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Main Street Capital

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FY2023 Annual Report · Main Street Capital
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Form 10-K

(Mark One)

x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE 

ACT OF 1934

For the fiscal year ended December 31, 2023
OR

o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES 

EXCHANGE ACT OF 1934

For the transition period from: 

to 

Commission File Number: 001-33723

Main Street Capital Corporation
(Exact name of registrant as specified in its charter)

Maryland
(State or other jurisdiction of
incorporation or organization)
1300 Post Oak Boulevard, 8th Floor
Houston, TX
(Address of principal executive offices)

41-2230745
(I.R.S. Employer
Identification No.)

77056
(Zip Code)

(713) 350-6000
(Registrant’s telephone number including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class
Common Stock, par value $0.01 per share

Trading Symbol
MAIN

Name of Each Exchange on Which
Registered
New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act:
None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes x	

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes o 

No o

No x

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the 

Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such 
reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No o

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted 

pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to 
submit such files). Yes x No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller 

reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller 
reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer x Accelerated filer

o Non-accelerated filer

o Smaller reporting company
Emerging growth company

o

o

 
 
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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period 

for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the 

effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the 
registered public accounting firm that prepared or issued its audit report. x

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the 

registrant included in the filing reflect the correction of an error to previously issued financial statements. o

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-

based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). 
o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o No 

x

The aggregate market value of the registrant’s common stock held by non-affiliates of the registrant as of June 30, 2023, was 

$3,111.8 million based upon the last sale price for the registrant’s common stock on that date.

The number of shares outstanding of the issuer’s common stock as of February 21, 2024 was 84,980,145.

Portions of the registrants’ definitive Proxy Statement for its 2024 Annual Meeting of Stockholders, to be filed with the 

Securities and Exchange Commission, are incorporated by reference in this Annual Report on Form 10-K in response to Part III.

DOCUMENTS INCORPORATED BY REFERENCE

Table of contents

Item 1.

Business

Item 1A.

Risk Factors

Item 1B.

Unresolved Staff Comments

Item 1C.

Cybersecurity

TABLE OF CONTENTS

PART I

Item 2.

Item 3.

Item 4.

Item 5.

Item 6.

Item 7.

Properties

Legal Proceedings

Mine Safety Disclosures

PART II

Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of 
Equity Securities
[Reserved.]

Management’s Discussion and Analysis of Financial Condition and Results of Operations

Item 7A.

Quantitative and Qualitative Disclosures About Market Risk

Item 8.

Item 9.

Consolidated Financial Statements and Supplementary Data

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Item 9A.

Controls and Procedures

Item 9B.

Other Information

Item 9C.

Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Item 10.

Item 11.

Item 12.

Item 13.

Item 14.

Directors, Executive Officers and Corporate Governance

Executive Compensation

PART III

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder 
Matters
Certain Relationships and Related Transactions, and Director Independence

Principal Accountant Fees and Services

PART IV

Item 15.

Exhibits and Consolidated Financial Statement Schedules

Signatures

Page

2

22

45

45

46

46

46

47

50

51

66

68

211

211

211

213

213

213

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CAUTIONARY STATEMENT CONCERNING FORWARD-LOOKING STATEMENTS

This Annual Report on Form 10-K contains forward-looking statements regarding the plans and objectives of 

management for future operations and which relate to future events or our future performance or financial condition. Any 
such forward-looking statements may involve known and unknown risks, uncertainties and other factors which may cause 
our actual results, performance or achievements to be materially different from future results, performance or 
achievements expressed or implied by any forward-looking statements. Forward-looking statements, which involve 
assumptions and describe our future plans, strategies and expectations, are generally identifiable by use of the words 
“may,” “will,” “should,” “expect,” “anticipate,” “estimate,” “believe,” “intend” or “project” or the negative of these 
words or other variations on these words or comparable terminology. These forward-looking statements are based on 
assumptions that may be incorrect, and we cannot assure you that the projections included in these forward-looking 
statements will come to pass. Our actual results could differ materially from those expressed or implied by the forward-
looking statements as a result of various factors, including, without limitation, the factors discussed in Item 1A entitled 
“Risk Factors” in this Annual Report on Form 10-K and elsewhere in this Annual Report on Form 10-K and in other 
filings we may make with the Securities and Exchange Commission (“SEC”) from time to time. Other factors that could 
cause actual results to differ materially include changes in the economy and future changes in laws or regulations and 
conditions in our operating areas.

We have based the forward-looking statements included in this Annual Report on Form 10-K on information 

available to us on the date of this Annual Report on Form 10-K, and we assume no obligation to update any such forward-
looking statements, unless we are required to do so by applicable law. However, you are advised to refer to any additional 
disclosures that we may make directly to you or through reports that we in the future may file with the SEC, including 
subsequent annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K.

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Item 1. Business

ORGANIZATION

PART I

Main Street Capital Corporation (“MSCC” or, together with its consolidated subsidiaries, “Main Street” or the 

“Company”) is a principal investment firm primarily focused on providing customized debt and equity financing to lower 
middle market (“LMM”) companies and debt capital to middle market (“Middle Market”) companies. Main Street’s 
portfolio investments are typically made to support management buyouts, recapitalizations, growth financings, refinancings 
and acquisitions of companies that operate in a variety of industry sectors. Main Street seeks to partner with entrepreneurs, 
business owners and management teams and generally provides “one-stop” financing alternatives within its LMM 
investment strategy. Main Street invests primarily in secured debt investments, equity investments, warrants and other 
securities of LMM companies based in the United States and in secured debt investments of Middle Market companies 
generally headquartered in the United States.

MSCC was formed in March 2007 to operate as an internally managed business development company (“BDC”) 

under the Investment Company Act of 1940, as amended (the “1940 Act”). Because MSCC is internally managed, all of 
the executive officers and other employees are employed by MSCC. Therefore, MSCC does not pay any external 
investment advisory fees, but instead directly incurs the operating costs associated with employing investment and portfolio 
management professionals.

MSCC wholly owns several investment funds, including Main Street Mezzanine Fund, LP (“MSMF”) and Main 
Street Capital III, LP (“MSC III” and, together with MSMF, the “Funds”), and each of their general partners. The Funds 
are each licensed as a Small Business Investment Company (“SBIC”) by the United States Small Business Administration 
(“SBA”).

MSC Adviser I, LLC (the “External Investment Manager”) was formed in November 2013 as a wholly-owned 

subsidiary of Main Street to provide investment management and other services to parties other than Main Street (“External 
Parties”) and receives fee income for such services. MSCC has been granted no-action relief by the Securities and 
Exchange Commission (“SEC”) to allow the External Investment Manager to register as a registered investment adviser 
under the Investment Advisers Act of 1940, as amended. Since the External Investment Manager conducts all of its 
investment management activities for External Parties, it is accounted for as a portfolio investment of Main Street and is 
not included as a consolidated subsidiary in Main Street’s consolidated financial statements.

MSCC has elected to be treated for U.S. federal income tax purposes as a regulated investment company (“RIC”) 

under Subchapter M of the Internal Revenue Code of 1986, as amended (the “Code”). As a result, MSCC generally does 
not pay corporate-level U.S. federal income taxes on any net ordinary taxable income or capital gains that it distributes to 
its stockholders.

MSCC has certain direct and indirect wholly-owned subsidiaries that have elected to be taxable entities (the 

“Taxable Subsidiaries”). The primary purpose of the Taxable Subsidiaries is to permit MSCC to hold equity investments in 
portfolio companies which are “pass-through” entities for tax purposes. MSCC also has certain direct and indirect wholly-
owned subsidiaries formed for financing purposes (the “Structured Subsidiaries”).

Unless otherwise noted or the context otherwise indicates, the terms “we,” “us,” “our,” the “Company” and “Main 

Street” refer to MSCC and its consolidated subsidiaries, which include the Funds, the Taxable Subsidiaries and the 
Structured Subsidiaries.

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The following diagram depicts our organizational structure:

Main Street Capital Corporation (“MSCC”)

100%

100%

100%

Main Street 
Mezzanine 
Management, 
LLC 

Main Street 
Capital III GP, 
LLC

Other Holding 
Companies*

99.6%

0.4%

Main Street 
Mezzanine Fund, 
LP (“MSMF”)

______________________

1%

99%

100%

Main Street 
Capital III, LP 
(“MSC III”)

MSC Adviser I, 
LLC (“External 
Investment 
Manager”)**

* 

** 

Other Holding Companies includes the Taxable Subsidiaries, the Structured Subsidiaries and other entities formed 
for operational purposes. Each of these companies is directly or indirectly wholly-owned by MSCC.

The External Investment Manager is accounted for as a portfolio investment at fair value, as opposed to a 
consolidated subsidiary, and is indirectly wholly-owned by MSCC.

CORPORATE INFORMATION

Our principal executive offices are located at 1300 Post Oak Boulevard, 8th Floor, Houston, Texas 77056. We 

maintain a website on the Internet at www.mainstcapital.com. We make available free of charge on our website our annual 
reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and all amendments to those reports 
as soon as reasonably practicable after such material is electronically filed with or furnished to the SEC. Information 
contained on our website is not incorporated by reference into this Annual Report on Form 10-K, and you should not 
consider that information to be part of this Annual Report on Form 10-K. Our annual reports on Form 10-K, quarterly 
reports on Form 10-Q, current reports on Form 8-K, and all amendments to those reports and other public filings are also 
available free of charge on the EDGAR Database on the SEC’s website at www.sec.gov.

OVERVIEW OF OUR BUSINESS

Our principal investment objective is to maximize our portfolio’s total return by generating current income from 

our debt investments and current income and capital appreciation from our equity and equity-related investments, including 
warrants, convertible securities and other rights to acquire equity securities in a portfolio company. We seek to achieve our 
investment objective through our LMM, Private Loan (as defined below) and Middle Market investment strategies. Our 
LMM investment strategy involves investments in companies that generally have annual revenues between $10 million and 
$150 million and our LMM portfolio investments generally range in size from $5 million to $100 million. Our private loan 
(“Private Loan”) investment strategy involves investments in companies that are generally consistent with the size of the 
companies in our LMM and Middle Market investment strategies, and our Private Loan investments generally range in size 
from $10 million to $75 million. Our Middle Market investment strategy involves investments in companies that are 
generally larger in size than our LMM companies, with annual revenues typically between $150 million and $1.5 billion, 
and our Middle Market investments generally range in size from $3 million to $25 million.

We seek to fill the financing gap for LMM businesses, which, historically, have had limited access to financing 

from commercial banks and other traditional sources. The underserved nature of the LMM creates the opportunity for us to 
meet the financing needs of LMM companies while also negotiating favorable transaction terms and equity participation. 
Our ability to invest across a company’s capital structure, from secured loans to equity securities, allows us to offer 
portfolio companies a comprehensive suite of financing options, or a “one-stop” financing solution. Providing customized, 

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“one-stop” financing solutions is important to LMM portfolio companies. We generally seek to partner directly with 
entrepreneurs, management teams and business owners in making our investments. Our LMM portfolio debt investments 
are generally secured by a first lien on the assets of the portfolio company and typically have a term of between five and 
seven years from the original investment date.

Private Loan investments primarily consist of debt securities that have primarily been originated directly by us or, 

to a lesser extent, through our strategic relationships with other investment funds on a collaborative basis through 
investments that are often referred to in the debt markets as “club deals” because of the small lender group size. Our Private 
Loan investments are typically made to support a company owned by or in the process of being acquired by a private 
equity sponsor. Private Loan investments are typically similar in size, structure, terms and conditions to investments we 
hold in our LMM portfolio and Middle Market portfolio. Our Private Loan portfolio debt investments are generally secured 
by a first priority lien on the assets of the portfolio company and typically have a term of between three and seven years 
from the original investment date. We may also co-invest with the private equity sponsors in the equity securities of our 
Private Loan portfolio companies.

Our Middle Market portfolio investments primarily consist of direct investments in or secondary purchases of debt 

securities acquired through a syndicated process in privately held companies based in the United States that are generally 
larger in size than the companies included in our LMM portfolio. Our Middle Market portfolio debt investments are 
generally secured by a first priority lien on the assets of the portfolio company and typically have an expected duration of 
between three and seven years from the original investment date.

Our other portfolio (“Other Portfolio”) investments primarily consist of investments that are not consistent with 

the typical profiles for our LMM, Private Loan or Middle Market portfolio investments, including investments which may 
be managed by third parties. In our Other Portfolio, we may incur indirect fees and expenses in connection with 
investments managed by third parties, such as investments in other investment companies or private funds.

Subject to changes in our cash and overall liquidity, our Investment Portfolio (as defined below) may also include 

short-term portfolio investments that are atypical of our LMM, Private Loan and Middle Market portfolio investments in 
that they are intended to be a short-term deployment of capital. These assets are typically expected to be liquidated in one 
year or less and are not expected to be a significant portion of the overall Investment Portfolio. The “Investment Portfolio,” 
as used herein, refers to all of our investments in LMM companies (including both our LMM and Private Loan portfolio 
investments) and investments in Middle Market companies (including both our Private Loan and Middle Market portfolio 
investments), Other Portfolio investments, short-term portfolio investments and our investment in the External Investment 
Manager. 

Our external asset management business is conducted through the External Investment Manager. The External 
Investment Manager earns management fees based on the assets of the funds under management and may earn incentive 
fees, or a carried interest, based on the performance of the funds managed. 

Our portfolio investments are generally made through MSCC, the Taxable Subsidiaries, the Funds and the 
Structured Subsidiaries. MSCC, the Taxable Subsidiaries, the Funds and the Structured Subsidiaries share the same 
investment strategies and criteria, although they are subject to different regulatory regimes (see Regulation). An investor’s 
return in MSCC will depend, in part, on the Taxable Subsidiaries’, the Funds’ and the Structured Subsidiaries’ investment 
returns as they are wholly-owned subsidiaries of MSCC.

The level of new portfolio investment activity will fluctuate from period to period based upon our view of the 

current economic fundamentals, our ability to identify new investment opportunities that meet our investment criteria, and 
our ability to consummate the identified opportunities. The level of new investment activity, and associated interest and fee 
income, will directly impact future investment income. In addition, the level of dividends paid by portfolio companies and 
the portion of our portfolio debt investments on non-accrual status will directly impact future investment income. While we 
intend to grow our portfolio and our investment income over the long term, our growth and our operating results may be 
more limited during depressed economic periods. However, we intend to appropriately manage our cost structure and 
liquidity position based on applicable economic conditions and our investment outlook. The level of realized gains or 
losses and unrealized appreciation or depreciation on our investments will also fluctuate depending upon portfolio activity, 
economic conditions and the performance of our individual portfolio companies. The changes in realized gains and losses 
and unrealized appreciation or depreciation could have a material impact on our operating results.

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Because we are internally managed, we do not pay any external investment advisory fees, but instead directly 

incur the operating costs associated with employing investment and portfolio management professionals. We believe that 
our internally managed structure provides us with a better alignment of interests between our management team and our 
employees and our shareholders and a beneficial operating expense structure when compared to other publicly traded and 
privately held investment firms which are externally managed, and our internally managed structure allows us the 
opportunity to leverage our non-interest operating expenses as we grow our Investment Portfolio and our External 
Investment Manager’s asset management business (as defined below). For the years ended December 31, 2023 and 2022, 
the ratio of our total operating expenses, excluding interest expense, as a percentage of our quarterly average total assets 
was 1.3% and 1.4%, respectively. The ratio of our total operating expenses, including interest expense, as a percentage of 
our quarterly average total assets was 3.7% and 3.3%, respectively, for the years ended December 31, 2023 and 2022. Our 
ratio of expenses as a percentage of our average net asset value is described in greater detail in Note F - Financial 
Highlights to the consolidated financial statements included in Item 8. Consolidated Financial Statements and 
Supplementary Data of this Annual Report on Form 10-K.

The External Investment Manager serves as the investment adviser and administrator to MSC Income Fund, Inc. 

(“MSC Income”) pursuant to an Investment Advisory and Administrative Services Agreement entered into in October 2020 
between the External Investment Manager and MSC Income (the “Advisory Agreement”). Under the Advisory Agreement, 
the External Investment Manager earns a 1.75% annual base management fee on MSC Income’s average total assets, an 
incentive fee equal to 20% of pre-investment fee net investment income above a specified investment return hurdle rate and 
a 20% incentive fee on cumulative net realized capital gains in exchange for providing advisory services to MSC Income.

Additionally, the External Investment Manager has entered into investment management agreements with MS 

Private Loan Fund I, LP (the “Private Loan Fund”) and MS Private Loan Fund II, LP (the “Private Loan Fund II”), each a 
private investment fund with a strategy to co-invest with Main Street in Private Loan portfolio investments, pursuant to 
which the External Investment Manager provides investment advisory and management services to each fund in exchange 
for an asset-based fee and certain incentive fees. The External Investment Manager may also advise other clients, including 
funds and separately managed accounts, pursuant to advisory and services agreements with such clients in exchange for 
asset-based and incentive fees.

The External Investment Manager earns management fees based on the assets of the funds and accounts under 

management and may earn incentive fees, or a carried interest, based on the performance of the funds and accounts 
managed. The total contribution of the External Investment Manager to our net investment income consists of the 
combination of the expenses allocated to the External Investment Manager and the dividend income earned from the 
External Investment Manager. For the years ended December 31, 2023, 2022 and 2021, the total contribution of the 
External Investment Manager to our net investment income was $33.4 million, $22.3 million and $16.5 million, 
respectively. For the years ended December 31, 2023, 2022 and 2021, the External Investment Manager earned $22.4 
million, $21.8 million and $17.7 million in base management fees, respectively, $13.4 million, $2.5 million and $0.6 
million in incentive fees, respectively, and $0.6 million, $0.6 million and $0 of administrative service fee income, 
respectively.

We have entered into an agreement with the External Investment Manager to share employees in connection with 

its asset management business generally, and specifically for its relationship with MSC Income and its other clients. 
Through this agreement, we share employees with the External Investment Manager, including their related infrastructure, 
business relationships, management expertise and capital raising capabilities, and we allocate the related expenses to the 
External Investment Manager pursuant to the sharing agreement. Our total expenses for the years ended December 31, 
2023, 2022 and 2021 are net of expenses allocated to the External Investment Manager of $22.1 million, $13.0 million and 
$10.3 million, respectively. 

We have received an exemptive order from the SEC permitting co-investments among us, MSC Income and other 
funds and clients advised by the External Investment Manager in certain negotiated transactions where co-investing would 
otherwise be prohibited under the 1940 Act. We have made co-investments with, and in the future intend to continue to 
make co-investments with MSC Income, the Private Loan Fund, the Private Loan Fund II and other funds and clients 
advised by the External Investment Manager, in accordance with the conditions of the order. The order requires, among 
other things, that we and the External Investment Manager consider whether each such investment opportunity is 
appropriate for us and the External Investment Manager’s advised clients, as applicable, and if it is appropriate, to propose 
an allocation of the investment opportunity between such parties. Because the External Investment Manager may receive 
performance-based fee compensation from funds and clients advised by the External Investment Manager, this may provide 
the Company and the External Investment Manager an incentive to allocate opportunities to other participating funds and 

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clients instead of us. However, both we and the External Investment Manager have policies and procedures in place to 
manage this conflict, including oversight by the independent members of our Board of Directors. In addition to the co-
investment program described above, we also co-invest in syndicated deals and other transactions where price is the only 
negotiated point by us and our affiliates.

BUSINESS STRATEGIES

Our principal investment objective is to maximize our portfolio’s total return by generating current income from 

our debt investments and current income and capital appreciation from our equity and equity-related investments, including 
warrants, convertible securities and other rights to acquire equity securities in a portfolio company. We have adopted the 
following business strategies to achieve our investment objective:

•

•

•

•

•

•

•

Deliver Customized Financing Solutions in the Lower Middle Market. We offer LMM portfolio companies 
customized debt and equity financing solutions that are tailored to the facts and circumstances of each 
situation. We believe our ability to provide a broad range of customized financing solutions to LMM 
companies sets us apart from other capital providers that focus on providing a limited number of financing 
solutions. Our ability to invest across a company’s capital structure, from senior secured loans to subordinated 
debt to equity securities, allows us to offer LMM portfolio companies a comprehensive suite of financing 
options, or a “one-stop” financing solution.

Focus on Established Companies. We generally invest in companies with established market positions, 
experienced management teams and proven revenue streams. We believe that those companies generally 
possess better risk-adjusted return profiles than newer companies that are building their management teams or 
are in the early stages of building a revenue base. We also believe that established companies in our targeted 
size range also generally provide opportunities for capital appreciation.

Leverage the Skills and Experience of our Investment Team. Our investment team has significant experience 
in lending to and investing in LMM and Middle Market companies. The members of our investment team 
have broad investment backgrounds, with prior experience at private investment funds, corporate entities with 
active acquisition growth strategies and activities, investment banks and other financial services companies. 
The expertise of our investment team in analyzing, valuing, structuring, negotiating and closing transactions 
should provide us with competitive advantages by allowing us to consider customized financing solutions and 
non-traditional or complex structures for our portfolio companies. Also, the reputation of our investment team 
has and should continue to enable us to generate additional revenue in the form of management and incentive 
fees in connection with us providing advisory services to other investment funds.

Invest Across Multiple Companies, Industries, Regions and End Markets. We seek to maintain a portfolio of 
investments that is appropriately balanced among various companies, industries, geographic regions and end 
markets. This portfolio balance is intended to mitigate the potential effects of negative economic events for 
particular companies, regions, industries and end markets.

Capitalize on Strong Transaction Sourcing Network. Our investment team seeks to leverage its extensive 
network of referral sources for portfolio company investments. We have developed a reputation in our 
marketplace as a responsive, efficient and reliable source of financing, which has created a growing stream of 
proprietary deal flow for us.

Grow our Asset Management Business. Our asset management business provides us with a recurring source 
of income, additional income diversification from sources of income directly tied to invested capital and the 
opportunity for greater stockholder returns through the utilization of our existing investment expertise, strong 
historical track record and favorable reputation. We seek to grow our asset management business within our 
internally managed BDC structure in order to increase the value of this unique benefit to our stakeholders. We 
expect such growth to come organically through the expansion of the investment capital that we manage for 
third parties and the potential extension of our asset management business to new investment strategies, and 
potentially through mergers and acquisition activities.

Benefit from Lower, Fixed, Long-Term Cost of Capital. The SBIC licenses held by the Funds have allowed 
them to issue SBA-guaranteed debentures. SBA-guaranteed debentures carry long-term fixed interest rates 
that are generally lower than interest rates on comparable bank loans and other debt. Because lower-cost SBA 

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leverage is, and will continue to be, a significant part of our capital base through the Funds, our relative cost 
of debt capital should be lower than many of our competitors. In addition, the SBIC leverage that we receive 
through the Funds represents a stable, long-term component of our capital structure with proper matching of 
duration and cost compared to our LMM portfolio investments. We also maintain investment grade ratings 
from both Standard & Poor’s Ratings Services and Fitch Ratings, which provide us the opportunity and 
flexibility to obtain additional, attractive long-term financing options to supplement our capital structure, 
including the unsecured notes with fixed interest rates we issue. 

INVESTMENT CRITERIA

Our investment team has identified the following investment criteria that it believes are important in evaluating 

prospective portfolio companies. Our investment team uses these criteria in evaluating investment opportunities. However, 
not all of these criteria have been, or will be, met in connection with each of our investments:

•

•

•

•

Proven Management Team with Meaningful Equity Stake. We look for operationally-oriented management 
with direct industry experience and a successful track record. In addition, we expect the management team of 
each LMM portfolio company to have meaningful equity ownership in the portfolio company to better align 
our respective economic interests. We believe management teams with these attributes are more likely to 
manage the companies in a manner that both protects our debt investment and enhances the value of our 
equity investment.

Established Companies with Positive Cash Flow. We seek to invest in established companies with sound 
historical financial performance. We typically focus on LMM companies that have historically generated 
earnings before interest, taxes, depreciation and amortization (“EBITDA”) of $3 million to $20 million and 
commensurate levels of free cash flow. We also pursue investments in debt securities of Middle Market 
companies that are generally established companies with sound historical financial performance that are 
generally larger in size than LMM companies. We generally do not invest in start-up companies or companies 
with speculative business plans.

Defensible Competitive Advantages/Favorable Industry Position. We primarily focus on companies having 
competitive advantages in their respective markets and/or operating in industries with barriers to entry, which 
may help to protect their market position and profitability.

Exit Alternatives. We exit our debt investments primarily through the repayment of our investment from 
internally generated cash flow of the portfolio company and/or a refinancing. In addition, we seek to invest in 
companies whose business models and expected future cash flows may provide alternate methods of repaying 
our investment, such as through a strategic acquisition by other industry participants or a recapitalization.

INVESTMENT PORTFOLIO

Our LMM portfolio investments primarily consist of secured debt, direct equity investments and equity warrants 
in privately held, LMM companies based in the United States. Our Private Loan portfolio investments primarily consist of 
investments in debt securities in companies that are consistent with the size of the companies in our LMM portfolio and 
Middle Market portfolio. Our Private Loan portfolio investments are primarily originated directly by us, or to a lesser 
extent, through our strategic relationships with other investment funds on a collaborative basis through investments that are 
often referred to in the debt markets as “club deals” because of the small lender group size. In both cases, our Private Loan 
investments are typically made to support a company owned by or in the process of being acquired by a private equity 
sponsor. Our Middle Market portfolio investments primarily consist of direct investments in or secondary purchases of debt 
securities acquired through a syndicated process in privately held companies based in the United States that are generally 
larger in size than the companies included in our LMM portfolio. Our Other Portfolio investments primarily consist of 
investments that are not consistent with the typical profiles for our LMM, Private Loan and Middle Market portfolio 
investments, including investments which may be managed by third parties. In our Other Portfolio, we may incur indirect 
fees and expenses in connection with investments managed by third parties, such as investments in other investment 
companies or private funds.

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Debt Investments

Historically, we have made LMM debt investments principally in the form of single tranche debt. Single tranche 

debt financing involves issuing one debt security that blends the risk and return profiles of both first lien secured and 
subordinated debt. We believe that single tranche debt is more appropriate for many LMM companies given their size in 
order to reduce structural complexity and potential conflicts among creditors.

Our LMM debt investments generally have a term of five to seven years from the original investment date, with 
limited required amortization prior to maturity, and provide for monthly or quarterly payment of interest at interest rates 
generally between 10% and 14% per annum, payable currently in cash. Interest rate terms can include either fixed or 
floating rate terms. The LMM debt investments with floating interest rates will generally bear interest at the Secured 
Overnight Financing Rate (“SOFR”) or the Prime rate typically subject to a contractual minimum interest rate (an “interest 
rate floor”), plus a margin. In addition, certain LMM debt investments may have a form of interest that is not paid currently 
but is accrued and added to the loan balance and paid at maturity. We refer to this form of interest as payment-in-kind, or 
PIK, interest. We typically structure our LMM debt investments with the maximum seniority and collateral that we can 
reasonably obtain while seeking to achieve our total return target. In most cases, our LMM debt investment will be 
collateralized by a first priority lien on substantially all the assets of the portfolio company. In addition to seeking a senior 
lien position in the capital structure of our LMM portfolio companies, we seek to limit the downside potential of our LMM 
debt investments by negotiating covenants that are designed to protect our LMM debt investments while affording our 
portfolio companies as much flexibility in managing their businesses as is reasonable. Such restrictions may include 
affirmative and negative covenants, default penalties, lien protection, change of control or change of management 
provisions, key-man life insurance, guarantees, equity pledges, personal guaranties, where appropriate, and put rights. In 
addition, we typically seek board representation or observation rights in all of our LMM portfolio companies.

While we will continue to focus our LMM debt investments primarily on single tranche debt investments, we may 

structure some of our debt investments as mezzanine loans. These mezzanine loans would be primarily junior secured or 
unsecured, subordinated loans that would provide for relatively high interest rates, payable currently in cash, and would 
provide us with significant interest income. These mezzanine loans would afford us the additional opportunity for income 
and gains through PIK interest and equity warrants and other similar equity instruments issued in conjunction with these 
mezzanine loans. These loans typically would have interest-only payments in the early years, with amortization of principal 
deferred to the later years of the mezzanine loan term. Typically, these mezzanine loans would have maturities of three to 
five years. We would generally target interest rates of 12% to 14%, payable currently in cash, for our mezzanine loan 
investments with higher targeted total returns from equity warrants or PIK interest.

The debt investments in our Private Loan portfolio have rights and protections that are similar to those in our 

LMM debt investments, which may include affirmative and negative covenants, default penalties, lien protection, change 
of control provisions, guarantees and equity pledges. Our Private Loan portfolio debt investments are generally secured by 
a first priority lien and typically have a term of between three and seven years from the original investment date. Our 
Private Loan debt investments generally have floating interest rates at SOFR or Prime rate typically subject to an interest 
rate floor, plus a margin.

Our Middle Market portfolio investments primarily consist of direct investments or secondary purchases of debt 
securities acquired through a syndicated process in privately held companies based in the United States that are generally 
larger in size than the companies included in our LMM portfolio. Our Middle Market portfolio debt investments are 
generally secured by a first priority lien on the assets of the portfolio company and typically have a term of between three 
and seven years from the original investment date. The debt investments in our Middle Market portfolio usually have rights 
and protections that are similar to those in our LMM and Private Loan debt investments. The Middle Market debt 
investments generally have floating interest rates at SOFR or Prime rate typically subject to an interest rate floor, plus a 
margin.

Direct Equity Investments

We also seek to make direct equity investments to align our interests with key management and stockholders of 

our LMM portfolio companies, and to allow for participation in the appreciation in the equity values of our LMM portfolio 
companies. We usually make our direct equity investments in connection with debt investments in our LMM portfolio 
companies. In addition, we may have both equity warrants and direct equity positions in some of our LMM portfolio 
companies. We seek to maintain fully diluted equity positions in our LMM portfolio companies of 5% to 50%, and may 
have controlling equity interests in some instances. We have a value orientation toward our direct equity investments and 
have traditionally been able to purchase our equity investments at reasonable valuations. We will also have, from time to 

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time, the opportunity to co-invest with the private equity sponsors in the equity securities of our Private Loan portfolio 
companies. The equity co-investment aligns our interests with those of the private equity sponsor and provides us with the 
opportunity to benefit from appreciation in the equity values of our Private Loan portfolio companies.

Warrants

In connection with our LMM debt investments, we occasionally receive equity warrants to establish or increase 

our equity interest in the portfolio company. Warrants that we receive in connection with a debt investment typically 
require only a nominal cost to exercise, and thus, as a portfolio company appreciates in value, we may achieve additional 
investment return from this equity interest. We typically structure the warrants to provide provisions protecting our rights 
as a minority-interest holder, as well as secured or unsecured put rights, or rights to sell such securities back to the portfolio 
company, upon the occurrence of specified events. In certain cases, we also may obtain registration rights in connection 
with these equity interests, which may include demand and “piggyback” registration rights.

INVESTMENT PROCESS

Our management team’s investment committee is responsible for all aspects of our investment processes. The 
current members of our investment committee are Dwayne L. Hyzak, our Chief Executive Officer, David Magdol, our 
President and Chief Investment Officer, and Vincent D. Foster, our Senior Advisor and Chairman of the Board.

The investment processes for LMM, Private Loan and Middle Market portfolio investments are outlined below. 
Our investment strategy involves a “team” approach, whereby potential transactions are screened by several members of 
our investment team before being presented to the investment committee. Our investment committee meets on an as-
needed basis depending on transaction volume. We generally categorize our investment process into seven distinct stages:

Deal Generation/Origination

Deal generation and origination is maximized through long-standing and extensive relationships with industry 

contacts, brokers, commercial and investment bankers, entrepreneurs, service providers such as lawyers, financial advisors 
and accountants, and current and former portfolio companies and investors. Our investment team has focused its deal 
generation and origination efforts on LMM, Private Loan and Middle Market investments, and we have developed a 
reputation as a knowledgeable, reliable and active source of capital and assistance in these markets.

Screening

During the screening process, if a transaction initially meets our investment criteria, we will perform preliminary 

due diligence, taking into consideration some or all of the following information:

•

•

•

•

•

•

a comprehensive financial model based on quantitative analysis of historical financial performance, 
projections and pro forma adjustments to determine the estimated internal rate of return;

a brief industry and market analysis;

direct industry expertise imported from other portfolio companies or investors;

preliminary qualitative analysis of the management team’s competencies and backgrounds;

potential investment structures and pricing terms; and

regulatory compliance.

Upon successful screening of a proposed LMM transaction, the investment team makes a recommendation to our 
investment committee. If our investment committee concurs with moving forward on the proposed LMM transaction, we 
typically issue a non-binding term sheet or letter of intent to the company. Upon successful screening of a proposed Private 
Loan transaction, the investment team makes a recommendation to our investment committee. If our investment committee 
concurs with moving forward on the proposed Private Loan transaction, we typically issue a non-binding term sheet to the 
company. For Middle Market portfolio investments, the initial term sheet is typically issued by the borrower, through the 
syndicating bank, and is screened by the investment team which makes a recommendation to our investment committee.

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Term Sheet

For proposed LMM transactions, the non-binding term sheet or letter of intent will include the key economic 

terms based upon our analysis performed during the screening process, as well as a proposed timeline and our qualitative 
expectation for the transaction. While the term sheet or letter of intent for LMM investments is non-binding, we typically 
receive an expense deposit in order to move the transaction to the due diligence phase. Upon execution of a term sheet or 
letter of intent, we begin our formal due diligence process.

For proposed Private Loan transactions, the non-binding term sheet will include the key economic terms based 
upon our analysis performed during the screening process, as well as a proposed timeline and our qualitative expectation 
for the transaction. Upon execution of a term sheet, we begin our formal due diligence process. 

For proposed Middle Market transactions, the initial term sheet will include key economic terms and other 
conditions proposed by the borrower and its representatives and the proposed timeline for the investment, which are 
reviewed by our investment team to determine if such terms and conditions are in agreement with our investment 
objectives.

Due Diligence

Due diligence on a proposed LMM investment is performed by a minimum of three of our investment 
professionals, whom we refer to collectively as the investment team, and certain external resources, who together conduct 
due diligence to understand the relationships among the prospective portfolio company’s business plan, operations and 
financial performance. Our LMM due diligence review includes some or all of the following:

•

•

•

•

•

•

•

•

•

site visits with management and key personnel;

detailed review of historical and projected financial statements;

operational reviews and analysis;

interviews with customers and suppliers;

detailed evaluation of company management, including background checks;

review of material contracts;

in-depth industry, market and strategy analysis;

regulatory compliance analysis; and

review by legal, environmental or other consultants, if applicable.

Due diligence on a proposed Private Loan or Middle Market investment is generally performed on materials and 

information obtained from certain external resources and assessed internally by a minimum of three of our investment 
professionals, who work to understand the relationships among the prospective portfolio company’s business plan, 
operations and financial performance using the accumulated due diligence information. Our typical Private Loan and 
Middle Market due diligence review includes some or all of the following:

•

•

•

•

•

detailed review of historical and projected financial statements

site visits or other discussions with management and key personnel;

in-depth industry, market, operational and strategy analysis;

regulatory compliance analysis; and

detailed review of the company’s management team and their capabilities.

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During the due diligence process, significant attention is given to sensitivity analyses and how the company might 

be expected to perform given downside, base-case and upside scenarios. In certain cases, we may decide not to make an 
investment based on the results of the diligence process.

Document and Close

Upon completion of a satisfactory due diligence review of a proposed LMM portfolio investment, the investment 

team presents the findings and a recommendation to our investment committee. The presentation contains information 
which can include, but is not limited to, the following:

•

•

•

•

•

•

•

•

•

•

•

•

•

•

company history and overview;

transaction overview, history and rationale, including an analysis of transaction strengths and risks;

analysis of key customers and suppliers and key contracts;

a working capital analysis;

an analysis of the company’s business strategy;

a management and key equity investor background check and assessment;

third-party accounting, legal, environmental or other due diligence findings;

investment structure and expected returns;

anticipated sources of repayment and potential exit strategies;

pro forma capitalization and ownership;

an analysis of historical financial results and key financial ratios;

sensitivities to management’s financial projections;

regulatory compliance analysis findings; and

detailed reconciliations of historical to pro forma results.

Upon completion of a satisfactory due diligence review of a proposed Private Loan or Middle Market portfolio 

investment, the investment team presents the findings and a recommendation to our investment committee. The 
presentation contains information which can include, but is not limited to, the following:

•

•

•

•

•

•

•

•

company history and overview;

transaction overview, history and rationale, including an analysis of transaction strengths and risks;

overview and history of the private equity sponsor as the company’s equity owner;

analysis of key customers and suppliers;

an analysis of the company’s business strategy;

investment structure and expected returns;

anticipated sources of repayment and potential exit strategies;

pro forma capitalization and ownership;

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•

•

regulatory compliance analysis findings; and

an analysis of historical financial results and key financial ratios.

If any adjustments to the transaction terms or structures are proposed by the investment committee, such changes 

are made and applicable analyses are updated prior to approval of the transaction. Approval for the transaction must be 
made by the affirmative vote from a majority of the members of the investment committee, with the committee member 
managing the transaction, if any, abstaining from the vote. Upon receipt of transaction approval, the investment team will 
re-confirm regulatory compliance, process and finalize all required legal documents, and fund the investment.

Post-Investment

We continuously monitor the status and progress of the portfolio companies. We generally offer managerial 
assistance to our portfolio companies, giving them access to our investment experience, direct industry expertise and 
contacts. The same investment team that was involved in the investment process will continue its involvement in the 
portfolio company post-investment. This provides for continuity of knowledge and allows the investment team to maintain 
a strong business relationship with key management of our portfolio companies for post-investment assistance and 
monitoring purposes.

As part of the monitoring process of LMM portfolio investments, the investment team will analyze monthly and 

quarterly financial statements versus the previous periods and year, review financial projections, meet and discuss issues or 
opportunities with management, attend board meetings and review all compliance certificates and covenants. While we 
maintain limited involvement in the ordinary course operations of our LMM portfolio companies, we maintain a higher 
level of involvement in non-ordinary course financing or strategic activities and any non-performing scenarios. 

As part of the monitoring process of our Private Loan and Middle Market portfolio investments, the investment 

team will analyze monthly and quarterly financial statements versus the previous periods and year, review financial 
projections and review all compliance certificates and covenants. Depending upon the nature of our Private Loan portfolio 
investments, our investment team may also attend board meetings, and meet and discuss issues or opportunities with the 
portfolio company’s management team or private equity owners, however, due to the larger size and nature of our “lender 
only” relationship with these Private Loan and Middle Market companies in comparison to our LMM portfolio companies, 
it is not necessary or practical to have as much direct management interface.

We utilize an internally developed investment rating system to rate the performance of each LMM, Private Loan 

and Middle Market portfolio company and to monitor our expected level of returns on each of our LMM, Private Loan and 
Middle Market investments in relation to our expectations for the portfolio company. The investment rating system takes 
into consideration various factors, including, but not limited to, each investment’s expected level of returns, the 
collectability of our debt investments and the ability to receive a return of the invested capital in our equity investments, 
comparisons to competitors and other industry participants, the portfolio company’s future outlook and other factors that 
are deemed to be significant to the portfolio company.

Exit Strategies/Refinancing

While we generally exit most investments through the refinancing or repayment of our debt and redemption or 

sale of our equity positions, we typically assist our LMM portfolio companies in developing and planning exit 
opportunities, including any sale or merger of our portfolio companies. We may also assist in the structure, timing, 
execution and transition of the exit strategy. The refinancing or repayment of Private Loan investments and Middle Market 
debt investments typically do not require our assistance due to the additional resources available to these larger Private 
Loan and Middle Market companies.

DETERMINATION OF NET ASSET VALUE AND INVESTMENT PORTFOLIO VALUATION PROCESS

We determine the net asset value (“NAV”) per share of our common stock on a quarterly basis. The NAV per 

share is equal to our total assets minus total liabilities divided by the total number of shares of common stock outstanding.

We are required to report our investments at fair value. As a result, the most significant determination inherent in 

the preparation of our consolidated financial statements is the valuation of our Investment Portfolio and the related amounts 
of unrealized appreciation and depreciation. We follow the provisions of the Financial Accounting Standards Board 

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Accounting Standards Codification (“ASC”) 820, Fair Value Measurements and Disclosures (“ASC 820”). ASC 820 
defines fair value, establishes a framework for measuring fair value, establishes a fair value hierarchy based on the quality 
of inputs used to measure fair value and enhances disclosure requirements for fair value measurements. ASC 820 requires 
us to assume that the portfolio investment is to be sold in the principal market to independent market participants, which 
may be a hypothetical market. Market participants are defined as buyers and sellers in the principal market that are 
independent, knowledgeable and willing and able to transact.

We determine in good faith the fair value of our Investment Portfolio pursuant to a valuation policy in accordance 

with ASC 820 and a valuation process approved by our Board of Directors and in accordance with the 1940 Act. Our 
valuation policies and processes are intended to provide a consistent basis for determining the fair value of our Investment 
Portfolio. See Note B.1. — Summary of Significant Accounting Policies — Valuation of the Investment Portfolio included 
in Item 8. Consolidated Financial Statements and Supplementary Data of this Annual Report on Form 10-K for a detailed 
discussion of our Investment Portfolio valuation process and procedures.

Due to the inherent uncertainty in the valuation process, our determination of fair value for our Investment 

Portfolio may differ materially from the values that would have been determined had a ready market for the securities 
existed. In addition, changes in the market environment, portfolio company performance and other events that may occur 
over the lives of the investments may cause the gains or losses ultimately realized on these investments to be materially 
different than the valuations currently assigned. We determine the fair value of each individual investment and record 
changes in fair value as unrealized appreciation or depreciation.

The 1940 Act requires valuation of a portfolio security at “market value” if market quotations for the security are 

“readily available.” Portfolio securities for which market quotations are not readily available must be valued at fair value as 
determined in good faith by the board of directors. Rule 2a-5 under the 1940 Act permits a BDC’s board of directors to 
designate its executive officers or investment adviser as a valuation designee to determine the fair value for its investment 
portfolio, subject to the active oversight of the board. 

Our Board of Directors has approved policies and procedures pursuant to Rule 2a-5 (the “Valuation Procedures”) 

and designated a group of our executive officers to serve as the Board’s valuation designee thereunder (the “Valuation 
Committee”). Pursuant to the Valuation Procedures, we undertake a multi-step process each quarter in connection with 
determining the fair value of our investments. 

The following outlines our valuation process as established under the Valuation Procedures:

•

•

•

•

•

•

Our quarterly process begins with an initial valuation of each portfolio investment performed by the valuation 
team consisting of several professionals who apply the appropriate valuation methodology depending on the 
type of investment.

Each valuation model is then reviewed by the investment team responsible for monitoring the portfolio 
investment for accuracy, with any recommended changes reviewed by the valuation team.

Updated valuation conclusions are then reviewed by and discussed with the Valuation Committee at quarterly 
valuation meetings. Valuation meetings are generally attended by the Valuation Committee, the valuation 
team, members of the investment team responsible for each investment and members of the compliance team. 
Valuation models and valuation conclusions are adjusted as necessary following such meetings.

A nationally recognized independent financial advisory services firm analyzes and provides observations, 
recommendations and an assurance certification regarding the determinations of the fair value for the majority 
of our portfolio companies on a rotational basis.

After incorporating commentary by the Valuation Committee and review of recommendations provided by 
the independent financial advisory services firm, valuation results are finalized and approved by the Valuation 
Committee.

The Board of Directors oversees the process through its Audit Committee in accordance with Rule 2a-5 
pursuant to the Valuation Procedures.

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Determination of fair value involves subjective judgments and estimates. The notes to our consolidated financial 

statements refer to the uncertainty with respect to the possible effect of such valuations, and any change in such valuations, 
on our financial results and financial condition.

COMPETITION

We compete for investments with a number of investment funds (including private equity funds, mezzanine funds, 

BDCs and SBICs), as well as traditional financial services companies such as commercial banks and other sources of 
financing. Many of the entities that compete with us are larger and have more resources available to them. We believe we 
are able to be competitive with these entities primarily on the basis of our focus toward the underserved LMM, the 
experience and contacts of our management team, our responsive and efficient investment analysis and decision-making 
processes, our comprehensive suite of customized financing solutions and the investment terms we offer.

We believe that some of our competitors make senior secured loans, junior secured loans and subordinated debt 

investments with interest rates and returns that are comparable to or lower than the rates and returns that we target. 
Therefore, we do not seek to compete primarily on the interest rates and returns that we offer to potential portfolio 
companies. For additional information concerning the competitive risks we face, see Item 1A. Risk Factors — Risks Related 
to Our Business and Structure — We face increasing competition for investment opportunities.

HUMAN CAPITAL

Our employees are vital to our success as a principal investment firm. As a human-capital intensive business, the 

long-term success of our company depends on our people. We strive to attract, develop and retain our employees by 
offering unique employment opportunities, superior advancement and promotion opportunities, attractive compensation 
and benefit structures and a close-knit culture. The departure of our key investment and other personnel could cause our 
operating results to suffer. 

Our LMM business depends heavily on the business owners and management teams of our portfolio companies 

and their respective employees, contractors and service providers. In our investment process for LMM portfolio 
investments, the analysis of these individuals is a critical part of our overall investment underwriting process and as a result 
we carefully review the qualifications and experience of the portfolio company’s business owners and management team 
and their employment practices. We strive to partner with business owners and management teams whose business 
practices reflect our core values. 

We strive to recruit talented and driven individuals who share our values. We have competitive programs 

dedicated to attracting and retaining new talent and enhancing the skills of our employees. Our recruiting efforts utilize 
strong relationships with a variety of sources from which we recruit. Among other opportunities, we offer selected students 
investment analyst internships, which are expected to lead to permanent roles for high performing and high potential 
interns. Through our internship program, individuals who want to become investment analysts have the opportunity to see 
the full investment process from origination to closing, as well as post-closing portfolio management activities. We 
routinely recruit from within, promoting current employees who have shown the technical ability, attitude, interest and the 
initiative to take on greater responsibility. 

We have designed a compensation structure, including an array of benefit plans and programs, that we believe is 
attractive to our current and prospective employees. We also offer formal and informal training and mentorship programs 
that provide employees with access to senior level executives. Through our annual goal setting and performance review 
processes, our employees are annually evaluated by supervisors and our senior management team to ensure employees 
continue to develop and advance as expected. We are committed to having a diverse workforce, and an inclusive work 
environment is a natural extension of our culture. We also maintain a Women’s Initiative that provides employees with 
opportunities to network internally at Main Street and externally with other women in the financial services industry. Our 
employees have access to several programs designed to enable our employees to balance work, family and family-related 
situations including flexible working arrangements and parental leave for birth and adoption placement. We are committed 
to creating and maintaining an atmosphere where all employees feel welcomed, valued, respected and heard so that they 
feel motivated and encouraged to contribute fully to their careers, our company and our communities.

We seek to maintain a close-knit culture, which we believe is an important factor in employee retention, which is 

reinforced by our Community Building Committee. Our Community Building Committee, which is composed of a 
substantial cross section of employees across our organization, develops programs and initiatives that promote an open and 

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inclusive atmosphere and encourage employee outreach with our community, in each case based upon feedback received 
from our employees. Initiatives generated by our Community Building Committee include employee well-being and 
engagement activities along with volunteer and donation opportunities with local charitable organizations. We encourage 
you to visit our website for more information about charitable organizations receiving our ongoing support. Nothing on our 
website, however, shall be deemed incorporated by reference into this Annual Report on Form 10-K.

We monitor and evaluate various turnover and attrition metrics throughout our management team. Our annualized 

voluntary turnover is relatively low, a record which we attribute to our strong corporate culture, commitment to career 
development and attractive compensation and benefit programs. For additional information concerning the competitive 
risks we face, see Item 1A. Risk Factors — Risks Related to Our Business and Structure — Our success depends on 
attracting and retaining qualified personnel in a competitive environment.

As of December 31, 2023, we had 100 employees, 55 of whom we characterize as investment and portfolio 
management professionals, and the others include operations professionals and administrative staff. None of our employees 
are represented by a collective bargaining agreement. As necessary, we will hire additional investment professionals and 
administrative personnel. All but two of our employees are located in our Houston, Texas office.

REGULATION

Regulation as a Business Development Company

We have elected to be regulated as a BDC under the 1940 Act. The 1940 Act contains prohibitions and restrictions 

relating to transactions between BDCs and their affiliates, principal underwriters and affiliates of those affiliates or 
underwriters. The 1940 Act requires that a majority of the members of the board of directors of a BDC be persons other 
than “interested persons,” as that term is defined in the 1940 Act. In addition, the 1940 Act provides that we may not 
change the nature of our business so as to cease to be, or to withdraw our election as, a BDC unless approved by a majority 
of our outstanding voting securities.

The 1940 Act defines “a majority of the outstanding voting securities” as the lesser of (i) 67% or more of the 

voting securities present at a meeting if the holders of more than 50% of our outstanding voting securities are present or 
represented by proxy or (ii) more than 50% of our outstanding voting securities.

Qualifying Assets

Under the 1940 Act, a BDC may not acquire any asset other than assets of the type listed in Section 55(a) of the 

1940 Act, which are referred to as qualifying assets, unless, at the time the acquisition is made, qualifying assets represent 
at least 70% of the company’s total assets. The principal categories of qualifying assets relevant to our business are any of 
the following:

(1)

(2)

(3)

(4)

(5)

Securities purchased in transactions not involving any public offering from the issuer of such securities, 
which issuer (subject to certain limited exceptions) is an eligible portfolio company (as defined below), 
or from any person who is, or has been during the preceding 13 months, an affiliated person of an eligible 
portfolio company, or from any other person, subject to such rules as may be prescribed by the SEC.

Securities of any eligible portfolio company that we control.

Securities purchased in a private transaction from a U.S. issuer that is not an investment company or 
from an affiliated person of the issuer, or in transactions incident thereto, if the issuer is in bankruptcy 
and subject to reorganization or if the issuer, immediately prior to the purchase of its securities was 
unable to meet its obligations as they came due without material assistance other than conventional 
lending or financing arrangements.

Securities of an eligible portfolio company purchased from any person in a private transaction if there is 
no ready market for such securities and we already own 60% of the outstanding equity of the eligible 
portfolio company.

Securities received in exchange for or distributed on or with respect to securities described in (1) through 
(4) above, or pursuant to the exercise of warrants or rights relating to such securities.

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(6)

Cash, cash equivalents, U.S. government securities or high-quality debt securities maturing in one year or 
less from the time of investment.

In addition, a BDC must have been organized and have its principal place of business in the United States and 

must be operated for the purpose of making investments in the types of securities described in (1), (2) or (3) above.

An eligible portfolio company is defined in the 1940 Act as any issuer which:

(a)

(b)

is organized under the laws of, and has its principal place of business in, the United States;

is not an investment company (other than a small business investment company wholly-owned by the 
BDC) or a company that would be an investment company but for certain exclusions under the 1940 Act; 
and

(c)

satisfies any of the following:

(i)

(ii)

(iii)

does not have any class of securities that is traded on a national securities exchange or has a 
class of securities listed on a national securities exchange but has an aggregate market value of 
outstanding voting and non-voting common equity of less than $250 million;

is controlled by a BDC or a group of companies including a BDC and the BDC has an affiliated 
person who is a director of the eligible portfolio company; or

is a small and solvent company having total assets of not more than $4 million and capital and 
surplus of not less than $2 million.

Managerial Assistance to Portfolio Companies

As noted above, a BDC must be operated for the purpose of making investments in the type of securities described 

in (1), (2) or (3) above under the heading entitled “— Qualifying Assets.” In addition, BDCs must generally offer to make 
available to such issuer of the securities (other than small and solvent companies described above) significant managerial 
assistance. Making available managerial assistance means, among other things, any arrangement whereby the BDC, 
through its directors, officers or employees, offers to provide, and, if accepted, does so provide, significant guidance and 
counsel concerning the management, operations or business objectives and policies of a portfolio company. However, if a 
BDC purchases securities in conjunction with one or more other persons acting together, one of the other persons in the 
group may make available such significant managerial assistance on behalf of all investors in the group.

Temporary Investments

Pending investment in “qualifying assets,” as described above, our investments may consist of cash, cash 
equivalents, U.S. government securities and high-quality debt securities maturing in one year or less from time of 
investment therein, so that 70% of our assets are qualifying assets.

Senior Securities

Prior to 2018 legislation that modified the asset coverage requirements of the 1940 Act, we were permitted, as a 

BDC, to issue senior securities only in amounts such that our asset coverage, as defined in the 1940 Act, equals at least 
200% of all debt and/or senior stock immediately after each such issuance. However, 2018 legislation modified the 1940 
Act by allowing a BDC to increase the maximum amount of leverage it may incur from an asset coverage ratio, or BDC 
asset coverage ratio, of 200% to an asset coverage ratio of 150%, if certain requirements are met. In May 2022, our 
stockholders approved the application of the reduced BDC asset coverage ratio. As a result, the BDC asset coverage ratio 
applicable to us decreased from 200% to 150% effective May 3, 2022.

We have received exemptive relief from the SEC to permit us to exclude the SBA-guaranteed debentures of the 

Funds from our 150% asset coverage test under the 1940 Act. As such, our ratio of total consolidated assets to outstanding 
indebtedness may be less than 150%. This provides us with increased investment flexibility but also increases our risks 
related to leverage. 

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In addition, while any senior securities remain outstanding (other than senior securities representing indebtedness 

issued in consideration of a privately arranged loan which is not intended to be publicly distributed), we must generally 
include provisions in the documents governing new senior securities to prohibit any cash distribution to our stockholders or 
the repurchase of such securities or shares unless we meet the applicable asset coverage ratios at the time of the distribution 
or repurchase. We may also borrow amounts up to 5% of the value of our total assets for temporary or emergency purposes 
without regard to asset coverage with such borrowings not constituting senior securities for purposes of the asset coverage 
ratio requirements of the 1940 Act. A loan is presumed to be for temporary purposes if it is repaid within sixty days and not 
extended or renewed. For a discussion of the risks associated with leverage, see Item 1A. Risk Factors — Risks Related to 
Leverage, including, without limitation, — Because we borrow money, the potential for gain or loss on amounts invested in 
us is magnified and may increase the risk of investing in us.

Common Stock

We are not generally able to issue and sell our common stock at a price below NAV per share. We may, however, 

sell our common stock, warrants, options or rights to acquire our common stock, at a price below the current NAV of the 
common stock if our Board of Directors determines that such sale is in our best interests and that of our stockholders, and 
our stockholders approve such sale. In any such case, the price at which our securities are to be issued and sold may not be 
less than a price which, in the determination of our Board of Directors, closely approximates the market value of such 
securities (less any distributing commission or discount). We did not seek stockholder authorization to sell shares of our 
common stock below the then current NAV per share of our common stock at our 2023 Annual Meeting of Stockholders, 
and have not sought such stockholder authorization since 2012, because our common stock price had been trading 
significantly above the NAV per share of our common stock since 2011. Our stockholders have previously approved a 
proposal that authorizes us to issue securities to subscribe to, convert to, or purchase shares of our common stock in one or 
more offerings. We may also make rights offerings to our stockholders at prices per share less than the NAV per share, 
subject to applicable requirements of the 1940 Act. See Item 1A. Risk Factors — Risks Related to our Securities — 
Stockholders may incur dilution if we sell shares of our common stock in one or more offerings at prices below the then 
current NAV per share of our common stock or issue securities to subscribe to, convert to or purchase shares of our 
common stock.

Code of Ethics

We have adopted a code of ethics pursuant to Rule 17j-1 under the 1940 Act that establishes procedures for 
personal investments and restricts certain personal securities transactions. Personnel subject to the code may invest in 
securities for their personal investment accounts, including securities that may be purchased or held by us, so long as such 
investments are made in accordance with the code’s requirements. The code of ethics is available on the EDGAR Database 
on the SEC’s website at http://www.sec.gov.

Proxy Voting Policies and Procedures

We vote proxies relating to our portfolio securities in a manner in which we believe is consistent with the best 

interest of our stockholders. We review on a case-by-case basis each proposal submitted to a stockholder vote to determine 
its impact on the portfolio securities held by us. Although we generally vote against proposals that we expect would have a 
negative impact on our portfolio securities, we may vote for such a proposal if there exists compelling long-term reasons to 
do so.

Our proxy voting decisions are made by the investment team which is responsible for monitoring each of our 
investments. To ensure that our vote is not the product of a conflict of interest, we require that anyone involved in the 
decision-making process discloses to our chief compliance officer any potential conflict regarding a proxy vote of which he 
or she is aware.

Stockholders may obtain information, without charge, regarding how we voted proxies with respect to our 
portfolio securities by making a written request for proxy voting information to: Chief Compliance Officer, 1300 Post Oak 
Boulevard, 8th Floor, Houston, Texas 77056.

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Other 1940 Act Regulations

We are also prohibited under the 1940 Act from knowingly participating in certain transactions with our affiliates 

without the prior approval of our Board of Directors who are not interested persons and, in some cases, prior approval by 
the SEC.

We are required to provide and maintain a bond issued by a reputable fidelity insurance company to protect us 

against larceny and embezzlement. Furthermore, as a BDC, we are prohibited from protecting any director or officer 
against any liability to us or our stockholders arising from willful misfeasance, bad faith, gross negligence or reckless 
disregard of the duties involved in the conduct of such person’s office.

We are required to adopt and implement written policies and procedures reasonably designed to prevent violation 
of the federal securities laws, review these policies and procedures no less frequently than annually for their adequacy and 
the effectiveness of their implementation, and to designate a chief compliance officer to be responsible for administering 
the policies and procedures.

We may be periodically examined by the SEC for compliance with the 1940 Act.

Small Business Investment Company Regulations

Each of the Funds is licensed by the SBA to operate as a SBIC under Section 301(c) of the Small Business 

Investment Act of 1958. MSMF obtained its SBIC license in 2002 and MSC III obtained its license in 2016.

SBICs are designed to stimulate the flow of private capital to eligible small businesses. Under SBIC regulations, 

SBICs may make loans to eligible small businesses, invest in the equity securities of such businesses and provide them 
with consulting and advisory services. Each of the Funds has typically invested in secured debt, acquired warrants and/or 
made equity investments in qualifying small businesses.

The Funds are subject to regulation and oversight by the SBA, including requirements with respect to reporting 
financial information, such as the extent of capital impairment if applicable, on a regular basis and annual examinations 
conducted by the SBA. The SBA, as a creditor, will have a superior claim to the Funds’ assets over our securities holders in 
the event the Funds are liquidated or the SBA exercises its remedies under the SBA-guaranteed debentures issued by the 
Funds upon an event of default.

Under present SBIC regulations, eligible small businesses generally include businesses that (together with their 

affiliates) have a tangible net worth not exceeding $24 million or have average annual net income after U.S. federal income 
taxes not exceeding $8 million (average net income to be computed without benefit of any carryover loss) for the two most 
recent fiscal years. In addition, an SBIC must devote 25% of its investment activity to “smaller” enterprises as defined by 
the SBA. A smaller enterprise generally includes businesses that have a tangible net worth not exceeding $6 million and 
have average annual net income after U.S. federal income taxes not exceeding $2 million (average net income to be 
computed without benefit of any net carryover loss) for the two most recent fiscal years. SBIC regulations also provide 
alternative size standard criteria to determine eligibility for designation as an eligible small business or smaller enterprise, 
which criteria depend on the primary industry in which the business is engaged and are based on such factors as the number 
of employees and gross revenue. However, once an SBIC has invested in a company, it generally may continue to make 
follow-on investments in the company, regardless of the size of the portfolio company at the time of the follow-on 
investment, up to the time of the portfolio company’s initial public offering.

The SBA prohibits an SBIC from providing funds to small businesses for certain purposes, such as relending and 
investment outside the United States, to businesses engaged in certain prohibited industries, and to certain “passive” (non-
operating) companies. In addition, without prior SBA approval, an SBIC may not invest an amount equal to more than 30% 
of the SBIC’s regulatory capital, as defined by the SBA, in any one portfolio company and its affiliates.

The SBA places certain limitations on the financing terms of investments by SBICs in portfolio companies (such 

as limiting the permissible interest rate on debt securities held by an SBIC in a portfolio company). Included in such 
limitations are SBIC regulations which allow an SBIC to exercise control over a small business for a period of seven years 
from the date on which the SBIC initially acquires its control position. This control period may be extended for an 
additional period of time with the SBA’s prior written approval.

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The SBA restricts the ability of an SBIC to lend money to any of its officers, directors and employees or to invest 

in affiliates thereof. The SBA also prohibits, without prior SBA approval, a “change of control” of an SBIC or transfers 
that would result in any person (or a group of persons acting in concert) owning 10% or more of a class of equity of a 
licensed SBIC. A “change of control” is any event which would result in the transfer of the power, direct or indirect, to 
direct the management and policies of an SBIC, whether through ownership, contractual arrangements or otherwise.

The SBIC licenses allow the Funds to incur leverage by issuing SBA-guaranteed debentures, subject to the 

issuance of a capital commitment and certain approvals by the SBA and customary procedures. SBA-guaranteed 
debentures carry long-term fixed rates that are generally lower than rates on comparable bank and other debt. Under 
applicable regulations, an SBIC may generally have outstanding debentures guaranteed by the SBA in amounts up to twice 
the amount of the privately raised funds of the SBIC. Debentures guaranteed by the SBA have a maturity of ten years, 
require semiannual payments of interest, do not require any principal payments prior to maturity, and are not subject to 
prepayment penalties. As of December 31, 2023, we, through the Funds, had $350.0 million of outstanding SBA-
guaranteed debentures, which had an annual weighted-average interest rate of 3.0%.

SBICs must invest idle funds that are not being used to make loans in investments permitted under SBIC 

regulations in the following limited types of securities: (i) direct obligations of, or obligations guaranteed as to principal 
and interest by, the United States government, which mature within 15 months from the date of the investment; (ii) 
repurchase agreements with federally insured institutions with a maturity of seven days or less (and the securities 
underlying the repurchase obligations must be direct obligations of or guaranteed by the federal government); (iii) 
certificates of deposit with a maturity of one year or less, issued by a federally insured institution; (iv) a deposit account in 
a federally insured institution that is subject to a withdrawal restriction of one year or less; (v) a checking account in a 
federally insured institution; or (vi) a reasonable petty cash fund.

SBICs are periodically examined and audited by the SBA’s staff to determine their compliance with SBIC 

regulations and are periodically required to file certain financial information and other documents with the SBA.

Neither the SBA nor the U.S. government or any of its agencies or officers has approved any ownership interest to 

be issued by us or any obligation that we or any of our subsidiaries may incur.

Securities Exchange Act of 1934 and Sarbanes-Oxley Act Compliance

We are subject to the reporting and disclosure requirements of the Securities Exchange Act of 1934 (the 
“Exchange Act”), including the filing of quarterly, annual and current reports, proxy statements and other required items. 
In addition, we are subject to the Sarbanes-Oxley Act of 2002, which imposes a wide variety of regulatory requirements on 
publicly-held companies and their insiders. For example:

•

•

•

•

pursuant to Rule 13a-14 of the Exchange Act, our Chief Executive Officer and Chief Financial Officer are 
required to certify the accuracy of the consolidated financial statements contained in our periodic reports;

pursuant to Item 307 of Regulation S-K, our periodic reports are required to disclose our conclusions about 
the effectiveness of our disclosure controls and procedures;

pursuant to Rule 13a-15 of the Exchange Act, our management is required to prepare a report regarding its 
assessment of our internal control over financial reporting, and our independent registered public accounting 
firm separately audits our internal control over financial reporting; and

pursuant to Item 308 of Regulation S-K and Rule 13a-15 of the Exchange Act, our periodic reports must 
disclose whether there were significant changes in our internal control over financial reporting or in other 
factors that could significantly affect these controls subsequent to the date of their evaluation, including any 
corrective actions with regard to significant deficiencies and material weaknesses.

The New York Stock Exchange Corporate Governance Regulations

The New York Stock Exchange (“NYSE”) has adopted corporate governance regulations that listed companies 

must comply with. We believe we are in compliance with such corporate governance listing standards. We intend to 
monitor our compliance with all future listing standards and to take all necessary actions to ensure that we stay in 
compliance.

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Investment Adviser Regulations

The External Investment Manager, which is wholly-owned by us, is subject to regulation under the Investment 

Advisers Act of 1940, as amended (the “Advisers Act”). The Advisers Act establishes, among other things, recordkeeping 
and reporting requirements, disclosure requirements, limitations on transactions between the adviser’s account and an 
advisory client’s account, limitations on transactions between the accounts of advisory clients, and general anti-fraud 
prohibitions. The External Investment Manager may be examined by the SEC from time to time for compliance with the 
Advisers Act.

Taxation as a Regulated Investment Company

MSCC has elected to be treated for U.S. federal income tax purposes as a RIC under Subchapter M of the Code. 

MSCC’s taxable income includes the taxable income generated by MSCC and certain of its subsidiaries, including the 
Funds, which are treated as disregarded entities for tax purposes. As a RIC, MSCC generally will not pay corporate-level 
U.S. federal income taxes on any income that we distribute to our stockholders as dividends. To qualify as a RIC, we must, 
among other things, meet certain source-of-income and asset diversification requirements (as described below). In addition, 
in order to obtain RIC tax treatment, we must distribute to our stockholders, for each taxable year, at least 90% of our 
“investment company taxable income,” which is generally our net ordinary taxable income plus the excess of realized net 
short-term capital gains over realized net long-term capital losses, and 90% of our tax-exempt income (the “Annual 
Distribution Requirement”). As part of maintaining RIC status, undistributed taxable income (subject to a 4% non-
deductible U.S. federal excise tax) pertaining to a given fiscal year may be distributed up to 12 months subsequent to the 
end of that fiscal year, provided such dividends are declared on or prior to the later of (i) filing of the U.S. federal income 
tax return for the applicable fiscal year or (ii) the fifteenth day of the ninth month following the close of the year in which 
such taxable income was generated.

For any taxable year in which we qualify as a RIC and satisfy the Annual Distribution Requirement, we will not 

be subject to U.S. federal income tax on the portion of our income or capital gains we distribute (or are deemed to 
distribute) to stockholders. We will be subject to U.S. federal income tax at the regular corporate rates on any income or 
capital gains not distributed (or deemed distributed) to our stockholders.

We are subject to a 4% non-deductible U.S. federal excise tax on certain undistributed income unless we distribute 

in a timely manner an amount at least equal to the sum of (1) 98% of our net ordinary taxable income for each calendar 
year, (2) 98.2% of our capital gain net income for the one-year period ending December 31 in that calendar year and (3) 
any taxable income recognized, but not distributed, in preceding years on which we paid no U.S. federal income tax (the 
“Excise Tax Avoidance Requirement”). Dividends declared and paid by us in a year will generally differ from taxable 
income for that year as such dividends may include the distribution of current year taxable income, exclude amounts 
carried over into the following year, and include the distribution of prior year taxable income carried over into and 
distributed in the current year. For amounts we carry over into the following year, we will be required to pay the 4% U.S. 
federal excise tax on the excess of 98% of our annual investment company taxable income and 98.2% of our capital gain 
net income over our distributions for the year.

In order to qualify as a RIC for U.S. federal income tax purposes, we must, among other things:

•

•

continue to qualify as a BDC under the 1940 Act at all times during each taxable year;

derive in each taxable year at least 90% of our gross income from dividends, interest, payments with respect 
to certain securities, loans, gains from the sale of stock or other securities, net income from certain “qualified 
publicly traded partnerships,” or other income derived with respect to our business of investing in such stock 
or securities (the “90% Income Test”); and

•

diversify our holdings so that at the end of each quarter of the taxable year:

•

at least 50% of the value of our assets consists of cash, cash equivalents, U.S. government securities, 
securities of other RICs, and other securities if such other securities of any one issuer do not represent 
more than 5% of the value of our assets or more than 10% of the outstanding voting securities of the 
issuer; and

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•

no more than 25% of the value of our assets is invested in the securities, other than U.S. government 
securities or securities of other RICs, (i) of one issuer, (ii) of two or more issuers that are controlled, as 
determined under applicable Code rules, by us and that are engaged in the same or similar or related 
trades or businesses or (iii) of certain “qualified publicly traded partnerships” (collectively, the 
“Diversification Tests”).

In order to comply with the 90% Income Test, we formed the Taxable Subsidiaries as wholly-owned taxable 

subsidiaries for the primary purpose of permitting us to own equity interests in portfolio companies which are “pass-
through” entities for tax purposes. Absent the taxable status of the Taxable Subsidiaries, a portion of the gross income from 
such portfolio companies would flow directly to us for purposes of the 90% Income Test. To the extent such income did 
not consist of income derived from securities, such as dividends and interest, it could jeopardize our ability to qualify as a 
RIC and, therefore, cause us to incur significant U.S. federal income taxes. The Taxable Subsidiaries are consolidated with 
Main Street for generally accepted accounting principles in the United States of America (“U.S. GAAP”) purposes and are 
included in our consolidated financial statements, and the portfolio investments held by the Taxable Subsidiaries are 
included in our consolidated financial statements. The Taxable Subsidiaries are not consolidated with MSCC for income 
tax purposes and may generate income tax expense, or benefit, as a result of their ownership of the portfolio investments. 
The income tax expense, or benefit, if any, and any related tax assets and liabilities, are reflected in our consolidated 
financial statements.

The External Investment Manager is accounted for as a portfolio investment for U.S. GAAP purposes and is an 
indirect wholly-owned subsidiary of MSCC, owned through a Taxable Subsidiary. The External Investment Manager is 
owned by a Taxable Subsidiary in order to comply with the 90% Income Test, since the External Investment Manager’s 
income would likely not consist of income derived from securities, such as dividends and interest, and as result, it could 
jeopardize our ability to qualify as a RIC and, therefore, cause us to incur significant U.S. federal income taxes. As a result 
of its ownership by a Taxable Subsidiary, the External Investment Manager is a disregarded entity for tax purposes. The 
External Investment Manager has also entered into a tax sharing agreement with its Taxable Subsidiary owner. Since the 
External Investment Manager is accounted for as a portfolio investment of MSCC and is not included as a consolidated 
subsidiary of MSCC in MSCC’s consolidated financial statements, and as a result of the tax sharing agreement with its 
Taxable Subsidiary owner, for its stand-alone financial reporting purposes the External Investment Manager is treated as if 
it is taxed at normal corporate tax rates based on its taxable income and, as a result of its activities, may generate income 
tax expense or benefit. The income tax expense, or benefit, if any, and the related tax assets and liabilities, of the External 
Investment Manager are reflected in the External Investment Manager’s separate financial statements.

We may be required to recognize taxable income in circumstances in which we do not receive cash. For example, 

if we hold debt obligations that are treated under applicable tax rules as having original issue discount (such as debt 
instruments issued with warrants and debt securities invested in at a discount to par), we must include in income each year 
a portion of the original issue discount that accrues over the life of the obligation, regardless of whether cash representing 
such income is received by us in the same taxable year. We may also have to include in income other amounts that we have 
not yet received in cash such as PIK interest, cumulative dividends or amounts that are received in non-cash compensation 
such as warrants or stock. Because any original issue discount or other amounts accrued will be included in our investment 
company taxable income for the year of accrual, we may be required to make a distribution to our stockholders in order to 
satisfy the Annual Distribution Requirement, even though we will not have received any corresponding cash amount.

Although we do not presently expect to do so, we are authorized to borrow funds and to sell assets in order to 

satisfy distribution requirements. However, under the 1940 Act, we are not permitted to make distributions to our 
stockholders in certain circumstances while our debt obligations and other senior securities are outstanding unless certain 
“asset coverage” tests are met. See Regulation — Regulation as a Business Development Company — Senior Securities. 
Moreover, our ability to dispose of assets to meet our distribution requirements may be limited by (1) the illiquid nature of 
our portfolio and/or (2) other requirements relating to our status as a RIC, including the Diversification Tests. If we dispose 
of assets in order to meet the Annual Distribution Requirement or the Excise Tax Avoidance Requirement, we may make 
such dispositions at times that, from an investment standpoint, are not advantageous.

We may distribute taxable dividends that are payable in part in our stock. Under certain applicable provisions of 

the Code and the U.S. Department of the Treasury (“Treasury”) regulations, distributions payable by us in cash or in shares 
of stock (at the stockholders’ election) would satisfy the Annual Distribution Requirement. The Internal Revenue Service 
has issued guidance indicating that this rule will apply even where the total amount of cash that may be distributed is 
limited to no more than 20% of the total distribution. According to this guidance, if too many stockholders elect to receive 
their distributions in cash, each such stockholder would receive a pro rata share of the total cash to be distributed and would 

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receive the remainder of their distribution in shares of stock. Taxable stockholders receiving such dividends will be 
required to include the full amount of the dividend (whether received in cash, our stock, or a combination thereof) as (i) 
ordinary income (including any qualified dividend income that, in the case of a noncorporate stockholder, may be eligible 
for the same reduced maximum tax rate applicable to long-term capital gains to the extent such distribution is properly 
reported by us as qualified dividend income and such stockholder satisfies certain minimum holding period requirements 
with respect to our stock) or (ii) long-term capital gain (to the extent such distribution is properly reported as a capital gain 
dividend), to the extent of our current and accumulated earnings and profits for U.S. federal income tax purposes. As a 
result, a U.S. stockholder may be required to pay tax with respect to such dividends in excess of any cash received. If a 
U.S. stockholder sells the stock it receives in order to pay this tax, the sales proceeds may be less than the amount included 
in income with respect to the dividend, depending on the market price of our stock at the time of the sale. Furthermore, 
with respect to non-U.S. stockholders, we may be required to withhold U.S. tax with respect to such dividends, including in 
respect of all or a portion of such dividend that is payable in stock. In addition, if a significant number of our stockholders 
determine to sell shares of our stock in order to pay taxes owed on dividends, it may put downward pressure on the trading 
price of our stock.

Failure to Qualify as a RIC

If we fail to satisfy the 90% Income Test or the Diversification Tests for any taxable year, we may nevertheless 

continue to qualify as a RIC for such year if certain relief provisions are applicable (which may, among other things, 
require us to pay certain corporate-level U.S. federal taxes or to dispose of certain assets). We cannot assure you that we 
qualify for any such relief should we fail the 90% Income Test or the Diversification Tests.

If we were unable to qualify for treatment as a RIC and the foregoing relief provisions are not applicable, we 

would be subject to tax on all of our taxable income at regular corporate rates. We would not be able to deduct distributions 
to stockholders, nor would they be required to be made. If we were subject to tax on all of our taxable income at regular 
corporate rates, then distributions we make after being subject to such tax would be taxable to our stockholders and, 
provided certain holding period and other requirements were met, could qualify for treatment as “qualified dividend 
income” eligible for the maximum 20% rate (plus a 3.8% Medicare surtax, if applicable) applicable to qualified dividends 
to the extent of our current and accumulated earnings and profits. Subject to certain limitations under the Code, corporate 
taxpayers would be eligible for a dividends-received deduction on distributions they receive. Distributions in excess of our 
current and accumulated earnings and profits would be treated first as a return of capital to the extent of the stockholder’s 
tax basis, and any remaining distributions would be treated as a capital gain. To requalify as a RIC in a subsequent taxable 
year, we would be required to satisfy the RIC qualification requirements for that year and dispose of any earnings and 
profits from any year in which we failed to qualify as a RIC. Subject to a limited exception applicable to RICs that 
qualified as such under Subchapter M of the Code for at least one year prior to disqualification and that requalify as a RIC 
no later than the second year following the nonqualifying year, we could be subject to tax on any unrealized net built-in 
gains in the assets held by us during the period in which we failed to qualify as a RIC that are recognized within the 
subsequent five years, unless we made a special election to pay corporate-level U.S. federal income tax on such built-in 
gain at the time of our requalification as a RIC.

Item 1A. Risk Factors

Investing in our securities involves a number of significant risks. In addition to the other information contained in 
this Annual Report on Form 10-K, you should consider carefully the following information before making an investment in 
our securities. The risks set out below are not the only risks we face. Additional risks and uncertainties not presently known 
to us or not presently deemed material by us might also impair our operations and performance. If any of the following 
events occur, our business, financial condition and results of operations could be materially and adversely affected. In 
such case, our NAV, the trading price of our common stock and the value of our other securities could decline, and you 
may lose all or part of your investment.

SUMMARY OF RISK FACTORS

The following is a summary of the principal risk factors associated with an investment in our securities. Further 

details regarding each risk included in the below summary list can be found further below.

Risks Related to our Business and Structure

• Because our Investment Portfolio is recorded at fair value, there is and will continue to be uncertainty as to the value 

of our portfolio investments.

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• Our financial condition and results of operations depends on our ability to effectively manage and deploy capital.
• We are subject to risks associated with the interest rate environment and changes in interest rates will affect our cost of 

capital, net investment income and the value of our investments.

• We face increasing competition for investment opportunities.
• We are dependent upon our key investment personnel for our future success.
• Our success depends on attracting and retaining qualified personnel in a competitive environment.
• Our business model depends to a significant extent upon strong referral relationships.
• Our Board of Directors may change our operating policies and strategies without prior notice or stockholder approval, 

the effects of which may be adverse.

Risks Related to our Investments

• The types of portfolio companies in which we invest involve significant risks and we could lose all or part of our 

investment.

• Economic recessions or downturns could impair our portfolio companies’ performance and defaults by our portfolio 

companies will harm our operating results.

• Rising credit spreads could affect the value of our investments, and rising interest rates make it more difficult for 

portfolio companies to make periodic payments on their loans.

• Inflation could adversely affect the business, results of operations and financial condition of our portfolio companies.
• We may be exposed to higher risks with respect to our investments that include original issue discount or PIK interest.
• The lack of liquidity in our investments may adversely affect our business.
• We may not have the funds or ability to make additional investments in our portfolio companies.
• There may be circumstances where our debt investments could be subordinated to claims of other creditors or we 

could be subject to lender liability claims.

• We generally will not control our portfolio companies.
• Defaults by our portfolio companies will harm our operating results.
• Any unrealized depreciation that we experience in our portfolio may be an indication of future realized losses, which 

could reduce our income and gains available for distribution.

• Prepayments of our debt investments by our portfolio companies could adversely impact our results of operations and 

reduce our return on equity.

• The discontinuation and replacement of LIBOR may adversely affect the value of floating-rate debt securities in our 

portfolio or issued by us.

• We may be subject to risks associated with “covenant-lite” loans.
• We may not realize gains from our equity investments.

Risks Related to Leverage

• Because we borrow money, the potential for gain or loss on amounts invested in us is magnified and may increase the 

risk of investing in us.

• All of our assets are subject to security interests under our senior securities and if we default on our obligations under 

our senior securities, we may suffer adverse consequences, including foreclosure on our assets.

• We are subject to risks associated with any revolving credit facility that utilizes a Structured Subsidiary as our interests 
in any Structured Subsidiary are subordinated and we could be prevented from receiving cash on our equity interests 
from a Structured Subsidiary.

Risks Related to our Investment Management Activities

• Our executive officers and employees, through the External Investment Manager, may manage other investment funds 

that operate in the same or a related line of business as we do, and may invest in such funds, which may result in 
significant conflicts of interest.

• We, through the External Investment Manager, derive revenues from managing third-party funds pursuant to 

management agreements that may be terminated.

Risks Related to BDCs

• Operating under the constraints imposed on us as a BDC and RIC may hinder the achievement of our investment 

objectives.

Risks Related to our Securities

• Investing in our securities may involve a high degree of risk.
• Shares of closed-end investment companies, including BDCs, may trade at a discount to their NAV.

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• We may not be able to pay distributions to our stockholders, our distributions may not grow over time, and a portion of 

distributions paid to our stockholders may be a return of capital.

Risks Related to our SBIC Funds

• We, through the Funds, issue debt securities guaranteed by the SBA and sold in the capital markets. As a result of its 
guarantee of the debt securities, the SBA has fixed dollar claims on the assets of the Funds that are superior to the 
claims of our securities holders.

Federal Income Tax Risks

• We will be subject to corporate-level U.S. federal income tax if we are unable to qualify as a RIC under Subchapter M 

of the Code.

• We may have difficulty paying the distributions required to maintain RIC tax treatment under the Code if we recognize 

income before or without receiving cash representing such income.

General Risk Factors

• Events outside of our control, including public health crises, supply chain disruptions and inflation, could negatively 

affect our portfolio companies and the results of our operations.

• We are currently operating in a period of capital markets disruption and economic uncertainty, and capital markets 

may experience periods of disruption and instability in the future.

• Failure to comply with applicable laws or regulations and changes in laws or regulations governing our operations may 

adversely affect our business or cause us to alter our business strategy.

• We are highly dependent on information systems and systems failures could significantly disrupt our business.

RISKS RELATED TO OUR BUSINESS AND STRUCTURE

Because our Investment Portfolio is recorded at fair value, there is and will continue to be uncertainty as to the value of 
our portfolio investments.

Under the 1940 Act, we are required to carry our portfolio investments at market value or, if there is no readily 

available market value, at fair value as determined by us pursuant to procedures established and overseen by our Board of 
Directors. Typically, there is not a public market for the securities of the privately held companies in which we invest 
through our LMM and Private Loan investment strategies. As a result, we value these securities quarterly at fair value 
based on inputs from management and a nationally recognized independent financial advisory services firm (on a rotational 
basis) pursuant to Valuation Procedures approved by our Board of Directors. In addition, the market for investments in 
companies that we invest through our Middle Market investment strategy is generally not a liquid market, and therefore, we 
primarily use a combination of observable inputs in non-active markets for which sufficient observable inputs were not 
available to determine the fair value of these investments and unobservable inputs, pursuant to our Valuation Procedures. 
See Note B.1. — Summary of Significant Accounting Policies — Valuation of the Investment Portfolio included in Item 8. 
Consolidated Financial Statements and Supplementary Data of this Annual Report on Form 10-K for a detailed discussion 
of our Investment Portfolio valuation process and procedures.

The determination of fair value and consequently, the amount of unrealized gains and losses in our portfolio, are 
to a certain degree, subjective and dependent on a valuation process approved by our Board of Directors. Certain factors 
that may be considered in determining the fair value of our investments include external events, such as private mergers, 
sales and acquisitions involving comparable companies. Because such valuations, and particularly valuations of securities 
in privately held companies, are inherently uncertain, may fluctuate over short periods of time and may be based on 
estimates, our determinations of fair value may differ materially from the values that would have been used if a ready 
market for these securities existed. Due to this uncertainty, our fair value determinations may cause our NAV on a given 
date to materially understate or overstate the value that we may ultimately realize on one or more of our investments. As a 
result, investors purchasing our securities based on an overstated NAV would pay a higher price than the value of our 
investments might warrant. Conversely, investors selling our securities during a period in which the NAV understates the 
value of our investments may receive a lower price for their securities than the value of our investments might warrant.

Our financial condition and results of operations depends on our ability to effectively manage and deploy capital.

Our ability to achieve our investment objective of maximizing our portfolio’s total return by generating current 

income from our debt investments and current income and capital appreciation from our equity and equity-related 
investments, including warrants, convertible securities and other rights to acquire equity securities in a portfolio company, 

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depends on our ability to effectively manage and deploy capital, which depends, in turn, on our investment team’s ability to 
identify, evaluate and monitor, and our ability to finance and invest in, companies that meet our investment criteria.

Accomplishing our investment objective on a cost-effective basis is largely a function of our investment team’s 

handling of the investment process, its ability to provide competent, attentive and efficient services and our access to 
investments offering acceptable terms. In addition to monitoring the performance of our existing investments, members of 
our investment team are also called upon, from time to time, to provide managerial assistance to some of our portfolio 
companies. These demands on their time may distract them or slow the rate of investment.

Even if we are able to grow and build upon our investment operations, any failure to manage our growth 
effectively could have a material adverse effect on our business, financial condition, results of operations and prospects. 
The results of our operations will depend on many factors, including the availability of opportunities for investment, 
readily accessible short and long-term funding alternatives in the financial markets and economic conditions. Furthermore, 
if we cannot successfully operate our business or implement our investment policies and strategies as described herein, it 
could negatively impact our ability to pay dividends.

We are subject to risks associated with the interest rate environment and changes in interest rates will affect our cost of 
capital, net investment income and the value of our investments.

To the extent we borrow money or issue debt securities or preferred stock to make investments, our net investment 
income will depend, in part, upon the difference between the rate at which we borrow funds or pay interest or dividends on 
such debt securities or preferred stock and the rate at which we invest these funds. In addition, many of our debt 
investments and borrowings have floating interest rates that reset on a periodic basis, and many of our investments are 
subject to interest rate floors. As a result, a change in market interest rates could have a material adverse effect on our net 
investment income. In periods of rising interest rates, our cost of funds will increase because the interest rates on the 
amounts borrowed under our credit facilities are floating, and any new fixed rate debt may be issued at higher coupon rates, 
which could reduce our net investment income to the extent any debt investments have either fixed interest rates, or in 
periods when debt investments with floating interest rates are subject to an interest rate floor above then current levels. In 
periods of declining interest rates, our interest income and our net investment income could be reduced as the interest 
income earned on our floating rate debt investments declines and any new fixed rate debt may be issued at lower coupon 
rates. See further discussion and analysis at Item 7A. Quantitative and Qualitative Disclosures about Market Risk.

We can use interest rate risk management techniques in an effort to limit our exposure to interest rate fluctuations. 

Such techniques could include various interest rate hedging activities to the extent permitted by the 1940 Act and 
applicable commodities laws. These activities could limit our ability to participate in the benefits of lower interest rates 
with respect to the hedged borrowings. Adverse developments resulting from changes in interest rates or hedging 
transactions could have a material adverse effect on our business, financial condition and results of operations.

An increase in the market pricing of the spreads charged over index rates on floating rate investments could lead 

to a decline in the fair value of the debt securities we own, which would adversely affect our NAV. Also, an increase in 
interest rates available to investors could make an investment in our common stock less attractive if we are not able to 
increase our dividends, which could reduce the value of our common stock.

We face increasing competition for investment opportunities.

We compete for investments with other investment funds (including private equity funds, debt funds, mezzanine 

funds, collateralized loan obligation funds, or CLOs, BDCs and SBICs), as well as traditional financial services companies 
such as commercial banks and other sources of funding. Many of our competitors are substantially larger and have 
considerably greater financial, technical and marketing resources than we do. For example, some competitors may have a 
lower cost of capital and access to funding sources that are not available to us. In addition, some of our competitors may 
have higher risk tolerances or different risk assessments than we have. These characteristics could allow our competitors to 
consider a wider variety of investments, establish more relationships and offer better pricing and more flexible structuring 
than we are able to do. We may lose investment opportunities if we do not match our competitors’ pricing, terms and 
structure. If we are forced to match our competitors’ pricing, terms and structure, we may not be able to achieve acceptable 
returns on our investments or may bear substantial risk of capital loss. A significant part of our competitive advantage 
stems from the fact that the market for investments in LMM companies is underserved by traditional commercial banks and 
other financing sources. A significant increase in the number and/or the size of our competitors in this target market could 

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force us to accept less attractive investment terms. Furthermore, many of our competitors are not subject to the regulatory 
restrictions that the 1940 Act imposes on us as a BDC.

We are dependent upon our key investment personnel for our future success.

We depend on the members of our investment team, particularly Dwayne L. Hyzak, David L. Magdol, Jesse E. 

Morris, Jaime Arreola, K. Colton Braud, III, Damian T. Burke, Samuel A. Cashiola, Diego Fernandez and Nicholas T. 
Meserve for the identification, review, final selection, structuring, closing and monitoring of our investments. These 
employees have significant investment expertise and relationships that we rely on to implement our business plan. 
Although we have entered into non-compete arrangements with all of our executive officers and other key employees, we 
cannot guarantee that any employees will remain employed with us. If we lose the services of the individuals mentioned 
above, we may not be able to operate our business as we expect, and our ability to compete could be harmed, which could 
cause our operating results to suffer.

Our success depends on attracting and retaining qualified personnel in a competitive environment.

Our growth will require that we retain new investment and administrative personnel in a competitive market. Our 

ability to attract and retain personnel with the requisite credentials, experience and skills depends on several factors 
including, but not limited to, our ability to offer competitive wages, benefits and professional growth opportunities. Many 
of the entities, including investment funds (such as private equity funds, debt funds and mezzanine funds) and traditional 
financial services companies, with which we compete for experienced personnel have greater resources than we have.

The competitive environment for qualified personnel may require us to take certain measures to ensure that we are 

able to attract and retain experienced personnel. Such measures may include increasing the attractiveness of our overall 
compensation packages, altering the structure of our compensation packages through the use of additional forms of 
compensation, or other steps. The inability to attract and retain experienced personnel would have a material adverse effect 
on our business.

Our business model depends to a significant extent upon strong referral relationships.

We expect that members of our management team will maintain their relationships with intermediaries, financial 

institutions, investment bankers, commercial bankers, financial advisors, attorneys, accountants, consultants and other 
individuals within our network, and we will rely to a significant extent upon these relationships to provide us with potential 
investment opportunities. If our management team fails to maintain its existing relationships or develop new relationships 
with sources of investment opportunities, we will not be able to grow our Investment Portfolio. In addition, individuals 
with whom members of our management team have relationships are not obligated to provide us with investment 
opportunities, and, therefore, there is no assurance that such relationships will generate investment opportunities for us.

Our Board of Directors may change our operating policies and strategies without prior notice or stockholder approval, 
the effects of which may be adverse.

Our Board of Directors has the authority to modify or waive our current operating policies, investment criteria and 

strategies without prior notice and without stockholder approval. We cannot predict the effect any changes to our current 
operating policies, investment criteria and strategies would have on our business, NAV, operating results and value of our 
stock. However, the effects might be adverse, which could negatively impact our ability to pay interest and principal 
payments to holders of our debt instruments and dividends to our stockholders and cause our investors to lose all or part of 
their investment in us.

We are a non-diversified investment company within the meaning of the 1940 Act, and therefore we are not limited with 
respect to the proportion of our assets that may be invested in securities of a single issuer.

We are classified as a non-diversified investment company within the meaning of the 1940 Act, which means that 

we are not limited by the 1940 Act with respect to the proportion of our assets that we may invest in securities of a single 
issuer. Under the 1940 Act, a “diversified” investment company is required to invest at least 75% of the value of its total 
assets in cash and cash items, government securities, securities of other investment companies and other securities limited 
in respect of any one issuer to an amount not greater than 5% of the value of the total assets of such company and no more 
than 10% of the outstanding voting securities of such issuer. As a non-diversified investment company, we are not subject 
to this requirement. To the extent that we assume large positions in the securities of a small number of issuers, our NAV 

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may fluctuate to a greater extent than that of a diversified investment company as a result of changes in the financial 
condition or the market’s assessment of the issuer. We may also be more susceptible to any single economic or regulatory 
occurrence than a diversified investment company. Beyond our RIC asset diversification requirements, we do not have 
fixed guidelines for diversification, and our investments could be concentrated in relatively few portfolio companies. See 
Risk Factors — Federal Income Tax Risks — We will be subject to corporate-level U.S. federal income tax if we are unable 
to qualify as a RIC under Subchapter M of the Code.

We and our portfolio companies may maintain cash balances at financial institutions that exceed federally insured 
limits and may otherwise be materially affected by adverse developments affecting the financial services industry, such 
as actual events or concerns involving liquidity, defaults or non-performance by financial institutions or transactional 
counterparties.

 Cash held by us and by our portfolio companies in non-interest-bearing and interest-bearing operating accounts 

may exceed the Federal Deposit Insurance Corporation (“FDIC”) insurance limits. If such banking institutions were to fail, 
we or our portfolio companies could lose all or a portion of those amounts held in excess of such insurance limitations. In 
addition, actual events involving limited liquidity, defaults, non-performance or other adverse developments that affect 
financial institutions, transactional counterparties or other companies in the financial services industry or the financial 
services industry generally, or concerns or rumors about any events of these kinds or other similar risks, have in the past 
and may in the future lead to market-wide liquidity problems, which could adversely affect our and our portfolio 
companies’ business, financial condition, results of operations or prospects.

Although we assess our portfolio companies’ banking relationships as we believe necessary or appropriate, our 
and our portfolio companies’ access to funding sources and other credit arrangements in amounts adequate to finance or 
capitalize our respective current and projected future business operations could be significantly impaired by factors that 
affect us or our portfolio companies, the financial institutions with which we or our portfolio companies have arrangements 
directly or the financial services industry or economy in general. These factors could include, among others, events such as 
liquidity constraints or failures, the ability to perform obligations under various types of financial, credit or liquidity 
agreements or arrangements, disruptions or instability in the financial services industry or financial markets or concerns or 
negative expectations about the prospects for companies in the financial services industry. These factors could involve 
financial institutions or financial services industry companies with which we or our portfolio companies have financial or 
business relationships, but could also include factors involving financial markets or the financial services industry 
generally.

In addition, investor concerns regarding the U.S. or international financial systems could result in less favorable 

commercial financing terms, including higher interest rates or costs and tighter financial and operating covenants or 
systemic limitations on access to credit and liquidity sources, thereby making it more difficult for us or our portfolio 
companies to acquire financing on acceptable terms or at all.

We are subject to risks related to corporate social responsibility.

Our business faces increasing public scrutiny related to environmental, social and governance (“ESG”) activities. 

We risk damage to our brand and reputation if we fail to act responsibly in a number of areas, such as diversity and 
inclusion, environmental stewardship, support for local communities, corporate governance and transparency and 
considering ESG factors in our investment processes. Adverse incidents with respect to ESG activities could impact the 
value of our brand, the cost of our operations and relationships with investors, all of which could adversely affect our 
business and results of operations. Additionally, new regulatory initiatives related to ESG could adversely affect our 
business.

RISKS RELATED TO OUR INVESTMENTS

The types of portfolio companies in which we invest involve significant risks and we could lose all or part of our 
investment.

Investing in the types of companies that comprise our portfolio companies exposes us to a number of significant 

risks. Among other things, these companies:

• may have limited financial resources and may be unable to meet their obligations under their debt instruments 
that we hold, which may be accompanied by a deterioration in the value of any collateral and a reduction in 

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the likelihood of us realizing any guarantees from subsidiaries or affiliates of our portfolio companies that we 
may have obtained in connection with our investment, as well as a corresponding decrease in the value of the 
equity components of our investments;

• may have shorter operating histories, narrower product lines, smaller market shares and/or significant 

customer concentrations than larger businesses, which tend to render them more vulnerable to competitors’ 
actions and market conditions, as well as general economic downturns;

•

•

•

are more likely to depend on the management talents and efforts of a small group of persons; therefore, the 
death, disability, resignation, termination or significant under-performance of one or more of these persons 
could have a material adverse impact on our portfolio company and, in turn, on us;

generally have less predictable operating results, may from time to time be parties to litigation, may be 
engaged in rapidly changing businesses with products subject to a substantial risk of obsolescence, and may 
require substantial additional capital to support their operations, finance expansion or maintain their 
competitive position; and

generally have less publicly available information about their businesses, operations and financial condition. 
We are required to rely on the ability of our management team and investment professionals to obtain 
adequate information to evaluate the potential returns from investing in these companies. If we are unable to 
uncover all material information about these companies, we may not make a fully informed investment 
decision, and may lose all or part of our investment.

In addition certain of our officers and directors may serve as directors on the boards of our portfolio companies. 
To the extent that litigation arises out of our investments in these companies, our officers and directors may be named as 
defendants in such litigation, which could result in an expenditure of funds (through our indemnification of such officers 
and directors) and the diversion of management time and resources.

Economic recessions or downturns could impair our portfolio companies’ performance and defaults by our portfolio 
companies will harm our operating results.

Many of our portfolio companies are susceptible to economic slowdowns or recessions and could be unable to 

repay our loans during these periods. Therefore, the number of non-performing assets are likely to increase and the value of 
our portfolio is likely to decrease during these periods. Adverse economic conditions could decrease the value of collateral 
securing any of our loans and the value of any equity investments. A severe recession could further decrease the value of 
such collateral and result in losses of value in our portfolio and a decrease in our revenues, net income, assets and net 
worth. Economic slowdowns or recessions could lead to financial losses in our portfolio and a decrease in revenues, net 
income and assets. Unfavorable economic conditions also could increase our funding costs, limit our access to the capital 
markets or result in a decision by lenders not to extend credit to us. These events could prevent us from increasing our 
investments and harm our operating results.

Any deterioration of general economic conditions could lead to significant declines in corporate earnings or loan 

performance, and the ability of corporate borrowers to service their debt, any of which could trigger a period of global 
economic slowdown, and have an adverse impact on our performance and financial results, and the value and the liquidity 
of our investments. In an economic downturn, we could have non-performing assets or an increase in non-performing 
assets, and we would anticipate that the value of our portfolio would decrease during these periods. Failure to satisfy 
financial or operating covenants imposed by lenders, including us, to a portfolio company could lead to defaults and, 
potentially, acceleration of payments on such loans and foreclosure on the assets representing collateral for the portfolio 
company’s obligations. Cross default provisions under other agreements could be triggered and thus limit the portfolio 
company’s ability to satisfy its obligations under any debt that we hold and affect the value of any equity securities we 
own. We would expect to incur expenses to the extent necessary to seek recovery upon default or to negotiate new terms 
with a portfolio company following or in anticipation of a default.

Rising credit spreads could affect the value of our investments, and rising interest rates make it more difficult for 
portfolio companies to make periodic payments on their loans.

Some of our portfolio investments are debt securities that bear interest at variable rates and may be negatively 

affected by changes in market interest rates. Rising interest rates make it more difficult for borrowers to repay debt, which 

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could increase the risk of payment defaults and cause the portfolio companies to defer or cancel needed investment. Any 
failure of one or more portfolio companies to repay or refinance its debt at or prior to maturity or the inability of one or 
more portfolio companies to make ongoing payments following an increase in contractual interest rates could have a 
material adverse effect on our business, financial condition, results of operations and cash flows. The value of our 
securities could also be reduced from an increase in market credit spreads as rates available to investors could make an 
investment in our securities less attractive than alternative investments.

Conversely, decreases in market interest rates could negatively impact the interest income from our variable rate 
debt investments while the interest we pay on our fixed rate debt securities does not change. A decrease in market interest 
rates may also have an adverse impact on our returns by requiring us to accept lower yields on our debt investments and by 
increasing the risk that our portfolio companies will prepay our debt investments, resulting in the need to redeploy capital 
at potentially lower rates. 

Inflation could adversely affect the business, results of operations and financial condition of our portfolio companies.

Certain of our portfolio companies are in industries that could be impacted by inflation. If such portfolio 
companies are unable to pass any increases in their costs of operations along to their customers, it could adversely affect 
their operating results and impact their ability to pay dividends on our equity investments and/or interest and principal on 
our loans, particularly if interest rates rise in response to inflation. In addition, any projected future decreases in our 
portfolio companies’ operating results due to inflation could adversely impact the fair value of those investments. Any 
decreases in the fair value of our investments could result in future realized or unrealized losses and therefore reduce our 
net increase (decrease) in net assets resulting from operations.

We may be exposed to higher risks with respect to our investments that include original issue discount or PIK interest.

Our investments may include original issue discount and contractual PIK interest, which represents contractual 

interest added to a loan balance and due at the end of such loan’s term. To the extent original issue discount or PIK interest 
constitute a portion of our income, we are exposed to typical risks associated with such income being required to be 
included in taxable and accounting income prior to receipt of cash, including the following:

•

•

•

•

original issue discount and PIK instruments may have higher yields, which reflect the payment deferral and 
credit risk associated with these instruments;

for accounting purposes, cash distributions to investors representing original issue discount income are not 
derived from paid in capital, although they may be effectively paid from any offering proceeds during any 
given period; thus, although the source for the cash used to pay a distribution of original issue discount 
income may come from the cash invested by investors, the 1940 Act does not require that investors be given 
notice of this fact;

original issue discount and PIK instruments may have unreliable valuations because their continuing accruals 
require continuing judgments about the collectability of the deferred payments and the value of the collateral; 
and

original issue discount and PIK instruments may represent a higher credit risk than coupon loans; even if the 
conditions for income accrual under U.S. GAAP are satisfied, a borrower could still default when actual 
payment is due upon the maturity of such loan.

The lack of liquidity in our investments may adversely affect our business.

We generally invest in companies whose securities are not publicly traded and whose securities will be subject to 
legal and other restrictions on resale or will otherwise be less liquid than publicly traded securities. The illiquidity of these 
investments may make it difficult for us to sell these investments when desired. In addition, if we are required to liquidate 
all or a portion of our portfolio quickly, we may realize significantly less than the value at which we had previously 
recorded these investments. As a result, we do not expect to achieve liquidity in our investments in the near-term. Our 
investments are usually subject to contractual or legal restrictions on resale or are otherwise illiquid because there is usually 
no established trading market for such investments. The illiquidity of most of our investments may make it difficult for us 
to dispose of them at a favorable price and, as a result, we may suffer losses.

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We may not have the funds or ability to make additional investments in our portfolio companies.

We may not have the funds or ability to make additional investments in our portfolio companies. After our initial 
investment in a portfolio company, we may be called upon from time to time to provide additional funds to such company 
or have the opportunity to increase our investment through the extension of additional loans, the exercise of a warrant to 
purchase equity securities, or the funding of additional equity investments. There is no assurance that we will make, or will 
have sufficient funds to make, follow-on investments. Any decisions not to make a follow-on investment or any inability 
on our part to make such an investment may have a negative impact on a portfolio company in need of such an investment, 
may result in a missed opportunity for us to increase our participation in a successful operation, may reduce our ability to 
protect an existing investment or may reduce the expected yield on the investment.

There may be circumstances where our debt investments could be subordinated to claims of other creditors or we could 
be subject to lender liability claims.

Our portfolio companies may have, or may be permitted to incur, other debt that ranks equally with, or senior to, 
the debt in which we invest. By their terms, such debt instruments may entitle the holders to receive payment of interest or 
principal on or before the dates on which we are entitled to receive payments with respect to the debt instruments in which 
we invest. Also, in the event of insolvency, liquidation, dissolution, reorganization or bankruptcy of a portfolio company, 
holders of debt instruments ranking senior to our investment in that portfolio company would typically be entitled to 
receive payment in full before we receive any distribution. After repaying such senior creditors, such portfolio company 
may not have any remaining assets to use for repaying its obligation to us. In the case of debt ranking equally with debt 
instruments in which we invest, we would have to share on an equal basis any distributions with other creditors holding 
such debt in the event of an insolvency, liquidation, dissolution, reorganization or bankruptcy of the relevant portfolio 
company.

Even if our investment is structured as a senior-secured loan, principles of equitable subordination, as defined by 

existing case law, could lead a bankruptcy court to subordinate all or a portion of our claim to that of other creditors and 
transfer any lien securing such subordinated claim to the bankruptcy estate. The principles of equitable subordination 
defined by case law have generally indicated that a claim may be subordinated only if its holder is guilty of misconduct or 
where the senior loan is re-characterized as an equity investment and the senior lender has actually provided significant 
managerial assistance to the bankrupt debtor. We may also be subject to lender liability claims for actions taken by us with 
respect to a borrower’s business or instances where we exercise control over the borrower. It is possible that we could 
become subject to a lender liability claim, including as a result of actions taken in rendering significant managerial 
assistance or actions to compel and collect payments from the borrower outside the ordinary course of business.

We generally will not control our portfolio companies.

We do not, and do not expect to, control the decision making in many of our portfolio companies, even though we 

may have board representation or board observation rights, and our debt agreements may contain certain restrictive 
covenants. As a result, we are subject to the risk that a portfolio company in which we invest will make business decisions 
with which we disagree and the management of such company will take risks or otherwise act in ways that do not serve our 
interests as debt investors or minority equity holders. Due to the lack of liquidity for our investments in non-traded 
companies, we may not be able to dispose of our interests in our portfolio companies as readily as we would like or at an 
appropriate valuation. As a result, a portfolio company may make decisions that would decrease the value of our portfolio 
holdings.

Defaults by our portfolio companies will harm our operating results.

A portfolio company’s failure to satisfy financial or operating covenants imposed by us or other lenders could lead 
to non-payment of interest and other defaults and, potentially, termination of its loans and foreclosure on its secured assets, 
which could trigger cross-defaults under other agreements and jeopardize a portfolio company’s ability to meet its 
obligations under the debt or equity securities that we hold. We may incur expenses to the extent necessary to seek 
recovery upon default or to negotiate new terms, which may include the waiver of certain financial covenants, with a 
defaulting portfolio company.

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Any unrealized depreciation that we experience in our portfolio may be an indication of future realized losses, which 
could reduce our income and gains available for distribution.

As a BDC, we are required to carry our investments at market value or, if no market value is ascertainable, at the 
fair value as determined in accordance with our Valuation Procedures adopted pursuant to Rule 2a-5 under the 1940 Act. 
Decreases in the market values or fair values of our investments will be recorded as unrealized depreciation. Any 
unrealized depreciation in our portfolio could be an indication of a portfolio company’s inability to meet its repayment 
obligations to us with respect to affected loans or a potential impairment of the value of affected equity investments. 

This could result in realized losses in the future and ultimately in reductions of our income and gains available for 

distribution in future periods.

Prepayments of our debt investments by our portfolio companies could adversely impact our results of operations and 
reduce our return on equity.

We are subject to the risk that the investments we make in our portfolio companies may be repaid prior to 

maturity. When this occurs, we will generally reinvest these proceeds in temporary investments, pending their future 
investment in new portfolio companies. These temporary investments will typically have substantially lower yields than the 
debt being prepaid and we could experience significant delays in reinvesting these amounts. Any future investment in a 
new portfolio company may also be at lower yields than the debt that was repaid. As a result, our results of operations 
could be materially adversely affected if one or more of our portfolio companies elect to prepay amounts owed to us. 
Additionally, prepayments could negatively impact our return on equity, which could result in a decline in the market price 
of our securities.

The discontinuation and replacement of LIBOR may adversely affect the value of floating-rate debt securities in our 
portfolio or issued by us.

As of June 30, 2023, no settings of LIBOR continue to be published on a representative basis and publication of 

many non-U.S. dollar LIBOR settings have been entirely discontinued. On July 29, 2021, the U.S. Federal Reserve, in 
conjunction with the Alternative Reference Rates Committee, a steering committee comprised of large U.S. financial 
institutions, recommended replacing U.S. dollar LIBOR with alternative reference rates based on the Secured Overnight 
Financing Rate (“SOFR”). SOFR significantly differs from LIBOR, both in the actual rate and how it is calculated. Further, 
on March 15, 2022, the Consolidated Appropriations Act of 2022, which includes the Adjustable Interest Rate (LIBOR) 
Act (“LIBOR Act”), was signed into law in the United States. This legislation established a uniform benchmark 
replacement process for certain financial contracts that mature after June 30, 2023 that do not contain clearly defined or 
practicable LIBOR fallback provisions. The legislation also created a safe harbor that shields lenders from litigation if they 
choose to utilize a replacement rate recommended by the Board of Governors of the U.S. Federal Reserve. In addition, the 
U.K. Financial Conduct Authority, which regulates the publisher of LIBOR (ICR Benchmark Administration) has 
announced that it required the continued publication of one, three and six month tenors of U.S. dollar LIBOR on a non-
representative synthetic basis until the end of September 2024, which may result in certain non-U.S. law-governed 
contracts and U.S. law-governed contracts not being covered by the federal legislation remaining on synthetic U.S. dollar 
LIBOR until the end of this period. The transition from LIBOR as a result of certain statutory regimes (e.g., N.Y. Gen. 
Oblig. Law § 18-401 or the Adjustable Interest Rate (LIBOR) Act) or the use of synthetic LIBOR in floating-rate debt 
securities in our portfolio or issued by us and could have a material and adverse impact on the value or liquidity of those 
instruments.

Given the inherent difference between LIBOR and SOFR, or any other alternative benchmark rate established, 

there are many uncertainties regarding a transition from LIBOR, including, but not limited to, the need to amend contracts 
which continue to reference LIBOR and how the transition from LIBOR will impact the cost of variable rate debt and 
certain derivative financial instruments. In addition, SOFR or other replacement rates may fail to gain market acceptance. 
Any failure of SOFR or alternative reference rates to gain market acceptance could adversely affect the return on or value 
of the market for securities linked to such rates. The elimination of LIBOR, the replacement of LIBOR with any alternative 
reference rate, such as SOFR (or an alternative reference rate based on SOFR) or any other changes or reforms to floating 
rate benchmarks could have an adverse impact on the market value of and/or transfer ability of any floating-rate debt 
securities in our portfolio or issued by us.

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The IRS has issued regulations regarding the tax consequences of the transition from LIBOR or another interbank 
offered rate (“IBOR”) to a new reference rate in debt instruments and non-debt contracts. Under the regulations, alteration 
or modification of the terms of a debt instrument to replace an operative rate that uses a discontinued IBOR with a qualified 
rate (as defined in the regulations) including true up payments equalizing the fair market value of contracts before and after 
such IBOR transition, to add a qualified rate as a fallback rate to a contract whose operative rate uses a discontinued IBOR 
or to replace a fallback rate that uses a discontinued IBOR with a qualified rate would not be taxable. The IRS may provide 
additional guidance, with potential retroactive effect. 

We may be subject to risks associated with “covenant-lite” loans. 

Some of the loans in which we invest may be “covenant-lite” loans, which means the loans contain fewer 
maintenance covenants than other loans (in some cases, none) and do not include terms which allow the lender to monitor 
the performance of the borrower and declare a default if certain criteria are breached. Generally, “covenant-lite” loans 
provide borrower companies more freedom to negatively impact lenders because their covenants are incurrence-based, 
which means they are only tested and can only be breached following an affirmative action of the borrower, rather than by 
a deterioration in the borrower’s financial condition. To the extent we invest in covenant-lite loans, we may have fewer 
rights against a borrower and may have a greater risk of loss on such investments as compared to investments in loans with 
finance maintenance covenants.

We may not realize gains from our equity investments.

Certain investments that we have made in the past and may make in the future include warrants or other equity 

securities. Investments in equity securities involve a number of significant risks, including the risk of further dilution as a 
result of additional issuances, inability to access additional capital and failure to pay current distributions. Investments in 
preferred securities involve special risks, such as the risk of deferred distributions, credit risk, illiquidity and limited voting 
rights. In addition, we may from time to time make non-control, equity investments in portfolio companies. Our goal is 
ultimately to realize gains upon our disposition of such equity interests. However, the equity interests we receive may not 
appreciate in value and, in fact, may decline in value. Accordingly, we may not be able to realize gains from our equity 
interests, and any gains that we do realize on the disposition of any equity interests may not be sufficient to offset any other 
losses we experience. We also may be unable to realize any value if a portfolio company does not have a liquidity event, 
such as a sale of the business, recapitalization or public offering, which would allow us to sell the underlying equity 
interests. We often seek puts or similar rights to give us the right to sell our equity securities back to the portfolio company 
issuer; however, we may be unable to exercise these put rights for the consideration provided in our investment documents 
if the issuer is in financial distress.

Our investments in foreign securities may involve significant risks in addition to the risks inherent in U.S. investments.

Our investment strategy contemplates potential investments in debt securities of foreign companies. Investing in 

foreign companies may expose us to additional risks not typically associated with investing in securities of U.S. companies. 
These risks include changes in exchange control regulations, political and social instability, expropriation, imposition of 
foreign taxes, less liquid markets and less available information than is generally the case in the U.S., higher transaction 
costs, less government supervision of exchanges, brokers and issuers, less developed bankruptcy laws, difficulty in 
enforcing contractual obligations, lack of uniform accounting and auditing standards and greater price volatility.

Although most of our investments will be U.S. dollar denominated, any investments denominated in a foreign 

currency will be subject to the risk that the value of a particular currency will change in relation to one or more other 
currencies. Among the factors that may affect currency values are trade balances, the level of short-term interest rates, 
differences in relative values of similar assets in different currencies, long-term opportunities for investment and capital 
appreciation, and political developments.

RISKS RELATED TO LEVERAGE

Because we borrow money, the potential for gain or loss on amounts invested in us is magnified and may increase the 
risk of investing in us.

Borrowings, also known as leverage, magnify the potential for loss on investments in our indebtedness and gain or 

loss on investments in our equity capital. As we use leverage to partially finance our investments, you will experience 
increased risks of investing in our securities. Accordingly, any event that adversely affects the value of an investment 

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would be magnified to the extent we use leverage. Such events could result in a substantial loss to us, which would be 
greater than if leverage had not been used. In addition, our investment objectives are dependent on the continued 
availability of leverage at attractive relative interest rates.

We may also borrow from banks and other lenders and may issue debt securities or enter into other types of 

borrowing arrangements in the future. Lenders of these senior securities will have fixed dollar claims on our assets that are 
superior to the claims of our common stockholders, and we would expect such lenders to seek recovery against our assets 
in the event of a default. We have the ability to pledge up to 100% of our assets and can grant a security interest in all of 
our assets under the terms of any debt instruments we could enter into with lenders. The terms of our existing indebtedness 
require us to comply with certain financial and operational covenants, and we expect similar covenants in future debt 
instruments. Failure to comply with such covenants could result in a default under the applicable credit facility or debt 
instrument if we are unable to obtain a waiver from the applicable lender or holder, and such lender or holder could 
accelerate repayment under such indebtedness and negatively affect our business, financial condition, results of operations 
and cash flows. In addition, under the terms of any credit facility or other debt instrument we enter into, in the event of a 
default, we are likely to be required by its terms to use the net proceeds of any investments that we sell to repay a portion of 
the amount borrowed under such facility or instrument before applying such net proceeds to any other uses. See Item 7. 
Management’s Discussion and Analysis of Financial Condition and Results of Operations — Liquidity and Capital 
Resources — Capital Resources for a discussion regarding our outstanding indebtedness. 

If the value of our assets decreases, leveraging would cause NAV to decline more sharply than it otherwise would 

have had we not leveraged our business. Similarly, any decrease in our income would cause net investment income to 
decline more sharply than it would have had we not leveraged our business. Such a decline could negatively affect our 
ability to pay common stock dividends, scheduled debt payments or other payments related to our securities. 

Illustration: The following table illustrates the effect of leverage on returns from an investment in our common 

stock assuming various annual returns, net of expenses. The calculations in the table below are hypothetical and actual 
returns may be higher or lower than those appearing below.

Assumed Return on Our Portfolio(1) (net of expenses)
Corresponding Net Return to Common Stock Holder(2)
______________________

 (10.0) %

 (5.0) %

 (21.6) %

 (12.6) %

 0.0 %

 (3.7) %

 5.0 %

 5.3 %

 10.0 %

 14.3 %

(1) Assumes, as of December 31, 2023, $4,443.6 million in total assets, $1,810.0 million in debt outstanding, $2,477.4 
million in net assets, and a weighted-average interest rate of 5.0%. Actual interest payments may be different.

(2) In order for us to cover our annual interest payments on indebtedness, we must achieve annual returns on our 

December 31, 2023 total assets of at least 2.1%.

Our ability to achieve our investment objective may depend in part on our ability to access additional leverage on 

favorable terms and there can be no assurance that such additional leverage can in fact be achieved. If we are unable to 
obtain leverage or if the interest rates of such leverage are not attractive, we could experience diminished returns. The 
number of leverage providers and the total amount of financing available could decrease or remain static.

All of our assets are subject to security interests under our senior securities and if we default on our obligations under 
our senior securities, we may suffer adverse consequences, including foreclosure on our assets.

Substantially all of our assets are currently pledged as collateral under our senior securities, including any credit 
facilities or notes. If we default on our obligations under our senior securities, our lenders may have the right to foreclose 
upon and sell, or otherwise transfer, the collateral subject to their security interests or their superior claim. In such event, 
we may be forced to sell our investments to raise funds to repay our outstanding borrowings in order to avoid foreclosure 
and these forced sales may be at times and at prices we would not consider advantageous. Moreover, such deleveraging of 
our company could significantly impair our ability to effectively operate our business in the manner in which we have 
historically operated. As a result, we could be forced to curtail or cease new investment activities and lower or eliminate 
the dividends that we have historically paid to our stockholders. In addition, if the lenders exercise their right to sell the 
assets pledged under our senior securities, such sales may be completed at distressed sale prices, thereby diminishing or 
potentially eliminating the amount of cash available to us after repayment of the amounts outstanding under the senior 
securities.

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If our operating performance declines and we are not able to generate sufficient cash flow to service our debt 

obligations, we may in the future need to refinance or restructure our debt, sell assets, reduce or delay capital investments, 
seek to raise additional capital or seek to obtain waivers from the required lenders under our senior securities to avoid being 
in default. If we are unable to implement one or more of these alternatives, we may not be able to meet our payment 
obligations under our senior securities. If we breach our covenants under our senior securities and seek a waiver, we may 
not be able to obtain a waiver from the required lenders or debt holders. If this occurs, we would be in default under our 
senior securities, the lenders or debt holders could exercise their rights as described above, and we could be forced into 
bankruptcy or liquidation. If we are unable to repay debt, lenders having secured obligations could proceed against the 
collateral securing the debt. Because certain of our senior securities have customary cross-default provisions, if the 
indebtedness under our senior securities is accelerated, we may be unable to repay or finance the amounts due.

We are subject to risks associated with any revolving credit facility that utilizes a Structured Subsidiary as our interests 
in any Structured Subsidiary are subordinated and we could be prevented from receiving cash on our equity interests 
from a Structured Subsidiary.

We own directly or indirectly 100% of the equity interests in MSCC Funding I, LLC (“MSCC Funding”), a 

special purpose Structured Subsidiary utilized in our senior secured special purpose vehicle revolving credit facility (the  
“SPV Facility”). We consolidate the financial statements of the MSCC Funding in our consolidated financial statements 
and treat the indebtedness under the SPV Facility as our leverage. Our interest in MSCC Funding is subordinated in 
priority of payment to every other obligation of MSCC Funding and is subject to certain payment restrictions set forth in 
the SPV Facility.

We receive cash from MSCC Funding only to the extent that we receive distributions on our equity interests 
therein. MSCC Funding could make distributions on its equity interests only to the extent permitted by the payment priority 
provisions of the SPV Facility. The SPV Facility generally provides that payments on the respective interests could not be 
made on any payment date unless all amounts owing to the lenders and other secured parties are paid in full. In addition, if 
MSCC Funding does not meet the asset coverage tests or the interest coverage test set forth in the agreement governing the 
SPV Facility, a default could occur. In the event of a default under the SPV Facility credit agreement, cash would be 
diverted from us to pay the applicable lenders and other secured parties in amounts sufficient to cause such tests to be 
satisfied. In the event that we fail to receive cash from MSCC Funding, we could be unable to make distributions to our 
stockholders in amounts sufficient to maintain our status as a RIC, or at all. We also could be forced to sell investments in 
portfolio companies at less than their fair value in order to continue making such distributions. We cannot assure you that 
distributions on the assets held by MSCC Funding will be sufficient to make any distributions to us or that such 
distributions will meet our expectations.

Our equity interest in MSCC Funding ranks behind all of the secured and unsecured creditors, known or unknown, 

including the lenders in the SPV Facility. Consequently, to the extent that the value of MSCC Funding’s portfolio of loan 
investments has been reduced as a result of conditions in the credit markets, defaulted loans, capital gains and losses on the 
underlying assets, prepayment or changes in interest rates, the returns on our investments in MSCC Funding could be 
reduced. Accordingly, our investments in MSCC Funding could be subject to up to 100% loss.

The ability to sell investments held by a Structured Subsidiary is limited.

The credit agreement governing the SPV Facility places significant restrictions on our ability, as servicer, to sell 

investments. As a result, there could be times or circumstances during which we are unable to sell investments or take other 
actions that might be in our best interests.

We may invest in derivatives or other assets that expose us to certain risks, including market risk, liquidity risk and 
other risks similar to those associated with the use of leverage. 

We may invest in derivatives and other assets that are subject to many of the same types of risks related to the use 
of leverage. Derivative transactions, if any, will generally create leverage for us and involve significant risks. The primary 
risks related to derivative transactions include counterparty, correlation, liquidity, leverage, volatility, over-the-counter 
trading, operational and legal risks. In addition, a small investment in derivatives could have a large potential impact on our 
performance, effecting a form of investment leverage on our portfolio. In certain types of derivative transactions, we could 
lose the entire amount of our investment; in other types of derivative transactions the potential loss is theoretically 
unlimited.

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Under SEC Rule 18f-4 under the 1940 Act (“Rule 18f-4”), related to use of derivatives, short sales, reverse 

repurchase agreements and certain other transactions by registered investment companies, we are permitted to enter into 
derivatives and other transactions that create future payment or delivery obligations, including short sales, notwithstanding 
the senior security provision of the 1940 Act if we comply with certain value-at-risk leverage limits, a derivatives risk 
management program and board oversight and reporting requirements or comply with a “limited derivatives users” 
exception. Rule 18f-4 also permits us to enter into reverse repurchase agreements or similar financing transactions 
notwithstanding the senior security provision of the 1940 Act if we aggregate the amount of indebtedness associated with 
our reverse repurchase agreements or similar financing transactions with the aggregate amount of any other senior 
securities representing indebtedness when calculating the asset coverage ratios as discussed herein. In addition, we are 
permitted to invest in a security on a when-issued or forward-settling basis, or with a non-standard settlement cycle, and the 
transaction will be deemed not to involve a senior security under the 1940 Act, provided that (i) we intend to physically 
settle the transaction and (ii) the transaction will settle within 35 days of its trade date (the “Delayed-Settlement Securities 
Provision”). We may otherwise engage in such transaction as a “derivatives transaction” for purposes of compliance with 
the rule. Furthermore, we are permitted to enter into an unfunded commitment agreement, and such unfunded commitment 
agreement will not be subject to the asset coverage requirements under the 1940 Act if we reasonably believe, at the time 
we enter into such agreement, that we will have sufficient cash and cash equivalents to meet our obligations with respect to 
all such agreements as they come due. We cannot predict the effects of these requirements.

We have adopted updated policies and procedures in compliance with Rule 18f-4. We expect to qualify as a 

“limited derivatives user.” Future legislation or rules may modify how we treat derivatives and other financial 
arrangements for purposes of our compliance with the leverage limitations of the 1940 Act. Future legislation or rules, may 
modify how leverage is calculated under the 1940 Act and, therefore, may increase or decrease the amount of leverage 
currently available to us under the 1940 Act, which may be materially adverse to us and our investors.

RISKS RELATED TO OUR INVESTMENT MANAGEMENT ACTIVITIES

Our executive officers and employees, through the External Investment Manager, may manage other investment funds 
that operate in the same or a related line of business as we do, and may invest in such funds, which may result in 
significant conflicts of interest.

Our executive officers and employees, through the External Investment Manager, may manage other investment 

funds or assets for other clients that operate in the same or a related line of business as we do, and which funds may be 
invested in by us and/or our executive officers and employees. Accordingly, they may have obligations to, or pecuniary 
interests in, such other entities, and the fulfillment of such obligations may not be in the best interests of us or our 
stockholders and may create conflicts of interest. 

We have made and, in the future, intend to make co-investments with other funds or clients advised by the 
External Investment Manager in accordance with the conditions of an exemptive relief order from the SEC permitting such 
co-investment transactions. The order requires, among other things, that we and the External Investment Manager consider 
whether each such investment opportunity is appropriate for us and the External Investment Manager’s advised clients and, 
if it is appropriate, to propose an allocation of the investment opportunity between such other parties. As a consequence, it 
may be more difficult for us to maintain or increase the size of our Investment Portfolio in the future. Although we will 
endeavor to allocate investment opportunities in a fair and equitable manner, including in accordance with the conditions 
set forth in the order issued by the SEC when relying on such order, we may face conflicts in allocating investment 
opportunities between us and other funds and accounts managed by the External Investment Manager. Because the 
External Investment Manager may receive performance-based fee compensation from other funds and accounts it manages, 
this may provide the Company and the External Investment Manager an incentive to allocate opportunities to other funds 
and accounts the External Investment Manager manages, instead of us. We and the External Investment Manager have 
implemented an allocation policy to ensure the equitable distribution of investment opportunities and, as a result, may be 
unable to participate in certain investments based upon such allocation policy.

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We, through the External Investment Manager, derive revenues from managing third-party funds pursuant to 
management agreements that may be terminated.

The External Investment Manager earns management fees based on the assets of the funds or other clients under 

management and may earn incentive fees, or a carried interest, based on the performance of the funds or accounts managed. 
The terms of fund investment management agreements generally give the manager of the fund and the fund itself the right 
to terminate the management agreement in certain circumstances. With respect to funds that are not exempt from regulation 
under the 1940 Act, the fund’s investment management agreement must be approved annually by (a) such fund’s board of 
directors or by the vote of a majority of such fund’s stockholders and (b) the majority of the independent members of such 
fund’s board of directors and, in certain cases, by its stockholders, as required by law. The funds’ investment management 
agreements can also be terminated by the majority of such fund’s stockholders. Termination of any such management 
agreements would reduce the fees we earn from the relevant funds or other clients through the External Investment 
Manager, which could have a material adverse effect on our results of operations. 

RISKS RELATED TO BDCs

Failure to maintain our status as a BDC would reduce our operating flexibility.

If we do not remain a BDC, we might be regulated as a closed-end investment company under the 1940 Act, 

which would subject us to substantially more regulatory restrictions under the 1940 Act and correspondingly decrease our 
operating flexibility.

Operating under the constraints imposed on us as a BDC and RIC may hinder the achievement of our investment 
objectives.

The 1940 Act and the Code impose numerous constraints on the operations of BDCs and RICs that do not apply to 

certain of the other investment vehicles that we may compete with. BDCs are required, for example, to invest at least 70% 
of their total assets in certain qualifying assets, including U.S. private or thinly traded public companies, cash, cash 
equivalents, U.S. government securities and other high-quality debt instruments that mature in one year or less from the 
date of investment. Moreover, qualification for taxation as a RIC requires satisfaction of source-of-income, asset 
diversification and distribution requirements. Operating under these constraints may hinder our ability to take advantage of 
attractive investment opportunities and to achieve our investment objective. Any failure to do so could subject us to 
enforcement action by the SEC, cause us to fail to satisfy the requirements associated with RIC status and subject us to 
entity-level corporate income taxation, cause us to fail the 70% test described above or otherwise have a material adverse 
effect on our business, financial condition or results of operations.

Regulations governing our operation as a BDC will affect our ability to, and the way in which we, raise additional 
capital.

Our business will require capital to operate and grow. We may acquire such additional capital from the following 

sources:

Senior Securities 

We may issue debt securities or preferred stock and/or borrow money from banks or other financial institutions, 

which we refer to collectively as senior securities. As a result of issuing senior securities, we will be exposed to additional 
risks, including the following:

•

Prior to the approval of our stockholders, under the provisions of the 1940 Act we were permitted, as a BDC, 
to issue senior securities only in amounts such that our BDC asset coverage ratio, as defined in the 1940 Act, 
equaled at least 200% immediately after each issuance of senior securities. Following the approval of our 
stockholders of the reduced asset coverage requirements in Section 61(a)(2) of the 1940 Act and subject to 
our compliance with certain disclosure requirements, effective as of May 3, 2022, under the provisions of the 
1940 Act, we are permitted to issue senior securities in amounts such that our BDC asset coverage ratio, as 
defined in the 1940 Act, equals at least 150% after each issuance of senior securities. If the value of our assets 
declines, we may be unable to satisfy this test. If that happens, we will be prohibited from issuing debt 
securities or preferred stock and/or borrowing money from banks or other financial institutions and may not 

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•

•

be permitted to declare a dividend or make any distribution to stockholders or repurchase shares until such 
time as we satisfy this test.

Any amounts that we use to service our debt or make payments on preferred stock will not be available for 
dividends to our common stockholders.

It is likely that any senior securities or other indebtedness we issue will be governed by an indenture or other 
instrument containing covenants restricting our operating flexibility. Additionally, some of these securities or 
other indebtedness may be rated by rating agencies, and in obtaining a rating for such securities and other 
indebtedness, we may be required to abide by operating and investment guidelines that further restrict 
operating and financial flexibility.

• We and, indirectly, our stockholders will bear the cost of issuing and servicing such securities and other 

indebtedness.

•

•

Preferred stock or any convertible or exchangeable securities that we issue in the future may have rights, 
preferences and privileges more favorable than those of our common stock, including separate voting rights 
and could delay or prevent a transaction or a change in control to the detriment of the holders of our common 
stock.

Any unsecured debt issued by us would generally rank (i) pari passu with our current and future unsecured 
indebtedness and effectively subordinated to all of our existing and future secured indebtedness, to the extent 
of the value of the assets securing such indebtedness, and (ii) structurally subordinated to all existing and 
future indebtedness and other obligations of any of our subsidiaries.

Additional Common Stock

We are not generally able to issue and sell our common stock at a price below NAV per share. We may, however, 

sell our common stock, warrants, options or rights to acquire our common stock, at a price below the current NAV of the 
common stock if our Board of Directors determines that such sale is in the best interests of our stockholders, and our 
stockholders approve such sale. See Risk Factors — Risks Related to our Securities — Stockholders may incur dilution if 
we sell shares of our common stock in one or more offerings at prices below the then current NAV per share of our 
common stock or issue securities to subscribe to, convert to or purchase shares of our common stock. for a discussion 
related to us issuing shares of our common stock below NAV. Our stockholders have authorized us to issue warrants, 
options or rights to subscribe for, convert to, or purchase shares of our common stock at a price per share below the NAV 
per share, subject to the applicable requirements of the 1940 Act. There is no expiration date on our ability to issue such 
warrants, options, rights or convertible securities based on this stockholder approval. If we raise additional funds by issuing 
more common stock or senior securities convertible into, or exchangeable for, our common stock, the percentage 
ownership of our stockholders at that time would decrease, and they may experience dilution. Moreover, we can offer no 
assurance that we will be able to issue and sell additional equity securities in the future, on favorable terms or at all.

RISKS RELATED TO OUR SECURITIES

Investing in our securities may involve a high degree of risk.

The investments we make in accordance with our investment objective may result in a higher amount of risk than 

alternative investment options and a higher risk of volatility or loss of principal. Our investments in portfolio companies 
involve higher levels of risk, and therefore, an investment in our securities may not be suitable for someone with lower risk 
tolerance.

Shares of closed-end investment companies, including BDCs, may trade at a discount to their NAV.

Shares of closed-end investment companies, including BDCs, may trade at a discount to NAV. This characteristic 
of closed-end investment companies and BDCs is separate and distinct from the risk that our NAV per share may decline. 
We cannot predict whether our common stock will trade at, above or below NAV. In addition, if our common stock trades 
below our NAV per share, we will generally not be able to issue additional common stock at the market price unless our 
stockholders approve such a sale and our Board of Directors makes certain determinations. See Risk Factors — Risks 
Related to our Securities — Stockholders may incur dilution if we sell shares of our common stock in one or more offerings 

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at prices below the then current NAV per share of our common stock or issue securities to subscribe to, convert to or 
purchase shares of our common stock. for a discussion related to us issuing shares of our common stock below NAV.

The market price of our securities may be volatile and fluctuate significantly.

Fluctuations in the trading prices of our securities may adversely affect the liquidity of the trading market for our 

securities and, if we seek to raise capital through future securities offerings, our ability to raise such capital. The market 
price and liquidity of the market for our securities may be significantly affected by numerous factors, some of which are 
beyond our control and may not be directly related to our operating performance. These factors include:

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

significant volatility in the market price and trading volume of securities of BDCs or other companies in our 
sector, which are not necessarily related to the operating performance of these companies;

changes in regulatory policies, accounting pronouncements or tax guidelines;

the exclusion of BDC common stock from certain market indices, such as what happened with respect to the 
Russell indices and the Standard and Poor’s indices, could reduce the ability of certain investment funds to 
own our common stock and limit the number of owners of our common stock and otherwise negatively 
impact the market price of our common stock;

inability to obtain any exemptive relief that may be required by us in the future from the SEC;

loss of our BDC or RIC status or any of the Funds’ status as an SBIC;

changes in our earnings or variations in our operating results;

changes in the value of our portfolio of investments;

any shortfall in our investment income or net investment income or any increase in losses from levels 
expected by investors or securities analysts;

loss of a major funding source;

fluctuations in interest rates;

the operating performance of companies comparable to us;

departure of our key personnel;

proposed, or completed, offerings of our securities, including classes other than our common stock;

global or national credit market changes; and

general economic trends and other external factors.

We may not be able to pay distributions to our stockholders, our distributions may not grow over time, and a portion of 
distributions paid to our stockholders may be a return of capital.

We intend to pay distributions to our stockholders out of assets legally available for distribution. We cannot assure 

you that we will achieve investment results that will allow us to pay a specified level of cash distributions, previously 
projected distributions for future periods, or year-to-year increases in cash distributions. Our ability to pay distributions 
might be adversely affected by, among other things, the impact of one or more of the risk factors described herein. In 
addition, the inability to satisfy the asset coverage test applicable to us as a BDC could limit our ability to pay distributions. 
All distributions will be paid at the discretion of our Board of Directors and will depend on our earnings, our financial 
condition, maintenance of our RIC status, compliance with applicable BDC regulations, compliance with our debt 
covenants and such other factors as our Board of Directors may deem relevant from time to time. We cannot assure you 
that we will pay distributions to our stockholders in the future.

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When we make distributions, we will be required to determine the extent to which such distributions are paid out 

of current or accumulated taxable earnings, recognized capital gains or capital. To the extent there is a return of capital, 
investors will be required to reduce their basis in our stock for U.S. federal income tax purposes, which may result in 
higher tax liability when the shares are sold, even if they have not increased in value or have lost value. In addition, any 
return of capital will be net of any sales load and offering expenses associated with sales of shares of our common stock. In 
the future, our distributions may include a return of capital.

Stockholders may incur dilution if we sell shares of our common stock in one or more offerings at prices below the then 
current NAV per share of our common stock or issue securities to subscribe to, convert to or purchase shares of our 
common stock.

The 1940 Act prohibits us from selling shares of our common stock at a price below the current NAV per share of 

such stock, with certain exceptions. One such exception is prior stockholder approval of issuances below NAV provided 
that our Board of Directors makes certain determinations. We did not seek stockholder authorization to sell shares of our 
common stock below the then current NAV per share of our common stock at our 2023 Annual Meeting of Stockholders, 
and have not sought such authorization since 2012, because our common stock price per share had been trading 
significantly above the NAV per share of our common stock since 2011. We may, however, seek such authorization at 
future annual or special meetings of stockholders. Our stockholders have previously approved a proposal to authorize us to 
issue securities to subscribe to, convert to, or purchase shares of our common stock in one or more offerings. Any decision 
to sell shares of our common stock below the then current NAV per share of our common stock or securities to subscribe 
to, convert to, or purchase shares of our common stock would be subject to the determination by our Board of Directors 
that such issuance is in our and our stockholders’ best interests.

If we were to sell shares of our common stock below NAV per share, such sales would result in an immediate 

dilution to the NAV per share. This dilution would occur as a result of the sale of shares at a price below the then current 
NAV per share of our common stock and a proportionately greater decrease in a stockholder’s interest in our earnings and 
assets and voting interest in us than the increase in our assets resulting from such issuance. In addition, if we issue 
securities to subscribe to, convert to or purchase shares of common stock, the exercise or conversion of such securities 
would increase the number of outstanding shares of our common stock. Any such exercise would be dilutive on the voting 
power of existing stockholders and could be dilutive with regard to dividends and our NAV, and other economic aspects of 
the common stock.

Because the number of shares of common stock that could be so issued and the timing of any issuance is not 

currently known, the actual dilutive effect cannot be predicted; however, the example below illustrates the effect of dilution 
to existing stockholders resulting from the sale of common stock at prices below the NAV of such shares.

Illustration: Example of Dilutive Effect of the Issuance of Shares Below NAV. Assume that Company 
XYZ has 1,000,000 total shares outstanding, $15,000,000 in total assets and $5,000,000 in total liabilities. The 
NAV per share of the common stock of Company XYZ is $10.00. The following table illustrates the reduction to 
NAV and the dilution experienced by Stockholder A following the sale of 40,000 shares of the common stock of 
Company XYZ at $9.50 per share, a price below its NAV per share.

Prior to Sale
Below NAV

Following Sale
Below NAV

Percentage
Change

Reduction to NAV
Total Shares Outstanding

NAV per share
Dilution to Existing Stockholder
Shares Held by Stockholder A

Percentage Held by Stockholder A

1,000,000

1,040,000

$ 

10.00  $ 

9.98 

10,000

 1.00 %

10,000 (1)

 0.96 %

99,808 

 4.0 %

 (0.2) %

 0.0 %

 (4.0) %

 (0.2) %

Total Interest of Stockholder A in NAV

$ 

100,000  $ 

______________________

(1) Assumes that Stockholder A does not purchase additional shares in the sale of shares below NAV.

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Provisions of the Maryland General Corporation Law and our articles of incorporation and bylaws could deter takeover 
attempts and have an adverse impact on the price of our common stock.

The Maryland General Corporation Law and our articles of incorporation and bylaws contain provisions that may 

have the effect of discouraging, delaying or making difficult a change in control of our company or the removal of our 
incumbent directors. The existence of these provisions, among others, may have a negative impact on the price of our 
common stock and may discourage third-party bids for ownership of our company. These provisions may prevent any 
premiums being offered to you for our common stock.

We may in the future determine to issue preferred stock, which could adversely affect the market value of our common 
stock.

The issuance of shares of preferred stock with dividend or conversion rights, liquidation preferences or other 

economic terms favorable to the holders of preferred stock could adversely affect the market price for our common stock 
by making an investment in the common stock less attractive. In addition, the dividends on any preferred stock we issue 
must be cumulative. Payment of dividends and repayment of the liquidation preference of preferred stock must take 
preference over any dividends or other payments to our common stockholders, and holders of preferred stock are not 
subject to any of our expenses or losses and are not entitled to participate in any income or appreciation in excess of their 
stated preference (other than convertible preferred stock that converts into common stock). In addition, under the 1940 Act, 
preferred stock constitutes a “senior security” for purposes of the asset coverage test.

RISKS RELATED TO OUR SBIC FUNDS

We, through the Funds, issue debt securities guaranteed by the SBA and sold in the capital markets. As a result of its 
guarantee of the debt securities, the SBA has fixed dollar claims on the assets of the Funds that are superior to the 
claims of our securities holders.

We, through the Funds, have outstanding SBIC debentures guaranteed by the SBA. The debentures guaranteed by 
the SBA have a maturity of ten years from the date of issuance and require semiannual payments of interest. We will need 
to generate sufficient cash flow to make required interest payments on the debentures. If we are unable to meet the 
financial obligations under the debentures, the SBA, as a creditor, will have a superior claim to the assets of the Funds over 
our securities holders in the event we liquidate or the SBA exercises its remedies under such debentures as the result of a 
default by us.

The Funds are licensed by the SBA, and therefore subject to SBIC regulations.

The Funds, our wholly-owned subsidiaries, are licensed to act as SBICs and are regulated by the SBA. The SBA 
also places certain limitations on the financing terms of investments by SBICs in portfolio companies and prohibits SBICs 
from providing funds for certain purposes or to businesses in a few prohibited industries. Compliance with SBA 
requirements may cause the Funds to forego attractive investment opportunities that are not permitted under SBIC 
regulations.

Further, the SBIC regulations require, among other things, that a licensed SBIC be periodically examined by the 

SBA and audited by an independent auditor, in each case to determine the SBIC’s compliance with the relevant SBIC 
regulations. The SBA prohibits, without prior SBA approval, a “change of control” of an SBIC or transfers that would 
result in any person (or a group of persons acting in concert) owning 10% or more of a class of capital stock of a licensed 
SBIC. If the Funds fail to comply with applicable SBIC regulations, the SBA could, depending on the severity of the 
violation, limit or prohibit their use of SBIC debentures, declare outstanding SBIC debentures immediately due and 
payable, and/or limit them from making new investments. In addition, the SBA can revoke or suspend a license for willful 
or repeated violation of, or willful or repeated failure to observe, any provision of the Small Business Investment Act of 
1958 or any rule or regulation promulgated thereunder. Such actions by the SBA would, in turn, negatively affect us.

Each of the Funds, as an SBIC, may be unable to make distributions to us that will enable us to meet or maintain RIC 
status, which could result in the imposition of an entity-level tax.

In order for us to continue to qualify for RIC tax treatment and to minimize corporate-level U.S. federal taxes, we 

will be required to distribute substantially all of our net ordinary taxable income and net capital gain income, including 
taxable income from certain of our subsidiaries, which includes the income from the Funds. We will be partially dependent 

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on the Funds for cash distributions to enable us to meet the RIC distribution requirements. The Funds may be limited by 
SBIC regulations from making certain distributions to us that may be necessary to enable us to maintain our status as a 
RIC. We may have to request a waiver of the SBA’s restrictions for the Funds to make certain distributions to maintain our 
eligibility for RIC status. We cannot assure you that the SBA will grant such waiver and if the Funds are unable to obtain a 
waiver, compliance with the SBIC regulations may result in loss of RIC tax treatment and a consequent imposition of an 
entity-level tax on us.

FEDERAL INCOME TAX RISKS

We will be subject to corporate-level U.S. federal income tax if we are unable to qualify as a RIC under Subchapter M 
of the Code.

To maintain RIC tax treatment under the Code, we must meet the following annual distribution, income source 

and asset diversification requirements:

•

•

•

The Annual Distribution Requirement for a RIC will be satisfied if we distribute to our stockholders on an 
annual basis at least 90% of our net ordinary taxable income and realized net short-term capital gains in 
excess of realized net long-term capital losses, if any. Depending on the level of taxable income earned in a 
tax year, we may choose to carry forward taxable income in excess of current year distributions into the next 
tax year and pay a 4% U.S. federal excise tax on such income. Any such carryover taxable income must be 
distributed through a dividend declared prior to filing the final tax return related to the year which generated 
such taxable income. For more information regarding tax treatment, see Business — Regulation — Taxation 
as a Regulated Investment Company. Because we use debt financing, we are subject to certain asset coverage 
ratio requirements under the 1940 Act and are (and may in the future become) subject to certain financial 
covenants under loan and credit agreements that could, under certain circumstances, restrict us from making 
distributions necessary to satisfy the distribution requirement. In addition, because we receive non-cash 
sources of income such as PIK interest which involves us recognizing taxable income without receiving the 
cash representing such income, we may have difficulty meeting the distribution requirement. If we are unable 
to obtain cash from other sources, we could fail to qualify for RIC tax treatment and thus become subject to 
corporate-level U.S. federal income tax.

The source-of-income requirement will be satisfied if we obtain at least 90% of our gross income for each 
year from distributions, interest, gains from the sale of stock or securities or similar sources.

The asset diversification requirement will be satisfied if we meet certain asset diversification requirements at 
the end of each quarter of our taxable year. To satisfy this requirement, at least 50% of the value of our assets 
must consist of cash, cash equivalents, U.S. government securities, securities of other RICs, and other 
acceptable securities; and no more than 25% of the value of our assets can be invested in the securities, other 
than U.S. government securities or securities of other RICs, (i) of one issuer, (ii) of two or more issuers that 
are controlled, as determined under applicable Code rules, by us and that are engaged in the same or similar 
or related trades or businesses or (iii) of certain “qualified publicly traded partnerships.”

Failure to meet these requirements may result in our having to dispose of certain investments quickly in order to 

prevent the loss of RIC status. Because most of our investments are in privately held companies, and therefore illiquid, any 
such dispositions could be made at disadvantageous prices and could result in substantial losses. Moreover, if we fail to 
maintain RIC tax treatment for any reason and are subject to corporate income tax, the resulting corporate taxes could 
substantially reduce our net assets, the amount of income available for distribution and the amount of our distributions.

We may have difficulty paying the distributions required to maintain RIC tax treatment under the Code if we recognize 
income before or without receiving cash representing such income.

We will include in income certain amounts that we have not yet received in cash, such as: (i) amortization of 

original issue discount, which may arise if we receive warrants in connection with the origination of a loan such that 
ascribing a value to the warrants creates original issue discount in the debt instrument, if we invest in a debt investment at a 
discount to the par value of the debt security or possibly in other circumstances; (ii) contractual payment-in-kind, or PIK, 
interest, which represents contractual interest added to the loan balance and due at the end of the loan term; (iii) contractual 
preferred dividends, which represents contractual dividends added to the preferred stock and due at the end of the preferred 
stock term, subject to adequate profitability at the portfolio company; or (iv) amortization of market discount, which is 

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associated with loans purchased in the secondary market at a discount to par value. Such amortization of original issue 
discounts, increases in loan balances as a result of contractual PIK arrangements, cumulative preferred dividends, or 
amortization of market discount will be included in income before we receive the corresponding cash payments. We also 
may be required to include in income certain other amounts before we receive such amounts in cash. Investments 
structured with these features may represent a higher level of credit risk compared to investments generating income which 
must be paid in cash on a current basis. 

Since, in certain cases, we may recognize taxable income before or without receiving cash representing such 

income, we may have difficulty meeting the Annual Distribution Requirement necessary to maintain RIC tax treatment 
under the Code. Accordingly, we may have to sell some of our investments at times and/or at prices we would not consider 
advantageous, raise additional debt or equity capital or forgo new investment opportunities for this purpose. If we are not 
able to obtain cash from other sources, we may fail to qualify for RIC tax treatment and thus become subject to corporate-
level U.S. federal income tax. For additional discussion regarding the tax implications of a RIC, please see Item 1. Business 
— Regulation — Taxation as a Regulated Investment Company.

We may in the future choose to pay dividends in our own stock, in which case you may be required to pay tax in excess 
of the cash you receive.

We may distribute taxable dividends that are payable in part in our stock. Under certain applicable provisions of 

the Code and the Treasury regulations, distributions payable by us in cash or in shares of stock (at the stockholders’ 
election) would satisfy the Annual Distribution Requirement. The Internal Revenue Service has issued guidance providing 
that a dividend payable in stock or in cash at the election of the stockholders will be treated as a taxable dividend eligible 
for the dividends paid deduction provided at least 20% of the total distribution is payable in cash and certain other 
requirements are satisfied. Taxable stockholders receiving such dividends will be required to include the full amount of the 
dividend as ordinary income (or as long-term capital gain to the extent such dividend is properly reported as a capital gain 
dividend) to the extent of our current and accumulated earnings and profits for U.S. federal income tax purposes. As a 
result, a U.S. stockholder may be required to pay tax with respect to such dividends in excess of any cash received. If a 
U.S. stockholder sells the stock it receives as a dividend in order to pay this tax, the sales proceeds may be less than the 
amount included in income with respect to the dividend, depending on the market price of our stock at the time of the sale. 
Furthermore, with respect to non-U.S. stockholders, we may be required to withhold U.S. tax with respect to such 
dividends, including in respect of all or a portion of such dividend that is payable in stock. In addition, if a significant 
number of our stockholders determine to sell shares of our stock in order to pay taxes owed on dividends, it may put 
downward pressure on the trading price of our stock.

Stockholders may have current tax liability on dividends they elect to reinvest in our common stock but would not 
receive cash from such dividends to pay such tax liability.

If stockholders participate in our dividend reinvestment plan, they will be deemed to have received, and for 

federal income tax purposes will be taxed on, the amount reinvested in our common stock to the extent the amount 
reinvested was not a tax-free return of capital. As a result, unless a stockholder is a tax-exempt entity, it may have to use 
funds from other sources to pay its tax liability on the value of the dividend that they have elected to have reinvested in our 
common stock.

Legislative or regulatory tax changes could adversely affect our stockholders.

At any time, the federal income tax laws governing RICs or the administrative interpretations of those laws or 

regulations may be amended. Any new laws, regulations or interpretations may take effect retroactively and could 
adversely affect the taxation of us or our stockholders. Therefore, changes in tax laws, regulations or administrative 
interpretations or any amendments thereto could diminish the value of an investment in our shares or the value or the resale 
potential of our investments. If we do not comply with applicable laws and regulations, we could lose any licenses that we 
then hold for the conduct of our business and may be subject to civil fines and criminal penalties.

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GENERAL RISK FACTORS

Events outside of our control, including public health crises, supply chain disruptions and inflation, could negatively 
affect our portfolio companies and the results of our operations.

Periods of market volatility could occur in response to pandemics or other events outside of our control. We and 
the portfolio companies in which we invest in could be affected by force majeure events (i.e., events beyond the control of 
the party claiming that the event has occurred, such as acts of God, fire, flood, earthquakes, outbreaks of an infectious 
disease, pandemic or any other serious public health concern, war, terrorism, labor strikes, major plant breakdowns, 
pipeline or electricity line ruptures, failure of technology, defective design and construction, accidents, demographic 
changes, government macroeconomic policies, social instability, etc.). Some force majeure events could adversely affect 
the ability of a party (including us, a portfolio company or a counterparty to us) to perform its obligations until it is able to 
remedy the force majeure event. In addition, force majeure events, such as the cessation of the operation of equipment for 
repair or upgrade, could similarly lead to the unavailability of essential equipment and technologies. These risks could, 
among other effects, adversely impact the cash flows available from a portfolio company, cause personal injury or loss of 
life, including to an officer, director or a member of our investment team, damage property, or instigate disruptions of 
service. In addition, the cost to a portfolio company or us of repairing or replacing damaged assets resulting from such 
force majeure event could be considerable. 

It will not be possible to insure against all such events, and insurance proceeds received, if any, could be 

inadequate to completely or even partially cover any loss of revenues or investments, any increases in operating and 
maintenance expenses, or any replacements or rehabilitation of property. Certain events causing catastrophic loss could be 
either uninsurable, or insurable at such high rates as to adversely impact us or portfolio companies, as applicable. Force 
majeure events that are incapable of or are too costly to cure could have permanent adverse effects. Certain force majeure 
events (such as war or an outbreak of an infectious disease) could have a broader negative impact on the world economy 
and international business activity generally, or in any of the countries in which we invest or our portfolio companies 
operate specifically. Such force majeure events could result in or coincide with: increased volatility in the global securities, 
derivatives and currency markets; a decrease in the reliability of market prices and difficulty in valuing assets; greater 
fluctuations in currency exchange rates; increased risk of default (by both government and private issuers); further social, 
economic, and political instability; nationalization of private enterprise; greater governmental involvement in the economy 
or in social factors that impact the economy; less governmental regulation and supervision of the securities markets and 
market participants and decreased monitoring of the markets by governments or self-regulatory organizations and reduced 
enforcement of regulations; limited, or limitations on, the activities of investors in such markets; controls or restrictions on 
foreign investment, capital controls and limitations on repatriation of invested capital; inability to purchase and sell 
investments or otherwise settle security or derivative transactions (i.e., a market freeze); unavailability of currency hedging 
techniques; substantial, and in some periods extremely high, rates of inflation, which can last many years and have 
substantial negative effects on credit and securities markets as well as the economy as a whole; recessions; and difficulties 
in obtaining and/or enforcing legal judgments.

We are currently operating in a period of capital markets disruption and economic uncertainty, and capital markets may 
experience periods of disruption and instability in the future. These market conditions may materially and adversely 
affect debt and equity capital markets in the United States and abroad, which may have a negative impact on our 
business and operations.

The success of our activities is affected by general economic and market conditions, including, among others, 

interest rates, availability of credit, inflation rates, economic uncertainty, changes in laws, and trade barriers. These factors 
could affect the level and volatility of securities prices and the liquidity of our investments. Volatility or illiquidity could 
impair our profitability or result in losses. These factors also could adversely affect the availability or cost of our leverage, 
which would result in lower returns.

These disruptions in the capital markets have increased the spread between the yields realized on risk-free and 
higher risk securities, resulting in illiquidity in parts of the capital markets. Such disruptions could adversely affect our 
business, financial condition, results of operations and cash flows, and future market disruptions and/or illiquidity could 
negatively impact us. These unfavorable economic conditions could increase our funding costs and limit our access to the 
capital markets, and could result in a decision by lenders not to extend credit to us in the future. These events could limit 
our investments, our ability to grow and could negatively impact our operating results and the fair values of our debt and 
equity investments.

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Failure to comply with applicable laws or regulations and changes in laws or regulations governing our operations may 
adversely affect our business or cause us to alter our business strategy.

We, the Funds, and our portfolio companies are subject to applicable local, state and federal laws and regulations. 

Failure to comply with any applicable local, state or federal law or regulation could negatively impact our reputation and 
our business results. New legislation may also be enacted or new interpretations, rulings or regulations could be adopted, 
including those governing the types of investments we are permitted to make, any of which could harm us and our 
stockholders, potentially with retroactive effect. Additionally, any changes to the laws and regulations governing our 
operations relating to permitted investments may cause us to alter our investment strategy in order to avail ourselves of new 
or different opportunities. Such changes could result in material differences to the strategies and plans set forth herein and 
may result in our investment focus shifting from the areas of expertise of our investment team to other types of investments 
in which our investment team may have less expertise or little or no experience. Thus, any such changes, if they occur, 
could have a material adverse effect on our results of operations and the value of your investment.

We may experience fluctuations in our operating results.

We could experience fluctuations in our operating results due to a number of factors, including our ability or 

inability to make investments in companies that meet our investment criteria, the interest rate payable on the debt securities 
we acquire, the level of portfolio dividend and fee income, the level of our expenses, variations in and the timing of the 
recognition of realized and unrealized gains or losses, the degree to which we encounter competition in our markets and 
general economic conditions. As a result of these factors, operating results for any period should not be relied upon as 
being indicative of performance in future periods.

Technological innovations and industry disruptions may negatively impact us.

Technological innovations have disrupted traditional approaches in multiple industries and can permit younger 
companies to achieve success and in the process disrupt markets and market practices. We can provide no assurance that 
new businesses and approaches will not be created that would compete with us and/or our portfolio companies or alter the 
market practices in which we have been designed to function within and on which we depend on for our investment return. 
New approaches could damage our investments, disrupt the market in which we operate and subject us to increased 
competition, which could materially and adversely affect our business, financial condition and results of investments.

We are highly dependent on information systems and systems failures could significantly disrupt our business, which 
may, in turn, negatively affect the market price of our common stock and our ability to pay dividends.

Our business is highly dependent on our and third parties’ communications and information systems. Any failure 

or interruption of those systems, including as a result of the termination of an agreement with any third-party service 
providers, could cause delays or other problems in our activities. Our financial, accounting, data processing, backup or 
other operating systems and facilities may fail to operate properly or become disabled or damaged as a result of a number 
of factors including events that are wholly or partially beyond our control and adversely affect our business. There could 
be:

•

•

•

•

•

sudden electrical or telecommunications outages;

natural disasters such as earthquakes, tornadoes and hurricanes;

disease pandemics;

events arising from local or larger scale political or social matters, including terrorist acts; and

cyber attacks, including software viruses, ransomware, malware and phishing and vishing schemes.

The failure in cybersecurity systems, as well as the occurrence of events unanticipated in our disaster recovery systems 
and management continuity planning could impair our ability to conduct business effectively.

The occurrence of a disaster such as a cyber-attack, a natural catastrophe, an industrial accident, a terrorist attack 
or war, events unanticipated in our disaster recovery systems, or a support failure from external providers, could have an 
adverse effect on our ability to conduct business and on our results of operations and financial condition, particularly if 

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those events affect our computer-based data processing, transmission, storage, and retrieval systems or destroy data. If a 
significant number of our managers were unavailable in the event of a disaster, our ability to effectively conduct our 
business could be severely compromised.

We depend heavily upon computer systems to perform necessary business functions. Despite our implementation 
of a variety of security measures, our computer systems could be subject to cyber-attacks and unauthorized access, such as 
physical and electronic break-ins or unauthorized tampering. Like other companies, we may experience threats to our data 
and systems, including malware and computer virus attacks, unauthorized access, system failures and disruptions. If one or 
more of these events occurs, it could potentially jeopardize the confidential, proprietary and other information processed 
and stored in, and transmitted through, our computer systems and networks, or otherwise cause interruptions or 
malfunctions in our operations, which could result in damage to our reputation, financial losses, litigation, increased costs, 
regulatory penalties and/or customer dissatisfaction or loss.

Third parties with which we do business (including, but not limited to, service providers, such as accountants, 
custodians, transfer agents and administrators, and the issuers of securities in which we invest) may also be sources or 
targets of cybersecurity or other technological risks. While we engage in actions to reduce our exposure resulting from 
outsourcing, we cannot control the cybersecurity plans and systems put in place by these third parties and ongoing threats 
may result in unauthorized access, loss, exposure or destruction of data, or other cybersecurity incidents, with increased 
costs and other consequences, including those described above. Privacy and information security laws and regulation 
changes, and compliance with those changes, may also result in cost increases due to system changes and the development 
of new administrative processes.

Item 1B. Unresolved Staff Comments

None.

Item 1C. Cybersecurity

The Company maintains, and routinely reviews and evaluates its information technology (“IT”) and cybersecurity 

policies, practices and procedures (our “Cybersecurity Program”). The Cybersecurity Program has various policies and 
procedures including a Cyber Incident Response Plan as part of the Company’s Crisis Management Plan. Our 
Cybersecurity Program is administered by our IT Manager, who is managed on a day to day basis by our General Counsel 
and Chief Compliance Officer and overseen by our IT Steering Committee consisting of our Chief Executive Officer, our 
Chief Financial Officer and Chief Operating Officer and our General Counsel and Chief Compliance Officer. Our General 
Counsel and Chief Compliance Officer also serves as the crisis response team leader in connection with any material 
cybersecurity incident under the Cyber Incident Response Plan. We also utilize the services of IT and cybersecurity 
advisers, consultants and experts in the evaluation and periodic testing of our IT and cybersecurity systems, to recommend 
improvements to our Cybersecurity Program and in connection with any cybersecurity incident. We believe that the 
individuals involved in our Cybersecurity Program possess the necessary skills, experience and backgrounds that, when 
combined with the resources of our external IT and cybersecurity advisers, consultants and experts, are sufficient to 
manage our Cybersecurity Program.

As part of our overall risk management process, our management engages at least annually in an enterprise risk 

management review and evaluation, during which management reviews the principal risks relating to our business and 
operations. Included in this process is a review and evaluation of our risks relating to our Cybersecurity Program. 
Additionally, as part of our Rule 38a-1 compliance program, we review at least annually the compliance policies and 
procedures of our key service providers, including documentation discussing each service providers’ information security 
and privacy controls. Any failure in our or our key service providers’ cybersecurity systems could have a material impact 
on our operating results. See Item 1A. Risk Factors — General Risk Factors — The failure in cybersecurity systems, as well 
as the occurrence of events unanticipated in our disaster recovery systems and management continuity planning could 
impair our ability to conduct business effectively.

Our Board as a whole has responsibility for the Company’s risk oversight, with reviews of certain areas being 

conducted by the relevant Board committees that report on their deliberations to the full Board. The oversight responsibility 
of the Board and its committees is enabled by management reporting processes that are designed to provide visibility to the 
Board about the identification, assessment and management of critical risks and management’s risk mitigation strategies. 
Areas of focus include competitive, economic, operational, financial (accounting, credit, liquidity and tax), legal, 
regulatory, compliance and other risks.

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Oversight of risks relating to IT and cybersecurity has been delegated by our Board to its Audit Committee. The 

Audit Committee includes members of the Board who, in addition to each being designated as an “audit committee 
financial expert,” possess backgrounds and experience which we believe enable them to provide effective oversight of our 
IT and cybersecurity risks. Our management routinely reports to the Audit Committee on the status of the Company’s 
Cybersecurity Program at the Audit Committee’s quarterly meetings. Routine reports generally detail any testing, 
observations or developments concerning the Cybersecurity Program that occurred during the prior quarter. The results of 
periodic testing related to the Cybersecurity Program are also described in the Chief Compliance Officer’s annual report to 
the Board, provided pursuant to Rule 38a-1 under the 1940 Act. The crisis response team leader also collaborates with the 
Audit Committee chair to ensure that the Board is apprised of any material cybersecurity incident and consults with the 
Audit Committee chair in connection with any material decisions or actions related thereto.

Item 2. Properties

We do not own any real estate or other physical properties materially important to our operations. Currently, we 

lease office space in Houston, Texas for our corporate headquarters.

Item 3. Legal Proceedings

We may, from time to time, be involved in litigation arising out of our operations in the normal course of business 
or otherwise. Furthermore, third parties may seek to impose liability on us in connection with the activities of our portfolio 
companies. While the outcome of any current legal proceedings cannot at this time be predicted with certainty, we do not 
expect any current matters will materially affect our financial condition or results of operations; however, there can be no 
assurance whether any pending legal proceedings will have a material adverse effect on our financial condition or results of 
operations in any future reporting period.

Item 4. Mine Safety Disclosures

Not applicable.

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PART II 

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity 
Securities

COMMON STOCK AND HOLDERS 

Our common stock is traded on the NYSE under the symbol “MAIN.”

The following table sets forth, for the periods indicated, the range of high and low closing prices of our common 

stock as reported on the NYSE, and the sales price as a percentage of the NAV per share of our common stock.

Year ending December 31, 2024

First Quarter (through February 21, 
2024)

Year ended December 31, 2023

Fourth Quarter

Third Quarter

Second Quarter

First Quarter

Year ended December 31, 2022

Fourth Quarter

Third Quarter

Second Quarter

First Quarter

______________________

Price Range

Premium of
High Sales 
Price to

Premium of
Low Sales 
Price to

NAV(1)

High

Low

NAV(2)

NAV(2)

* $ 

45.98  $ 

43.45 

*

*

$ 

29.20  $ 

43.80  $ 

28.33 

27.69 

27.23 

42.73 

41.17 

42.49 

$ 

26.86  $ 

39.50  $ 

25.94 

25.37 

25.89 

45.28 

43.65 

44.88 

37.87 

39.61 

38.10 

36.87 

32.57 

33.23 

34.59 

39.94 

 50 %

 51 %

 49 %

 56 %

 47 %

 75 %

 72 %

 73 %

 30 %

 40 %

 38 %

 35 %

 21 %

 28 %

 36 %

 54 %

* NAV has not yet been determined for the first quarter of 2024.

(1) NAV is determined as of the last day in the relevant quarter and therefore may not reflect the NAV per share on the 

date of the high and low closing prices. The net asset values shown are based on outstanding shares at the end of each 
period.

(2) Calculated for each quarter as (i) NAV subtracted from the respective high or low share price divided by (ii) NAV.

On February 21, 2024, the last sale price of our common stock on the NYSE was $44.88 per share, and there were 

404 holders of record of the common stock which did not include stockholders for whom shares are held in “nominee” or 
“street name.” The NAV per share of our common stock on December 31, 2023 was $29.20, and the premium of the 
February 21, 2024 closing price of our common stock was 54% to this NAV per share.

Shares of BDCs may trade at a market price that is less than the value of the net assets attributable to those shares. 

The possibility that our shares of common stock will trade at a discount from NAV per share or at premiums that are 
unsustainable over the long term are separate and distinct from the risk that our NAV per share will decrease. It is not 
possible to predict whether our common stock will trade at, above, or below NAV per share. Since our IPO in October 
2007, our shares of common stock have traded at prices both less than and exceeding our NAV per share.

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DIVIDEND/DISTRIBUTION POLICY

We currently intend to distribute dividends or make distributions to our stockholders out of assets legally available 

for distribution. Our dividends and other distributions, if any, will be determined by our Board of Directors from time to 
time. Our ability to declare dividends depends on our earnings, our overall financial condition (including our liquidity 
position), maintenance of our RIC status and such other factors as our Board of Directors may deem relevant from time to 
time. When we make distributions, we are required to determine the extent to which such distributions are paid out of 
current or accumulated earnings, recognized capital gains or capital. To the extent there is a return of capital (a distribution 
of the stockholders’ invested capital), investors will be required to reduce their basis in our stock for federal tax purposes. 
In the future, our distributions may include a return of capital.

We have adopted a dividend reinvestment and direct stock purchase plan (the “Plan”). The dividend reinvestment 

feature of the Plan (the “DRIP”) provides for the reinvestment of dividends on behalf of our stockholders, unless a 
stockholder has elected to receive dividends in cash. As a result, if we declare a cash dividend, our stockholders who have 
not “opted out” of the DRIP by the dividend record date will have their cash dividend automatically reinvested into 
additional shares of our common stock. The share requirements of the DRIP may be satisfied through the issuance of new 
shares of common stock or through open market purchases of common stock by the DRIP plan administrator. Newly issued 
shares will be valued based upon the final closing price of our common stock on a valuation date determined for each 
dividend by our Board of Directors. Shares purchased in the open market to satisfy the DRIP requirements will be valued 
based upon the average price of the applicable shares purchased by the DRIP plan administrator, before any associated 
brokerage or other costs. Our DRIP is administered by our transfer agent on behalf of our record holders and participating 
brokerage firms. Brokerage firms and other financial intermediaries may decide not to participate in our DRIP but may 
provide a similar dividend reinvestment plan for their clients.

SALES OF UNREGISTERED SECURITIES

During the year ended December 31, 2023, we issued a total of 765,427 shares of our common stock under the 
DRIP. These issuances were not subject to the registration requirements of the Securities Act of 1933, as amended. The 
aggregate value of the shares of our common stock issued under the DRIP during 2023 was $30.7 million.

PURCHASES OF EQUITY SECURITIES

Upon vesting of restricted stock awarded pursuant to our employee equity compensation plan, shares may be 

withheld to meet applicable tax withholding requirements. Any withheld shares are treated as common stock purchases by 
the Company in our consolidated financial statements as they reduce the number of shares received by employees upon 
vesting (see “Purchase of vested stock for employee payroll tax withholding” in the consolidated statements of changes in 
net assets for share amounts withheld).

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STOCK PERFORMANCE GRAPH

The following graph compares the stockholder return on our common stock from October 5, 2007 to 
December 31, 2023 with the S&P 500 Index, the Russell 2000 Index, the KBW Regional Bank Index and the S&P BDC 
Index. This comparison assumes $100.00 was invested on October 5, 2007 (the date our common stock began to trade in 
connection with our initial public offering) in our common stock and in the comparison groups and assumes the 
reinvestment of all cash dividends prior to any tax effect. The comparisons in the graph below are based on historical data 
and are not intended to forecast the possible future performance of our common stock.

COMPARISON OF STOCKHOLDER RETURN(1)
Among Main Street Capital Corporation, the S&P 500 Index, the Russell 2000 Index, the KBW
Regional Bank Index(2) and the S&P BDC Index(3)
(For the Period October 5, 2007 to December 31, 2023)

______________________

(1) Total return includes reinvestment of dividends through December 31, 2023.
(2) The KBW Nasdaq Regional Banking Index is a modified market capitalization weighted index designed to track the 

performance of U.S. regional banks or thrifts that are publicly traded in the U.S.

(3) The S&P BDC Index measures the performance of Business Development Companies that trade on major U.S. 

exchanges; constituents are float-adjusted market capitalization (FMC) weighted, subject to a single constituent weight 
cap of 10%.

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Item 6. [Reserved.]

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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion should be read in conjunction with our consolidated financial statements and the notes 

thereto included elsewhere in this Annual Report on Form 10-K.

Statements we make in the following discussion which express a belief, expectation or intention, as well as those 

that are not historical fact, are forward-looking statements that are subject to risks, uncertainties and assumptions. Our 
actual results, performance or achievements, or industry results, could differ materially from those we express in the 
following discussion as a result of a variety of factors, including the risks and uncertainties we have referred to under the 
headings “Cautionary Statement Concerning Forward-Looking Statements” and “Risk Factors” in this report.

INVESTMENT PORTFOLIO SUMMARY

The following tables provide a summary of our investments in the LMM, Private Loan and Middle Market 

portfolios as of December 31, 2023 and 2022 (this information excludes Other Portfolio investments, short-term portfolio 
investments and the External Investment Manager which are discussed further below):

Number of portfolio companies

Fair value

Cost

Debt investments as a % of portfolio (at cost)

Equity investments as a % of portfolio (at cost)

% of debt investments at cost secured by first priority lien 

Weighted-average annual effective yield (b)

Average EBITDA (c)

______________________

As of December 31, 2023

LMM (a)

Private Loan

Middle Market

(dollars in millions)

80 

87 

$ 

$ 

2,273.0 

1,782.9 

$ 

$ 

1,453.5 

1,470.1 

$ 

$ 

 72.0 %

 28.0 %

 99.2 %

 13.0 %

 94.7 %

 5.3 %

 100.0 %

 12.9 %

$ 

8.2 

$ 

27.2 

$ 

23 

243.7 

294.4 

 91.4 %

 8.6 %

 99.1 %

 12.5 %

64.2 

(a) At December 31, 2023, we had equity ownership in all of our LMM portfolio companies, and the average fully diluted 

equity ownership in those portfolio companies was 40%.

(b) The weighted-average annual effective yields were computed using the effective interest rates for all debt investments 
at cost as of December 31, 2023, including amortization of deferred debt origination fees and accretion of original 
issue discount but excluding fees payable upon repayment of the debt instruments and any debt investments on non-
accrual status. The weighted-average annual effective yield on our debt portfolio as of December 31, 2023 including 
debt investments on non-accrual status was 12.9% for our LMM portfolio, 12.5% for our Private Loan portfolio and 
10.8% for our Middle Market portfolio. The weighted-average annual effective yield is not reflective of what an 
investor in shares of our common stock will realize on its investment because it does not reflect changes in the market 
value of our stock, our utilization of debt capital in our capital structure, our expenses or any sales load paid by an 
investor.

(c) The average EBITDA is calculated using a simple average for the LMM portfolio and a weighted-average for the 
Private Loan and Middle Market portfolios. These calculations exclude certain portfolio companies, including two 
LMM portfolio companies and two Private Loan portfolio companies, as EBITDA is not a meaningful valuation metric 
for our investments in these portfolio companies, and those portfolio companies whose primary purpose is to own real 
estate.

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Number of portfolio companies

Fair value

Cost

Debt investments as a % of portfolio (at cost)

Equity investments as a % of portfolio (at cost)

% of debt investments at cost secured by first priority lien 

Weighted-average annual effective yield (b)

Average EBITDA (c)

______________________

As of December 31, 2022

LMM (a)

Private Loan

Middle Market

(dollars in millions)

78 

85 

$ 

$ 

2,060.5 

1,719.9 

$ 

$ 

1,471.5 

1,500.3 

$ 

$ 

 73.7 %

 26.3 %

 99.1 %

 12.3 %

 97.1 %

 2.9 %

 99.6 %

 11.6 %

$ 

8.0 

$ 

38.1 

$ 

31 

329.1 

401.7 

 93.8 %

 6.2 %

 98.8 %

 11.0 %

68.7 

(a) At December 31, 2022, we had equity ownership in all of our LMM portfolio companies, and the average fully diluted 

equity ownership in those portfolio companies was 41%.

(b) The weighted-average annual effective yields were computed using the effective interest rates for all debt investments 
at cost as of December 31, 2022, including amortization of deferred debt origination fees and accretion of original 
issue discount but excluding fees payable upon repayment of the debt instruments and any debt investments on non-
accrual status. The weighted-average annual effective yield on our debt portfolio as of December 31, 2022 including 
debt investments on non-accrual status was 11.6% for our LMM portfolio, 11.2% for our Private Loan portfolio and 
10.3% for our Middle Market portfolio. The weighted-average annual effective yield is not reflective of what an 
investor in shares of our common stock will realize on its investment because it does not reflect changes in the market 
value of our stock, our utilization of debt capital in our capital structure, our expenses or any sales load paid by an 
investor.

(c) The average EBITDA is calculated using a simple average for the LMM portfolio and a weighted-average for the 

Private Loan and Middle Market portfolios. These calculations exclude certain portfolio companies, including three 
LMM portfolio companies and two Private Loan portfolio companies, as EBITDA is not a meaningful valuation metric 
for our investments in these portfolio companies, and those portfolio companies whose primary purpose is to own real 
estate.

For the years ended December 31, 2023 and 2022, we achieved a total return on investments of 16.3% and 11.1%, 

respectively. Total return on investments is calculated using the interest, dividend and fee income, as well as the realized 
and unrealized change in fair value of the Investment Portfolio for the specified period. Our total return on investments is 
not reflective of what an investor in shares of our common stock will realize on its investment because it does not reflect 
changes in the market value of our stock, our utilization of debt capital in our capital structure, our expenses or any sales 
load paid by an investor.

As of December 31, 2023, we had Other Portfolio investments in 15 entities, collectively totaling $142.0 million 

in fair value and $149.1 million in cost basis and which comprised 3.3% and 4.0% of our Investment Portfolio at fair value 
and cost, respectively. As of December 31, 2022, we had Other Portfolio investments in 14 entities, collectively totaling 
$116.3 million in fair value and $120.4 million in cost basis and which comprised 2.8% and 3.2% of our Investment 
Portfolio at fair value and cost, respectively.

As previously discussed, the External Investment Manager is a wholly-owned subsidiary that is treated as a 
portfolio investment. As of December 31, 2023, this investment had a fair value of $174.1 million and a cost basis of $29.5 
million, which comprised 4.1% and 0.8% of our Investment Portfolio at fair value and cost, respectively. As of 
December 31, 2022, this investment had a fair value of $122.9 million and a cost basis of $29.5 million, which comprised 
3.0% and 0.8% of our Investment Portfolio at fair value and cost, respectively.

CRITICAL ACCOUNTING POLICIES

The preparation of financial statements and related disclosures in conformity with generally accepted accounting 

principles (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of 
assets and liabilities, and contingent assets and liabilities at the date of the financial statements, and revenues and expenses 

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during the periods reported. Actual results could materially differ from those estimates. Critical accounting policies are 
those that require management to make subjective or complex judgments about the effect of matters that are inherently 
uncertain and may change in subsequent periods. Changes that may be required in the underlying assumptions or estimates 
in these areas could have a material impact on our current and future financial condition and results of operations.

Management has discussed the development and selection of each critical accounting policy and estimate with the 
Audit Committee of the Board of Directors. Our critical accounting policies and estimates include the Investment Portfolio 
Valuation and Revenue Recognition policies described below. Our significant accounting policies are described in greater 
detail in Note B — Summary of Significant Accounting Policies to the consolidated financial statements included in Item 8. 
Consolidated Financial Statements and Supplementary Data of this Annual Report on Form 10-K.

Investment Portfolio Valuation

The most significant determination inherent in the preparation of our consolidated financial statements is the 

valuation of our Investment Portfolio and the related amounts of unrealized appreciation and depreciation. We consider this 
determination to be a critical accounting estimate, given the significant judgments and subjective measurements required. 
As of December 31, 2023 and 2022, our Investment Portfolio valued at fair value represented 96% and 97% of our total 
assets, respectively. We are required to report our investments at fair value. We follow the provisions of FASB ASC 820, 
Fair Value Measurements and Disclosures (“ASC 820”). ASC 820 defines fair value, establishes a framework for 
measuring fair value, establishes a fair value hierarchy based on the quality of inputs used to measure fair value and 
enhances disclosure requirements for fair value measurements. ASC 820 requires us to assume that the portfolio investment 
is to be sold in the principal market to independent market participants, which may be a hypothetical market. Market 
participants are defined as buyers and sellers in the principal market that are independent, knowledgeable and willing and 
able to transact. See Note B.1. — Summary of Significant Accounting Policies — Valuation of the Investment Portfolio 
included in Item 8. Consolidated Financial Statements and Supplementary Data of this Annual Report on Form 10-K for a 
detailed discussion of our Investment Portfolio valuation process and procedures.

Due to the inherent uncertainty in the valuation process, our determination of fair value for our Investment 

Portfolio may differ materially from the values that would have been determined had a ready market for the securities 
existed. In addition, changes in the market environment, portfolio company performance and other events that may occur 
over the lives of the investments may cause the gains or losses ultimately realized on these investments to be materially 
different than the valuations currently assigned. We determine the fair value of each individual investment and record 
changes in fair value as unrealized appreciation or depreciation.

Rule 2a-5 under the 1940 Act permits a BDC’s board of directors to designate its executive officers or investment 
adviser as a valuation designee to determine the fair value for its investment portfolio, subject to the active oversight of the 
board. Our Board of Directors has approved policies and procedures pursuant to Rule 2a-5 (the “Valuation Procedures”) 
and has designated a group of our executive officers to serve as the Board of Directors’ valuation designee. We believe our 
Investment Portfolio as of December 31, 2023 and 2022 approximates fair value as of those dates based on the markets in 
which we operate and other conditions in existence on those reporting dates.

Revenue Recognition

Interest and Dividend Income

We record interest and dividend income on the accrual basis to the extent amounts are expected to be collected. 

Dividend income is recorded as dividends are declared by the portfolio company or at the point an obligation exists for the 
portfolio company to make a distribution. We evaluate accrued interest and dividend income periodically for collectability. 
When a loan or debt security becomes 90 days or more past due, and if we otherwise do not expect the debtor to be able to 
service its debt obligation, we will generally place the loan or debt security on non-accrual status and cease recognizing 
interest income on that loan or debt security until the borrower has demonstrated the ability and intent to pay contractual 
amounts due. If a loan or debt security’s status significantly improves regarding the debtor’s ability to service the debt 
obligation, or if a loan or debt security is sold or written off, we remove it from non-accrual status.

Fee Income

We may periodically provide services, including structuring and advisory services to our portfolio companies or 
other third parties. For services that are separately identifiable and evidence exists to substantiate fair value, fee income is 
recognized as earned, which is generally when the investment or other applicable transaction closes. Fees received in 

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connection with debt financing transactions for services that do not meet these criteria are treated as debt origination fees 
and are generally deferred and accreted into income over the life of the financing.

Payment-in-Kind (“PIK”) Interest and Cumulative Dividends

We hold certain debt and preferred equity instruments in our Investment Portfolio that contain PIK interest and 
cumulative dividend provisions. The PIK interest, computed at the contractual rate specified in each debt agreement, is 
periodically added to the principal balance of the debt and is recorded as interest income. Thus, the actual collection of this 
interest may be deferred until the time of debt principal repayment. Cumulative dividends are recorded as dividend income, 
and any dividends in arrears are added to the balance of the preferred equity investment. The actual collection of these 
dividends in arrears may be deferred until such time as the preferred equity is redeemed or sold. To maintain RIC tax 
treatment (as discussed in Note B.10. — Summary of Significant Accounting Policies — Income Taxes included in Item 8. 
Consolidated Financial Statements and Supplementary Data of this Annual Report on Form 10-K), these non-cash sources 
of income may need to be paid out to stockholders in the form of distributions, even though we may not have collected the 
PIK interest and cumulative dividends in cash. We stop accruing PIK interest and cumulative dividends and write off any 
accrued and uncollected interest and dividends in arrears when we determine that such PIK interest and dividends in arrears 
are no longer collectible. For the years ended December 31, 2023, 2022 and 2021 (i) 2.2%, 1.4% and 2.6%, respectively, of 
our total investment income was attributable to PIK interest income not paid currently in cash and (ii) 0.3%, 0.5% and 
0.6%, respectively, of our total investment income was attributable to cumulative dividend income not paid currently in 
cash.

INVESTMENT PORTFOLIO COMPOSITION

The following tables summarize the composition of our total combined LMM, Private Loan and Middle Market 

portfolio investments at cost and fair value by type of investment as a percentage of the total combined LMM, Private Loan 
and Middle Market portfolio investments as of December 31, 2023 and 2022 (this information excludes Other Portfolio 
investments, short-term portfolio investments and the External Investment Manager).

Cost:

First lien debt

Equity

Second lien debt

Equity warrants

Other

Fair Value:

First lien debt
Equity

Second lien debt

Equity warrants

Other

December 31, 2023

December 31, 2022

 82.7 %

 16.8 

 0.1 

 0.2 

 0.2 

 85.0 %

 14.2 

 0.3 

 0.2 

 0.3 

 100.0 %

 100.0 %

December 31, 2023

December 31, 2022

 71.6 %
 27.8 

 0.2 

 0.2 

 0.2 

 75.2 %
 24.1 

 0.3 

 0.1 

 0.3 

 100.0 %

 100.0 %

Our LMM, Private Loan and Middle Market portfolio investments carry a number of risks including: (1) investing 
in companies which may have limited operating histories and financial resources; (2) holding investments that generally are 
not publicly traded and which may be subject to legal and other restrictions on resale; and (3) other risks common to 
investing in below investment-grade debt and equity investments in our Investment Portfolio. Please see Item 1A. Risk 
Factors — Risks Related to our Investments contained in this Annual Report on Form 10-K for a more complete discussion 
of the risks involved with investing in our Investment Portfolio.

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Table of contents

PORTFOLIO ASSET QUALITY

We utilize an internally developed investment rating system to rate the performance of each LMM, Private Loan 

and Middle Market portfolio company and to monitor our expected level of returns on each of our LMM, Private Loan and 
Middle Market investments in relation to our expectations for the portfolio company. The investment rating system takes 
into consideration various factors, including each investment’s expected level of returns, the collectability of our debt 
investments and the ability to receive a return of the invested capital in our equity investments, comparisons to competitors 
and other industry participants, the portfolio company’s future outlook and other factors that are deemed to be significant to 
the portfolio company.

As of December 31, 2023, investments on non-accrual status comprised 0.6% of our total Investment Portfolio at 

fair value and 2.3% at cost. As of December 31, 2022, investments on non-accrual status comprised 0.6% of our total 
Investment Portfolio at fair value and 3.7% at cost.

The operating results of our portfolio companies are impacted by changes in the broader fundamentals of the 

United States economy. In periods during which the United States economy contracts, it is likely that the financial results 
of small to mid-sized companies, like those in which we invest, could experience deterioration or limited growth from 
current levels, which could ultimately lead to difficulty in meeting their debt service requirements, to an increase in 
defaults on our debt investments or in realized losses on our investments and to difficulty in maintaining historical dividend 
payment rates and unrealized appreciation on our equity investments. Consequently, we can provide no assurance that the 
performance of certain portfolio companies will not be negatively impacted by future economic cycles or other conditions, 
which could also have a negative impact on our future results.

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DISCUSSION AND ANALYSIS OF RESULTS OF OPERATIONS

Set forth below is a comparison of the results of operations and changes in financial condition for the years ended 

December 31, 2023 and 2022. The comparison of, and changes between, the fiscal years ended December 31, 2022 and 
2021 can be found within Item 7. Management’s Discussion and Analysis of Financial Condition and Results of 
Operations included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2022, which is 
incorporated herein by reference.

Comparison of the years ended December 31, 2023 and 2022

Total investment income

Total expenses

Net investment income

Net realized loss from investments

Net unrealized appreciation from investments

Income tax provision

Year Ended 
December 31,

Net Change

2023

2022

Amount

%

$ 

500,385  $ 

376,860  $ 

123,525 

(dollars in thousands)

(161,366)   

(131,533)   

(29,833) 

339,019 

245,327 

93,692 

(120,507)   

(5,212)   

(115,295) 

232,577 

24,816 

207,761 

(22,642)   

(23,325)   

683 

Net increase in net assets resulting from operations

$ 

428,447  $ 

241,606  $ 

186,841 

Net investment income
Share-based compensation expense
Deferred compensation expense (benefit)

Distributable net investment income (a)

Net investment income per share—Basic and diluted
Distributable net investment income per share—Basic and 
diluted (a)

______________________

NM — Net Change % not meaningful

Year Ended 
December 31,

Net Change

2023

2022

Amount

%

(dollars in thousands, except per share amounts)

$ 

339,019  $ 

245,327  $ 

93,692 

16,520 

1,249 

13,629 

(1,434)   

2,891 

2,683 

356,788  $ 

257,522  $ 

99,266 

4.14  $ 

3.29  $ 

0.85 

4.36  $ 

3.46  $ 

0.90 

$ 

$ 

$ 

 33 %

 23 %

 38 %

NM

NM

NM

 77 %

 38 %

 21 %

NM

 39 %

 26 %

 26 %

(a) Distributable net investment income is net investment income as determined in accordance with U.S. GAAP, 

excluding the impacts of share-based compensation expense and deferred compensation expense or benefit. We 
believe presenting distributable net investment income and the related per share amounts is useful and appropriate 
supplemental disclosure for analyzing our financial performance since share-based compensation does not require 
settlement in cash and deferred compensation expense or benefit does not result in a net cash impact to Main Street 
upon settlement. However, distributable net investment income is a non-U.S. GAAP measure and should not be 
considered as a replacement for net investment income or other earnings measures presented in accordance with U.S. 
GAAP and should be reviewed only in connection with such U.S. GAAP measures in analyzing our financial 
performance. A reconciliation of net investment income in accordance with U.S. GAAP to distributable net investment 
income is detailed in the table above.

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Investment Income

Total investment income for the year ended December 31, 2023 was $500.4 million, a 33% increase from the 

$376.9 million of total investment income for the prior year. The following table provides a summary of the changes in the 
comparable period activity.

Interest income

Dividend income

Fee income

Total investment income

______________________

Year Ended
December 31,

Net Change

2023

2022

Amount

%

(dollars in thousands)

$ 

390,737  $ 

284,746  $ 

105,991 

94,796 

14,852 

76,375 

15,739 

18,421 

(887) 

$ 

500,385  $ 

376,860  $ 

123,525 

 37 % (a)

 24 % (b)

 (6) %

 33 % (c)

(a) The increase in interest income was primarily due to (i) an increase in interest rates on floating rate Investment 

Portfolio debt investments primarily resulting from increases in benchmark index rates and (ii) higher average levels of 
income producing Investment Portfolio debt investments. 

(b) The increase in dividend income from Investment Portfolio equity investments was primarily a result of (i) growth in 
dividend income from certain of our LMM portfolio companies resulting from the continued strong operating results, 
financial condition and liquidity positions of those portfolio companies and (ii) a $2.0 million increase in dividend 
income from the External Investment Manager. The increase includes a $10.0 million increase related to dividend 
income considered to be less consistent or non-recurring.

(c) The increase in total investment income includes a net increase of $12.8 million in the impact of certain income 

considered less consistent or non-recurring, including (i) a $10.0 million increase in dividend income and (ii) a $2.8 
million increase in accelerated prepayments, repricing and other activity related to certain Investment Portfolio debt 
investments.

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Expenses

Total expenses for the year ended December 31, 2023 were $161.4 million, a 23% increase from $131.5 million in 

the prior year. The following table provides a summary of the changes in the comparable period activity. 

Year Ended
December 31,

Net Change

2023

2022

Amount

%

(dollars in thousands)

Cash compensation

$ 

45,030  $ 

37,977  $ 

Deferred compensation plan expense (benefit)

Compensation

General and administrative

Interest

Share-based compensation

Gross expenses

1,249 

46,279 

18,042 

102,575 

16,520 

183,416 

(1,434) 

36,543 

16,050 

78,276 

13,629 

144,498 

Expenses allocated to the External Investment Manager  

(22,050)   

(12,965)   

Total expenses

______________________

$ 

161,366  $ 

131,533  $ 

7,053 

2,683 

9,736 

1,992 

24,299 

2,891 

38,918 

(9,085) 

29,833 

 19 % (a)

 (187) % (b)

 27 %

 12 %

 31 % (c)

 21 % (d)

 27 %

 70 % (e)

 23 %

(a) The increase in cash compensation expense was primarily related to increased incentive compensation accruals, 

increased base compensation rates and increased headcount to support our growing Investment Portfolio and asset 
management activities. 

(b) The change in the non-cash deferred compensation plan expense was a result of deferred compensation expense 
recorded during the year ended  December 31, 2023 resulting from an increase in the fair value of deferred 
compensation plan assets and corresponding liabilities during 2023 compared to a deferred compensation benefit 
recorded during the year ended December 31, 2022 resulting from a decrease in such fair values during 2022.

(c) The increase in interest expense was primarily related to an increased weighted average interest rate on our debt 

obligations resulting from (i) increased average interest rates on our floating rate multi-year revolving credit facility 
(the “Corporate Facility”) and special purpose vehicle revolving credit facility (the “SPV Facility” and, together with 
the Corporate Facility, the “Credit Facilities”) due to increases in benchmark index rates, (ii) the addition of the SPV 
Facility and the December 2025 Notes at higher contractual interest rates than debt obligations repaid in the fourth 
quarter of 2022 and (iii) increased average outstanding borrowings.

(d) The increase in share-based compensation was principally attributable to incentive based grants related to incentive 

compensation awards for 2022 and the accelerated vesting of certain prior incentive grants.

(e) The increase in expenses allocated to the External Investment Manager was primarily related to (i) increased overall 

operating costs at Main Street, (ii) an increase in assets under management and (iii) the positive operating results from 
the assets managed for clients of the External Investment Manager.

Net Investment Income

Net investment income for the year ended December 31, 2023 increased 38% to $339.0 million, or $4.14 per 

share, compared to net investment income of $245.3 million, or $3.29 per share, in 2022. The increase in net investment 
income was principally attributable to the increase in total investment income, partially offset by higher operating 
expenses, both as discussed above. The increase in net investment income per share reflects these changes and the impact 
of the increase in weighted-average shares outstanding for the year ended December 31, 2023, primarily due to shares 
issued since the beginning of the prior year through our (i) at-the-market equity program (the “ATM Program”) and public 
offering in August 2022, (ii) dividend reinvestment plan and (iii) equity incentive plans. The increase in net investment 
income on a per share basis includes (i) a $0.15 per share increase in investment income considered less consistent or non-
recurring, partially offset by an increase in deferred compensation expense of $0.03 per share resulting from the 
comparable period difference in the fair value of deferred compensation plan assets and corresponding liabilities, both of 
which are discussed above.

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Distributable Net Investment Income

Distributable net investment income for the year ended December 31, 2023 increased 39% to $356.8 million, or 
$4.36 per share, compared with $257.5 million, or $3.46 per share, in 2022. The increase in distributable net investment 
income was primarily due to the increased level of total investment income, partially offset by higher operating expenses, 
excluding the impact of share-based compensation expense and deferred compensation expense (benefit), both as discussed 
above. The increase in distributable net investment income per share also reflects the impact of the increase in weighted-
average shares outstanding for the year ended December 31, 2023 as discussed above. The increase in distributable net 
investment income on a per share basis includes a $0.15 per share increase in investment income considered less consistent 
or non-recurring, as discussed above.

Net Realized Gain (Loss) from Investments

The following table provides a summary of the primary components of the total net realized loss on investments of 

$120.5 million for the year ended December 31, 2023.

Year Ended December 31, 2023

Full Exits

Partial Exits

Restructures

Other (a)

Total

Net Gain/
(Loss)

# of 
Investments

Net Gain/
(Loss)

# of 
Investments

Net Gain/
(Loss)

# of 
Investments

Net Gain/
(Loss)

Net Gain/
(Loss)

LMM portfolio

$ (44,418) 

3 $ (29,526) 

Private Loan portfolio

1,777 

Middle Market portfolio

(6,386) 

Other Portfolio

Short-term portfolio
Total net realized gain 
(loss)

______________________

— 

— 

(dollars in thousands)

1 $  (3,597) 

—   (31,453) 

—   (13,520) 

4  

—  

— 

— 

1 $ 

283  $  (77,258) 

2  

2  

—  

—  

(440)   

(30,116) 

(289)   

(20,195) 

468 

(35)   

7,097 

(35) 

3  

2  

—  

—  

— 

— 

6,629 

— 

$ (49,027) 

8 $ (22,897) 

5 $ (48,570) 

5 $ 

(13)  $ (120,507) 

(a) Other activity includes realized gains and losses from transactions involving 35 portfolio companies which are not 

considered to be significant individually or in the aggregate.

The following table provides a summary of the primary components of the total net realized loss on investments of 

$5.2 million for the year ended December 31, 2022.

Year Ended December 31, 2022

Full Exits

Partial Exits

Restructures

Other (a)

Total

Net Gain/
(Loss)

# of 
Investments

Net Gain/
(Loss)

# of 
Investments

Net Gain/
(Loss)

# of 
Investments

Net Gain/
(Loss)

Net Gain/
(Loss)

LMM portfolio

Private Loan portfolio

$  — 

  10,415 

Middle Market portfolio

(6,265) 

Other Portfolio

Short-term portfolio
Total net realized gain 
(loss)

______________________

— 

— 

(dollars in thousands)

— $  1,219 

4  

3  

—  

—  

— 

— 

3,119 

— 

1 $  (5,822) 

—  

(8,395) 

—  

2  

—  

— 

— 

— 

1 $ 

(774)  $  (5,377) 

2  

—  

—  

—  

313 

59 

875 

44 

2,333 

(6,206) 

3,994 

44 

$  4,150 

7 $  4,338 

3 $ (14,217) 

3 $ 

517  $  (5,212) 

(a) Other activity includes realized gains and losses from transactions involving 17 portfolio companies which are not 

considered to be significant individually or in the aggregate.

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Net Unrealized Appreciation (Depreciation)

The following table provides a summary of the total net unrealized appreciation of $232.6 million for the year 

ended December 31, 2023.

Accounting reversals of net unrealized (appreciation) 
depreciation recognized in prior periods due to net 
realized (gains / income) losses recognized during 
the current period
Net unrealized appreciation (depreciation) relating to 
portfolio investments
Total net unrealized appreciation (depreciation) 
relating to portfolio investments

______________________

Year Ended December 31, 2023

LMM (a)

Private
Loan

Middle
Market

Other

Total

(dollars in thousands)

$  76,331  $  28,703  $  20,274  $ 

(7,060) 

$  118,248 

73,209 

(16,974)   

1,609 

56,485  (b)   114,329 

$  149,540  $  11,729  $  21,883  $  49,425 

$  232,577 

(a)

Includes unrealized appreciation on 36 LMM portfolio investments and unrealized depreciation on 37 LMM portfolio 
investments.

(b) Includes (i) $51.1 million of unrealized appreciation relating to the External Investment Manager, (ii) $4.1 million of 
net unrealized appreciation relating to the Other Portfolio and (iii) $1.2 million of net unrealized appreciation relating 
to the assets of the deferred compensation plan.

The following table provides a summary of the total net unrealized appreciation of $24.8 million for the year 

ended December 31, 2022.

Accounting reversals of net unrealized 
(appreciation) depreciation recognized in prior 
periods due to net realized (gains / income) losses 
recognized during the current period
Net unrealized appreciation (depreciation) relating to 
portfolio investments
Total net unrealized appreciation (depreciation) 
relating to portfolio investments

______________________

Year Ended December 31, 2022

LMM (a)

Private
Loan

Middle
Market

Other

Total

(dollars in thousands)

$ 

6,055  $ 

(2,008)  $ 

4,966  $ 

(3,702) 

$ 

5,311 

73,840

(10,545)

(31,836)

(11,955) (b)

19,505

$  79,895  $  (12,553)  $  (26,870)  $  (15,657) 

$  24,816 

(a)

Includes unrealized appreciation on 38 LMM portfolio investments and unrealized depreciation on 28 LMM portfolio 
investments.

(b) Includes (i) $17.5 million of unrealized depreciation relating to the External Investment Manager and (ii) $1.7 million 
of net unrealized depreciation relating to the assets of the deferred compensation plan, partially offset by $7.2 million 
of net unrealized appreciation relating to the Other Portfolio.

Income Tax Provision

The income tax provision for the year ended December 31, 2023 of $22.6 million principally consisted of (i) a 

deferred tax provision of $16.0 million, which is primarily the result of the net activity relating to our portfolio investments 
held in our Taxable Subsidiaries, including changes in loss and interest expense carryforwards, changes in net unrealized 
appreciation/depreciation and other temporary book-tax differences and (ii) a current tax provision of $6.6 million related 
to a $3.4 million provision for current U.S. federal and state income taxes and a $3.2 million provision for excise tax on our 
estimated undistributed taxable income.

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The income tax provision for the year ended December 31, 2022 of $23.3 million principally consisted of (i) a 
deferred tax provision of $18.1 million and (ii) a current tax provision of $5.2 million primarily related to a $2.8 million 
provision for excise tax on our estimated undistributed taxable income and a $2.4 million provision for current U.S. federal 
and state income taxes.

Net Increase in Net Assets Resulting from Operations

The net increase in net assets resulting from operations for the year ended December 31, 2023 was $428.4 million, 
or $5.23 per share, compared with $241.6 million, or $3.24 per share, during the year ended December 31, 2022. The tables 
above provide a summary of the reasons for the change in net increase in net assets resulting from operations for the year 
ended December 31, 2023 as compared to the year ended December 31, 2022. 

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LIQUIDITY AND CAPITAL RESOURCES

Cash Flows

For the year ended December 31, 2023, we realized a net increase in cash and cash equivalents of $10.9 million, 

which is the net result of $285.3 million of cash provided by our operating activities and $274.4 million of cash used in our 
financing activities.

The $285.3 million of cash provided by our operating activities resulted primarily from (i) cash proceeds totaling 

$826.0 million from the sales and repayments of debt investments and sales of and return on capital from equity 
investments and (ii) cash flows that we generated from the operating profits earned totaling $328.4 million, which is our 
distributable net investment income, excluding the non-cash effects of the accretion of unearned income, payment-in-kind 
interest income, cumulative dividends and the amortization expense for deferred financing costs, partially offset by cash 
uses totaling $867.0 million for the funding of new and follow-on portfolio company investments.

The $274.4 million of cash used in our financing activities principally consisted of (i) $271.6 million in dividends 

paid to stockholders of our common stock, (ii) $247.0 million in net repayments from our Credit Facilities, (iii) $6.0 
million for purchases of vested restricted stock from employees to satisfy their tax withholding requirements upon the 
vesting of such restricted stock and (iv) $3.5 million in debt issuance costs, partially offset by (i) $203.7 million in net cash 
proceeds from equity offerings from our ATM Program (as described below) and direct stock purchase plan and (ii) $50.0 
million in cash proceeds from the issuance of additional aggregate principal amount of the December 2025 Notes (as 
defined below).

For the year ended December 31, 2022, we realized a net increase in cash and cash equivalents of $16.5 million, 

which is the net result of $246.9 million of cash used in our operating activities and $263.4 million of cash provided by our 
financing activities.

The $246.9 million of cash used in our operating activities resulted primarily from (i) cash uses totaling $1,152.6 

million for the funding of new and follow-on portfolio company investments and settlement of accruals for portfolio 
investments existing as of December 31, 2021 and (ii) cash payments of $14.2 million related to changes in other assets 
and liabilities, partially offset by (i) cash proceeds totaling $680.0 million from the sales and repayments of debt 
investments and sales of and return on capital from equity investments and (ii) cash flows that we generated from the 
operating profits earned totaling $239.9 million, which is our distributable net investment income, excluding the non-cash 
effects of the accretion of unearned income, payment-in-kind interest income, cumulative dividends and the amortization 
expense for deferred financing costs.

The $263.4 million of cash provided by our financing activities principally consisted of (i) $287.0 million in net 

proceeds from the Credit Facilities, (ii) $265.6 million in net cash proceeds from equity offerings from our ATM Program, 
equity offering in August 2022 and direct stock purchase plan and (iii) $100.0 million in proceeds from the initial issuance 
of the December 2025 Notes, partially offset by (i) $194.2 million in cash dividends paid to stockholders, (ii) $185.0 
million for the redemption of the 4.50% unsecured notes (the “December 2022 Notes”), (iii) $5.1 million for payments of 
deferred debt issuance costs, SBIC debenture fees and other costs, net of debt issuance premiums and (iv) $4.9 million for 
purchases of vested restricted stock from employees to satisfy their tax withholding requirements upon the vesting of such 
restricted stock.

Capital Resources

As of December 31, 2023, we had $60.1 million in cash and cash equivalents and $1,065.0 million of unused 

capacity under the Credit Facilities which we maintain to support our investment and operating activities. As of 
December 31, 2023, our NAV totaled $2,477.4 million, or $29.20 per share.

As of December 31, 2023, we had $200.0 million outstanding and $795.0 million of undrawn commitments under 

the Corporate Facility, and $160.0 million outstanding and $270.0 million of undrawn commitments under our SPV 
Facility, both of which we estimated approximated fair value. Availability under the Credit Facilities is subject to certain 
leverage and borrowing base limitations, various covenants, reporting requirements and other customary requirements for 
similar credit facilities. For further information on our Credit Facilities, including key terms and financial covenants, refer 
to Note E — Debt included in Item 8. Consolidated Financial Statements and Supplementary Data of this Annual Report 
on Form 10-K.

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In January 2021, we issued $300.0 million in aggregate principal amount of 3.00% unsecured notes due July 14, 
2026 (the “July 2026 Notes”). In October 2021, we issued an additional $200.0 million in aggregate principal amount of 
the July 2026 Notes. The outstanding aggregate principal amount of the July 2026 Notes was $500.0 million as of both 
December 31, 2023 and December 31, 2022.

In April 2019, we issued $250.0 million in aggregate principal amount of 5.20% unsecured notes due May 1, 2024 

(the “May 2024 Notes”). In December 2019 and July 2020, we issued an additional $75.0 million and $125.0 million, 
respectively, in aggregate principal amount of the May 2024 Notes. The outstanding aggregate principal amount of the 
May 2024 Notes was $450.0 million as of both December 31, 2023 and December 31, 2022.

Through the Funds, we have the ability to issue SBIC debentures guaranteed by the SBA at favorable interest rates 

and favorable terms and conditions. Under existing SBIC regulations, SBA-approved SBICs under common control have 
the ability to issue debentures guaranteed by the SBA up to a regulatory maximum amount of $350.0 million. Under 
existing SBA-approved commitments, we had $350.0 million of outstanding SBIC debentures guaranteed by the SBA as of 
December 31, 2023 through our wholly-owned SBICs, which bear a weighted-average annual fixed interest rate of 3.0%, 
paid semiannually, and mature ten years from issuance. The first maturity related to our SBIC debentures occurs in March 
2024, and the weighted-average remaining duration is 4.6 years as of December 31, 2023. Debentures guaranteed by the 
SBA have fixed interest rates that equal prevailing 10-year Treasury Note rates plus a market spread and have a maturity of 
ten years with interest payable semiannually. The principal amount of the debentures is not required to be paid before 
maturity, but may be pre-paid at any time with no prepayment penalty. We expect to maintain SBIC debentures under the 
SBIC program in the future, subject to periodic repayments and borrowings, in an amount up to the regulatory maximum 
amount for affiliated SBIC funds.

In December 2022, we issued $100.0 million in aggregate principal amount of 7.84% Series A unsecured notes 

due December 23, 2025 (the “December 2025 Notes”). In February 2023, we issued an additional $50.0 million in 
aggregate principal amount of the December 2025 Notes bearing interest at a fixed rate of 7.53% per year. The outstanding 
aggregate principal amount of the December 2025 Notes as of December 31, 2023 and December 31, 2022 was $150.0 
million and $100.0 million, respectively.

We maintain the ATM Program with certain selling agents through which we can sell shares of our common stock 

by means of at-the-market offerings from time to time. During the year ended December 31, 2023, we sold 5,149,460 
shares of our common stock at a weighted-average price of $39.94 per share and raised $205.7 million of gross proceeds 
under the ATM Program. Net proceeds were $203.3 million after commissions to the selling agents on shares sold and 
offering costs. As of December 31, 2023, sales transactions representing 2,323 shares had not settled and are not included 
in shares issued and outstanding on the face of the Consolidated Balance Sheets but are included in the weighted average 
shares outstanding in the Consolidated Statements of Operations and in the shares used to calculate the NAV per share. In 
March 2022, we entered into new distribution agreements to sell up to 15,000,000 shares through the ATM Program. As of 
December 31, 2023, 5,313,224 shares remained available for sale under the ATM Program. During the year ended 
December 31, 2022, we sold 5,407,382 shares of our common stock at a weighted-average price of $39.29 per share and 
raised $212.4 million of gross proceeds under the ATM Program. Net proceeds were $209.9 million after commissions to 
the selling agents on shares sold and offering costs.

During the year ended December 31, 2022, we completed a public equity offering of 1,345,500 shares of common 

stock at a public offering price of $42.85 per share, including the underwriters’ full exercise of their option to purchase 
175,500 additional shares, resulting in total net proceeds, including exercise of the underwriters’ option to purchase 
additional shares and after deducting underwriting discounts and estimated offering expenses payable by us, of 
approximately $55.1 million.

We anticipate that we will continue to fund our investment activities through existing cash and cash equivalents, 

cash flows generated through our ongoing operating activities, utilization of available borrowings under our Credit 
Facilities, and a combination of future issuances of debt and equity capital. Our primary uses of funds will be investments 
in portfolio companies, operating expenses, cash distributions to holders of our common stock and repayments of note and 
debenture obligations as they come due.

We periodically invest excess cash balances into marketable securities and idle funds investments. The primary 

investment objective of marketable securities and idle funds investments is to generate incremental cash returns on excess 
cash balances prior to utilizing those funds for investment in our LMM, Private Loan and Middle Market portfolio 
investments. Marketable securities and idle funds investments generally consist of debt investments, independently rated 

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debt investments, certificates of deposit with financial institutions, diversified bond funds and publicly traded debt and 
equity investments. We may also invest in short-term portfolio investments that are atypical of our LMM, Private Loan and 
Middle Market portfolio investments in that they are intended to be a short-term deployment of capital and are more liquid 
than investments within the other portfolios. Short-term portfolio investments consist primarily of investments in secured 
debt investments and independently rated debt investments.

If our common stock trades below our NAV per share, we will generally not be able to issue additional common 

stock at the market price, unless our stockholders approve such a sale and our Board of Directors makes certain 
determinations. We did not seek stockholder authorization to sell shares of our common stock below the then current NAV 
per share of our common stock at our 2023 Annual Meeting of Stockholders, and have not sought such authorization since 
2012, because our common stock price per share has generally traded significantly above the NAV per share of our 
common stock since 2011. We would therefore need future approval from our stockholders to issue shares below the then 
current NAV per share.

In order to satisfy the Code requirements applicable to a RIC, we intend to distribute to our stockholders, after 
consideration and application of our ability under the Code to carry forward certain excess undistributed taxable income 
from one tax year into the next tax year, substantially all of our taxable income. 

In addition, as a BDC, we generally are required to meet a coverage ratio, or BDC asset coverage ratio, of total 
assets to total senior securities, which include borrowings and any preferred stock we may issue in the future, of at least 
200% (or 150% if certain requirements are met). In January 2008, we received an exemptive order from the SEC to 
exclude SBA-guaranteed debt securities issued by the Funds and any other wholly-owned subsidiaries of ours which 
operate as SBICs from the BDC asset coverage ratio which, in turn, enables us to fund more investments with debt capital. 
In May 2022, our stockholders also approved the application of the reduced BDC asset coverage ratio. As a result, the BDC 
asset coverage ratio applicable to us decreased from 200% to 150% effective May 3, 2022. As of December 31, 2023, our 
BDC asset coverage ratio was 269%.

Although we have been able to secure access to additional liquidity, including through the Credit Facilities, public 

and private debt issuances, leverage available through the SBIC program and equity offerings, there is no assurance that 
debt or equity capital will be available to us in the future on favorable terms, or at all.

Recently Issued or Adopted Accounting Standards

From time to time, new accounting pronouncements are issued by the FASB or other standards setting bodies that 
are adopted by us as of the specified effective date. We believe that the impact of recently issued standards and any that are 
not yet effective will not have a material impact on our consolidated financial statements upon adoption. For a description 
of recently issued or adopted accounting standards, see Note B.14. — Summary of Significant Accounting Policies  — 
Recently Issued or Adopted Accounting Standards included in Item 8. Consolidated Financial Statements and 
Supplementary Data of this Annual Report on Form 10-K.

Inflation

Inflation has not historically had a significant effect on our results of operations in any of the reporting periods 

presented herein. However, our portfolio companies have experienced, specifically including over the last few years, as a 
result of recent geopolitical events, supply chain and labor issues, and may continue to experience, the increasing impacts 
of inflation on their operating results, including periodic escalations in their costs for labor, raw materials and third-party 
services and required energy consumption. These issues and challenges related to inflation are receiving significant 
attention from our investment teams and the management teams of our portfolio companies as we work to manage these 
growing challenges. Prolonged or more severe impacts of inflation to our portfolio companies could continue to affect their 
operating profits and, thereby, increase their borrowing costs, and as a result negatively impact their ability to service their 
debt obligations and/or reduce their available cash for distributions. In addition, these factors could have a negative effect 
on the fair value of our investments in these portfolio companies. The combined impacts therefrom in turn could negatively 
affect our results of operations.

Off-Balance Sheet Arrangements

We may be a party to financial instruments with off-balance sheet risk in the normal course of business to meet 
the financial needs of our portfolio companies. These instruments include commitments to extend credit and fund equity 

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capital and involve, to varying degrees, elements of liquidity and credit risk in excess of the amount recognized in the 
Consolidated Balance Sheets. At December 31, 2023, we had a total of $292.0 million in outstanding commitments 
comprised of (i) 79 investments with commitments to fund revolving loans that had not been fully drawn or term loans 
with additional commitments not yet funded and (ii) 13 investments with equity capital commitments that had not been 
fully called.

Contractual Obligations

As of December 31, 2023, the future fixed commitments for cash payments in connection with the July 2026 

Notes, the May 2024 Notes, SBIC debentures, the December 2025 Notes and rent obligations under our office lease for 
each of the next five years and thereafter are as follows.

2024

2025

2026

2027
(dollars in thousands)

2028

Thereafter 

Total 

$ 

—  $ 

—  $  500,000  $ 

—  $ 

—  $ 

—  $  500,000 

  15,000 

  450,000 

  11,700 

  63,800 

15,000 

15,000 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

75,000 

  75,000 

  136,200 

9,416 

8,146 

8,146 

7,429 

4,982 

9,661 

— 

  150,000 

  11,605 

1,020 

11,637 

1,115 

— 

— 

— 

— 

— 

— 

— 

— 

1,135 

1,155 

1,175 

6,499 

45,000 

450,000 

11,700 

350,000 

47,780 

150,000 

23,242 

12,099 

$ 562,541  $  185,898  $  524,281  $  83,584  $  81,157  $  152,360  $ 1,589,821 

July 2026 Notes
Interest due on July 2026 
Notes

May 2024 Notes
Interest due on May 2024 
Notes

SBIC debentures
Interest due on SBIC 
debentures

December 2025 Notes
Interest due on December 2025 
Notes
Operating Lease Obligation (1)
Total

______________________

(1) Operating Lease Obligation means a rent payment obligation under a lease classified as an operating lease and 

disclosed pursuant to ASC 842, as may be modified or supplemented.

As of December 31, 2023, we had $200.0 million in borrowings outstanding under our Corporate Facility, and the 
Corporate Facility is scheduled to mature in August 2027. As of December 31, 2023, we had $160.0 million in borrowings 
outstanding under our SPV Facility, and the SPV Facility is scheduled to mature in November 2027.

Related Party Transactions and Agreements

We have entered into agreements and transactions with the External Investment Manager, MSC Income, the 

Private Loan Fund and the Private Loan Fund II, whereby we have made debt and equity investments and receive certain 
fees, expense reimbursements and investment income. See Note D — External Investment Manager and Note L — Related 
Party Transactions included in Item 8. Consolidated Financial Statements and Supplementary Data of this Annual Report 
on Form 10-K for additional information regarding these related party transactions and agreements.

In addition, we have a deferred compensation plan, whereby non-employee directors and certain key employees 

may defer receipt of some or all of their cash compensation and directors’ fees, subject to certain limitations. See Note L — 
Related Party Transactions included in Item 8. Consolidated Financial Statements and Supplementary Data of this Annual 
Report on Form 10-K for additional information regarding the deferred compensation plan. 

Recent Developments

In January 2024, we issued $350.0 million in aggregate principal amount of 6.95% unsecured notes due March 1, 
2029 (the “March 2029 Notes”) at an issue price of 99.865%. The total net proceeds from the offering of the March 2029 
Notes were approximately $346.3 million after underwriting discounts and estimated offering expenses payable. We 
utilized the proceeds to repay outstanding borrowings under our Credit Facilities.

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In February 2024, we declared a supplemental cash dividend of $0.30 per share payable in March 2024. This 

supplemental cash dividend is in addition to the previously announced regular monthly cash dividends that we declared of 
$0.24 per share for each of January, February and March 2024, or total regular monthly cash dividends of $0.72 per share 
for the first quarter of 2024, resulting in total dividends declared for the first quarter of 2024 of $1.02 per share. 

In February 2024, we declared regular monthly dividends of $0.24 per share for each of April, May and June of 

2024. These regular monthly dividends equal a total of $0.72 per share for the second quarter of 2024, representing a 6.7% 
increase from the regular monthly dividends paid in the second quarter of 2023. Including the regular monthly and 
supplemental dividends declared for the first and second quarters of 2024 we will have paid $40.555 per share in 
cumulative dividends since our October 2007 initial public offering.

Item 7A. Quantitative and Qualitative Disclosures about Market Risk

We are subject to financial market risks, including changes in interest rates, and changes in interest rates may 

affect both our interest expense on the debt outstanding under our Credit Facilities and our interest income from portfolio 
investments. Our risk management systems and procedures are designed to identify and analyze our risk, to set appropriate 
policies and limits and to continually monitor these risks. Our investment income will be affected by changes in various 
interest rate indices, including SOFR and Prime rates, to the extent that any debt investments include floating interest rates. 
See Risk Factors—Risks Related to our Investments — The discontinuation and replacement of LIBOR may adversely 
affect the value of floating-rate debt securities in our portfolio or issued by us., Risk Factors — Risks Related to our 
Business and Structure — We are subject to risks associated with the interest rate environment and changes in interest 
rates will affect our cost of capital, net investment income and the value of our investments. and Risk Factors — Risks 
Related to Leverage — Because we borrow money, the potential for gain or loss on amounts invested in us is magnified 
and may increase the risk of investing in us. included in Item 1A. Risk Factors of this Annual Report on Form 10-K for 
more information regarding risks associated with our debt investments and borrowings that utilize SOFR or Prime as a 
reference rate.

The majority of our debt investments are made with either fixed interest rates or floating rates that are subject to 
contractual minimum interest rates for the term of the investment. As of December 31, 2023, 66% of our debt Investment 
Portfolio (at cost) bore interest at floating rates, 96% of which were subject to contractual minimum interest rates. As of 
December 31, 2023, 80% of our debt obligations bore interest at fixed rates. Our interest expense will be affected by 
changes in the published SOFR rate in connection with our Credit Facilities; however, the interest rates on our outstanding 
July 2026 Notes, May 2024 Notes, SBIC Debentures and December 2025 Notes which collectively comprise the majority 
of our outstanding debt, are fixed for the life of such debt. As of December 31, 2023, we had not entered into any interest 
rate hedging arrangements. Due to our limited use of derivatives, we have claimed an exclusion from the definition of the 
term “commodity pool operator” under the Commodity Exchange Act and, therefore, are not subject to registration or 
regulation as a pool operator under such Act. The Company expects to operate as a “limited derivatives user” under Rule 
18f-4 under the 1940 Act. 

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The following table shows the approximate annualized increase or decrease in the components of net investment 
income due to hypothetical base rate changes in interest rates, assuming no changes in our investments and borrowings as 
of December 31, 2023.

Basis Point Change

(200)

(175)

(150)

(125)

(100)

(75)

(50)

(25)

25

50

75

100

125

150

175

200

Increase
(Decrease)
in Interest
Income

(Increase)
Decrease
in Interest
Expense

Increase
(Decrease) in Net
Investment
Income

Increase
(Decrease) in Net
Investment
Income per 
Share

(dollars in thousands, except per share amounts)

$ 

(37,028)  $ 

7,200  $ 

(29,828)  $ 

(32,400)   

(27,771)   

(23,143)   

(18,514)   

(13,886)   

(9,257)   

(4,629)   

4,629 

9,257 

13,886 

18,514 

23,143 

27,771 

32,400 

37,028 

6,300 

5,400 

4,500 

3,600 

2,700 

1,800 

900 

(900)   

(1,800)   

(2,700)   

(3,600)   

(4,500)   

(5,400)   

(6,300)   

(7,200)   

(26,100)   

(22,371)   

(18,643)   

(14,914)   

(11,186)   

(7,457)   

(3,729)   

3,729 

7,457 

11,186 

14,914 

18,643 

22,371 

26,100 

29,828 

(0.35) 

(0.31) 

(0.26) 

(0.22) 

(0.18) 

(0.13) 

(0.09) 

(0.04) 

0.04 

0.09 

0.13 

0.18 

0.22 

0.26 

0.31 

0.35 

Although we believe that this analysis is indicative of the impact of interest rate changes to our Net Investment 
Income as of December 31, 2023, the analysis does not take into consideration future changes in the credit market, credit 
quality or other business or economic developments that could affect our Net Investment Income. Accordingly, we can 
offer no assurances that actual results would not differ materially from the analysis above. The hypothetical results assume 
that all SOFR and Prime rate changes would be effective on the first day of the period. However, the contractual SOFR and 
Prime rate reset dates would vary throughout the period. The majority of our investments are based on contracts which 
reset quarterly, while our Credit Facilities reset monthly. The hypothetical results would also be impacted by the changes in 
the amount of debt outstanding under our Credit Facilities (with an increase (decrease) in the debt outstanding under the 
Credit Facilities resulting in an (increase) decrease in the hypothetical interest expense).

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Item 8. Consolidated Financial Statements and Supplementary Data

Index to Consolidated Financial Statements

Reports of Independent Registered Public Accounting Firm (PCAOB ID Number 248)

Consolidated Balance Sheets—As of December 31, 2023 and December 31, 2022

Consolidated Statements of Operations—For the years ended December 31, 2023, 2022 and 2021

Consolidated Statements of Changes in Net Assets—For the years ended December 31, 2023, 2022 and 2021

Consolidated Statements of Cash Flows— For the years ended December 31, 2023, 2022 and 2021

Consolidated Schedule of Investments—December 31, 2023

Consolidated Schedule of Investments—December 31, 2022

Notes to Consolidated Financial Statements
Consolidated Schedules of Investments in and Advances to Affiliates— For the years ended December 31, 
2023 and 2022

69

72

73

74

75

76

110

142

190

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Report of Independent Registered Public Accounting Firm

Board of Directors and Stockholders
Main Street Capital Corporation

Opinion on the financial statements

We have audited the accompanying consolidated balance sheets of Main Street Capital Corporation (a Maryland 
corporation) and subsidiaries (the “Company”), including the consolidated schedules of investments, as of December 31, 
2023 and 2022, the related consolidated statements of operations, changes in net assets, and cash flows for each of the three 
years in the period ended December 31, 2023, and the related notes and financial statement schedule included under Item 
15(2) (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all 
material respects, the financial position of the Company as of December 31, 2023 and 2022, and the results of its 
operations and its cash flows for each of the three years in the period ended December 31, 2023, in conformity with 
accounting principles generally accepted in the United States of America.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board 

(United States) (“PCAOB”), the Company’s internal control over financial reporting as of December 31, 2023, based on 
criteria established in the 2013 Internal Control—Integrated Framework issued by the Committee of Sponsoring 
Organizations of the Treadway Commission (“COSO”), and our report dated February 23, 2024 expressed an unqualified 
opinion.

Basis for opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express 

an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the 
PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities 
laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan 

and perform the audit to obtain reasonable assurance about whether the financial statements are free of material 
misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material 
misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those 
risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial 
statements. Our audits also included evaluating the accounting principles used and significant estimates made by 
management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a 
reasonable basis for our opinion.

Critical audit matter

The critical audit matter communicated below is a matter arising from the current period audit of the financial 

statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts 
or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or 
complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial 
statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate 
opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Fair Value of Investments

As described further in Note C to the financial statements, the Company’s investments recorded at fair value, 
categorized as Level 3 investments within the fair value hierarchy, totaled $4,286,271 thousand at December 31, 2023. 
Approximately 97% of these investments have no readily available market values and are measured using significant 
unobservable inputs and assumptions, and generally use valuation techniques such as the income and market approach. The 
significant unobservable inputs disclosed by management include, among others, weighted-average cost of capital 
(“WACC”) inputs and market multiples for equity investments, and risk adjusted discount rates, and percentage of 
expected principal recovery. Changes in these assumptions could have a significant impact on the determination of fair 
value. As such, we identified fair value of Level 3 investments measured using significant unobservable inputs and 
assumptions as a critical audit matter.

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Report of Independent Registered Public Accounting Firm

The principal considerations for our determination that fair value of Level 3 investments measured using 

significant unobservable inputs is a critical audit matter are the significant management judgements used in developing 
complex valuation techniques and inherent estimation uncertainty. Auditing these investments requires a high degree of 
subjective auditor judgment, including use of valuation professionals with specialized skills and knowledge, to evaluate the 
reasonableness of unobservable inputs and assumptions.

Our audit procedures related to the critical audit matter included the following, among others:

•

•

Testing the design and operating effectiveness of controls over management’s process to determine 
investment fair value. Specifically, we identified and tested key attributes of management’s fair value 
determination review. These attributes addressed the relevance, adequacy and appropriateness of the data, 
assumptions, valuation methods, and mathematical accuracy used to determine investment fair value as of the 
reporting date.

Evaluated the ability to estimate fair value by comparing prior period fair values to transaction prices of 
transactions occurring subsequent to the prior period valuation date.

• With the assistance of internal valuation specialists to evaluate and test management’s process to develop the 

valuation estimates, we performed substantive audit procedures to determine mathematical accuracy and to 
determine that the data, valuation methods, and significant unobservable inputs and assumptions used to 
determine investment fair value as of the Company’s reporting date were reasonable. We tested certain key 
inputs/assumptions for a selection of investments, including the following, as applicable:

•

•

•

•

•

enterprise values,

weighted-average cost of capital (“WACC”),

discount rates,

forecasted cash flows and long-term growth rates,

discount for lack of marketability,

• market multiples,

•

•

•

weighting between valuation techniques,

risk adjusted discount factor, and

percentage of expected principal recovery

In testing the above, we considered available third-party market information and published studies, current 
economic conditions and subsequent events, and other information that could be corroborated to source information.

/s/ GRANT THORNTON LLP

We have served as the Company’s auditor since 2007.

Houston, Texas
February 23, 2024

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Report of Independent Registered Public Accounting Firm

Board of Directors and Stockholders
Main Street Capital Corporation

Opinion on internal control over financial reporting

We have audited the internal control over financial reporting of Main Street Capital Corporation (a Maryland 

corporation) and subsidiaries (the “Company”) as of December 31, 2023, based on criteria established in the 2013 Internal 
Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission 
(“COSO”). In our opinion, the Company maintained, in all material respects, effective internal control over financial 
reporting as of December 31, 2023, based on criteria established in the 2013 Internal Control—Integrated Framework 
issued by COSO.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board 

(United States) (“PCAOB”), the consolidated financial statements of the Company as of and for the year ended 
December 31, 2023, and our report dated February 23, 2024 expressed an unqualified opinion on those financial 
statements.

Basis for opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and 

for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying 
Management’s Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the 
Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the 
PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities 
laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and 

perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was 
maintained in all material respects. Our audit included obtaining an understanding of internal control over financial 
reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness 
of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the 
circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and limitations of internal control over financial reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance 

regarding the reliability of financial reporting and the preparation of financial statements for external purposes in 
accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes 
those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly 
reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are 
recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting 
principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of 
management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection 
of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial 
statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect 
misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls 
may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures 
may deteriorate.

/s/ GRANT THORNTON LLP

Houston, Texas
February 23, 2024

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Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Balance Sheets

(dollars in thousands, except shares and per share amounts)

ASSETS
Investments at fair value:
Control investments (cost: $1,435,131 and $1,270,802 as of December 31, 2023 and 
December 31, 2022, respectively)
Affiliate investments (cost: $575,894 and $635,536 as of December 31, 2023 and 
December 31, 2022, respectively)
Non-Control/Non-Affiliate investments (cost: $1,714,935 and $1,867,414 as of 
December 31, 2023 and December 31, 2022, respectively)

Total investments (cost: $3,725,960 and $3,773,752 as of December 31, 2023 and 
December 31, 2022, respectively)

Cash and cash equivalents
Interest and dividend receivable and other assets
Receivable for securities sold
Deferred financing costs (net of accumulated amortization of $12,329 and $10,603 as 
of December 31, 2023 and December 31, 2022, respectively)
Total assets
LIABILITIES
Credit Facilities
$ 
July 2026 Notes (par: $500,000 as of both December 31, 2023 and December 31, 2022)  
May 2024 Notes (par: $450,000 as of both December 31, 2023 and December 31, 
2022)
SBIC debentures (par: $350,000 ($63,800 due within one year) and $350,000 as of 
December 31, 2023 and December 31, 2022, respectively)
December 2025 Notes (par: $150,000 and $100,000 as of December 31, 2023 and 
December 31, 2022, respectively)
Accounts payable and other liabilities
Interest payable
Dividend payable
Deferred tax liability, net
Total liabilities

$ 

Commitments and contingencies (Note K)
NET ASSETS

December 31, 
2023

December 31, 
2022

$ 

2,006,698  $ 

1,703,172 

615,002 

618,359 

1,664,571 

1,780,646 

4,286,271 
60,083 
89,337 
— 

4,102,177 
49,121 
82,731 
381 

7,879 
4,443,570  $ 

7,475 
4,241,885 

360,000  $ 
498,662 

607,000 
498,136 

450,182 

450,727 

344,535 

343,914 

148,965 
62,576 
17,025 
20,368 
63,858 
1,966,171 

99,325 
52,092 
16,580 
17,676 
47,849 
2,133,299 

Common stock, $0.01 par value per share (150,000,000 shares authorized; 84,830,679 
and 78,463,599 shares issued and outstanding as of December 31, 2023 and 
December 31, 2022, respectively)
Additional paid-in capital
Total undistributed earnings
Total net assets
Total liabilities and net assets

NET ASSET VALUE PER SHARE

848 
2,270,549 
206,002 
2,477,399 
4,443,570  $ 
29.20  $ 

784 
2,030,531 
77,271 
2,108,586 
4,241,885 
26.86 

$ 
$ 

The accompanying notes are an integral part of these consolidated financial statements

72

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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MAIN STREET CAPITAL CORPORATION

Consolidated Statements of Operations

(dollars in thousands, except shares and per share amounts)

INVESTMENT INCOME:

Interest, fee and dividend income:

Control investments

Affiliate investments
Non-Control/Non-Affiliate investments

Total investment income

EXPENSES:

Interest

Compensation

General and administrative
Share-based compensation
Expenses allocated to the External Investment Manager

Total expenses

NET INVESTMENT INCOME
NET REALIZED GAIN (LOSS):

Control investments

Affiliate investments
Non-Control/Non-Affiliate investments

Total net realized gain (loss)

NET UNREALIZED APPRECIATION (DEPRECIATION):

Control investments

Affiliate investments
Non-Control/Non-Affiliate investments
Total net unrealized appreciation

INCOME TAXES:

Federal and state income, excise and other taxes
Deferred taxes

Total income tax provision

NET INCREASE IN NET ASSETS RESULTING FROM 
OPERATIONS
NET INVESTMENT INCOME PER SHARE—BASIC AND 
DILUTED
NET INCREASE IN NET ASSETS RESULTING FROM 
OPERATIONS PER SHARE—BASIC AND DILUTED
WEIGHTED-AVERAGE SHARES 
OUTSTANDING—BASIC AND DILUTED

Year Ended December 31,
2022

2021

2023

$ 

197,150  $ 

155,967  $ 

122,277 

69,829 

233,406 

500,385 

54,963 

165,930 

376,860 

(102,575)   

(46,279)   

(18,042)   

(16,520)   

22,050 

(78,276)   

(36,543)   

(16,050)   

(13,629)   

12,965 

51,278 

115,492 

289,047 

(58,836) 

(34,442) 

(12,494) 

(10,887) 

10,277 

(161,366)   

(131,533)   

(106,382) 

339,019 

245,327 

182,665 

(50,532)   

(18,729)   

(51,246)   

(5,822)   

(3,319)   

3,929 

(120,507)   

(5,212)   

161,793 

33,689 

37,095 

232,577 

56,682 

10,314 

(42,180)   

24,816 

135,624 

(6,633)   
(16,009)  $ 
(22,642)   

(5,199)   
(18,126)   
(23,325)   

(5,732) 
(27,131) 
(32,863) 

428,447  $ 

241,606  $ 

330,762 

4.14  $ 

3.29  $ 

5.23  $ 

3.24  $ 

2.65 

4.80 

$ 

$ 

$ 

$ 

81,916,663

74,482,176

68,960,923

6,494 

17,181 

21,661 

45,336 

99,420 

21,989 

14,215 

The accompanying notes are an integral part of these consolidated financial statements

73

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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MAIN STREET CAPITAL CORPORATION

Consolidated Statements of Changes in Net Assets

(dollars in thousands, except shares)

Common Stock
Par
Value

Number of
Shares

Additional
Paid-In
Capital

Total
Undistributed
Earnings

Total Net
Asset 
Value

 67,762,032  $ 

677  $ 1,615,940  $ 

(101,850)  $ 1,514,767 

70,737,021 $ 

707  $ 1,736,346  $ 

51,793  $ 1,788,846 

Balances at December 31, 2020
Public offering of common stock, net of offering 
costs
Share-based compensation 
Purchase of vested stock for employee payroll tax 
withholding 

Dividend reinvestment 

  2,345,554 

— 

(134,238) 

404,384 

Amortization of directors’ deferred compensation 

— 

Issuance of restricted stock, net of forfeited shares 

359,289 

Dividends to stockholders 
Reclassification for certain permanent book-to-tax 
differences

Net increase resulting from operations

Balances at December 31, 2021
Public offering of common stock, net of offering 
costs
Share-based compensation 
Purchase of vested stock for employee payroll tax 
withholding 

Dividend reinvestment 

Dividends to stockholders 
Reclassification for certain permanent book-to-tax 
differences

Net increase resulting from operations
Balances at December 31, 2022
Public offering of common stock, net of offering 
costs
Share-based compensation 
Purchase of vested stock for employee payroll tax 
withholding 

Dividend reinvestment 

6,763,166

—

(116,177)

625,196

— 

— 

— 

—

—

—

5,159,479

—

(151,058)

765,427

Amortization of directors’ deferred compensation 

—

Issuance of restricted stock, net of forfeited shares 

497,610

Amortization of directors’ deferred compensation 

—

Issuance of restricted stock, net of forfeited shares 

552,338

Dividends to stockholders 
Reclassification for certain permanent book-to-tax 
differences

Net increase resulting from operations

—

—

—

24

—

(1)

4

—

3

—

—

—

98,865

10,887

(5,302)

16,279

652

(3)

406

(1,378)

—

—

—

—

—

—

—

98,889

10,887

(5,303)

16,283

652

—

(178,497)

(178,091)

1,378

—

330,762

330,762

67

—

(1)

6

—

5

—

—

—

265,553

13,629

(4,942)

24,125

519

(5)

466

(5,160)

—

52

—

(1)

8

—

5

—

—

—

203,631

16,520

(5,949)

30,711

434

(5)

623

(5,947)

—

—

—

—

—

—

—

265,620

13,629

(4,943)

24,131

519

—

(221,288)

(220,822)

5,160

—

241,606
241,606
77,271  $ 2,108,586 

—

—

—

—

—

—

203,683

16,520

(5,950)

30,719

434

—

(305,663)

(305,040)

5,947

—

428,447

428,447

78,506,816 $ 

784  $ 2,030,531  $ 

Balances at December 31, 2023

84,833,002 $ 

848  $ 2,270,549  $ 

206,002  $ 2,477,399 

The accompanying notes are an integral part of these consolidated financial statements

74

 
 
 
 
 
 
 
 
 
 
 
 
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MAIN STREET CAPITAL CORPORATION

Consolidated Statements of Cash Flows

(dollars in thousands)

CASH FLOWS FROM OPERATING ACTIVITIES
Net increase in net assets resulting from operations
Adjustments to reconcile net increase in net assets resulting from operations to net 
cash provided by (used in) operating activities:
Investments in portfolio companies
Proceeds from sales and repayments of debt investments in portfolio companies
Proceeds from sales and return of capital of equity investments in portfolio 
companies
Net unrealized appreciation
Net realized (gain) loss
Accretion of unearned income
Payment-in-kind interest
Cumulative dividends
Share-based compensation expense
Amortization of deferred financing costs
Deferred tax provision
Changes in other assets and liabilities:

Interest and dividend receivable and other assets
Interest payable
Accounts payable and other liabilities
Deferred fees and other
Net cash provided by (used in) operating activities

CASH FLOWS FROM FINANCING ACTIVITIES

Proceeds from public offering of common stock, net of offering costs
Proceeds from public offering of July 2026 Notes
Proceeds from public offering of December 2025 Notes
Dividends paid
Proceeds from issuance of SBIC debentures
Repayments of SBIC debentures
Redemption of December 2022 Notes
Proceeds from credit facilities
Repayments on credit facilities
Debt issuance costs, net
Purchases of vested stock for employee payroll tax withholding

Net cash provided by (used in) financing activities

Net increase in cash and cash equivalents
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD
CASH AND CASH EQUIVALENTS AT END OF PERIOD

Supplemental cash flow disclosures:
Interest paid
Taxes paid
Operating non-cash activities:
Right-of-use assets obtained in exchange for operating lease liabilities
Non-cash financing activities:
Value of shares issued pursuant to the DRIP

Year Ended
December 31,
2022

2021

2023

$ 428,447  $ 241,606  $ 330,762 

 (866,997) 
  782,433 

 (1,152,594)   (1,763,755) 
  608,330 

  920,828 

43,581 
 (232,577) 
  120,507 
  (19,366) 
  (10,997) 
(1,344) 
16,520 
3,331 
16,009 

71,695 
  (24,816) 
5,212 
  (13,413) 
(5,352) 
(1,770) 
13,629 
2,863 
18,126 

  133,644 
 (135,624) 
  (45,336) 
  (15,619) 
(7,573) 
(1,739) 
10,887 
2,998 
27,131 

(8,530) 
445 
10,062 
3,798 
  285,322 

  (28,186) 
1,654 
12,254 
3,826 
 (246,936) 

(5,504) 
6,268 
20,289 
6,970 
 (515,373) 

  203,683 
— 
50,000 
 (271,599) 
16,000 
  (16,000) 
— 
  460,000 
 (707,000) 
(3,494) 
(5,950) 
 (274,360) 

  265,620 
— 
  100,000 
 (194,174) 
— 
— 
 (185,000) 
 1,032,000 
 (745,000) 
(5,075) 
(4,943) 
  263,428 

98,889 
  500,000 
— 
 (160,537) 
80,200 
  (40,000) 
— 
 1,100,000 
 (1,049,000) 
(8,166) 
(5,303) 
  516,083 

10,962 
49,121 

710 
31,919 
$  60,083  $  49,121  $  32,629 

16,492 
32,629 

$  98,656  $  73,635  $  50,729 
2,233 
$ 

8,444  $ 

6,596  $ 

$ 

—  $ 

5,449  $ 

— 

$  30,719  $  24,131  $  16,283 

The accompanying notes are an integral part of these consolidated financial statements

75

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Portfolio Company (1) (20)

Control Investments (5)

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Analytical Systems Keco Holdings, LLC

Manufacturer of Liquid and Gas 
Analyzers

ASC Interests, LLC

Recreational and Educational 
Shooting Facility

ATS Workholding, LLC

(10) Manufacturer of Machine Cutting 

Tools and Accessories

Barfly Ventures, LLC

(10) Casual Restaurant Group

Batjer TopCo, LLC

HVAC Mechanical Contractor

Bolder Panther Group, LLC

Consumer Goods and Fuel Retailer

4,084 

2,427 

3,200 

316 

4,084 

4,860 

— 

— 

10,246 

9,163 

400 

1,649 

178 

1,500 

3,727 

2,080 

2,841 

3,726 

8,647 

711 

1,584 

2,295 

400 

1,597 

266 

100 

2,363 

328 

473 

— 

801 

711 

4,140 

4,851 

15.38% SF+ 10.00%

8/16/2024

$ 

220  $ 

219  $ 

219 

Secured Debt

Secured Debt

 (9) 

 (9) 

Preferred Member Units

Preferred Member Units

Warrants

 (27) 

Secured Debt

Secured Debt

Preferred Member Units

Member Units

8/16/2019

8/16/2019

5/20/2021

8/16/2019

8/16/2019

12/31/2019

8/1/2013

6/28/2023

8/1/2013

15.38% SF+ 10.00%

8/16/2024

4,125 

14.13%

13.00%

13.00%

2,427

3,200

420

178

1,500

8/16/2029

7/31/2024

7/31/2024

400 

1,650 

Secured Debt

Secured Debt

 (14) 

 (14) 

11/16/2017

11/16/2017

5.00%

5.00%

Preferred Member Units

11/16/2017

3,725,862

9/1/2024

9/1/2024

2,090 

3,015 

Secured Debt

Member Units

Secured Debt

Secured Debt

Secured Debt

 (25) 

Preferred Stock

(8)

10/15/2020

7.00%

10/31/2024  

711 

10/26/2020

37

3/7/2022

3/7/2022

3/7/2022

3/7/2022

10.00%

10.00%

4,073

3/7/2027

3/7/2027

3/7/2027

— 

270 

(6)   

270 

— 

270 

10,575 

10,508 

10,575 

4,095 

6,150 

14,867 

16,995 

Secured Debt

 (9) (22) 

12/31/2020

14.48% SF+ 9.11%

10/31/2027  

96,556 

96,078 

96,556 

Class B Preferred Member 
Units

 (8) 

12/31/2020

140,000

8.00%

14,000 

31,020 

110,078 

127,576 

76

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Brewer Crane Holdings, LLC

Business Description

Provider of Crane Rental and 
Operating Services

Bridge Capital Solutions Corporation

Financial Services and Cash Flow 
Solutions Provider

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Secured Debt

Preferred Member Units

 (9) 

 (8) 

1/9/2018

1/9/2018

2,950

15.46%

L+ 10.00%

1/9/2025

5,498 

Secured Debt

Secured Debt

Warrants

7/25/2016

7/25/2016

7/25/2016

82

13.00%

13.00%

 (27) 

Preferred Member Units

 (8) (29) 

7/25/2016

17,742

12/11/2024  

12/11/2024  

7/25/2026

8,813 

1,000 

5,498 

4,280 

9,778 

8,813 

1,000 

2,132 

1,000 

5,498 

5,620 

11,118 

8,813 

1,000 

4,290 

1,000 

12,945 

15,103 

1,742 

1,980 

Café Brazil, LLC

Casual Restaurant Group

Member Units

 (8) 

6/9/2006

1,233

California Splendor Holdings LLC

Processor of Frozen Fruits

Secured Debt

 (8) (9) 

3/30/2018

15.69% SF+ 10.00%

7/29/2026

28,000 

27,965 

27,655 

Preferred Member Units

Preferred Member Units

 (8) 

 (8) 

7/31/2019

3/30/2018

3,671

6,157

15.00%

15.00%

CBT Nuggets, LLC

Produces and Sells IT Training 
Certification Videos

Member Units

 (8) 

6/1/2006

416

Centre Technologies Holdings, LLC

Provider of IT Hardware Services 
and Software Solutions

4,601 

4,601 

10,775 

15,695 

43,341 

47,951 

1,300 

50,130 

Chamberlin Holding LLC

Roofing and Waterproofing 
Specialty Contractor

Secured Debt

Secured Debt

 (9) (25) 

 (9) 

1/4/2019

1/4/2019

SF+ 9.00%

14.48% SF+ 9.00%

1/4/2026

1/4/2026

— 

— 

— 

17,574 

17,512 

17,574 

Preferred Member Units

1/4/2019

13,309

Secured Debt

Secured Debt

Member Units

Member Units

 (9) (25) 

2/26/2018

SF+ 6.00%

 (9) 

 (8) 

2/26/2018

13.49% SF+ 8.00%

2/26/2018

4,347

 (8) (29) 

11/2/2018

1,047,146

6,122 

11,040 

23,634 

28,614 

2/26/2026

2/26/2026

— 

(195)   

— 

15,620 

15,617 

15,620 

11,440 

29,320 

1,773 

2,860 

28,635 

47,800 

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MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Charps, LLC

Pipeline Maintenance and 
Construction

Clad-Rex Steel, LLC

Specialty Manufacturer of Vinyl-
Clad Metal

Cody Pools, Inc.

Designer of Residential and 
Commercial Pools

Colonial Electric Company LLC

Provider of Electrical Contracting 
Services

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Unsecured Debt

8/26/2020

10.00%

1/31/2026

5,694 

Preferred Member Units

 (8) 

2/3/2017

1,829

Secured Debt

Secured Debt

Secured Debt

Member Units

Member Units

Secured Debt

Secured Debt

 (25) 

 (8) 

 (29) 

 (25) 

Preferred Member Units

 (8) (29) 

10/28/2022

12/20/2016

12/20/2016

12/20/2016

12/20/2016

3/6/2020

3/6/2020

3/6/2020

717

800

587

11.50%

10.00%

1/15/2024

1/15/2024

12/20/2036  

— 

8,560 

1,013 

12.50%

12/17/2026  

42,073 

42,042 

42,073 

12/17/2026  

— 

(11)   

— 

8,317 

72,470 

50,348 

114,543 

4,678 

1,963 

6,641 

— 

8,560 

1,004 

7,280 

509 

5,694 

15,690 

21,384 

— 

8,422 

1,004 

5,200 

1,129 

17,353 

15,755 

Secured Debt

Secured Debt

 (25) 

3/31/2021

3/31/2021

12.00%

3/31/2026

3/31/2026

— 

— 

— 

22,050 

21,946 

21,627 

Preferred Member Units

Preferred Member Units

6/27/2023

960

3/31/2021

17,280

 (9) (17) (25) 

1/29/2019

SF+ 9.00%

1/29/2019

14.48% SF+ 9.00%

1/29/2019

1,975

960 

7,680 

2,400 

7,680 

30,586 

31,707 

— 

3,454 

1,975 

5,429 

— 

3,454 

14,450 

17,904 

1/29/2022

1/29/2024

— 

3,454 

11/22/2023

11/22/2023

11/22/2023

7,454

13.50%

11/22/2028  

17,200 

17,034 

17,034 

11/22/2028  

— 

— 

— 

7,454 

7,454 

24,488 

24,488 

CompareNetworks Topco, LLC

Internet Publishing and Web Search 
Portals

Compass Systems & Sales, LLC

Designer of End-to-End Material 
Handling Solutions

Copper Trail Fund Investments

(12) (13)

Investment Partnership

Secured Debt

Secured Debt

Preferred Member Units

Secured Debt

Secured Debt

Preferred Equity

 (9) 

 (8) 

(25)

78

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

LP Interests (CTMH, LP)

 (8) (30) 

7/17/2017

38.75%

568 

568 

Cybermedia Technologies, LLC

IT and Digital Services Provider

Secured Debt

Secured Debt

Preferred Member Units

(25)

5/5/2023

5/5/2023

5/5/2023

13.00%

556

Datacom, LLC

Technology and 
Telecommunications Provider

Secured Debt

Secured Debt

3/1/2022

3/31/2021

7.50%

10.00%

12/31/2025  

450 

12/31/2025  

8,352 

Preferred Member Units

3/31/2021

9,000

5/5/2028

5/5/2028

— 

— 

— 

28,638 

28,389 

28,389 

15,000 

15,000 

43,389 

43,389 

447 

8,073 

2,610 

447 

7,587 

70 

11,130 

8,104 

Digital Products Holdings LLC

Designer and Distributor of 
Consumer Electronics

Direct Marketing Solutions, Inc.

Provider of Omni-Channel Direct 
Marketing Services

Secured Debt

Preferred Member Units

 (9) 

 (8) 

4/1/2018

4/1/2018

3,857

15.38% SF+ 10.00%

4/27/2026

14,873 

14,758 

14,690 

9,501 

9,835 

24,259 

24,525 

Secured Debt

Secured Debt

2/13/2018

12/27/2022

14.00%

14.00%

2/13/2026

2/13/2026

1,233 

1,174 

1,233 

25,543 

25,457 

25,543 

Elgin AcquireCo, LLC

Manufacturer and Distributor of 
Engine and Chassis Components

Preferred Stock

 (8) 

2/13/2018

8,400

Gamber-Johnson Holdings, LLC

Manufacturer of Ruggedized 
Computer Mounting Systems

Secured Debt

Secured Debt

Secured Debt

Common Stock

Common Stock

Secured Debt

Secured Debt

Member Units

 (9) (25) 

10/3/2022

SF+ 6.00%

10/3/2022

10/3/2022

10/3/2022

10/3/2022

285

939

12.00%

9.00%

 (29) 

8,400 

20,740 

35,031 

47,516 

10/3/2027

10/3/2027

10/3/2052

— 

(7)   

(7) 

18,773 

18,632 

18,632 

6,313 

6,252 

5,726 

1,558 

6,252 

6,090 

1,670 

32,161 

32,637 

 (9) (25) (41)

6/24/2016

SF+ 7.50%

 (9) (41)

12/15/2022

10.50% SF+ 7.50%

1/1/2028

1/1/2028

— 

— 

— 

54,078 

53,813 

54,078 

 (8) 

6/24/2016

9,042

17,692 

96,710 

71,505 

150,788 

79

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Garreco, LLC

Business Description

Manufacturer and Supplier of 
Dental Products

GRT Rubber Technologies LLC

Manufacturer of Engineered 
Rubber Products

Gulf Manufacturing, LLC

Manufacturer of Specialty 
Fabricated Industrial Piping 
Products

Gulf Publishing Holdings, LLC

Energy Industry Focused Media 
and Publishing

Harris Preston Fund Investments

(12) (13)

Investment Partnership

Harrison Hydra-Gen, Ltd.

Manufacturer of Hydraulic 
Generators

IG Investor, LLC

Military and Other Tactical Gear

Jensen Jewelers of Idaho, LLC

Retail Jewelry Store

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

 (9) (42)

7/15/2013

9.50%

SF+ 8.00%

1/31/2024

3,088 

3,088 

1,200 

4,288 

3,088 

1,580 

4,668 

Secured Debt

Member Units

Secured Debt

Secured Debt

Member Units

7/15/2013

1,200

12/21/2018

12/19/2014

12/19/2014

5,879

11.48% SF+ 6.00%

10/29/2026  

2,400 

2,394 

2,400 

13.48% SF+ 8.00%

10/29/2026  

40,493 

40,360 

40,493 

13,065 

44,440 

55,819 

87,333 

Member Units

(8)

8/31/2007

438

2,980 

9,070 

Secured Debt

Secured Debt

Preferred Equity

Member Units

 (9) (25) 

9/29/2017

SF+ 9.50%

7/1/2022

7/1/2022

4/29/2016

63,720

3,681

12.50%

7/1/2027

7/1/2027

— 

2,400 

LP Interests (2717 MH, 
L.P.)

 (8) (30) 

10/1/2017

49.26%

LP Interests (2717 HPP-MS, 
L.P.)

(30)

3/11/2022

49.26%

Common Stock

6/4/2010

107,456

— 

2,400 

5,600 

3,681 

— 

2,284 

2,460 

— 

11,681 

4,744 

3,345 

6,050 

248 

3,593 

315 

6,365 

718 

4,660 

Secured Debt

Secured Debt

Common Equity

(25)

6/21/2023

6/21/2023

13.00%

6/21/2023

14,400

6/21/2028

6/21/2028

— 

(35)   

(35) 

37,264 

36,934 

36,934 

14,400 

14,400 

51,299 

51,299 

80

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

JorVet Holdings, LLC

Supplier and Distributor of 
Veterinary Equipment and Supplies

KBK Industries, LLC

Manufacturer of Specialty Oilfield 
and Industrial Products

Kickhaefer Manufacturing Company, LLC

Precision Metal Parts 
Manufacturing

Metalforming Holdings, LLC

Distributor of Sheet Metal Folding 
and Metal Forming Equipment

Secured Debt

Secured Debt

Member Units

 (17) (25) 

8/29/2017

 (9) (17) 

11/14/2006

15.25%

(8)

11/14/2006

627

P+

P+

6.75%

6.75%

11/14/2023  

— 

— 

— 

11/14/2023  

1,998 

1,998 

1,998 

811 

12,420 

2,809 

14,418 

Secured Debt

3/28/2022

12.00%

3/28/2027

25,650 

25,483 

25,483 

Preferred Equity

(8)

3/28/2022

107,406

10,741 

10,741 

36,224 

36,224 

2/24/2023

9.00%

2/24/2028

4,700 

4,662 

4,700 

(8)

1/23/2006

325

783 

22,770 

5,445 

27,470 

10/31/2026  

19,799 

19,774 

19,774 

10/31/2048  

3,840 

3,805 

12,240 

992 

3,805 

9,690 

2,730 

36,811 

35,999 

12.00%

9.00%

581

800

10/31/2018

10/31/2018

10/31/2018

10/31/2018

10/19/2022

10/19/2022

(29)

(25)

(8)

12.75%

10/19/2027  

23,802 

23,623 

23,623 

10/19/2024  

— 

— 

— 

10/19/2022

5,915,585

8.00%

8.00%

10/19/2022

1,537,219

Secured Debt

Member Units

Secured Debt

Secured Debt

Preferred Equity

Member Units

Secured Debt

Secured Debt

Preferred Equity

Common Stock

MH Corbin Holding LLC

Manufacturer and Distributor of 
Traffic Safety Products

Secured Debt

(17)

8/31/2015

13.00%

12/31/2022  

5,400 

Preferred Member Units

Preferred Member Units

3/15/2019

66,000

9/1/2015

4,000

MS Private Loan Fund I, LP

(12) (13)

Investment Partnership

MS Private Loan Fund II, LP

(12) (13)

Investment Partnership

Secured Debt

LP Interests 

(25)

1/26/2021

 (8) (30) 

1/26/2021

14.51%

12/31/2024  

— 

— 

— 

14,250 

14,527 

14,250 

14,527 

81

6,035 

1,537 

6,035 

1,500 

31,195 

31,158 

5,400 

4,400 

6,000 

5,022 

330 

— 

15,800 

5,352 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Secured Debt

LP Interests 

(9)

(30)

Investment 
Date
(24)

9/5/2023

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

8.88%

SF+ 3.50%

9/5/2025

23,500 

23,367 

23,367 

9/5/2023

13.37%

MSC Adviser I, LLC

(16) Third Party Investment Advisory 

Services

Member Units

(8)

11/22/2013

100%

1,561 

1,561 

24,928 

24,928 

29,500 

174,063 

MSC Income Fund, Inc.

(12) (13) Business Development Company

Common Equity

(8)

5/2/2022

1,290,267

10,000 

10,025 

Mystic Logistics Holdings, LLC

Logistics and Distribution Services 
Provider for Large Volume Mailers

Secured Debt

Secured Debt

Common Stock

(25)

(8)

8/18/2014

8/18/2014

8/18/2014

5,873

10.00%

1/31/2024

1/31/2024

— 

5,746 

NAPCO Precast, LLC

Precast Concrete Manufacturing

Member Units

1/31/2008

2,955

Nebraska Vet AcquireCo, LLC

Mixed-Animal Veterinary and 
Animal Health Product Provider

— 

5,746 

2,720 

8,466 

— 

5,746 

26,390 

32,136 

2,975 

11,730 

Secured Debt

Secured Debt

Secured Debt

 (9) (25) 

12/31/2020

SF+ 7.00%

12/31/2025  

— 

— 

— 

12/31/2020

12/31/2020

12.00%

12.00%

12/31/2025  

25,794 

25,673 

25,794 

12/31/2025  

10,500 

10,456 

10,500 

NexRev LLC

Provider of Energy Efficiency 
Products & Services

Preferred Member Units

(8)

12/31/2020

6,987

Secured Debt

Secured Debt

(25)

2/28/2018

2/28/2018

10.00%

Preferred Member Units

(8)

2/28/2018

103,144,186

2/28/2025

2/28/2025

— 

9,811 

NRP Jones, LLC

Manufacturer of Hoses, Fittings and 
Assemblies

Secured Debt

Member Units

Member Units

12/21/2017

12.00%

3/20/2025

2,080 

12/22/2011

65,962

(8)

12/22/2011

82

6,987 

15,020 

43,116 

51,314 

— 

9,751 

8,213 

— 

9,751 

6,350 

17,964 

16,101 

2,080 

114 

3,603 

5,797 

2,080 

53 

1,466 

3,599 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

NuStep, LLC

Designer, Manufacturer and 
Distributor of Fitness Equipment

OMi Topco, LLC

Manufacturer of Overhead Cranes

Orttech Holdings, LLC

Distributor of Industrial Clutches, 
Brakes and Other Components

Pearl Meyer Topco LLC

Provider of Executive 
Compensation Consulting Services

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

(9)

Secured Debt

Secured Debt

Preferred Member Units

Preferred Member Units

1/31/2017

1/31/2017

11/2/2022

1/31/2017

2,062

406

11.98% SF+ 6.50%

12.00%

1/31/2025

1/31/2025

3,600 

3,600 

3,600 

18,440 

18,426 

18,426 

2,062 

10,200 

5,150 

9,240 

34,288 

36,416 

Secured Debt

8/31/2021

12.00%

8/31/2026

12,750 

12,682 

12,750 

Preferred Member Units

(8)

4/1/2008

900

1,080 

36,380 

13,762 

49,130 

Secured Debt

Secured Debt

 (9) (25) 

7/30/2021

SF+ 11.00%

(9)

7/30/2021

16.48% SF+ 11.00%

7/31/2026

7/31/2026

— 

— 

— 

22,040 

21,925 

22,040 

Preferred Stock

 (8) (29) 

7/30/2021

10,000

Secured Debt

Secured Debt

Secured Debt

4/27/2020

4/27/2020

4/27/2020

12.00%

12.00%

12.00%

Preferred Equity

(8)

4/27/2020

15,061

10,000 

17,050 

31,925 

39,090 

12/31/2027  

3,500 

3,497 

3,500 

12/31/2027  

20,000 

19,956 

20,000 

12/31/2027  

27,681 

27,601 

27,681 

13,000 

44,090 

64,054 

95,271 

Pinnacle TopCo, LLC

Manufacturer and Distributor of 
Garbage Can Liners, Poly Bags, 
Produce Bags, and Other Similar 
Products

PPL RVs, Inc.

Recreational Vehicle Dealer

Secured Debt

Secured Debt

Preferred Equity

Secured Debt

Secured Debt

Common Stock

Common Stock

Principle Environmental, LLC

Noise Abatement Service Provider

12/21/2023

12/21/2023

12/21/2023

440

8.00%

13.00%

12/31/2028  

460 

444 

444 

12/31/2028  

30,640 

30,339 

30,339 

12,540 

12,540 

43,323 

43,323 

 (9) (25) 

10/31/2019

SF+ 8.75%

11/15/2027  

— 

(7)   

— 

11/15/2016

14.23% SF+ 8.75%

11/15/2027  

19,877 

19,697 

19,877 

6/10/2010

2,000

6/14/2022

238,421

2,150 

16,980 

238 

368 

22,078 

37,225 

(9)

(29)

83

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

Portfolio Company (1) (20)

Business Description

Quality Lease Service, LLC

Provider of Rigsite 
Accommodation Unit Rentals and 
Related Services

River Aggregates, LLC

Processor of Construction 
Aggregates

Robbins Bros. Jewelry, Inc.

Bridal Jewelry Retailer

Tedder Industries, LLC

Manufacturer of Firearm Holsters 
and Accessories

Televerde, LLC

Provider of Telemarketing and Data 
Services

Trantech Radiator Topco, LLC

Transformer Cooling Products and 
Services

December 31, 2023

(dollars in thousands)

Type of Investment 
(2) (3) (15)

Secured Debt

Secured Debt

(25)

Preferred Member Units

(8)

Common Stock

Investment 
Date
(24)

2/1/2011

7/1/2011

2/1/2011

1/27/2021

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

13.00%

21,806

1,037

11/15/2026  

— 

11/15/2026  

5,897 

— 

5,829 

5,709 

1,200 

— 

5,829 

10,750 

510 

12,738 

17,089 

Member Units

6/8/2015

1,000

7,546 

460 

Member Units

(29)

12/20/2013

1,500

369 

3,710 

12/15/2021

12/15/2021

12/15/2021

11,070

8/31/2018

8/31/2018

8/28/2023

2/1/2023

8/31/2018

6,605

5,643

544

1/26/2022

1/6/2011

248

460

Secured Debt

Secured Debt

Preferred Equity

Secured Debt

Secured Debt

Preferred Member Units

Preferred Member Units

Preferred Member Units

Preferred Stock

Member Units

Secured Debt

Secured Debt

Common Stock

(25)

(17)

(17)

(8)

(25)

(8)

84

12.50%

12/15/2026  

34,110 

33,909 

30,798 

12/15/2026  

— 

(26)   

(26) 

11,070 

— 

44,953 

30,772 

12.00%

12.00%

8/31/2023

8/31/2023

1,840 

1,840 

1,726 

15,200 

15,200 

14,262 

661 

564 

9,245 

— 

— 

— 

27,510 

15,988 

718 

1,290 

2,008 

1,794 

4,734 

6,528 

(1)   

— 

7,911 

4,655 

7,920 

12,740 

12,565 

20,660 

5/31/2019

5/31/2019

5/31/2019

615

12.00%

5/31/2024

5/31/2024

— 

7,920 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Vision Interests, Inc.

Business Description

Manufacturer / Installer of 
Commercial Signage

Volusion, LLC

Provider of Online Software-as-a-
Service eCommerce Solutions

VVS Holdco LLC

Omnichannel Retailer of Animal 
Health Products

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Series A Preferred Stock

(8)

12/23/2011

3,000,000

3,000 

3,000 

Secured Debt

Preferred Member Units

Preferred Member Units

Preferred Member Units

Common Stock

3/31/2023

10.00%

3/31/2025

2,100 

3/31/2023

5,097,595

3/31/2023

142,512

1/26/2015

4,876,670

3/31/2023

1,802,780

2,100 

8,646 

— 

14,000 

2,576 

2,100 

7,250 

— 

— 

— 

27,322 

9,350 

Secured Debt

Secured Debt

 (9) (17) (25) 

12/1/2021

SF+ 6.00%

12/1/2021

11.50%

12/1/2023

12/1/2026

— 

— 

— 

28,200 

28,035 

28,035 

Ziegler’s NYPD, LLC

Casual Restaurant Group

Preferred Equity

 (8) (29) 

12/1/2021

12,240

Secured Debt

Secured Debt

Secured Debt

6/1/2015

10/1/2008

10/1/2008

12.00%

6.50%

14.00%

Preferred Member Units

6/30/2015

10,072

Warrants

(27)

7/1/2015

587

450 

1,000 

2,750 

10/1/2024

10/1/2024

10/1/2024

10/1/2025

Subtotal Control Investments (81.0% of net 
assets at fair value)

Affiliate Investments (6)

AAC Holdings, Inc.

(11) Substance Abuse Treatment Service 

Provider

Boccella Precast Products LLC

Manufacturer of Precast Hollow 
Core Concrete

Secured Debt

Secured Debt

Common Stock

Warrants

Secured Debt

Member Units

1/31/2023

12/11/2020

18.00%

18.00%

12/11/2020

593,928

18.00% 6/25/2025

$ 

423  $ 

419  $ 

418 

18.00% 6/25/2025

14,053 

13,970 

13,895 

(27)

12/11/2020

554,353

12/11/2025

9/23/2021

10.00%

2/28/2027

320 

6/30/2017

2,160,000

85

12,240 

12,240 

40,275 

40,275 

450 

1,000 

2,750 

2,834 

600 

7,634 

450 

945 

2,080 

— 

— 

3,475 

$ 1,435,131  $ 2,006,698 

3,148 

— 

— 

— 

17,537 

14,313 

320 

2,256 

320 

1,990 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Buca C, LLC

Casual Restaurant Group

Secured Debt

(17)

Preferred Member Units

6/30/2015

6/30/2015

12.00%

6.00%

6

6.00%

Career Team Holdings, LLC

Provider of Workforce Training and 
Career Development Services

2,576 

2,310 

8/31/2023

16,980 

16,980 

12,144 

4,770 

— 

21,750 

12,144 

Classic H&G Holdings, LLC

Provider of Engineered Packaging 
Solutions

Congruent Credit Opportunities Funds

(12) (13)

Investment Partnership

Secured Debt

Secured Debt

Common Stock

Secured Debt

Secured Debt

 (9) 

(9)

12/17/2021

12/17/2021

12/17/2021

450,000

11.38% SF+ 6.00%

12/17/2026  

900 

881 

881 

13.00%

12/17/2026  

20,025 

19,906 

19,906 

4,500 

4,500 

25,287 

25,287 

3/12/2020

3/12/2020

11.69% SF+ 6.00%

8.00%

3/12/2025

3/12/2025

4,560 

4,560 

4,560 

19,274 

19,224 

19,274 

Preferred Member Units

(8)

3/12/2020

154

LP Interests (Congruent 
Credit Opportunities Fund 
  III, LP)

 (8) (30) 

2/4/2015

12.49%

5,760 

16,000 

29,544 

39,834 

4,778 

4,352 

DMA Industries, LLC

Distributor of aftermarket ride 
control products

Secured Debt

Preferred Equity

Dos Rios Partners

(12) (13)

Investment Partnership

11/19/2021

12.00%

11/19/2026  

18,800 

18,685 

18,800 

11/19/2021

5,944

LP Interests (Dos Rios 
Partners, LP)

LP Interests (Dos Rios 
Partners - A, LP)

(30)

(30)

4/25/2013

20.24%

4/25/2013

6.43%

5,944 

7,660 

24,629 

26,460 

6,313 

8,443 

2,005 

8,318 

2,631 

11,074 

Dos Rios Stone Products LLC

(10) Limestone and Sandstone 

Dimension Cut Stone Mining 
Quarries

EIG Fund Investments

(12) (13)

Investment Partnership

Class A Preferred Units

(29)

6/27/2016

2,000,000

2,000 

1,580 

86

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

LP Interests (EIG Global 
Private Debt Fund-A, L.P.)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

 (8) (30) 

11/6/2015

5,000,000

808 

760 

Flame King Holdings, LLC

Propane Tank and Accessories 
Distributor

Freeport Financial Funds

(12) (13)

Investment Partnership

GFG Group, LLC

Grower and Distributor of a Variety 
of Plants and Products to Other 
Wholesalers, Retailers and Garden 
Centers

Harris Preston Fund Investments

(12) (13)

Investment Partnership

Hawk Ridge Systems, LLC

Value-Added Reseller of 
Engineering Design and 
Manufacturing Solutions

Preferred Equity

(8)

10/29/2021

9,360

10,400 

27,900 

LP Interests (Freeport 
Financial SBIC Fund LP)

LP Interests (Freeport First 
Lien Loan Fund III LP)

(30)

3/23/2015

9.30%

 (8) (30) 

7/31/2015

5.95%

Secured Debt

3/31/2021

8.00%

3/31/2026

9,345 

Preferred Member Units

(8)

3/31/2021

226

LP Interests (HPEP 3, L.P.)

(30)

8/9/2017

8.22%

LP Interests (HPEP 4, L.P.)

(30)

7/12/2022

11.61%

LP Interests (423 COR, 
L.P.)

LP Interests (423 HAR, 
L.P.)

 (8) (30) 

6/2/2022

22.93%

(30)

6/2/2023

15.60%

Secured Debt

Secured Debt

(9)

Preferred Member Units

Preferred Member Units

(29)

12/2/2016

12/2/2016

12/2/2016

12/2/2016

226

226

11.65% SF+ 6.00%

12.50%

1/15/2026

1/15/2026

1,974 

1,972 

1,974 

45,256 

45,144 

45,256 

2,859 

3,012 

4,160 

7,019 

3,704 

6,716 

9,302 

4,900 

9,345 

11,460 

14,202 

20,805 

2,296 

3,773 

4,225 

3,773 

1,400 

1,869 

750 

996 

8,219 

10,863 

2,850 

17,460 

150 

920 

50,116 

65,610 

3,000 

2,352 

5,352 

2,880 

3,340 

6,220 

Houston Plating and Coatings, LLC

Provider of Plating and Industrial 
Coating Services

I-45 SLF LLC

(12) (13)

Investment Partnership

Unsecured Convertible Debt

5/1/2017

8.00%

10/2/2024

3,000 

Member Units

(8)

1/8/2003

322,297

87

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

Portfolio Company (1) (20)

Business Description

Independent Pet Partners Intermediate 
Holdings, LLC

(10) Omnichannel Retailer of Specialty 

Pet Products

Infinity X1 Holdings, LLC

Manufacturer and Supplier of 
Personal Lighting Products

Integral Energy Services

(10) Nuclear Power Staffing Services

Iron-Main Investments, LLC

Consumer Reporting Agency 
Providing Employment Background 
Checks and Drug Testing

ITA Holdings Group, LLC

Air Ambulance Services

Johnson Downie Opco, LLC

Executive Search Services

December 31, 2023

(dollars in thousands)

Type of Investment 
(2) (3) (15)

Member Units (Fully diluted 
20.0%; 21.75% profits 
interest)

(8)

Investment 
Date
(24)

10/20/2015

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

20,200 

13,490 

Common Equity

4/7/2023

18,006,407

18,300 

17,690 

Secured Debt

Preferred Equity

Secured Debt

Preferred Equity

Common Stock

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Common Stock

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Warrants

Secured Debt

Secured Debt

Preferred Equity

3/31/2023

13.00%

3/31/2028

17,550 

17,403 

17,403 

3/31/2023

80,000

(9)

8/20/2021

12/7/2023

8/20/2021

3,188

9,968

4,000 

4,000 

21,403 

21,403 

13.16% SF+ 7.50%

8/20/2026

14,485 

14,323 

13,891 

10.00%

10.00%

227 

1,356 

300 

160 

15,906 

14,351 

8/2/2021

9/1/2021

11/15/2021

11/15/2021

1/31/2023

8/3/2021

203,016

13.50%

13.50%

13.50%

13.50%

13.50%

1/31/2028

1/31/2028

1/31/2028

1/31/2028

1/31/2028

4,514 

2,940 

8,944 

4,487 

2,922 

8,944 

4,487 

2,922 

8,944 

19,624 

19,503 

19,503 

10,562 

10,273 

10,273 

6/21/2023

6/21/2023

6/21/2023

6/21/2023

16.59% SF+ 9.00%

2.00% 6/21/2027

16.59% SF+ 9.00%

2.00% 6/21/2027

15.59% SF+ 8.00%

2.00% 6/21/2027

17.59% SF+ 10.00% 2.00% 6/21/2027

826 

711 

4,362 

4,362 

6/21/2023

193,307

6/21/2033

12/10/2021

12/10/2021

12/10/2021

3,310

15.00%

12/10/2026  

24,207 

24,066 

24,207 

12/10/2026  

— 

(18)   

— 

3,635 

9,620 

2,756 

2,680 

48,885 

48,809 

816 

697 

3,430 

3,430 

2,091 

816 

697 

3,430 

3,430 

2,091 

10,464 

10,464 

(9)

(9)

(9)

(9)

(27)

 (25) 

88

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

OnAsset Intelligence, Inc.

Provider of Transportation 
Monitoring / Tracking Products and 
Services

Oneliance, LLC

Construction Cleaning Company

Rocaceia, LLC (Quality Lease and Rental 
Holdings, LLC)

Provider of Rigsite 
Accommodation Unit Rentals and 
Related Services

SI East, LLC

Rigid Industrial Packaging 
Manufacturing

Slick Innovations, LLC

Text Message Marketing Platform

Student Resource Center, LLC

(10) Higher Education Services

Superior Rigging & Erecting Co.

Provider of Steel Erecting, Crane 
Rental & Rigging Services

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Unsecured Debt

Preferred Stock

Common Stock

Warrants

(14)

(14)

(14)

(14)

(14)

4/18/2011

5/10/2013

3/21/2014

5/20/2014

6/5/2017

4/18/2011

4/15/2021

912

635

12.00%

12.00%

12.00%

12.00%

10.00%

7.00%

12.00% 12/31/2024  

12.00% 12/31/2024  

12.00% 12/31/2024  

12.00% 12/31/2024  

10.00% 12/31/2024  

7.00%

4,415 

2,116 

983 

964 

305 

(27)

4/18/2011

4,699

5/10/2025

Secured Debt

Secured Debt

Preferred Stock

 (9) (17) (25) 

8/6/2021

SF+ 11.00%

(9)

8/6/2021

8/6/2021

1,128

16.48% SF+ 11.00%

8/6/2023

8/6/2026

— 

5,440 

27,683 

33,827 

4,415 

2,116 

983 

964 

305 

1,981 

830 

1,089 

1,493 

716 

332 

326 

305 

— 

— 

— 

12,683 

3,172 

— 

5,411 

1,128 

6,539 

— 

5,350 

1,128 

6,478 

Preferred Member Units

1/8/2013

250

2,500 

— 

Secured Debt

Secured Debt

Preferred Member Units

(23)

(8)

8/31/2018

6/16/2023

8/31/2018

165

11.25%

12.47%

6/16/2028

6/16/2028

1,125 

1,108 

1,125 

54,536 

54,295 

54,536 

1,525 

19,170 

56,928 

74,831 

Secured Debt

Common Stock

Secured Debt

Preferred Equity

9/13/2018

14.00%

12/22/2027  

11,440 

11,345 

11,440 

9/13/2018

70,000

456 

2,310 

11,801 

13,750 

(14)

12/31/2022

8.50%

8.50% 12/31/2027  

5,327 

4,884 

3,190 

12/31/2022

5,907,649

— 

— 

4,884 

3,190 

89

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Secured Debt

Investment 
Date
(24)

8/31/2020

Shares/
Units

Total Rate

12.00%

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

8/31/2025

20,500 

20,427 

20,427 

The Affiliati Network, LLC

Performance Marketing Solutions

Preferred Member Units

8/31/2020

1,636

Secured Debt

Secured Debt

Preferred Stock

Preferred Stock

8/9/2021

8/9/2021

13.00%

13.00%

8/9/2026

8/9/2026

160 

7,521 

9/1/2023

172,110

(8)

8/9/2021

1,280,000

UnionRock Energy Fund II, LP

(12) (13)

Investment Partnership

LP Interests

(30)

6/15/2020

11.11%

4,500 

5,940 

24,927 

26,367 

150 

7,475 

172 

6,400 

150 

7,347 

172 

6,400 

14,197 

14,069 

3,719 

5,694 

UnionRock Energy Fund III, LP

(12) (13)

Investment Partnership

UniTek Global Services, Inc.

(11) Provider of Outsourced 

Infrastructure Services

LP Interests

(30)

6/6/2023

25.00%

2,493 

2,838 

Secured Convertible Debt

Secured Convertible Debt

1/1/2021

1/1/2021

15.00%

15.00%

15.00% 6/30/2028

15.00% 6/30/2028

1,714 

840 

Preferred Stock

Preferred Stock

Preferred Stock

Preferred Stock

Common Stock

(8)

8/29/2019

1,133,102

20.00%

8/21/2018

1,521,122

20.00%

6/30/2017

2,281,682

19.00%

1/15/2015

4,336,866

13.50%

4/1/2020

945,507

20.00%

20.00%

19.00%

13.50%

Universal Wellhead Services Holdings, LLC

(10) Provider of Wellhead Equipment, 

Designs, and Personnel to the Oil & 
Gas Industry

Preferred Member Units

Member Units

(29)

(29)

12/7/2016

716,949

14.00%

14.00%

12/7/2016

4,000,000

1,714 

840 

2,609 

2,188 

3,667 

7,924 

— 

3,889 

1,908 

2,833 

3,698 

— 

— 

— 

18,942 

12,328 

1,032 

4,000 

5,032 

150 

— 

150 

World Micro Holdings, LLC

Supply Chain Management

Secured Debt

12/12/2022

13.00%

12/12/2027  

12,123 

12,028 

12,028 

Subtotal Affiliate Investments (24.8% of net 
assets at fair value)

Non-Control Investments (7)

Preferred Equity

(8)

12/12/2022

3,845

3,845 

3,845 

15,873 

15,873 

$  575,894  $  615,002 

90

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

AB Centers Acquisition Corporation

(10) Applied Behavior Analysis Therapy 

Provider

Acumera, Inc.

(10) Managed Security Service Provider

Adams Publishing Group, LLC

(10) Local Newspaper Operator

ADS Tactical, Inc.

AMEREQUIP LLC.

(11) Value-Added Logistics and Supply 
Chain Provider to the Defense 
Industry

(10) Full Services Provider Including 
Design, Engineering and 
Manufacturing of Commercial and 
Agricultural Equipment

American Health Staffing Group, Inc.

(10) Healthcare Temporary Staffing

American Nuts, LLC

(10) Roaster, Mixer and Packager of 

Bulk Nuts and Seeds

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Warrants

 (9) (25) 

 (9) 

 (9) 

(9)

 (9) (25) 

(9)

(43)

9/6/2022

9/6/2022

9/6/2022

6/21/2023

6/7/2023

6/7/2023

6/7/2023

17,525

P+

5.00%

9/6/2028

$ 

—  $ 

(62)  $ 

— 

11.43% SF+ 6.00%

11.43% SF+ 6.00%

11.43% SF+ 6.00%

9/6/2028

9/6/2028

9/6/2028

1,921 

1,894 

1,921 

19,817 

19,303 

19,817 

1,372 

1,305 

1,372 

22,440 

23,110 

SF+ 7.50%

12.98% SF+ 7.50%

6/7/2028

6/7/2028

5/19/2028

— 

(2)   

(2) 

24,796 

24,526 

24,796 

— 

110 

24,524 

24,904 

Secured Debt

Secured Debt

 (9) (41)

 (9) (41)

3/11/2022

3/11/2022

11.00% SF+ 7.00%

1.00% 3/11/2027

7,841 

7,841 

7,684 

11.00% SF+ 7.00%

1.00% 3/11/2027

21,207 

21,168 

20,784 

29,009 

28,468 

Secured Debt

(9)

3/29/2021

11.22% SF+ 5.75%

3/19/2026

10,952 

10,856 

10,860 

Secured Debt

Secured Debt

Common Stock

 (9) (25) 

8/31/2022

SF+ 7.40%

 (9) 

(8)

8/31/2022

12.76% SF+ 7.40%

8/31/2022

235

Secured Debt

Secured Debt

 (9) (25) 

11/19/2021

(9)

11/19/2021

13.50%

P+

P+

5.00%

5.00%

8/31/2027

8/31/2027

— 

(108)   

(108) 

28,422 

28,018 

28,422 

1,844 

2,120 

29,754 

30,434 

11/19/2026  

— 

(8)   

(8) 

11/19/2026  

6,550 

6,512 

6,504 

6,550 

6,542 

Secured Debt

Secured Debt

Secured Debt

Secured Debt

 (9) 

 (9) 

 (9) (14) 

 (9) (14) 

3/11/2022

3/11/2022

3/11/2022

3/11/2022

15.29% SF+ 9.75% 15.29% 4/10/2026

6,462 

6,413 

15.29% SF+ 9.75% 15.29% 4/10/2026

10,507 

10,413 

17.29% SF+ 11.75% 17.29% 4/10/2026

17.29% SF+ 11.75% 17.29% 4/10/2026

5,705 

9,283 

5,645 

9,169 

5,495 

8,922 

3,369 

5,482 

91

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

American Teleconferencing Services, Ltd.

(11) Provider of Audio Conferencing 

and Video Collaboration Solutions

ArborWorks, LLC

(10) Vegetation Management Services

Secured Debt

Secured Debt

 (14) (17) 

9/17/2021

 (14) (17) 

5/19/2016

Secured Debt

Secured Debt

Preferred Equity

Preferred Equity

Common Equity

 (9) 

11/6/2023

11/6/2023

11/6/2023

11/6/2023

11/9/2021

32,507

32,507

3,898

Archer Systems, LLC

(10) Mass Tort Settlement 

Administration Solutions Provider

Common Stock

8/11/2022

1,387,832

ATS Operating, LLC

(10) For-Profit Thrift Retailer

31,640 

23,268 

4/7/2023

6/8/2023

2,980 

2,980 

14,370 

13,706 

16,686 

134 

647 

781 

15.00%

15.00% 11/6/2028

12.04% SF+ 6.50% 12.04% 11/6/2028

1,907 

7,149 

1,907 

7,149 

1,907 

7,149 

AVEX Aviation Holdings, LLC

(10) Specialty Aircraft Dealer & MRO 

Provider

Secured Debt

Secured Debt

Secured Debt

Common Stock

Secured Debt

Secured Debt

Common Equity

 (9) 

 (9) 

 (9) 

1/18/2022

1/18/2022

1/18/2022

12.16% SF+ 6.50%

11.16% SF+ 5.50%

13.16% SF+ 7.50%

1/18/2027

1/18/2027

1/18/2027

360 

6,660 

6,660 

1/18/2022

720,000

 (9) (25) 

12/23/2022

SF+ 7.25%

12/23/2027  

— 

(120)   

(38) 

12/23/2022

12.76% SF+ 7.25%

12/23/2027  

24,602 

23,816 

24,080 

 (9) 

(8)

12/15/2021

984

Berry Aviation, Inc.

(10) Charter Airline Services

Preferred Member Units

(29)

11/12/2019

122,416

Preferred Member Units

 (8) (29) 

7/6/2018

1,548,387

Bettercloud, Inc.

(10) SaaS Provider of Workflow 
Management and Business 
Application Solutions

Secured Debt

Secured Debt

 (9) (25) 

6/30/2022

 (9) 

6/30/2022

SF+ 7.25%

6/30/2028

— 

(62)   

(62) 

12.64% SF+ 7.25%

6.25% 6/30/2028

29,403 

29,006 

27,550 

28,944 

27,488 

92

14,060 

14,060 

— 

234 

— 

— 

23,350 

23,116 

1,388 

2,230 

360 

6,660 

6,660 

720 

360 

6,660 

6,660 

670 

14,400 

14,350 

965 

892 

24,661 

24,934 

— 

— 

— 

200 

2,560 

2,760 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Binswanger Enterprises, LLC

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

(10) Glass Repair and Installation 

Service Provider

Member Units

3/10/2017

1,050,000

1,050 

120 

Bluestem Brands, Inc.

(11) Multi-Channel Retailer of General 

Merchandise

Bond Brand Loyalty ULC

(10) (13) (21) Provider of Loyalty Marketing 

Services

Brainworks Software, LLC

(10) Advertising Sales and Newspaper 

Circulation Software

Brightwood Capital Fund Investments

(12) (13)

Investment Partnership

Burning Glass Intermediate Holding Company, 
Inc.

(10) Provider of Skills-Based Labor 

Market Analytics

CAI Software LLC

Provider of Specialized Enterprise 
Resource Planning Software

Secured Debt

Secured Debt

Common Stock

Warrants

Secured Debt

Secured Debt

Secured Debt

Preferred Equity

Common Equity

(9)

(9)

10/19/2022

8/28/2020

16.00%

P+

7.50% 15.00% 8/28/2025

13.96% SF+ 8.50% 12.96% 8/28/2025

1,885 

3,676 

10/1/2020

723,184

(27)

10/19/2022

163,295

10/19/2032

 (9) (25) 

(9)

(9)

5/1/2023

5/1/2023

5/1/2023

5/1/2023

5/1/2023

571

571

SF+ 7.00%

11.54% SF+ 6.00%

13.54% SF+ 8.00%

5/1/2028

5/1/2028

5/1/2028

— 

6,405 

6,405 

Secured Debt

Secured Debt

 (9) (14) (17) 

8/12/2014

 (9) (14) (17) 

8/12/2014

15.75%

15.75%

P+

P+

7.25%

7.25%

7/22/2019

7/22/2019

761 

7,056 

LP Interests (Brightwood 
Capital Fund III, LP)

LP Interests (Brightwood 
Capital Fund IV, LP)

LP Interests (Brightwood 
Capital Fund V, LP)

(30)

7/21/2014

1.55%

 (8) (30) 

10/26/2016

0.59%

 (8) (30) 

7/12/2021

0.82%

1,885 

3,076 

1 

1,036 

5,998 

1,767 

3,446 

550 

120 

5,883 

(25)   

(25) 

6,294 

6,294 

571 

— 

6,405 

6,405 

500 

— 

13,134 

13,285 

761 

7,056 

7,817 

761 

1,075 

1,836 

6,527 

4,080 

4,350 

4,358 

2,000 

2,448 

12,877 

10,886 

Secured Debt

Secured Debt

(9)

(9)

6/14/2021

6/14/2021

10.46% SF+ 5.00%

10.46% SF+ 5.00%

6/10/2026

6/10/2028

465 

445 

465 

19,681 

19,455 

19,681 

Preferred Equity

Preferred Equity

12/13/2021

1,788,527

12/13/2021

596,176

93

19,900 

20,146 

1,789 

1,789 

— 

— 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

CaseWorthy, Inc.

(10) SaaS Provider of Case Management 

Solutions

Channel Partners Intermediateco, LLC

(10) Outsourced Consumer Services 

Provider

Clarius BIGS, LLC

(10) Prints & Advertising Film 

Financing

Computer Data Source, LLC

(10) Third Party Maintenance Provider 
to the Data Center Ecosystem

Construction Supply Investments, LLC

(10) Distribution Platform of Specialty 
Construction Materials to 
Professional Concrete and Masonry 
Contractors

CQ Fluency, LLC

(10) Global Language Services Provider

Dalton US Inc.

(10) Provider of Supplemental Labor 

Services

Secured Debt

Secured Debt

Secured Debt

Common Equity

Secured Debt

Secured Debt

Secured Debt

Secured Debt

 (9) (25) 

5/18/2022

SF+ 6.00%

(9)

(9)

5/18/2022

5/18/2022

11.61% SF+ 6.00%

11.61% SF+ 6.00%

5/18/2027

5/18/2027

5/18/2027

— 

7,933 

6,102 

12/30/2022

245,926

1,789 

1,789 

(8)   

(8) 

7,872 

6,061 

246 

7,933 

6,102 

246 

14,171 

14,273 

 (9) (51) 

(9)

(9)

(9)

2/7/2022

2/7/2022

6/24/2022

3/27/2023

12.60% SF+ 7.00%

12.66% SF+ 7.00%

12.66% SF+ 7.00%

12.66% SF+ 7.00%

2/7/2027

2/7/2027

2/7/2027

2/7/2027

2,071 

1,901 

1,988 

36,540 

36,077 

35,064 

2,024 

4,893 

1,999 

4,792 

1,943 

4,695 

44,769 

43,690 

Secured Debt

 (14) (17) 

9/23/2014

1/5/2015

2,677 

2,677 

16 

Secured Debt

Secured Debt

 (9) (34) 

(9)

8/6/2021

8/6/2021

13.52% SF+ 8.00%

13.52% SF+ 8.00%

8/6/2026

8/6/2026

5,000 

4,948 

4,848 

18,313 

18,119 

17,757 

23,067 

22,605 

Member Units

12/29/2016

861,618

3,335 

23,135 

Secured Debt

Secured Debt

Secured Debt

 (9) (25) 

12/27/2023

 (9) (25) 

12/27/2023

SF+ 7.00%

SF+ 7.00%

(9)

12/27/2023

12.45% SF+ 7.00%

6/27/2027

6/27/2027

6/27/2027

— 

— 

(66)   

(66)   

(66) 

(66) 

11,250 

10,920 

10,920 

10,788 

10,788 

Common Stock

8/16/2022

515

720 

830 

94

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

Portfolio Company (1) (20)

DTE Enterprises, LLC

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

(10)

Industrial Powertrain Repair and 
Services

Class AA Preferred Member 
Units (non-voting)

(8)

Class A Preferred Member 
Units

4/13/2018

10.00%

4/13/2018

776,316

8.00%

10.00%

8.00%

Dynamic Communities, LLC

(10) Developer of Business Events and 
Online Community Groups

Eastern Wholesale Fence LLC

(10) Manufacturer and Distributor of 

Residential and Commercial 
Fencing Solutions

Emerald Technologies Acquisition Co, Inc.

(11) Design & Manufacturing

EnCap Energy Fund Investments

(12) (13)

Investment Partnership

Secured Debt

Secured Debt

Preferred Equity

Preferred Equity

Common Equity

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

(9)

(9)

(9)

(9)

(9)

(9)

(9)

(9)

1,284 

1,284 

776 

2,060 

260 

1,544 

1,912 

1,880 

128 

— 

— 

1,912 

1,859 

60 

— 

— 

3,920 

3,831 

12/20/2022

12/20/2022

10.45% SF+ 5.00% 10.45% 12/31/2026  

12.45% SF+ 7.00% 12.45% 12/31/2026  

2,071 

2,113 

12/20/2022

125,000

12/20/2022

2,376,241

12/20/2022

1,250,000

11/19/2020

11/19/2020

11/19/2020

4/20/2021

10/14/2021

13.50% SF+ 8.00%

13.50% SF+ 8.00%

13.50% SF+ 8.00%

13.50% SF+ 8.00%

10/30/2025  

10/30/2025  

10/30/2025  

10/30/2025  

967 

4,792 

9,557 

1,982 

930 

4,758 

9,483 

1,964 

927 

4,596 

9,167 

1,901 

13.50% SF+ 8.00%

10/30/2025  

10,846 

10,747 

10,403 

27,882 

26,994 

2/10/2022

11.79% SF+ 6.25%

12/29/2027  

8,965 

8,841 

8,158 

LP Interests (EnCap Energy 
Capital Fund VIII, L.P.)

LP Interests (EnCap Energy 
Capital Fund VIII Co-
Investors, L.P.)

LP Interests (EnCap Energy 
Capital Fund IX, L.P.)

LP Interests (EnCap Energy 
Capital Fund X, L.P.)

LP Interests (EnCap 
Flatrock Midstream Fund II, 
L.P.)

LP Interests (EnCap 
Flatrock Midstream Fund 
III, L.P.)

 (8) (30) 

1/22/2015

0.14%

 (8) (30) 

1/21/2015

0.38%

 (8) (30) 

1/22/2015

0.10%

 (8) (30) 

3/25/2015

0.15%

 (8) (30) 

3/30/2015

0.84%

 (8) (30) 

3/27/2015

0.25%

95

3,567 

1,918 

1,980 

899 

3,564 

1,720 

6,742 

5,858 

5,083 

1,413 

4,495 

4,056 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

25,431 

15,864 

Engineering Research & Consulting, LLC

(10) Provider of Engineering & 
Consulting Services to US 
Department of Defense

Escalent, Inc.

(10) Market Research and Consulting 

Firm

Event Holdco, LLC

(10) Event and Learning Management 

Software for Healthcare 
Organizations and Systems

Fuse, LLC

(11) Cable Networks Operator

Garyline, LLC

(10) Manufacturer of Consumer Plastic 

Products

GS HVAM Intermediate, LLC

(10) Specialized Food Distributor

GULF PACIFIC ACQUISITION, LLC

(10) Rice Processor and Merchandiser

Secured Debt

Secured Debt

 (9) (25) 

5/23/2022

P+

5.50%

(9)

5/23/2022

11.98% SF+ 6.50%

5/23/2027

5/23/2028

— 

(35)   

— 

16,134 

15,899 

16,134 

15,864 

16,134 

Secured Debt

Secured Debt

Common Equity

 (9) (25) 

(9)

4/7/2023

4/7/2023

SF+ 8.00%

13.45% SF+ 8.00%

4/7/2029

4/7/2029

— 

(35)   

(35) 

26,313 

25,620 

26,313 

4/7/2023

649,794

663 

730 

26,248 

27,008 

Secured Debt

Secured Debt

(9)

(9)

12/22/2021

12/22/2021

12.61% SF+ 7.00%

12/22/2026  

3,692 

3,670 

3,626 

12.61% SF+ 7.00%

12/22/2026  

44,169 

43,905 

43,373 

Secured Debt

Common Stock

Secured Debt

Secured Debt

Common Equity

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

6/30/2019

12.00%

12/31/2026  

1,810 

6/30/2019

10,429

47,575 

46,999 

1,810 

256 

2,066 

1,320 

— 

1,320 

 (9) (25) 

11/10/2023

SF+ 6.75%

11/10/2028  

— 

(256)   

(256) 

(9)

11/10/2023

12.22% SF+ 6.75%

11/10/2028  

32,471 

31,529 

31,529 

11/10/2023

705,882

 (9) (52) 

10/18/2019

11.96% SF+ 6.50%

 (9) (25) 

10/18/2019

SF+ 6.50%

(9)

(9)

(9)

10/18/2019

9/15/2023

12/22/2023

11.96% SF+ 6.50%

11.96% SF+ 6.50%

11.96% SF+ 6.50%

 (9) (47) 

9/30/2022

11.28% SF+ 5.75%

(9)

9/30/2022

11.38% SF+ 5.75%

706 

706 

31,979 

31,979 

4/2/2025

4/2/2025

4/2/2025

4/2/2025

4/2/2025

9/30/2028

9/30/2028

1,545 

1,542 

1,545 

— 

(9)   

(9) 

10,624 

10,605 

10,624 

952 

227 

454 

301 

952 

224 

952 

227 

13,314 

13,339 

438 

286 

454 

301 

96

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Secured Debt

(9)

9/30/2022

11.25% SF+ 5.75%

9/30/2028

3,615 

HDC/HW Intermediate Holdings

(10) Managed Services and Hosting 

Provider

HEADLANDS OP-CO LLC

(10) Clinical Trial Sites Operator

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

 (9) (17) 

12/21/2018

14.34% SF+ 9.50% 14.34% 12/21/2023  

370 

 (9) (17) 

12/21/2018

14.34% SF+ 9.50% 14.34% 12/21/2023  

3,751 

 (9) (25) 

(9)

(9)

8/1/2022

8/1/2022

8/1/2022

SF+ 6.50%

11.86% SF+ 6.50%

11.86% SF+ 6.50%

8/1/2027

8/1/2027

8/1/2027

— 

(48)   

(48) 

6,733 

6,622 

6,733 

16,622 

16,384 

16,622 

22,958 

23,307 

3,558 

4,282 

3,615 

4,370 

370 

3,751 

4,121 

336 

3,406 

3,742 

HOWLCO LLC

(11) (13) (21) Provider of Accounting and 

Business Development Software to 
Real Estate End Markets

Hybrid Promotions, LLC

(10) Wholesaler of Licensed, Branded 
and Private Label Apparel

IG Parent Corporation

(11) Software Engineering

Imaging Business Machines, L.L.C.

(10) Technology Hardware & 

Equipment

Implus Footcare, LLC

(10) Provider of Footwear and Related 

Accessories

Industrial Services Acquisition, LLC

(10)

Industrial Cleaning Services

Secured Debt

(9)

8/19/2021

11.53% SF+ 6.00%

10/23/2026  

25,162 

25,162 

24,397 

Secured Debt

(9)

6/30/2021

15.91% SF+ 8.25%

2.00% 6/30/2026

7,167 

7,031 

6,581 

Secured Debt

Secured Debt

Secured Debt

 (9) (25) 

7/30/2021

SF+ 5.75%

(9)

(9)

7/30/2021

7/30/2021

10.96% SF+ 5.50%

10.96% SF+ 5.50%

7/30/2026

7/30/2028

7/30/2028

— 

9,399 

4,953 

(20)   

— 

9,294 

4,899 

9,399 

4,953 

14,173 

14,352 

Secured Debt

Secured Debt

Common Equity

 (9) (33) 

(9)

6/8/2023

6/8/2023

6/8/2023

849

12.41% SF+ 7.00%

12.45% SF+ 7.00%

6/30/2028

6/30/2028

1,581 

1,500 

1,571 

20,768 

20,217 

20,637 

1,166 

1,110 

22,883 

23,318 

Secured Debt

(9)

6/1/2017

14.25% SF+ 7.75%

1.00% 7/31/2024

18,645 

18,600 

17,334 

Secured Debt

 (9) (37) 

8/13/2021

12.22% SF+ 6.75%

8/13/2026

1,390 

1,367 

1,390 

97

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Secured Debt

(9)

8/13/2021

12.22% SF+ 6.75%

8/13/2026

19,044 

18,842 

19,044 

Infolinks Media Buyco, LLC

(10) Exclusive Placement Provider to 
the Advertising Ecosystem

Insight Borrower Corporation

(10) Test, Inspection, and Certification 

Instrument Provider

Inspire Aesthetics Management, LLC

(10) Surgical and Non-Surgical Plastic 

Surgery and Aesthetics Provider

Interface Security Systems, L.L.C

(10) Commercial Security & Alarm 

Services

Intermedia Holdings, Inc.

(11) Unified Communications as a 

Service

Invincible Boat Company, LLC.

(10) Manufacturer of Sport Fishing 

Boats

Preferred Member Units

 (8) (29) 

1/31/2018

Preferred Member Units

 (8) (29) 

5/17/2019

Member Units

(29)

6/17/2016

144

80

900

10.00%

20.00%

10.00%

20.00%

Secured Debt

Secured Debt

(9)

(9)

11/1/2021

11/1/2021

11.21% SF+ 5.75%

11.21% SF+ 5.75%

11/1/2026

11/1/2026

1,504 

7,752 

138 

102 

900 

178 

120 

690 

21,349 

21,422 

1,480 

7,663 

9,143 

1,504 

7,752 

9,256 

Secured Debt

Secured Debt

Secured Debt

Common Equity

Secured Debt

Secured Debt

Secured Debt

Common Equity

Secured Debt

Secured Debt

Common Stock

 (9) (25) 

 (9) (25) 

(9)

7/19/2023

7/19/2023

7/19/2023

SF+ 6.25%

SF+ 6.25%

11.65% SF+ 6.25%

7/19/2028

7/19/2029

7/19/2029

— 

— 

(70)   

(57)   

(70) 

(57) 

14,406 

14,009 

14,258 

7/19/2023

131,100

 (9) (35) 

(9)

(9)

4/3/2023

4/3/2023

6/14/2023

13.53% SF+ 8.00%

13.55% SF+ 8.00%

13.55% SF+ 8.00%

4/3/2028

4/3/2028

4/3/2028

4/3/2023

131,569

 (17) (32) 

12/9/2021

15.48% SF+ 10.00%

8/7/2023

 (9) (14) (17) 

8/7/2019

12.46% SF+ 7.00% 12.46% 8/7/2023

12/7/2021

2,143

656 

656 

14,538 

14,787 

770 

7,146 

2,879 

417 

776 

7,177 

2,887 

240 

11,212 

11,080 

1,835 

7,237 

— 

1,781 

431 

— 

9,072 

2,212 

790 

7,308 

2,940 

1,835 

7,313 

Secured Debt

(9)

8/3/2018

11.47% SF+ 6.00%

7/19/2025

20,201 

20,172 

19,570 

Secured Debt

Secured Debt

(9)

(9)

98

8/28/2019

8/28/2019

12.00% SF+ 6.50%

12.00% SF+ 6.50%

8/28/2025

8/28/2025

519 

516 

509 

16,812 

16,747 

16,515 

17,263 

17,024 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

INW Manufacturing, LLC

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

(11) Manufacturer of Nutrition and 

Wellness Products

Secured Debt

(9)

5/19/2021

11.36% SF+ 5.75%

3/25/2027

6,656 

6,544 

5,325 

Isagenix International, LLC

(11) Direct Marketer of Health & 

Wellness Products

Jackmont Hospitality, Inc.

(10) Franchisee of Casual Dining 

Restaurants

Joerns Healthcare, LLC

(11) Manufacturer and Distributor of 

Health Care Equipment & Supplies

JTI Electrical & Mechanical, LLC

(10) Electrical, Mechanical and 
Automation Services

KMS, LLC

(10) Wholesaler of Closeout and Value-

priced Products

Lightbox Holdings, L.P.

(11) Provider of Commercial Real Estate 

Software

Secured Debt

Common Equity

Secured Debt

Secured Debt

Preferred Equity

Secured Debt

Secured Debt

Secured Debt

Common Stock

Secured Debt

Secured Debt

Common Equity

(9)

4/13/2023

11.04% SF+ 5.50%

8.54% 4/14/2028

2,615 

2,374 

2,301 

4/13/2023

186,322

 (9) (26) 

10/26/2022

12.46% SF+ 7.00%

(9)

11/8/2021

12.46% SF+ 7.00%

11/4/2024

11/4/2024

835 

1,974 

11/8/2021

2,826,667

 (9) (14) 

11/15/2021

23.63% SF+ 18.00% 23.63% 1/31/2024

 (9) (14) 

 (9) (14) 

8/21/2019

8/21/2019

21.63% SF+ 16.00% 21.63% 8/21/2024

21.63% SF+ 16.00% 21.63% 8/21/2024

2,431 

2,057 

1,978 

8/21/2019

472,579

— 

— 

2,374 

2,301 

823 

1,974 

110 

2,907 

2,431 

2,038 

1,959 

4,429 

835 

1,974 

1,090 

3,899 

2,074 

143 

137 

— 

10,857 

2,354 

 (9) (49) 

12/22/2021

11.64% SF+ 6.00%

12/22/2026  

3,137 

3,036 

3,137 

(9)

12/22/2021

11.61% SF+ 6.00%

12/22/2026  

36,000 

35,562 

36,000 

12/22/2021

1,684,211

1,684 

1,710 

40,282 

40,847 

1,002 

7,365 

8,367 

943 

6,782 

7,725 

Secured Debt

Secured Debt

(9)

(9)

10/4/2021

10/4/2021

14.75% SF+ 9.25%

14.75% SF+ 9.25%

10/4/2026

10/4/2026

1,034 

7,448 

LKCM Headwater Investments I, L.P.

(12) (13)

Investment Partnership

LP Interests

(30)

1/25/2013

2.27%

1,746 

2,988 

Secured Debt

5/9/2019

10.62% SF+ 5.00%

5/9/2026

14,325 

14,237 

13,895 

99

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

LL Management, Inc.

(10) Medical Transportation Service 

Provider

LLFlex, LLC

(10) Provider of Metal-Based Laminates

Logix Acquisition Company, LLC

(10) Competitive Local Exchange 

Carrier

Looking Glass Investments, LLC

(12) (13) Specialty Consumer Finance

Mako Steel, LP

(10) Self-Storage Design & 

Construction

MB2 Dental Solutions, LLC

(11) Dental Partnership Organization

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

(9)

(9)

(9)

(9)

(9)

(9)

5/2/2019

5/2/2019

11/20/2020

2/26/2021

5/12/2022

12.71% SF+ 7.25%

12.71% SF+ 7.25%

12.71% SF+ 7.25%

12.71% SF+ 7.25%

12.71% SF+ 7.25%

9/25/2024

9/25/2024

9/25/2024

9/25/2024

9/25/2024

7,960 

5,246 

2,803 

1,056 

7,940 

5,231 

2,796 

1,053 

7,960 

5,246 

2,803 

1,056 

10,694 

10,658 

10,694 

27,678 

27,759 

8/16/2021

15.54% SF+ 9.00%

1.00% 8/16/2026

4,428 

4,338 

3,979 

Secured Debt

(9)

1/8/2018

13.25%

P+

4.75%

12/22/2024  

23,921 

23,082 

18,778 

Member Units

7/1/2015

3

125 

25 

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

(9)

(9)

(9)

(9)

(9)

 (9) (25)  

3/15/2021

SF+ 6.75%

3/15/2021

12.28% SF+ 6.75%

3/15/2026

3/15/2026

— 

(28)   

— 

15,049 

14,914 

15,049 

14,886 

15,049 

1/28/2021

1/28/2021

1/28/2021

1/28/2021

11.46% SF+ 6.00%

11.46% SF+ 6.00%

11.46% SF+ 6.00%

11.46% SF+ 6.00%

1/29/2027

1/29/2027

1/29/2027

1/29/2027

2,803 

3,925 

3,464 

7,796 

2,785 

3,899 

3,440 

7,727 

2,803 

3,925 

3,464 

7,796 

17,851 

17,988 

Microbe Formulas, LLC

(10) Nutritional Supplements Provider

Mills Fleet Farm Group, LLC

(10) Omnichannel Retailer of Work, 
Farm and Lifestyle Merchandise

Secured Debt

Secured Debt

 (9) (25) 

(9)

4/4/2022

4/4/2022

SF+ 6.25%

11.46% SF+ 6.00%

4/3/2028

4/3/2028

— 

(51)   

(51) 

22,168 

21,855 

22,168 

21,804 

22,117 

Secured Debt

(9)

10/24/2018

12.52% SF+ 7.00%

12/31/2026  

18,152 

17,883 

17,524 

100

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Mini Melts of America, LLC

(10) Manufacturer and Distributor of 

Branded Premium Beaded Ice 
Cream

MonitorUS Holding, LLC

(10) (13) (21) SaaS Provider of Media 

Intelligence Services

NBG Acquisition Inc

(11) Wholesaler of Home Décor 

Products

NinjaTrader, LLC

(10) Operator of Futures Trading 

Platform

Obra Capital, Inc. (f/k/a Vida Capital, Inc.)

(11) Alternative Asset Manager

Ospemifene Royalty Sub LLC

(10) Estrogen-Deficiency Drug 

Manufacturer and Distributor

Paragon Healthcare, Inc.

(10)

Infusion Therapy Treatment 
Provider

Secured Debt

Secured Debt

Secured Debt

Secured Debt

 (9) (25) 

11/30/2023

 (9) (25) 

11/30/2023

(9)

(9)

11/30/2023

11/30/2023

SF+ 6.25%

SF+ 6.25%

10.64% SF+ 5.25%

12.64% SF+ 7.25%

11/30/2028  

11/30/2028  

11/30/2028  

11/30/2028  

— 

— 

4,941 

4,941 

Common Equity

11/30/2023

459,657

(42)   

(16)   

4,825 

4,820 

460 

(42) 

(16) 

4,825 

4,820 

460 

10,047 

10,047 

Secured Debt

Secured Debt

Secured Debt

Common Stock

5/24/2022

5/24/2022

5/24/2022

14.00%

14.00%

14.00%

8/30/2022

44,445,814

4.00% 5/24/2027

3,889 

3,839 

3,938 

4.00% 5/24/2027

10,211 

10,068 

11,164 

4.00% 5/24/2027

17,213 

16,987 

17,213 

889 

678 

31,783 

32,993 

Secured Debt

(14)

4/28/2017

4/26/2024

3,849 

3,834 

115 

Secured Debt

Secured Debt

Secured Debt

Secured Debt

 (9) (25) 

12/18/2019

 (9) (25) 

12/18/2019

(9)

(9)

12/18/2019

12/18/2023

SF+ 7.00%

SF+ 7.00%

12/18/2026  

12/18/2026  

— 

— 

(9)   

— 

(8) 

— 

12.54% SF+ 7.00%

12/18/2026  

20,467 

20,255 

20,467 

12.52% SF+ 7.00%

12/18/2026  

7,222 

7,089 

7,222 

27,335 

27,681 

Secured Debt

10/10/2019

11.47% SF+ 6.00%

10/1/2026

17,373 

16,558 

14,897 

Secured Debt

(14)

7/8/2013

11/15/2026  

4,443 

4,443 

57 

Secured Debt

 (9) (25)  

1/19/2022

SF+ 5.75%

1/19/2027

— 

(79)   

— 

101

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Power System Solutions

(10) Backup Power Generation

PrimeFlight Aviation Services

(10) Air Freight & Logistics

PTL US Bidco, Inc

(10) (13) (21) Manufacturers of Equipment, 

Including Drilling Rigs and 
Equipment, and Providers of 
Supplies and Services to 
Companies Involved In the 
Drilling, Evaluation and 
Completion of Oil and Gas Wells

Purge Rite, LLC

(10) HVAC Flushing and Filtration 

Services

RA Outdoors LLC

(10) Software Solutions Provider for 

Outdoor Activity Management

Research Now Group, Inc. and Survey 
Sampling International, LLC

(11) Provider of Outsourced Online 

Surveying

Richardson Sales Solutions

(10) Business Services

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Secured Debt

Secured Debt

 (9) (48) 

1/19/2022

11.24% SF+ 5.75%

(9)

1/19/2022

11.25% SF+ 5.75%

1/19/2027

1/19/2027

3,204 

3,135 

3,186 

18,597 

18,265 

18,490 

21,321 

21,676 

Secured Debt

Secured Debt

Secured Debt

Common Equity

 (9) (25) 

 (9) (25) 

(9)

Secured Debt

Secured Debt

(9)

(9)

6/7/2023

6/7/2023

6/7/2023

6/7/2023

5/1/2023

9/7/2023

1,234

SF+ 6.75%

SF+ 6.75%

12.12% SF+ 6.75%

6/7/2028

6/7/2028

6/7/2028

— 

— 

(82)   

(82)   

(82) 

(82) 

18,418 

17,930 

18,418 

12.28% SF+ 6.85%

12.20% SF+ 6.85%

5/1/2029

5/1/2029

7,960 

760 

1,234 

1,160 

19,000 

19,414 

7,750 

738 

8,488 

7,960 

760 

8,720 

Secured Debt

Secured Debt

 (9) (39) 

8/19/2022

12.80% SF+ 7.25%

(9)

8/19/2022

12.88% SF+ 7.25%

8/19/2027

8/19/2027

3,022 

2,885 

2,998 

26,478 

26,084 

26,263 

Secured Debt

Secured Debt

Preferred Equity

 (9) (25) 

10/2/2023

SF+ 8.00%

(9)

10/2/2023

13.70% SF+ 8.00%

10/2/2028

10/2/2028

— 

9,844 

10/2/2023

3,281,250

28,969 

29,261 

(47)   

(47) 

9,610 

3,281 

9,610 

3,281 

12,844 

12,844 

Secured Debt

Secured Debt

 (9) (37) 

(9)

4/8/2021

4/8/2021

12.22% SF+ 6.75%

12.21% SF+ 6.75%

4/8/2026

4/8/2026

824 

816 

772 

13,369 

13,280 

12,512 

14,096 

13,284 

Secured Debt

(9)

12/29/2017

11.14% SF+ 5.50%

12/20/2024  

19,704 

19,595 

14,715 

Secured Debt

 (9) (36) 

8/24/2023

18.47% SF+ 6.50%

8/24/2028

3,167 

3,087 

3,109 

102

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Secured Debt

(9)

8/24/2023

11.88% SF+ 6.50%

8/24/2028

40,102 

38,858 

39,376 

Roof Opco, LLC

(10) Residential Re-Roofing/Repair

RTIC Subsidiary Holdings, LLC

(10) Direct-To-Consumer eCommerce 
Provider of Outdoor Products

Rug Doctor, LLC.

(10) Carpet Cleaning Products and 

Machinery

South Coast Terminals Holdings, LLC

(10) Specialty Toll Chemical 

Manufacturer

SPAU Holdings, LLC

(10) Digital Photo Product Provider

Stellant Systems, Inc.

(11) Manufacturer of Traveling Wave 

Tubes and Vacuum Electronic 
Devices

Team Public Choices, LLC

(11) Home-Based Care Employment 

Service Provider

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Common Equity

Secured Debt

Secured Debt

Common Stock

(9)

(9)

(9)

(9)

(9)

(9)

(9)

(9)

(9)

 (9) (25) 

8/27/2021

SF+ 6.50%

8/27/2021

8/27/2021

12.16% SF+ 6.50%

14.16% SF+ 8.50%

8/27/2026

8/27/2026

8/27/2026

— 

3,376 

3,376 

41,945 

42,485 

(8)   

— 

3,328 

3,328 

6,648 

3,314 

3,266 

6,580 

9/1/2020

9/1/2020

9/1/2020

13.21% SF+ 7.75%

13.19% SF+ 7.75%

13.19% SF+ 7.75%

9/1/2025

9/1/2025

9/1/2025

548 

536 

534 

14,323 

14,260 

13,951 

574 

572 

559 

15,368 

15,044 

7/16/2021

7/16/2021

13.54% SF+ 6.00%

2.00% 11/16/2025  

13.54% SF+ 6.00%

2.00% 11/16/2025  

5,769 

8,121 

5,749 

8,059 

5,744 

8,086 

13,808 

13,830 

12/10/2021

12/10/2021

12/10/2021

863,636

11.46% SF+ 6.00%

12/13/2026  

446 

394 

394 

11.70% SF+ 6.00%

12/13/2026  

34,886 

34,472 

34,886 

864 

836 

35,730 

36,116 

 (9) (25) 

(9)

7/1/2022

7/1/2022

SF+ 8.00%

13.72% SF+ 8.00%

7/1/2027

7/1/2027

— 

(45)   

— 

15,728 

15,506 

15,728 

7/1/2022

638,710

639 

500 

16,100 

16,228 

Secured Debt

Secured Debt

(9)

(9)

10/22/2021

11/7/2023

11.04% SF+ 5.50%

11.28% SF+ 5.75%

10/1/2028

10/1/2028

7,527 

8,978 

7,475 

8,717 

7,527 

8,977 

16,192 

16,504 

Secured Debt

(9)

12/22/2020

10.88% SF+ 5.00%

12/18/2027  

14,804 

14,588 

14,717 

103

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Tectonic Financial, LLC

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Financial Services Organization

Common Stock

(8)

5/15/2017

200,000

2,000 

5,030 

Tex Tech Tennis, LLC

(10) Sporting Goods & Textiles

Preferred Equity

(29)

7/7/2021

1,000,000

1,000 

2,840 

U.S. TelePacific Corp.

(11) Provider of Communications and 

Managed Services

USA DeBusk LLC

(10) Provider of Industrial Cleaning 

Services

UserZoom Technologies, Inc.

(10) Provider of User Experience 

Research Automation Software

Veregy Consolidated, Inc.

(11) Energy Service Company

Secured Debt

Secured Debt

 (9) (14) 

(14)

6/1/2023

6/1/2023

12.53% SF+ 7.15%

6.00%

5/2/2027

5/2/2027

9,298 

946 

3,585 

3,333 

20 

— 

3,605 

3,333 

Secured Debt

Secured Debt

Secured Debt

(9)

(9)

(9)

10/22/2019

7/19/2023

11/21/2023

11.46% SF+ 6.00%

11.96% SF+ 6.50%

11.96% SF+ 6.50%

9/8/2026

9/8/2026

9/8/2026

23,101 

22,817 

23,101 

9,017 

4,689 

8,862 

4,601 

9,017 

4,689 

36,280 

36,807 

Secured Debt

(9)

1/11/2023

12.99% SF+ 7.50%

4/5/2029

4,000 

3,899 

4,000 

Vistar Media, Inc.

(10) Operator of Digital Out-of-Home 

Advertising Platform

Preferred Stock

4/3/2019

70,207

16,787 

15,367 

767 

2,180 

Secured Debt

Secured Debt

 (9) (25) 

11/9/2020

SF+ 5.25%

(9)

11/9/2020

11.64% SF+ 6.00%

11/3/2025

11/3/2027

— 

(408)   

(408) 

17,433 

17,195 

15,775 

Vitesse Systems

(10) Component Manufacturing and 

Machining Platform

VORTEQ Coil Finishers, LLC

(10) Specialty Coating of Aluminum and 

Light-Gauge Steel

Wall Street Prep, Inc.

(10) Financial Training Services

Secured Debt

(9)

12/22/2023

12.63% SF+ 7.00%

12/22/2028  

42,500 

41,455 

41,455 

Common Equity

(8)

11/30/2021

1,038,462

1,038 

2,570 

104

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Watterson Brands, LLC

(10) Facility Management Services

West Star Aviation Acquisition, LLC

(10) Aircraft, Aircraft Engine and 

Engine Parts

Winter Services LLC

(10) Provider of Snow Removal and Ice 

Management Services

Xenon Arc, Inc.

(10) Tech-enabled Distribution Services 
to Chemicals and Food Ingredients 
Primary Producers

YS Garments, LLC

(11) Designer and Provider of Branded 

Activewear

Zips Car Wash, LLC

(10) Express Car Wash Operator

Secured Debt

Secured Debt

Common Stock

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Common Stock

 (9) (25) 

7/19/2021

SF+ 7.00%

(9)

7/19/2021

12.54% SF+ 7.00%

7/19/2026

7/19/2026

— 

3,723 

7/19/2021

400,000

 (9) (49) 

12/17/2021

11.50% SF+ 6.00%

12/17/2026  

1,853 

(4)   

(4) 

3,685 

400 

4,081 

1,825 

364 

3,723 

731 

4,450 

1,853 

386 

(9)

(9)

(9)

12/17/2021

12/17/2021

12/17/2021

11.50% SF+ 6.00%

12/17/2026  

386 

11.50% SF+ 6.00%

12/17/2026  

15,886 

15,736 

15,886 

11.50% SF+ 6.00%

12/17/2026  

12,707 

12,585 

12,707 

 (9) (50) 

(9)

(9)

3/1/2022

3/1/2022

11/3/2023

11.34% SF+ 6.00%

11.35% SF+ 6.00%

11.35% SF+ 6.00%

3/1/2028

3/1/2028

3/1/2028

3/1/2022

1,541,400

30,510 

30,832 

2,405 

2,365 

2,405 

10,658 

10,512 

10,658 

5,303 

5,199 

1,541 

5,303 

2,990 

19,617 

21,356 

Secured Debt

Secured Debt

Secured Debt

 (9) (40) 

11/19/2021

12.64% SF+ 7.00%

(9)

(9)

11/19/2021

11/19/2021

12.66% SF+ 7.00%

12.66% SF+ 7.00%

11/19/2026  

11/19/2026  

11/19/2026  

2,222 

2,067 

9,300 

2,198 

2,036 

9,193 

2,222 

2,067 

9,300 

13,427 

13,589 

Secured Debt

Secured Debt

Secured Debt

 (9) (25) 

12/17/2021

SF+ 5.25%

12/17/2026  

— 

(163)   

— 

(9)

(9)

12/17/2021

12/17/2021

11.22% SF+ 5.75%

12/17/2027  

24,057 

23,713 

24,057 

11.25% SF+ 5.75%

12/17/2027  

37,828 

37,336 

37,828 

60,886 

61,885 

Secured Debt

(9)

8/22/2018

13.00% SF+ 7.50%

8/9/2026

11,167 

10,970 

10,220 

Secured Debt

Secured Debt

 (9) (38) 

 (9) (38) 

2/11/2022

2/11/2022

12.71% SF+ 7.25%

12.71% SF+ 7.25%

3/1/2024

3/1/2024

17,279 

17,246 

16,380 

4,331 

4,327 

4,067 

21,573 

20,447 

105

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (28)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Subtotal Non-Control/Non-Affiliate Investments 
(67.2% of net assets at fair value)

Total Portfolio Investments, December 31, 2023 
(173.0% of net assets at fair value)

Money market funds (included in cash and cash 
equivalents) (31)

Dreyfus Government Cash Management (44)

Fidelity Government Fund (45)

Fidelity Treasury (46)

Total money market funds

____________________

$ 1,714,935  $ 1,664,571 

$ 3,725,960  $ 4,286,271 

$ 

13,476  $ 

13,476 

1,678 

1,678 

70 

70 

$ 

15,224  $ 

15,224 

(1)

(2)

(3)

(4)

(5)

(6)

(7)
(8)
(9)

(10)

(11)

(12)

All investments are Lower Middle Market portfolio investments, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — Portfolio 
Composition for a description of Lower Middle Market portfolio investments. All of the Company’s investments, unless otherwise noted, are encumbered 
either as security for the Company’s Corporate Facility or SPV Facility (each as defined in Note B.5. — Summary of Significant Accounting Policies — 
Deferred Financing Costs, and together the “Credit Facilities”) or in support of the SBA-guaranteed debentures issued by the Funds.
Debt investments are income producing, unless otherwise noted by footnote (14), as described below. Equity and warrants are non-income producing, unless 
otherwise noted by footnote (8), as described below.
See  Note  C  —  Fair  Value  Hierarchy  for  Investments  —  Portfolio  Composition  and  Schedule  12-14  for  a  summary  of  geographic  location  of  portfolio 
companies.
Principal is net of repayments. Cost is net of repayments and accumulated unearned income. Negative cost is the result of the capitalized discount being greater 
than the principal amount outstanding on the loan.
Control investments are defined by the 1940 Act as investments in which more than 25% of the voting securities are owned or where the ability to nominate 
greater than 50% of the board representation is maintained.
Affiliate  investments  are  defined  by  the  1940  Act  as  investments  in  which  between  5%  and  25%  (inclusive)  of  the  voting  securities  are  owned  and  the 
investments are not classified as Control investments.
Non-Control/Non-Affiliate investments are defined by the 1940 Act as investments that are neither Control investments nor Affiliate investments.
Income producing through dividends or distributions.
Index based floating interest rate is subject to contractual minimum interest rate. As noted in this schedule, 96% of these floating rate loans (based on the par 
amount) contain LIBOR or Term SOFR (“SOFR”) floors which range between 0.50% and 2.00%, with a weighted-average floor of 1.20%.
Private Loan portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Private Loan portfolio 
investments.
Middle  Market  portfolio  investment.  See  Note  C  —  Fair  Value  Hierarchy  for  Investments  —  Portfolio  Composition  for  a  description  of  Middle  Market 
portfolio investments.
Other Portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Other Portfolio investments.

106

 
 
 
 
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MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

(13)

(14)
(15)
(16)

(17)
(18)

(19)

(20)
(21)
(22)

(23)

(24)
(25)

(26)

(27)
(28)

(29)
(30)
(31)

Investment is not a qualifying asset as defined under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70% of total assets at the time of 
acquisition of any additional non-qualifying assets.
Non-accrual and non-income producing debt investment.
All of the Company’s portfolio investments are generally subject to restrictions on resale as “restricted securities.”
External Investment Manager. Investment is not encumbered as security for the Company’s Credit Facilities or in support of the SBA-guaranteed debentures 
issued by the Funds.
Maturity date is under on-going negotiations with the portfolio company and other lenders, if applicable.
Investment fair value was determined using significant unobservable inputs, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — 
Portfolio Composition for further discussion. Negative fair value is the result of the capitalized discount on the loan or the unfunded commitment being valued 
below par.
Investments may have a portion, or all, of their income received from Paid-in-Kind (“PIK”) interest or dividends. PIK interest income and cumulative dividend 
income represent income not paid currently in cash. The difference between the Total Rate and PIK Rate represents the cash rate as of December 31, 2023.
All portfolio company headquarters are based in the United States, unless otherwise noted.
Portfolio company headquarters are located outside of the United States.
The Company has entered into an intercreditor agreement that entitles the Company to the “last out” tranche of the first lien secured loans, whereby the “first 
out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, 
the  Company  receives  a  higher  interest  rate  than  the  contractual  stated  interest  rate  of  SOFR  plus  8.00%  (Floor  1.50%)  per  the  credit  agreement  and  the 
Consolidated Schedule of Investments above reflects such higher rate.
The Company has entered into an intercreditor agreement that entitles the Company to the “last out” tranche of the first lien secured loans, whereby the “first 
out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, 
the  Company  receives  a  higher  interest  rate  than  the  contractual  stated  interest  rate  of  11.25%  per  the  credit  agreement  and  the  Consolidated  Schedule  of 
Investments above reflects such higher rate.
Investment date represents the date of initial investment in the security position.
The position is unfunded and no interest income is being earned as of December 31, 2023. The position may earn a nominal unused facility fee on committed 
amounts.
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+7.00% (Floor 1.00%). Each new draw or funding on the facility has a 
different floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2023. 
Warrants are presented in equivalent shares/units with a strike price of $0.01 per share/unit.
A majority of the variable rate loans in the Company’s Investment Portfolio bear interest at a rate that may be determined by reference to either LIBOR (“L”), 
SOFR (“SF”) or an alternate Base rate (commonly based on the Federal Funds Rate or the Prime rate (“P”)), which typically resets every one, three, or six 
months at the borrower’s option. SOFR based contracts may include a credit spread adjustment (the “Adjustment”) that is charged in addition to the stated 
spread. The Adjustment is applied when the SOFR rate, plus the Adjustment, exceeds the stated floor rate, as applicable. As of December 31, 2023, SOFR 
based contracts in the portfolio had Adjustments ranging from 0.10% to 0.43%.
Shares/Units represent ownership in a related Real Estate or HoldCo entity.
Investment is not unitized. Presentation is made in percent of fully diluted ownership unless otherwise indicated.
Money market fund interests included in cash and cash equivalents.

107

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MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

(32)

(33)

(34)

(35)

(36)

(37)

(38)

(39)

(40)

(41)
(42)
(43)
(44)
(45)
(46)
(47)

(48)

As  of  December  31,  2023,  borrowings  under  the  loan  facility  bore  interest  at  SOFR+10.00%.  RLOC  facility  permits  the  borrower  to  make  an  interest  rate 
election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of 
December 31, 2023. 
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+7.00% (Floor 1.50%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2023. 
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+8.00% (Floor 1.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2023. 
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+8.00% (Floor 2.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2023. 
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+6.50% (Floor 2.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2023. 
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+6.75% (Floor 1.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2023. 
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+7.25% (Floor 1.00%). Each new draw or funding on the facility has a 
different floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2023. 
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+7.25% (Floor 1.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2023. 
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+7.00% (Floor 1.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2023. 
Index based floating interest rate is subject to contractual maximum base rate of 3.00%.
Index based floating interest rate is subject to contractual maximum base rate of 1.50%.
Warrants are presented in equivalent shares/units with a strike price of $1.00 per share/unit.
Effective yield as of December 31, 2023 was approximately 4.98% on the Dreyfus Government Cash Management.
Effective yield as of December 31, 2023 was approximately 5.01% on the Fidelity Government Fund.
Effective yield as of December 31, 2023 was approximately 4.99% on the Fidelity Treasury.
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+5.75% (Floor 1.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2023.
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+5.75% (1.00%). Each new draw or funding on the facility has a different 
floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2023. 

108

Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2023

(dollars in thousands)

(49)

(50)

(51)

(52)

As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+6.00% (Floor 1.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2023.
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+6.00% (0.75%). Each new draw or funding on the facility has a different 
floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2023. 
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+7.00% (Floor 2.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2023.
As of December 31, 2023, borrowings under the loan facility bore interest at SOFR+6.50% (Floor 1.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2023.

109

Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Control Investments (5)

Analytical Systems Keco Holdings, LLC

Manufacturer of Liquid and Gas 
Analyzers

ASC Interests, LLC

Recreational and Educational 
Shooting Facility

Secured Debt

Secured Debt

(9) (25)

(9)

Preferred Member Units

Preferred Member Units

Warrants

(27)

Secured Debt

Secured Debt

Member Units

8/16/2019

8/16/2019

5/20/2021

8/16/2019

8/16/2019

12/31/2019

8/1/2013

8/1/2013

2,427

3,200

420

1,500

14.13%

13.00%

13.00%

ATS Workholding, LLC

(10) Manufacturer of Machine Cutting 

Tools and Accessories

Secured Debt

Secured Debt

(14)

(14)

11/16/2017

11/16/2017

5.00%

5.00%

Preferred Member Units

11/16/2017

3,725,862

L+ 10.00%

8/16/2024

$ 

—  $ 

(3)  $ 

(3) 

14.13%

L+ 10.00%

8/16/2024

4,665 

8/16/2029

7/31/2024

7/31/2024

400 

1,650 

8/16/2023

8/16/2023

1,901 

3,015 

4,545 

2,427 

3,200 

316 

4,545 

3,504 

— 

— 

10,485 

8,046 

400 

1,649 

1,500 

3,549 

1,901 

2,857 

3,726 

8,484 

711 

1,584 

2,295 

400 

1,649 

800 

2,849 

634 

1,005 

— 

1,639 

711 

3,320 

4,031 

Barfly Ventures, LLC

(10) Casual Restaurant Group

Batjer TopCo, LLC

HVAC Mechanical Contractor

Secured Debt

Member Units

Secured Debt

Secured Debt

Secured Debt

Preferred Stock

Bolder Panther Group, LLC

Consumer Goods and Fuel Retailer

10/15/2020

7.00%

10/31/2024  

711 

10/26/2020

37

(25)

(25)

(8)

3/7/2022

3/7/2022

3/7/2022

3/7/2022

11.00%

4,073

3/31/2027

3/31/2027

3/31/2027

— 

— 

(8)   

— 

(8) 

— 

11,025 

10,933 

10,933 

4,095 

4,095 

15,020 

15,020 

Secured Debt

(9) (29) (40)

12/31/2020

13.39% SF+ 9.26%

10/31/2027  

99,194 

98,576 

99,194 

Class B Preferred Member 
Units

(8)

12/31/2020

140,000

8.00%

14,000 

31,420 

112,576 

130,614 

110

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Brewer Crane Holdings, LLC

Business Description

Provider of Crane Rental and 
Operating Services

Bridge Capital Solutions Corporation

Financial Services and Cash Flow 
Solutions Provider

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Secured Debt

Preferred Member Units

(9)

(8)

1/9/2018

1/9/2018

2,950

14.12%

L+ 10.00%

1/9/2023

5,964 

Secured Debt

Secured Debt

Warrants

(30)

(27)

7/25/2016

7/25/2016

7/25/2016

82

13.00%

13.00%

Preferred Member Units

(8) (30)

7/25/2016

17,742

12/11/2024  

12/11/2024  

7/25/2026

8,813 

1,000 

5,964 

4,280 

5,964 

7,080 

10,244 

13,044 

8,813 

1,000 

2,132 

1,000 

8,813 

1,000 

4,340 

1,000 

12,945 

15,153 

1,742 

2,210 

Café Brazil, LLC

Casual Restaurant Group

Member Units

(8)

6/9/2006

1,233

California Splendor Holdings LLC

Processor of Frozen Fruits

CBT Nuggets, LLC

Produces and Sells IT Training 
Certification Videos

Centre Technologies Holdings, LLC

Provider of IT Hardware Services 
and Software Solutions

Chamberlin Holding LLC

Roofing and Waterproofing 
Specialty Contractor

Secured Debt

Preferred Member Units

Preferred Member Units

(9)

(8)

(8)

3/30/2018

7/31/2019

3/30/2018

3,671

6,157

Member Units

(8)

6/1/2006

416

13.75%

L+ 10.00%

7/29/2026

28,000 

27,951 

28,000 

15.00%

15.00%

3,994 

3,994 

10,775 

25,495 

42,720 

57,489 

1,300 

49,002 

Secured Debt

Secured Debt

(9) (25)

(9)

1/4/2019

1/4/2019

L+

L+

9.00%

9.00%

13.13%

1/4/2026

1/4/2026

— 

— 

— 

15,030 

14,954 

14,954 

Preferred Member Units

1/4/2019

13,309

6,122 

8,700 

21,076 

23,654 

Secured Debt

Secured Debt

Member Units

Member Units

(9) (25)

(9)

(8)

2/26/2018

2/26/2018

2/26/2018

4,347

(8) (30)

11/2/2018

1,047,146

L+

L+

6.00%

8.00%

12.13%

2/26/2023

2/26/2023

— 

— 

— 

16,945 

16,935 

16,945 

11,440 

22,920 

1,773 

2,710 

30,148 

42,575 

Charps, LLC

Pipeline Maintenance and 
Construction

111

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Clad-Rex Steel, LLC

Specialty Manufacturer of Vinyl-
Clad Metal

Type of Investment 
(2) (3) (15)

Unsecured Debt

Investment 
Date
(24)

8/26/2020

Shares/
Units

Total Rate

10.00%

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Preferred Member Units

(8)

2/3/2017

1,829

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

1/31/2026

5,694 

4,643 

1,963 

6,606 

5,694 

13,340 

19,034 

Secured Debt

Secured Debt

Secured Debt

Member Units

Member Units

(9) (25) (29)

10/28/2022

SF+ 9.00%

(9) (29)

12/20/2016

13.23% SF+ 9.00%

1/15/2024

1/15/2024

— 

— 

— 

10,480 

10,440 

10,440 

(8)

(30)

12/20/2016

12/20/2016

12/20/2016

717

800

10.00%

12/20/2036  

1,049 

CMS Minerals Investments

Oil & Gas Exploration & 
Production

Member Units

(8) (30)

4/1/2016

100

Cody Pools, Inc.

Designer of Residential and 
Commercial Pools

Secured Debt

Secured Debt

(9)

(9)

Preferred Member Units

(8) (30)

3/6/2020

3/6/2020

3/6/2020

587

Colonial Electric Company LLC

Provider of Electrical Contracting 
Services

15.38%

L+ 10.50%

12/17/2026  

1,462 

1,443 

1,462 

15.38%

L+ 10.50%

12/17/2026  

40,801 

40,521 

40,801 

8,317 

58,180 

50,281 

100,443 

3/31/2026

3/31/2026

— 

— 

— 

23,310 

23,151 

23,151 

Secured Debt

Secured Debt

(25)

3/31/2021

3/31/2021

12.00%

Preferred Member Units

(8)

3/31/2021

17,280

CompareNetworks Topco, LLC

Internet Publishing and Web Search 
Portals

Secured Debt

Secured Debt

Preferred Member Units

(9) (17) (25)

1/29/2019

(9)

(8)

1/29/2019

13.13%

1/29/2019

1,975

L+

L+

9.00%

9.00%

1/29/2022

1/29/2024

— 

5,241 

Copper Trail Fund Investments

(12) (13)

Investment Partnership

LP Interests (CTMH, LP)

(31)

7/17/2017

38.75%

Datacom, LLC

Technology and 
Telecommunications Provider

Secured Debt

3/1/2022

7.50%

12/31/2025  

223 

223 

223 

112

1,039 

7,280 

210 

1,039 

8,220 

610 

18,969 

20,309 

1,304 

1,670 

7,680 

9,160 

30,831 

32,311 

— 

5,232 

1,975 

7,207 

— 

5,241 

19,830 

25,071 

588 

588 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Digital Products Holdings LLC

Designer and Distributor of 
Consumer Electronics

Direct Marketing Solutions, Inc.

Provider of Omni-Channel Direct 
Marketing Services

Type of Investment 
(2) (3) (15)

Secured Debt

Investment 
Date
(24)

3/31/2021

Shares/
Units

Total Rate

7.50%

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Preferred Member Units

(8)

3/31/2021

9,000

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

12/31/2025  

8,622 

8,190 

2,610 

7,789 

2,670 

11,023 

10,682 

Secured Debt

Preferred Member Units

(9)

(8)

4/1/2018

4/1/2018

3,857

14.13%

L+ 10.00%

4/1/2023

15,533 

15,523 

15,523 

9,501 

9,835 

25,024 

25,358 

Elgin AcquireCo, LLC

Manufacturer and Distributor of 
Engine and Chassis Components

Gamber-Johnson Holdings, LLC

Manufacturer of Ruggedized 
Computer Mounting Systems

Garreco, LLC

Manufacturer and Supplier of 
Dental Products

GRT Rubber Technologies LLC

Manufacturer of Engineered 
Rubber Products

Secured Debt

Secured Debt

Secured Debt

Common Stock

Common Stock

Secured Debt

Secured Debt

Member Units

Secured Debt

Member Units

Secured Debt

Secured Debt

Member Units

Secured Debt

Secured Debt

Preferred Stock

(9) (25)

2/13/2018

L+ 11.00%

(9)

(8)

12/27/2022

15.13%

L+ 11.00%

2/13/2018

8,400

(9) (25) (29)

10/3/2022

SF+ 6.00%

10/3/2022

10/3/2022

10/3/2022

10/3/2022

378

939

12.00%

9.00%

(30)

2/13/2026

2/13/2026

— 

(88)   

— 

27,267 

27,122 

27,267 

8,400 

22,220 

35,434 

49,487 

10/3/2027

10/3/2027

10/3/2052

— 

(9)   

(9) 

18,773 

18,594 

18,594 

6,357 

6,294 

7,603 

1,558 

6,294 

7,603 

1,558 

34,040 

34,040 

(9) (25) (29)

6/24/2016

SF+ 8.50%

(9) (29)

12/15/2022

11.50% SF+ 8.50%

1/1/2028

1/1/2028

— 

— 

— 

64,078 

63,685 

64,078 

(8)

6/24/2016

9,042

(9) (37)

7/15/2013

9.50%

L+

8.00%

7/31/2023

3,826 

(8)

7/15/2013

1,200

17,692 

50,890 

81,377 

114,968 

3,826 

1,200 

5,026 

3,826 

1,800 

5,626 

12/21/2018

12/19/2014

10.12%

12.12%

L+

L+

6.00%

8.00%

12/21/2023  

670 

670 

670 

10/29/2026  

40,493 

40,313 

40,493 

(8)

12/19/2014

5,879

13,065 

44,440 

54,048 

85,603 

113

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Gulf Manufacturing, LLC

Business Description

Manufacturer of Specialty 
Fabricated Industrial Piping 
Products

Gulf Publishing Holdings, LLC

Energy Industry Focused Media 
and Publishing

Harris Preston Fund Investments

(12) (13)

Investment Partnership

Harrison Hydra-Gen, Ltd.

Manufacturer of Hydraulic 
Generators

Jensen Jewelers of Idaho, LLC

Retail Jewelry Store

Johnson Downie Opco, LLC

Executive Search Services

JorVet Holdings, LLC

Supplier and Distributor of 
Veterinary Equipment and Supplies

KBK Industries, LLC

Manufacturer of Specialty Oilfield 
and Industrial Products

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Member Units

(8)

8/31/2007

438

2,980 

6,790 

Secured Debt

Secured Debt

Preferred Equity

Member Units

(9) (25)

9/29/2017

L+

9.50%

7/1/2022

7/1/2022

4/29/2016

63,720

3,681

12.50%

7/1/2027

7/1/2027

— 

2,400 

LP Interests (2717 MH, 
L.P.)

LP Interests (2717 HPP-MS, 
L.P.)

(31)

(31)

10/1/2017

49.26%

3/11/2022

49.26%

Common Stock

6/4/2010

107,456

— 

2,400 

5,600 

3,681 

— 

2,284 

3,780 

— 

11,681 

6,064 

3,895 

7,552 

248 

4,143 

248 

7,800 

718 

3,280 

Secured Debt

Secured Debt

Member Units

(25)

(9)

(8)

8/29/2017

11/14/2006

11/14/2006

627

P+

P+

6.75%

6.75%

13.75%

11/14/2023  

— 

— 

— 

11/14/2023  

2,450 

2,444 

2,450 

811 

14,970 

3,255 

17,420 

Secured Debt

Secured Debt

Preferred Equity

(9) (25)

12/10/2021

L+ 11.50%

12/10/2026  

— 

(14)   

— 

(9)

(8)

12/10/2021

15.63%

L+ 11.50%

12/10/2026  

9,999 

12/10/2021

3,150

9,920 

3,150 

9,999 

5,540 

13,056 

15,539 

Secured Debt

3/28/2022

12.00%

3/28/2027

25,650 

25,432 

25,432 

Preferred Equity

(8)

3/28/2022

107,406

Member Units

(8)

1/23/2006

325

114

10,741 

10,741 

36,173 

36,173 

783 

15,570 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Kickhaefer Manufacturing Company, LLC

Precision Metal Parts 
Manufacturing

Market Force Information, LLC

Provider of Customer Experience 
Management Services

MetalForming AcquireCo, LLC

Distributor of Sheet Metal Folding 
and Metal Forming Equipment

Secured Debt

Secured Debt

Preferred Equity

Member Units

Secured Debt

Secured Debt

Member Units

Secured Debt

Secured Debt

Preferred Equity

Common Stock

10/31/2018

10/31/2018

10/31/2018

(8) (30)

10/31/2018

11.50%

9.00%

581

800

10/31/2023  

20,415 

20,374 

20,374 

10/31/2048  

3,879 

3,842 

12,240 

992 

3,842 

7,220 

2,850 

37,448 

34,286 

(9)

(14)

(25)

(8)

7/28/2017

7/28/2017

15.13%

L+ 11.00%

7/28/2023

6,275 

6,253 

12.00%

12.00% 7/28/2023

26,079 

25,952 

7/28/2017

743,921

16,642 

48,847 

6,090 

1,610 

— 

7,700 

10/19/2022

10/19/2022

12.75%

10/19/2027  

23,802 

23,576 

23,576 

10/19/2024  

— 

— 

— 

10/19/2022

5,915,585

8.00%

8.00%

10/19/2022

1,537,219

MH Corbin Holding LLC

Manufacturer and Distributor of 
Traffic Safety Products

Secured Debt

Preferred Member Units

Preferred Member Units

8/31/2015

13.00%

12/31/2022  

6,156 

3/15/2019

66,000

9/1/2015

4,000

6,010 

1,537 

6,010 

1,537 

31,123 

31,123 

6,156 

4,400 

6,000 

4,548 

— 

— 

16,556 

4,548 

MS Private Loan Fund I, LP

(12) (13)

Investment Partnership

MSC Adviser I, LLC

(16) Third Party Investment Advisory 

Services

Secured Debt

LP Interests

(25)

1/26/2021

(8) (31)

1/26/2021

14.51%

Member Units

(8)

11/22/2013

1

12/31/2024  

— 

— 

— 

14,250 

14,833 

14,250 

14,833 

29,500 

122,930 

MSC Income Fund, Inc.

(12) (13) Business Development Company

Common Equity

(8)

5/2/2022

94,697

750 

753 

115

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Mystic Logistics Holdings, LLC

Business Description

Logistics and Distribution Services 
Provider for Large Volume Mailers

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Secured Debt

Secured Debt

Common Stock

(25)

(8)

8/18/2014

8/18/2014

8/18/2014

5,873

10.00%

1/31/2024

1/31/2024

— 

5,746 

NAPCO Precast, LLC

Precast Concrete Manufacturing

Member Units

1/31/2008

2,955

Nebraska Vet AcquireCo, LLC

Mixed-Animal Veterinary and 
Animal Health Product Provider

— 

5,746 

2,720 

8,466 

— 

5,746 

22,830 

28,576 

2,975 

11,830 

Secured Debt

Secured Debt

Secured Debt

(9) (25)

12/31/2020

L+

7.00%

12/31/2025  

— 

— 

— 

12/31/2020

12/31/2020

12.00%

12.00%

12/31/2025  

20,094 

19,972 

20,094 

12/31/2025  

10,500 

10,434 

10,500 

Preferred Member Units

12/31/2020

6,987

6,987 

7,700 

37,393 

38,294 

NexRev LLC

Provider of Energy Efficiency 
Products & Services

Secured Debt

Secured Debt

(25)

2/28/2018

2/28/2018

11.00%

Preferred Member Units

(8)

2/28/2018

103,144,186

NRP Jones, LLC

Manufacturer of Hoses, Fittings and 
Assemblies

NuStep, LLC

Designer, Manufacturer and 
Distributor of Fitness Equipment

OMi Topco, LLC

Manufacturer of Overhead Cranes

2/28/2025

2/28/2025

— 

— 

11,465 

11,335 

— 

8,477 

1,110 

9,587 

2,080 

4,790 

6,870 

8,213 

19,548 

2,080 

3,717 

5,797 

Secured Debt

Member Units

12/21/2017

12.00%

3/20/2023

2,080 

(8)

12/22/2011

65,962

(9)

Secured Debt

Secured Debt

Preferred Member Units

Preferred Member Units

1/31/2017

1/31/2017

11/2/2022

1/31/2017

2,062

406

10.63%

L+

6.50%

12.00%

1/31/2025

1/31/2025

4,400 

4,399 

4,399 

18,440 

18,414 

18,414 

2,062 

10,200 

5,150 

8,040 

35,075 

36,003 

Secured Debt

8/31/2021

12.00%

8/31/2026

15,750 

15,634 

15,750 

Preferred Member Units

(8)

4/1/2008

900

1,080 

22,810 

16,714 

38,560 

116

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Orttech Holdings, LLC

Business Description

Distributor of Industrial Clutches, 
Brakes and Other Components

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Secured Debt

Secured Debt

(9) (25)

(9)

7/30/2021

7/30/2021

L+ 11.00%

15.13%

L+ 11.00%

7/31/2026

7/31/2026

— 

— 

— 

23,600 

23,429 

23,429 

Pearl Meyer Topco LLC

Provider of Executive 
Compensation Consulting Services

Preferred Stock

(8) (30)

7/30/2021

10,000

PPL RVs, Inc.

Recreational Vehicle Dealer

Principle Environmental, LLC

Noise Abatement Service Provider

Quality Lease Service, LLC

Provider of Rigsite 
Accommodation Unit Rentals and 
Related Services

River Aggregates, LLC

Processor of Construction 
Aggregates

Robbins Bros. Jewelry, Inc.

Bridal Jewelry Retailer

Secured Debt

Secured Debt

Secured Debt

Preferred Equity

Secured Debt

Secured Debt

Common Stock

Common Stock

Secured Debt

Secured Debt

Preferred Member Units

(8)

Common Stock

(25)

(25)

(8)

4/27/2020

4/27/2020

4/27/2020

4/27/2020

13,800

12.00%

(9) (25)

10/31/2019

(9)

(8)

(25)

11/15/2016

10.25%

6/10/2010

2,000

6/14/2022

238,421

2/1/2011

7/1/2011

2/1/2011

1/27/2021

21,806

1,037

13.00%

10,000 

11,750 

33,429 

35,179 

4/27/2025

4/27/2025

4/27/2025

— 

— 

— 

— 

— 

— 

28,681 

28,537 

28,681 

13,000 

43,260 

41,537 

71,941 

L+

L+

7.00%

7.00%

11/15/2027  

— 

(9)   

— 

11/15/2027  

21,655 

21,408 

21,655 

11/15/2026  

— 

11/15/2026  

5,897 

2,150 

18,950 

238 

238 

23,787 

40,843 

— 

5,806 

5,709 

1,200 

— 

5,806 

12,420 

590 

12,715 

18,816 

Member Units

6/8/2015

1,000

7,513 

525 

Member Units

(30)

12/20/2013

1,500

369 

3,620 

Secured Debt

Secured Debt

Preferred Equity

(9) (25)

12/15/2021

12/15/2026  

— 

(35)   

(35) 

(9)

12/15/2021

12.50%

12/15/2026  

35,685 

35,404 

35,404 

12/15/2021

11,070

11,070 

14,880 

117

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

46,439 

50,249 

Tedder Industries, LLC

Manufacturer of Firearm Holsters 
and Accessories

Secured Debt

Secured Debt

8/31/2018

8/31/2018

12.00%

12.00%

8/31/2023

8/31/2023

1,840 

1,840 

1,840 

15,200 

15,192 

15,120 

Televerde, LLC

Provider of Telemarketing and Data 
Services

Trantech Radiator Topco, LLC

Transformer Cooling Products and 
Services

Preferred Member Units

8/31/2018

544

Preferred Stock

Member Units

1/26/2022

1/6/2011

248

460

Secured Debt

Secured Debt

Common Stock

(25)

(8)

5/31/2019

5/31/2019

5/31/2019

615

12.00%

5/31/2024

5/31/2024

— 

7,920 

Vision Interests, Inc.

Manufacturer / Installer of 
Commercial Signage

Series A Preferred Stock

(8)

12/23/2011

3,000,000

VVS Holdco LLC

Omnichannel Retailer of Animal 
Health Products

9,245 

7,681 

26,277 

24,641 

718 

1,290 

2,008 

1,794 

5,408 

7,202 

(5)   

— 

7,894 

4,655 

7,920 

7,800 

12,544 

15,720 

3,000 

3,000 

Secured Debt

Secured Debt

(9) (25) (30)

12/1/2021

L+

6.00%

(30)

12/1/2021

11.50%

12/1/2023

12/1/2026

— 

(21)   

(21) 

30,400 

30,158 

30,161 

Ziegler’s NYPD, LLC

Casual Restaurant Group

Preferred Equity

(8) (30)

12/1/2021

11,840

Secured Debt

Secured Debt

Secured Debt

6/1/2015

10/1/2008

10/1/2008

12.00%

6.50%

14.00%

Preferred Member Units

6/30/2015

10,072

Warrants

(27)

7/1/2015

587

450 

1,000 

2,750 

10/1/2024

10/1/2024

10/1/2024

10/1/2025

Subtotal Control Investments (80.8% of net 
assets at fair value)

Affiliate Investments (6)

AAC Holdings, Inc.

(11) Substance Abuse Treatment Service 

Provider

118

11,840 

11,940 

41,977 

42,080 

450 

1,000 

2,750 

2,834 

600 

7,634 

450 

945 

2,676 

240 

— 

4,311 

$ 1,270,802  $ 1,703,172 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Secured Debt

Common Stock

Warrants

Investment 
Date
(24)

12/11/2020

Shares/
Units

Total Rate

18.00%

12/11/2020

593,928

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

18.00% 6/25/2025

$ 

11,726  $ 

11,590  $ 

11,550 

(27)

12/11/2020

554,353

12/11/2025

AFG Capital Group, LLC

Provider of Rent-to-Own Financing 
Solutions and Services

Preferred Member Units

(8)

11/7/2014

186

ATX Networks Corp.

(11) Provider of Radio Frequency 
Management Equipment

BBB Tank Services, LLC

Maintenance, Repair and 
Construction Services to the 
Above-Ground Storage Tank 
Market

Boccella Precast Products LLC

Manufacturer of Precast Hollow 
Core Concrete

Buca C, LLC

Casual Restaurant Group

Secured Debt

Unsecured Debt

Common Stock

(9)

9/1/2021

9/1/2021

9/1/2021

583

12.23%

L+

7.50%

9/1/2026

10.00%

10.00% 9/1/2028

6,783 

3,396 

Unsecured Debt

Unsecured Debt

Member Units

(9) (17)

(9) (17)

4/8/2016

4/8/2016

15.12%

L+ 11.00%

15.12%

L+ 11.00%

4/8/2021

4/8/2021

800 

4,000 

4/8/2016

800,000

Preferred Stock (non-voting)

12/17/2018

15.00%

Secured Debt

Member Units

9/23/2021

10.00%

2/28/2027

320 

(8)

6/30/2017

2,160,000

Career Team Holdings, LLC

Provider of Workforce Training and 
Career Development Services

Secured Debt

Secured Debt

Common Stock

Chandler Signs Holdings, LLC

(10) Sign Manufacturer

Secured Debt

Preferred Member Units

6/30/2015

6/30/2015

6

9.00%

6.00%

6.00%

6/30/2023

17,355 

17,355 

12,337 

4,770 

— 

22,125 

12,337 

(9) (25)

12/17/2021

L+

6.00%

12/17/2026  

— 

(9)   

(9) 

12/17/2021

12.50%

12/17/2026  

20,250 

20,090 

20,090 

12/17/2021

450,000

3,148 

— 

— 

— 

14,738 

11,550 

1,200 

9,400 

6,208 

2,291 

— 

6,343 

2,598 

3,270 

8,499 

12,211 

800 

4,000 

800 

162 

800 

2,086 

— 

— 

5,762 

2,886 

320 

2,256 

2,576 

320 

2,970 

3,290 

4,500 

4,500 

24,581 

24,581 

1,500 

1,790 

Class A Units

1/4/2016

1,500,000

119

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Classic H&G Holdings, LLC

Provider of Engineered Packaging 
Solutions

Congruent Credit Opportunities Funds

(12) (13)

Investment Partnership

Secured Debt

Secured Debt

(9)

3/12/2020

3/12/2020

9.75%

L+

6.00%

8.00%

3/12/2025

3/12/2025

4,560 

4,560 

4,560 

19,274 

19,182 

19,274 

Preferred Member Units

(8)

3/12/2020

154

LP Interests (Congruent 
Credit Opportunities Fund 
  III, LP)

(8) (31)

2/4/2015

13.32%

5,760 

24,637 

29,502 

48,471 

8,096 

7,657 

DMA Industries, LLC

Distributor of aftermarket ride 
control products

Secured Debt

Preferred Equity

Dos Rios Partners

(12) (13)

Investment Partnership

11/19/2021

12.00%

11/19/2026  

21,200 

21,035 

21,200 

11/19/2021

5,944

LP Interests (Dos Rios 
Partners, LP)

LP Interests (Dos Rios 
Partners - A, LP)

(31)

(31)

4/25/2013

20.24%

4/25/2013

6.43%

5,944 

7,260 

26,979 

28,460 

6,459 

9,127 

2,051 

8,510 

2,898 

12,025 

Dos Rios Stone Products LLC

(10) Limestone and Sandstone 

Dimension Cut Stone Mining 
Quarries

EIG Fund Investments

(12) (13)

Investment Partnership

Flame King Holdings, LLC

Propane Tank and Accessories 
Distributor

Freeport Financial Funds

(12) (13)

Investment Partnership

Class A Preferred Units

(30)

6/27/2016

2,000,000

2,000 

1,330 

LP Interests (EIG Global 
Private Debt Fund-A, L.P.)

(8) (31)

11/6/2015

5,000,000

1,060 

1,013 

Secured Debt

Secured Debt

Preferred Equity

(9)

(9)

(8)

10/29/2021

10/29/2021

10/29/2021

9,360

10.75%

13.25%

L+

L+

6.50%

9.00%

10/31/2026  

7,600 

7,537 

7,600 

10/31/2026  

21,200 

21,038 

21,200 

10,400 

17,580 

38,975 

46,380 

120

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

GFG Group, LLC

Grower and Distributor of a Variety 
of Plants and Products to Other 
Wholesalers, Retailers and Garden 
Centers

Harris Preston Fund Investments

(12) (13)

Investment Partnership

Hawk Ridge Systems, LLC

Value-Added Reseller of 
Engineering Design and 
Manufacturing Solutions

Type of Investment 
(2) (3) (15)

LP Interests (Freeport 
Financial SBIC Fund LP)

LP Interests (Freeport First 
Lien Loan Fund III LP)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

(31)

3/23/2015

9.30%

(8) (31)

7/31/2015

5.95%

3,507 

3,483 

6,303 

9,810 

5,848 

9,331 

Secured Debt

3/31/2021

9.00%

3/31/2026

11,345 

11,269 

11,345 

Preferred Member Units

(8)

3/31/2021

226

LP Interests (HPEP 3, L.P.)

(31)

LP Interests (HPEP 4, L.P.)

(31)

8/9/2017

7/12/2022

8.22%

8.71%

LP Interests (423 COR, LP)

(31)

6/2/2022

22.93%

Secured Debt

Secured Debt

Preferred Member Units

Preferred Member Units

(9)

(8)

(30)

12/2/2016

12/2/2016

12/2/2016

12/2/2016

226

226

4,900 

7,140 

16,169 

18,485 

2,558 

2,332 

1,400 

6,290 

4,331 

2,332 

1,400 

8,063 

10.13%

L+

6.00%

9.00%

1/15/2026

1/15/2026

3,185 

3,183 

3,185 

37,800 

37,685 

37,800 

Houston Plating and Coatings, LLC

Provider of Plating and Industrial 
Coating Services

Unsecured Convertible Debt

5/1/2017

8.00%

10/2/2024

3,000 

Member Units

1/8/2003

322,297

I-45 SLF LLC

(12) (13)

Investment Partnership

Member Units (Fully diluted 
20.0%; 21.75% profits 
interest)

(8)

10/20/2015

20.00%

Iron-Main Investments, LLC

Consumer Reporting Agency 
Providing Employment Background 
Checks and Drug Testing

2,850 

17,460 

150 

920 

43,868 

59,365 

3,000 

2,352 

5,352 

3,000 

2,400 

5,400 

19,000 

11,758 

Secured Debt

Secured Debt

Secured Debt

Secured Debt

8/2/2021

9/1/2021

11/15/2021

11/15/2021

12.50%

12.50%

12.50%

12.50%

11/15/2026  

11/15/2026  

11/15/2026  

4,534 

3,154 

8,944 

4,500 

3,130 

8,944 

4,500 

3,130 

8,944 

11/15/2026  

19,712 

19,559 

19,559 

121

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

OnAsset Intelligence, Inc.

Provider of Transportation 
Monitoring / Tracking Products and 
Services

Common Stock

8/3/2021

179,778

Oneliance, LLC

Construction Cleaning Company

Rocaceia, LLC (Quality Lease and Rental 
Holdings, LLC)

Provider of Rigsite 
Accommodation Unit Rentals and 
Related Services

SI East, LLC

Rigid Industrial Packaging 
Manufacturing

Slick Innovations, LLC

Text Message Marketing Platform

Sonic Systems International, LLC

(10) Nuclear Power Staffing Services

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Unsecured Debt

Preferred Stock

Common Stock

Warrants

(14)

(14)

(14)

(14)

(14)

4/18/2011

5/10/2013

3/21/2014

5/20/2014

6/5/2017

4/18/2011

4/15/2021

912

635

12.00%

12.00%

12.00%

12.00%

10.00%

7.00%

12.00% 12/31/2023  

12.00% 12/31/2023  

12.00% 12/31/2023  

12.00% 12/31/2023  

10.00% 12/31/2023  

7.00%

4,415 

2,116 

983 

964 

305 

(27)

4/18/2011

4,699

12/31/2023

Secured Debt

Secured Debt

Preferred Stock

(9) (25)

(9)

8/6/2021

8/6/2021

8/6/2021

1,056

L+ 11.00%

15.13%

L+ 11.00%

8/6/2023

8/6/2026

— 

5,600 

1,798 

1,798 

37,931 

37,931 

4,415 

2,116 

983 

964 

305 

1,981 

830 

1,089 

2,606 

1,249 

580 

569 

305 

— 

— 

— 

12,683 

5,309 

— 

5,559 

1,056 

6,615 

— 

5,559 

1,056 

6,615 

Secured Debt

(14) (17) 
(39)

6/30/2015

12.00%

1/8/2018

Preferred Member Units

1/8/2013

250

30,369 

29,865 

2,500 

32,365 

— 

— 

— 

Secured Debt

Secured Debt

(25)

8/31/2018

8/31/2018

9.50%

Preferred Member Units

(8)

8/31/2018

157

8/31/2023

8/31/2023

— 

— 

— 

89,786 

89,708 

89,786 

1,218 

13,650 

90,926 

103,436 

9/13/2018

14.00%

12/22/2027  

13,840 

13,698 

13,840 

9/13/2018

70,000

456 

1,530 

14,154 

15,370 

8/20/2021

11.24%

L+

7.50%

8/20/2026

15,769 

15,527 

15,769 

8/20/2021

9,968

1,356 

1,280 

Secured Debt

Common Stock

Secured Debt

Common Stock

(8)

(9)

122

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

16,883 

17,049 

Student Resource Center, LLC

(10) Higher Education Services

Superior Rigging & Erecting Co.

Provider of Steel Erecting, Crane 
Rental & Rigging Services

The Affiliati Network, LLC

Performance Marketing Solutions

Secured Debt

Preferred Equity

12/31/2022

13.27%

L+

8.50%

12/31/2027  

5,000 

4,556 

4,556 

12/31/2022

5,907,649

— 

— 

4,556 

4,556 

Secured Debt

8/31/2020

12.00%

8/31/2025

21,500 

21,378 

21,378 

Preferred Member Units

8/31/2020

1,571

Secured Debt

Secured Debt

8/9/2021

8/9/2021

13.00%

13.00%

8/9/2026

8/9/2026

120 

9,521 

Preferred Stock

(8)

8/9/2021

1,280,000

UnionRock Energy Fund II, LP

(12) (13)

Investment Partnership

LP Interests

(8) (31)

6/15/2020

11.11%

UniTek Global Services, Inc.

(11) Provider of Outsourced 

Infrastructure Services

Secured Debt

Secured Debt

(9) (29)

(9) (29)

Secured Convertible Debt

10/15/2018

8/27/2018

1/1/2021

10.76% SF+ 5.50%

2.00% 8/20/2024

10.76% SF+ 5.50%

2.00% 8/20/2024

15.00%

15.00% 2/20/2025

406 

1,814 

2,403 

Preferred Stock

Preferred Stock

Preferred Stock

Preferred Stock

Common Stock

(8)

8/29/2019

1,133,102

20.00%

8/21/2018

1,521,122

20.00%

6/30/2017

2,281,682

19.00%

1/15/2015

4,336,866

13.50%

4/1/2020

945,507

20.00%

20.00%

19.00%

13.50%

Universal Wellhead Services Holdings, LLC

(10) Provider of Wellhead Equipment, 

Designs, and Personnel to the Oil & 
Gas Industry

Volusion, LLC

Provider of Online Software-as-a-
Service eCommerce Solutions

Preferred Member Units

Member Units

(30)

(30)

12/7/2016

716,949

14.00%

14.00%

12/7/2016

4,000,000

4,500 

4,500 

25,878 

25,878 

106 

9,442 

6,400 

106 

9,442 

6,400 

15,948 

15,948 

3,734 

5,855 

405 

1,807 

2,403 

2,141 

2,188 

3,667 

7,924 

— 

382 

1,712 

4,592 

2,833 

1,991 

— 

— 

— 

20,535 

11,510 

1,032 

4,000 

5,032 

220 

— 

220 

Secured Debt

(17)

Unsecured Convertible Debt

1/26/2015

5/16/2018

11.50%

8.00%

1/26/2020

16,734 

16,734 

14,914 

11/16/2023  

409 

409 

— 

123

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Preferred Member Units

1/26/2015

4,876,670

Warrants

(27)

1/26/2015

1,831,355

1/26/2025

14,000 

2,576 

— 

— 

33,719 

14,914 

World Micro Holdings, LLC

Supply Chain Management

Subtotal Affiliate Investments (29.3% of net 
assets at fair value)

Non-Control Investments (7)

AB Centers Acquisition Corporation

(10) Applied Behavior Analysis Therapy 

Provider

Acousti Engineering Company of Florida

(10)

Interior Subcontractor Providing 
Acoustical Walls and Ceilings

Acumera, Inc.

(10) Managed Security Service Provider

Adams Publishing Group, LLC

(10) Local Newspaper Operator

ADS Tactical, Inc.

AMEREQUIP LLC.

(11) Value-Added Logistics and Supply 
Chain Provider to the Defense 
Industry

(10) Full Service Provider of 

Comprehensive Commercial 
Production Services, Including the 
Design, Engineering, and 
Manufacturing of Products It

Secured Debt

Preferred Equity

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

12/12/2022

13.00%

12/12/2027 $ 

14,280  $ 

14,140  $ 

14,140 

12/12/2022

3,845

$ 

$ 

3,845  $ 

3,845 

17,985  $ 

17,985 

$  635,536  $  618,359 

(9) (25) (29)

9/6/2022

(9) (29)

(9) (29)

9/6/2022

9/6/2022

(9)

(9)

(9)

(9)

(9)

11/2/2020

11/2/2020

5/26/2021

6/28/2022

6/28/2022

SF+ 6.00%

9/6/2028

$ 

—  $ 

(39)  $ 

10.20% SF+ 6.00%

10.58% SF+ 6.00%

9/6/2028

9/6/2028

(39) 

741 

741 

653 

17,052 

16,602 

17,052 

17,216 

17,754 

13.23%

13.23%

L+

L+

8.50%

8.50%

16.17%

L+ 12.50%

11/2/2025

11/2/2025

11/2/2025

1,678 

9,891 

807 

1,669 

9,825 

800 

1,678 

9,891 

807 

12,294 

12,376 

13.88%

13.57%

L+

L+

9.50%

9.00%

10/26/2027  

14,618 

14,291 

14,618 

10/26/2027  

4,368 

4,270 

4,368 

18,561 

18,986 

Secured Debt

Secured Debt

(9) (36)

(9) (36)

3/11/2022

3/11/2022

10.00%

10.00%

L+

L+

6.00%

7.50%

3/11/2027

3/11/2027

4,729 

4,729 

4,729 

24,086 

24,033 

24,086 

28,762 

28,815 

Secured Debt

(9)

3/29/2021

10.14%

L+

5.75%

3/19/2026

21,077 

20,781 

18,969 

124

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

American Health Staffing Group, Inc.

(10) Healthcare Temporary Staffing

American Nuts, LLC

(10) Roaster, Mixer and Packager of 

Bulk Nuts and Seeds

American Teleconferencing Services, Ltd.

(11) Provider of Audio Conferencing 

and Video Collaboration Solutions

ArborWorks, LLC

(10) Vegetation Management Services

Archer Systems, LLC

(10) Mass Tort Settlement 

Administration Solutions Provider

Arrow International, Inc

(10) Manufacturer and Distributor of 
Charitable Gaming Supplies

ATS Operating, LLC

(10) For-Profit Thrift Retailer

Type of Investment 
(2) (3) (15)

Secured Debt

Secured Debt

Common Stock

Investment 
Date
(24)

Shares/
Units

Total Rate

(9) (25) (29)

8/31/2022

Reference 
Rate and 
Spread (29)

SF+ 7.40%

PIK 
Rate 
(19)

(9) (29)

8/31/2022

11.72% SF+ 7.40%

8/31/2022

235

Secured Debt

Secured Debt

(9) (25)

11/19/2021

(9)

11/19/2021

11.12%

L+

L+

6.00%

6.00%

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

8/31/2027

8/31/2027

— 

(137)   

(137) 

37,491 

36,819 

37,463 

1,779 

1,779 

38,461 

39,105 

11/19/2026  

— 

(10)   

(10) 

11/19/2026  

6,617 

6,565 

6,555 

6,617 

6,607 

Secured Debt

Secured Debt

(9) (29)

(9) (29)

3/11/2022

3/11/2022

10.46% SF+ 6.75%

12.46% SF+ 8.75%

4/10/2026

4/10/2026

15,628 

15,408 

14,606 

15,628 

15,408 

14,654 

30,816 

29,260 

Secured Debt

Secured Debt

(14)

(9) (14)

9/17/2021

5/19/2016

7.50%

7.50%

L+

L+

6.50%

6.50%

1/31/2023

6/8/2023

2,980 

2,980 

14,370 

13,706 

16,686 

168 

808 

976 

Secured Debt

Secured Debt

Common Equity

Secured Debt

Secured Debt

Common Stock

(9)

(9)

11/9/2021

11/9/2021

13.41%

13.56%

L+

L+

9.00%

9.00%

11/9/2026

11/9/2026

4,678 

4,569 

3,945 

29,722 

29,261 

25,065 

11/9/2021

234

234 

— 

34,064 

29,010 

(9) (25) (29)

8/11/2022

SF+ 6.50%

(9) (29)

8/11/2022

10.92% SF+ 6.50%

8/11/2027

8/11/2027

— 

(135)   

(135) 

67,597 

66,330 

66,511 

8/11/2022

1,387,832

1,388 

1,388 

67,583 

67,764 

Secured Debt

(9) (23) (29)

12/21/2020

10.36% SF+ 6.60%

12/21/2025  

36,000 

35,737 

36,000 

Secured Debt

Secured Debt

Secured Debt

Common Stock

(9) (25) (29)

1/18/2022

(9) (29)

(9) (29)

1/18/2022

1/18/2022

SF+ 5.50%

9.32%

SF+ 5.50%

11.32% SF+ 7.50%

1/18/2027

1/18/2027

1/18/2027

— 

6,660 

6,660 

1/18/2022

720,000

— 

6,660 

6,660 

720 

— 

6,582 

6,593 

660 

125

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

AVEX Aviation Holdings, LLC

(10) Specialty Aircraft Dealer

Secured Debt

Secured Debt

Common Equity

Berry Aviation, Inc.

(10) Charter Airline Services

(9) (25) (29)

12/23/2022

SF+ 7.25%

12/23/2027  

— 

(57)   

(57) 

(9) (29)

12/23/2022

12.17% SF+ 7.25%

12/23/2027  

29,071 

27,927 

27,927 

14,040 

13,835 

12/15/2021

360

Secured Debt

7/6/2018

12.00%

1.50%

1/6/2024

195 

Preferred Member Units

(8) (25) (30)

11/12/2019

122,416

Preferred Member Units

(8) (30)

7/6/2018

1,548,387

8.00%

16.00%

8.00%

Bettercloud, Inc.

(10) SaaS Provider of Workflow 
Management and Business 
Application Solutions

Secured Debt

Secured Debt

(9) (25) (29)

6/30/2022

(9) (29)

6/30/2022

SF+ 1.00%

6.00% 6/30/2028

— 

(76)   

(76) 

11.40% SF+ 1.00%

6.00% 6/30/2028

27,505 

27,020 

27,505 

Binswanger Enterprises, LLC

(10) Glass Repair and Installation 

Service Provider

Member Units

3/10/2017

1,050,000

Bluestem Brands, Inc.

(11) Multi-Channel Retailer of General 

Merchandise

Secured Debt

Secured Debt

Common Stock

Warrants

(9) (25)

10/19/2022

(9)

(8)

(27)

8/28/2020

12.94%

10/1/2020

723,184

10/19/2022

163,295

L+

L+

8.50%

8.50%

8/28/2025

8/28/2025

— 

— 

3,239 

2,280 

10/19/2032

Brainworks Software, LLC

(10) Advertising Sales and Newspaper 

Circulation Software

Brightwood Capital Fund Investments

(12) (13)

Investment Partnership

Secured Debt

Secured Debt

(9) (14) (17)

8/12/2014

(9) (14) (17)

8/12/2014

12.50%

12.50%

P+

P+

9.25%

9.25%

7/22/2019

7/22/2019

761 

7,056 

360 

406 

28,230 

28,276 

195 

— 

1,161 

1,356 

195 

270 

4,561 

5,026 

26,944 

27,429 

1,050 

420 

— 

3,139 

4,860 

1,095 

9,094 

761 

2,916 

3,677 

1 

1,036 

3,317 

761 

7,056 

7,817 

LP Interests (Brightwood 
Capital Fund III, LP)

LP Interests (Brightwood 
Capital Fund IV, LP)

LP Interests (Brightwood 
Capital Fund V, LP)

(8) (31)

7/21/2014

1.55%

(8) (31)

10/26/2016

0.59%

(31)

7/12/2021

1.31%

126

7,062 

4,727 

4,350 

4,541 

2,000 

2,229 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

13,412 

11,497 

Burning Glass Intermediate Holding Company, 
Inc.

(10) Provider of Skills-Based Labor 

Market Analytics

Cadence Aerospace LLC

(10) Aerostructure Manufacturing

CAI Software LLC

Provider of Specialized Enterprise 
Resource Planning Software

Camin Cargo Control, Inc.

(11) Provider of Mission Critical 
Inspection, Testing and Fuel 
Treatment Services

CaseWorthy, Inc.

(10) SaaS Provider of Case Management 

Solutions

Channel Partners Intermediateco, LLC

(10) Outsourced Consumer Services 

Provider

Clarius BIGS, LLC

(10) Prints & Advertising Film 

Financing

Computer Data Source, LLC

(10) Third Party Maintenance Provider 
to the Data Center Ecosystem

Secured Debt

Secured Debt

(9) (25)

(9)

6/14/2021

6/14/2021

L+

L+

5.00%

5.00%

8.91%

6/10/2026

6/10/2028

— 

(28)   

— 

19,933 

19,656 

19,933 

19,628 

19,933 

Secured Debt

(9) (34)

11/14/2017

11.99%

L+

8.50%

0.01% 11/14/2023  

28,328 

28,264 

28,328 

Preferred Equity

Preferred Equity

(8)

12/13/2021

1,788,527

12/13/2021

596,176

1,789 

1,789 

— 

— 

1,789 

1,789 

Secured Debt

(9)

6/14/2021

10.88%

L+

6.50%

6/4/2026

15,218 

15,110 

14,685 

Secured Debt

Secured Debt

Secured Debt

Common Equity

(9) (25)

(9)

(9)

5/18/2022

5/18/2022

5/18/2022

L+

L+

L+

6.00%

6.00%

5.75%

10.73%

10.48%

5/18/2027

5/18/2027

5/18/2027

— 

7,993 

6,133 

12/30/2022

245,926

(11)   

(11) 

7,914 

6,079 

246 

7,914 

6,133 

246 

14,228 

14,282 

Secured Debt

Secured Debt

(9) (29) (42)

2/7/2022

10.72% SF+ 6.25%

(9) (28 ) (29)

2/7/2022

10.71% SF+ 6.25%

2/7/2027

2/7/2027

1,868 

1,767 

1,841 

39,047 

38,396 

38,484 

40,163 

40,325 

Secured Debt

(14) (17)

9/23/2014

15.00%

15.00% 1/5/2015

2,712 

2,712 

19 

Secured Debt

Secured Debt

(9) (43)

(9)

8/6/2021

8/6/2021

12.56%

12.56%

L+

L+

8.00%

8.00%

8/6/2026

8/6/2026

5,000 

4,928 

4,621 

18,588 

18,315 

17,178 

127

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

23,243 

21,799 

Construction Supply Investments, LLC

(10) Distribution Platform of Specialty 
Construction Materials to 
Professional Concrete and Masonry 
Contractors

Dalton US Inc.

(10) Provider of Supplemental Labor 

Services

DTE Enterprises, LLC

(10)

Industrial Powertrain Repair and 
Services

Dynamic Communities, LLC

(10) Developer of Business Events and 
Online Community Groups

Member Units

(8)

12/29/2016

861,618

3,335 

21,165 

Secured Debt

Secured Debt

Secured Debt

Common Stock

(9) (29)

8/16/2022

11.90% SF+ 8.00%

(9) (25) (29)

8/16/2022

SF+ 8.00%

(9) (29)

8/16/2022

12.56% SF+ 8.00%

8/16/2027

8/16/2027

8/16/2027

1,092 

— 

871 

1,077 

(74)   

(74) 

14,389 

14,125 

14,186 

8/16/2022

201

201 

201 

15,123 

15,390 

Secured Debt

Secured Debt

Class AA Preferred Member 
Units (non-voting)

Class A Preferred Member 
Units

(9) (25)

(9)

(8)

4/13/2018

4/13/2018

4/13/2018

12.24%

10.00%

4/13/2018

776,316

8.00%

10.00%

8.00%

L+

L+

7.50%

7.50%

4/13/2023

4/13/2023

— 

(1)   

(1) 

6,074 

6,065 

5,934 

Secured Debt

Secured Debt

Preferred Equity

Preferred Equity

Common Equity

(9) (29)

(9) (29)

12/20/2022

12/20/2022

9.18%

SF+ 4.50%

9.18% 12/31/2026  

11.18% SF+ 6.50% 11.18% 12/31/2026  

1,875 

1,875 

12/20/2022

125,000

12/20/2022

2,376,241

12/20/2022

1,250,000

1,161 

1,161 

776 

8,001 

380 

7,474 

1,717 

1,642 

128 

— 

— 

1,717 

1,642 

128 

— 

— 

3,487 

3,487 

Eastern Wholesale Fence LLC

(10) Manufacturer and Distributor of 

Residential and Commercial 
Fencing Solutions

Emerald Technologies Acquisition Co, Inc.

(11) Design & Manufacturing

Secured Debt

Secured Debt

Secured Debt

(9)

(9)

(9)

11/19/2020

11/19/2020

11/19/2020

11.73%

11.73%

11.73%

L+

L+

L+

7.00%

7.00%

7.00%

10/30/2025  

10/30/2025  

3,346 

5,021 

3,290 

4,967 

3,276 

4,916 

10/30/2025  

23,456 

23,149 

22,967 

31,406 

31,159 

Secured Debt

(9) (29)

2/10/2022

10.67% SF+ 6.25%

2/10/2028

9,258 

9,099 

8,787 

128

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

EnCap Energy Fund Investments

(12) (13)

Investment Partnership

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

LP Interests (EnCap Energy 
Capital Fund VIII, L.P.)

LP Interests (EnCap Energy 
Capital Fund VIII Co-
Investors, L.P.)

LP Interests (EnCap Energy 
Capital Fund IX, L.P.)

LP Interests (EnCap Energy 
Capital Fund X, L.P.)

LP Interests (EnCap 
Flatrock Midstream Fund II, 
L.P.)

LP Interests (EnCap 
Flatrock Midstream Fund 
III, L.P.)

(8) (31)

1/22/2015

0.14%

(8) (31)

1/21/2015

0.38%

(8) (31)

1/22/2015

0.10%

(8) (31)

3/25/2015

0.15%

(31)

3/30/2015

0.84%

(8) (31)

3/27/2015

0.25%

3,566 

2,092 

1,984 

1,037 

3,699 

2,019 

8,236 

9,351 

5,358 

1,688 

6,023 

5,718 

28,866 

21,905 

Engineering Research & Consulting, LLC

(10) Provider of Engineering & 
Consulting Services to US 
Department of Defense

EPIC Y-Grade Services, LP

(11) NGL Transportation & Storage

Event Holdco, LLC

(10) Event and Learning Management 

Software for Healthcare 
Organizations and Systems

Flip Electronics LLC

(10) Distributor of Hard-to-Find and 
Obsolete Electronic Components

Fuse, LLC

(11) Cable Networks Operator

GeoStabilization International (GSI)

(11) Geohazard Engineering Services & 

Maintenance

Secured Debt

Secured Debt

(9) (29)

(9) (29)

5/23/2022

5/23/2022

11.68% SF+ 6.50%

10.92% SF+ 6.50%

5/23/2027

5/23/2028

131 

85 

131 

16,338 

16,047 

16,338 

16,132 

16,469 

Secured Debt

(9)

6/22/2018

10.70%

L+

6.00%

6/30/2027

6,823 

6,764 

6,141 

Secured Debt

Secured Debt

(9) (30)

(9) (30)

12/22/2021

12/22/2021

10.67%

10.67%

L+

L+

7.00%

7.00%

12/22/2026  

3,692 

3,663 

3,507 

12/22/2026  

44,308 

43,955 

42,083 

47,618 

45,590 

Secured Debt

Secured Debt

(9) (29)

(9) (29)

3/24/2022

1/4/2021

11.21% SF+ 7.50%

12.19% SF+ 7.50%

1/2/2026

1/2/2026

736 

736 

736 

11,095 

10,852 

11,095 

Secured Debt

Common Stock

6/30/2019

12.00%

6/28/2024

1,810 

6/30/2019

10,429

11,588 

11,831 

1,810 

256 

2,066 

1,512 

— 

1,512 

129

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Secured Debt

(29)

Investment 
Date
(24)

1/2/2019

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

9.44%

SF+ 5.25%

12/19/2025  

20,497 

20,427 

19,472 

GS HVAM Intermediate, LLC

(10) Specialized Food Distributor

GULF PACIFIC ACQUISITION, LLC

(10) Rice Processor and Merchandiser

HDC/HW Intermediate Holdings

(10) Managed Services and Hosting 

Provider

HEADLANDS OP-CO LLC

(10) Clinical Trial Sites Operator

Heartland Dental, LLC

(10) Dental Support Organization

HOWLCO LLC

(11) (13) (21) Provider of Accounting and 

Business Development Software to 
Real Estate End Markets

Hybrid Promotions, LLC

(10) Wholesaler of Licensed, Branded 
and Private Label Apparel

IG Parent Corporation

(11) Software Engineering

Secured Debt

Secured Debt

(9)

(9)

10/18/2019

10/18/2019

11.20%

11.24%

L+

L+

6.50%

6.50%

10/2/2024

10/2/2024

2,177 

2,169 

2,171 

10,734 

10,695 

10,705 

Secured Debt

Secured Debt

Secured Debt

(9) (29)

9/30/2022

10.42% SF+ 6.00%

(9) (25) (29)

9/30/2022

SF+ 6.00%

(9) (29)

9/30/2022

10.73% SF+ 6.00%

9/30/2028

9/30/2028

9/30/2028

252 

— 

3,661 

Secured Debt

Secured Debt

(9) (29)

(9) (29)

12/21/2018

12/21/2018

14.34% SF+ 9.50%

2.00% 12/21/2023  

320 

14.34% SF+ 9.50%

2.00% 12/21/2023  

3,277 

12,864 

12,876 

233 

(15)   

3,591 

3,809 

319 

3,262 

3,581 

252 

(15) 

3,661 

3,898 

311 

3,186 

3,497 

Secured Debt

Secured Debt

Secured Debt

(9) (25) (29)

8/1/2022

(9) (25) (29)

8/1/2022

SF+ 6.50%

SF+ 6.50%

(9) (29)

8/1/2022

10.62% SF+ 6.50%

8/1/2027

8/1/2027

8/1/2027

— 

— 

(62)   

(62)   

(62) 

(62) 

16,791 

16,483 

16,791 

16,359 

16,667 

Secured Debt

(9)

9/9/2020

10.88%

L+

6.50%

4/30/2025

14,663 

14,430 

13,599 

Secured Debt

(9)

8/19/2021

10.69%

L+

6.00%

10/23/2026  

25,290 

25,290 

24,381 

Secured Debt

(29)

6/30/2021

12.07% SF+ 8.25%

6/30/2026

7,088 

6,986 

6,144 

Secured Debt

Secured Debt

(9) (29) (41)

7/30/2021

10.17% SF+ 5.75%

(9) (29)

7/30/2021

10.17% SF+ 5.75%

7/30/2026

7/30/2028

698 

670 

698 

14,499 

14,304 

14,499 

14,974 

15,197 

130

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Implus Footcare, LLC

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

(10) Provider of Footwear and Related 

Accessories

Secured Debt

(9)

6/1/2017

13.98%

L+

7.75%

1.50% 4/30/2024

18,515 

18,384 

17,464 

Independent Pet Partners Intermediate 
Holdings, LLC

(10) Omnichannel Retailer of Specialty 

Pet Products

Secured Debt

Secured Debt

Secured Debt

Preferred Stock (non-voting)

Preferred Stock (non-voting)

Member Units

Warrants

(29)

11/28/2022

14.42% SF+ 10.00% 14.42% 2/27/2023

(9) (35)

8/20/2020

13.00%

P+

5.50% 13.00% 2/27/2023

806 

7,027 

769 

7,027 

6.00% 11/20/2023  

18,428 

17,664 

6.00%

(14)

12/10/2020

12/10/2020

12/10/2020

6.00%

6.00%

11/20/2018

1,558,333

(25) (38)

11/20/2018

242,914

11/19/2028

Industrial Services Acquisition, LLC

(10)

Industrial Cleaning Services

Secured Debt

Secured Debt

Preferred Member Units

Preferred Member Units

Member Units

(9)

(9)

(8) (30)

(8) (30)

(30)

8/13/2021

8/13/2021

1/31/2018

5/17/2019

6/17/2016

144

80

900

11.50%

11.50%

10.00%

20.00%

30,253 

15,429 

L+

L+

6.75%

6.75%

8/13/2026

8/13/2026

463 

430 

463 

19,239 

18,956 

19,239 

10.00%

20.00%

Infolinks Media Buyco, LLC

(10) Exclusive Placement Provider to 
the Advertising Ecosystem

Interface Security Systems, L.L.C

(10) Commercial Security & Alarm 

Services

Intermedia Holdings, Inc.

(11) Unified Communications as a 

Service

Invincible Boat Company, LLC.

(10) Manufacturer of Sport Fishing 

Boats

Secured Debt

Secured Debt

(9) (25)

(9)

11/1/2021

11/1/2021

L+

L+

5.50%

5.50%

10.23%

11/1/2026

11/1/2026

— 

8,593 

Secured Debt

Secured Debt

Common Stock

(44)

(9) (14)

12/9/2021

8/7/2019

14.22%

L+ 10.00%

8/7/2023

12.07%

L+

7.00%

1.00%

8/7/2023

1,682 

7,313 

12/7/2021

2,143

Secured Debt

(9)

8/3/2018

10.38%

L+

6.00%

7/19/2025

20,467 

20,418 

15,811 

Secured Debt

(9)

8/28/2019

10.14%

L+

6.50%

8/28/2025

622 

618 

622 

131

769 

7,027 

7,633 

— 

— 

— 

— 

3,235 

— 

1,558 

— 

129 

92 

900 

145 

93 

600 

20,507 

20,540 

(19)   

(19) 

8,461 

8,442 

8,593 

8,574 

1,682 

7,237 

— 

1,682 

1,082 

— 

8,919 

2,764 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

INW Manufacturing, LLC

(11) Manufacturer of Nutrition and 

Wellness Products

Isagenix International, LLC

(11) Direct Marketer of Health & 

Wellness Products

Jackmont Hospitality, Inc.

(10) Franchisee of Casual Dining 

Restaurants

Joerns Healthcare, LLC

(11) Manufacturer and Distributor of 

Health Care Equipment & Supplies

JTI Electrical & Mechanical, LLC

(10) Electrical, Mechanical and 
Automation Services

Type of Investment 
(2) (3) (15)

Secured Debt

(9)

Investment 
Date
(24)

8/28/2019

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

10.17%

L+

6.50%

8/28/2025

16,889 

16,784 

16,889 

17,402 

17,511 

Secured Debt

(9)

5/19/2021

10.48%

L+

5.75%

3/25/2027

7,125 

6,968 

6,092 

Secured Debt

(9) (14)

6/21/2018

9.93%

L+

7.75%

6/14/2025

5,053 

5,038 

1,537 

Secured Debt

Secured Debt

Preferred Equity

Secured Debt

Secured Debt

Common Stock

Secured Debt

Secured Debt

Common Equity

(9)

(9)

(8)

(14)

10/26/2022

11/8/2021

12.23%

12.23%

L+

L+

7.50%

7.50%

11/4/2024

11/4/2024

500 

2,079 

11/8/2021

2,826,667

12.00%

12.00%

11/15/2021

8/21/2019

18.00%

19.75%

8/21/2019

472,579

1/31/2024

19.75% 8/21/2024

2,297 

4,034 

483 

2,079 

123 

2,685 

2,297 

3,997 

4,429 

500 

2,079 

623 

3,202 

2,297 

504 

— 

10,723 

2,801 

(9) (25)

12/22/2021

(9)

12/22/2021

10.73%

L+

L+

6.00%

6.00%

12/22/2026  

— 

(135)   

(135) 

12/22/2026  

36,947 

36,358 

36,947 

12/22/2021

1,684,211

KMS, LLC

(10) Wholesaler of Closeout and Value-

priced Products

Secured Debt

Secured Debt

(9)

(9)

10/4/2021

10/4/2021

12.00%

12.00%

L+

L+

7.25%

7.25%

10/4/2026

10/4/2026

1,064 

7,505 

Kore Wireless Group Inc.

(11) Mission Critical Software Platform

Secured Debt

(29)

12/31/2018

10.08% SF+ 5.50%

9/21/2024

11,326 

11,280 

10,930 

Lightbox Holdings, L.P.

(11) Provider of Commercial Real Estate 

Software

Secured Debt

5/9/2019

9.73%

L+

5.00%

5/9/2026

14,475 

14,349 

13,968 

132

1,684 

2,840 

37,907 

39,652 

1,019 

7,391 

8,410 

995 

7,022 

8,017 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

LKCM Headwater Investments I, L.P.

(12) (13)

Investment Partnership

LP Interests

(8) (31)

1/25/2013

2.27%

1,746 

3,197 

LL Management, Inc.

(10) Medical Transportation Service 

Provider

LLFlex, LLC

(10) Provider of Metal-Based Laminates

Logix Acquisition Company, LLC

(10) Competitive Local Exchange 

Carrier

Looking Glass Investments, LLC

(12) (13) Specialty Consumer Finance

Mako Steel, LP

(10) Self-Storage Design & 

Construction

MB2 Dental Solutions, LLC

(11) Dental Partnership Organization

Microbe Formulas, LLC

(10) Nutritional Supplements Provider

Mills Fleet Farm Group, LLC

(10) Omnichannel Retailer of Work, 
Farm and Lifestyle Merchandise

Secured Debt

Secured Debt

Secured Debt

(9) (29)

(9) (29)

(9) (29)

5/2/2019

5/2/2019

5/12/2022

11.21% SF+ 7.25%

11.67% SF+ 7.25%

11.67% SF+ 7.25%

9/25/2023

9/25/2023

9/25/2023

8,106 

9,197 

8,087 

9,160 

8,047 

9,130 

10,827 

10,733 

10,749 

27,980 

27,926 

Secured Debt

(9)

8/16/2021

12.74%

L+

9.00%

8/16/2026

4,444 

4,370 

4,350 

Secured Debt

(9)

1/8/2018

10.13%

L+

5.75%

12/22/2024  

19,662 

19,033 

16,221 

Member Units

7/1/2015

3

125 

25 

Secured Debt

Secured Debt

(9) (45)

(9)

3/15/2021

3/15/2021

11.79%

11.09%

L+

L+

7.25%

7.25%

3/15/2026

3/15/2026

3,103 

3,063 

3,083 

15,324 

15,122 

15,224 

18,185 

18,307 

Secured Debt

Secured Debt

(9) (29)

(9) (29)

1/28/2021

1/28/2021

10.42% SF+ 6.00%

10.42% SF+ 6.00%

1/29/2027

1/29/2027

8,338 

7,876 

8,267 

7,784 

8,338 

7,876 

16,051 

16,214 

Secured Debt

Secured Debt

(9) (25) (29)

4/4/2022

SF+ 6.25%

(9) (29)

4/4/2022

9.86%

SF+ 6.25%

4/3/2028

4/3/2028

— 

(63)   

(63) 

26,075 

25,619 

25,181 

25,556 

25,118 

Secured Debt

(9)

10/24/2018

10.66%

L+

6.25%

10/24/2024  

18,769 

18,562 

18,338 

133

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

MonitorUS Holding, LLC

(10) (13) (21) SaaS Provider of Media 

Intelligence Services

NBG Acquisition Inc

(11) Wholesaler of Home Décor 

Products

NinjaTrader, LLC

(10) Operator of Futures Trading 

Platform

NTM Acquisition Corp.

(11) Provider of B2B Travel Information 

Content

NWN Corporation

(10) Value Added Reseller and Provider 

of Managed Services to a Diverse 
Set of Industries

Ospemifene Royalty Sub LLC

(10) Estrogen-Deficiency Drug 

Manufacturer and Distributor

OVG Business Services, LLC

(10) Venue Management Services

Paragon Healthcare, Inc.

(10)

Infusion Therapy Treatment 
Provider

Secured Debt

Secured Debt

Secured Debt

Common Stock

(9) (25)

(9)

(9)

5/24/2022

5/24/2022

5/24/2022

L+

L+

L+

7.00%

7.00%

7.00%

11.73%

11.73%

5/24/2027

5/24/2027

5/24/2027

— 

(64)   

(64) 

10,107 

9,923 

10,714 

17,038 

16,746 

17,038 

8/30/2022

44,445,814

889 

889 

27,494 

28,577 

Secured Debt

(9)

4/28/2017

9.67%

L+

5.50%

4/26/2024

3,849 

3,834 

1,251 

Secured Debt

Secured Debt

Secured Debt

(9) (25)

(9) (25)

(9)

12/18/2019

12/18/2019

12/18/2019

L+

L+

L+

6.25%

6.25%

6.25%

9.99%

12/18/2024  

12/18/2024  

— 

— 

(1)   

(38)   

— 

(38) 

12/18/2024  

21,666 

21,418 

21,666 

21,379 

21,628 

Secured Debt

(9)

7/12/2016

9.50%

L+

6.25%

1.00%

6/7/2024

4,358 

4,358 

4,228 

Secured Debt

Secured Debt

Secured Debt

(9) (29) (46)

5/7/2021

10.85% SF+ 8.00%

(9) (29)

5/7/2021

12.56% SF+ 8.00%

5/7/2026

5/7/2026

3,941 

3,797 

3,720 

39,851 

39,094 

37,616 

12/16/2022

20.00%

20.00% 8/6/2026

6,509 

6,194 

6,194 

49,085 

47,530 

Secured Debt

(14)

7/8/2013

11.50%

11/15/2026  

4,489 

4,489 

103 

Secured Debt

(9)

11/29/2021

10.64%

L+

6.25%

11/19/2028  

13,930 

13,813 

13,094 

134

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Project Eagle Holdings, LLC

(10) Provider of Secure Business 
Collaboration Software

PTL US Bidco, Inc

(10) (13) (21) Manufacturers of Equipment, 

Including Drilling Rigs and 
Equipment, and Providers of 
Supplies and Services to 
Companies Involved In the 
Drilling, Evaluation and 
Completion of Oil and Gas Wells.

RA Outdoors LLC

(10) Software Solutions Provider for 

Outdoor Activity Management

Research Now Group, Inc. and Survey 
Sampling International, LLC

(11) Provider of Outsourced Online 

Surveying

RM Bidder, LLC

(10) Scripted and Unscripted TV and 

Digital Programming Provider

Roof Opco, LLC

(10) Residential Re-Roofing/Repair

RTIC Subsidiary Holdings, LLC

(10) Direct-To-Consumer eCommerce 
Provider of Outdoor Products

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Secured Debt

Secured Debt

Secured Debt

(9) (29)

1/19/2022

10.26% SF+ 5.75%

(9) (29) (47)

1/19/2022

9.96%

SF+ 5.75%

(9) (29)

1/19/2022

9.81%

SF+ 5.75%

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

1/19/2027

1/19/2027

1/19/2027

541 

2,701 

437 

2,609 

530 

2,649 

18,293 

17,852 

17,939 

20,898 

21,118 

Secured Debt

Secured Debt

(9) (25)

(9)

7/6/2020

7/6/2020

L+

L+

6.25%

6.25%

10.64%

7/6/2026

7/6/2026

— 

(18)   

(18) 

29,475 

29,040 

29,419 

29,022 

29,401 

Secured Debt

Secured Debt

(9) (25) (29)

8/19/2022

SF+ 7.25%

(9) (29)

8/19/2022

11.80% SF+ 7.25%

8/19/2027

8/19/2027

— 

(174)   

(174) 

28,265 

27,749 

27,911 

27,575 

27,737 

Secured Debt

Secured Debt

(9) (25) (29)

4/8/2021

SF+ 6.75%

(9) (29)

4/8/2021

10.56% SF+ 6.75%

4/8/2026

4/8/2026

— 

(11)   

(11) 

13,369 

13,241 

12,094 

13,230 

12,083 

Secured Debt

(9)

12/29/2017

8.84%

L+

5.50%

12/20/2024  

19,966 

19,745 

15,116 

Member Units

Warrants

Secured Debt

Secured Debt

Secured Debt

11/12/2015

2,779

(26)

11/12/2015

327,532

10/20/2025

(9) (29)

(9) (29)

(9) (29)

8/27/2021

8/27/2021

8/27/2021

10.97% SF+ 6.50%

10.32% SF+ 6.50%

10.32% SF+ 6.50%

8/27/2026

8/27/2026

8/27/2026

311 

2,333 

3,173 

46 

425 

471 

300 

2,291 

3,125 

5,716 

19 

— 

19 

311 

2,333 

3,173 

5,817 

Secured Debt

(9) (29) (48)

9/1/2020

12.02% SF+ 7.75%

9/1/2025

1,361 

1,343 

1,258 

135

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Rug Doctor, LLC.

(10) Carpet Cleaning Products and 

Machinery

Savers, Inc.

(11) For-Profit Thrift Retailer

SIB Holdings, LLC

(10) Provider of Cost Reduction 

Services

South Coast Terminals Holdings, LLC

(10) Specialty Toll Chemical 

Manufacturer

SPAU Holdings, LLC

(10) Digital Photo Product Provider

Staples Canada ULC

(10) (13) (21) Office Supplies Retailer

Stellant Systems, Inc.

(11) Manufacturer of Traveling Wave 

Tubes and Vacuum Electronic 
Devices

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Secured Debt

(9) (29)

9/1/2020

11.49% SF+ 7.75%

9/1/2025

16,623 

16,506 

15,367 

17,849 

16,625 

Secured Debt

Secured Debt

(9) (29)

(9) (29)

7/16/2021

7/16/2021

13.02% SF+ 6.25%

2.00% 11/16/2024  

13.02% SF+ 6.25%

2.00% 11/16/2024  

5,625 

8,340 

5,590 

8,223 

5,037 

7,478 

13,813 

12,515 

Secured Debt

(9) (29)

5/14/2021

10.34% SF+ 5.50%

4/26/2028

11,286 

11,199 

10,938 

Secured Debt

Secured Debt

Secured Debt

Common Equity

Secured Debt

Secured Debt

Common Equity

Secured Debt

Secured Debt

Common Stock

(9)

(9)

(9)

10/29/2021

10/29/2021

10/29/2021

11.01%

11.01%

11.01%

L+

L+

L+

6.25%

6.25%

6.25%

10/29/2026  

10/29/2026  

10/29/2026  

417 

1,553 

7,750 

10/29/2021

95,238

408 

1,527 

7,626 

200 

9,761 

393 

1,433 

7,151 

146 

9,123 

(9) (25)

12/10/2021

(9)

12/10/2021

9.69%

L+

L+

5.75%

5.75%

12/13/2026  

— 

(71)   

(71) 

12/13/2026  

41,255 

40,603 

41,255 

12/10/2021

863,636

864 

1,316 

41,396 

42,500 

(9) (25) (29)

7/1/2022

SF+ 7.50%

(9) (29)

7/1/2022

11.06% SF+ 7.50%

7/1/2027

7/1/2027

— 

(57)   

(57) 

15,928 

15,641 

15,928 

7/1/2022

638,710

639 

639 

16,223 

16,510 

Secured Debt

(9) (22)

9/14/2017

11.83%

L+

7.00%

9/12/2024

13,740 

13,698 

12,481 

Tacala Investment Corp.

(33) Quick Service Restaurant Group

Secured Debt

(9) (32)

3/19/2021

7.88%

L+

3.50%

2/5/2027

1,974 

1,974 

1,904 

Secured Debt

(9) (29)

10/22/2021

10.05% SF+ 5.50%

10/1/2028

7,623 

7,559 

7,166 

136

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Team Public Choices, LLC

(11) Home-Based Care Employment 

Service Provider

Secured Debt

(9)

12/22/2020

9.93%

L+

5.00%

12/18/2027  

14,964 

14,690 

14,290 

Tectonic Financial, LLC

Financial Services Organization

Common Stock

(8)

5/15/2017

200,000

2,000 

5,630 

Tex Tech Tennis, LLC

(10) Sporting Goods & Textiles

Preferred Equity

(30)

7/7/2021

1,000,000

1,000 

1,830 

U.S. TelePacific Corp.

(11) Provider of Communications and 

Managed Services

USA DeBusk LLC

(10) Provider of Industrial Cleaning 

Services

Veregy Consolidated, Inc.

(11) Energy Service Company

Vida Capital, Inc

(11) Alternative Asset Manager

Vistar Media, Inc.

(10) Operator of Digital Out-of-Home 

Advertising Platform

VORTEQ Coil Finishers, LLC

(10) Specialty Coating of Aluminum and 

Light-Gauge Steel

Wahoo Fitness Acquisition L.L.C.

(11) Fitness Training Equipment 

Provider

Secured Debt

(9) (29)

5/17/2017

11.57% SF+ 1.25%

7.25%

5/2/2026

18,352 

18,284 

6,859 

Secured Debt

(9)

10/22/2019

9.82%

L+

5.75%

9/8/2026

33,577 

33,031 

33,577 

Secured Debt

Secured Debt

(9) (25)

(9)

11/9/2020

11/9/2020

L+

L+

5.25%

6.00%

10.41%

11/3/2025

11/3/2027

— 

(630)   

(630) 

17,685 

17,381 

15,479 

16,751 

14,849 

Secured Debt

10/10/2019

10.38%

L+

6.00%

10/1/2026

15,448 

15,313 

12,049 

Preferred Stock

4/3/2019

70,207

767 

2,250 

Common Equity

(8)

11/30/2021

1,038,462

1,038 

3,930 

137

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Secured Debt

(9) (29)

8/17/2021

10.64% SF+ 5.75%

8/12/2028

14,625 

14,268 

8,409 

Wall Street Prep, Inc.

(10) Financial Training Services

Watterson Brands, LLC

(10) Facility Management Services

West Star Aviation Acquisition, LLC

(10) Aircraft, Aircraft Engine and 

Engine Parts

Secured Debt

Secured Debt

Common Stock

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Common Stock

Winter Services LLC

(10) Provider of Snow Removal and Ice 

Management Services

(9) (25)

(9)

7/19/2021

7/19/2021

L+

L+

7.00%

7.00%

10.74%

7/19/2026

7/19/2026

— 

4,235 

7/19/2021

400,000

(9)

(9)

(9)

12/17/2021

12/17/2021

12/17/2021

10.73%

10.73%

10.73%

L+

L+

L+

6.00%

6.00%

6.00%

12/17/2026  

12/17/2026  

371 

391 

12/17/2026  

28,957 

28,591 

28,947 

29,286 

29,708 

(9) (25) (29)

3/1/2022

SF+ 6.00%

(9) (29)

3/1/2022

8.59%

SF+ 6.00%

3/1/2028

3/1/2028

— 

(20)   

(20) 

10,794 

10,608 

10,685 

3/1/2022

1,541,400

(6)   

(6) 

4,173 

400 

4,567 

334 

361 

4,146 

420 

4,560 

370 

391 

1,541 

1,950 

12,129 

12,615 

(34)   

(17)   

9,848 

9,797 

— 

(17) 

9,992 

9,975 

Secured Debt

Secured Debt

Secured Debt

(9) (25)

(9) (25)

(9)

11/19/2021

11/19/2021

11/19/2021

L+

L+

L+

7.00%

7.00%

7.00%

10.74%

11/19/2026  

11/19/2026  

— 

— 

11/19/2026  

10,000 

Xenon Arc, Inc.

(10) Tech-enabled Distribution Services 
to Chemicals and Food Ingredients 
Primary Producers

YS Garments, LLC

(11) Designer and Provider of Branded 

Activewear

Zips Car Wash, LLC

(10) Express Car Wash Operator

Secured Debt

Secured Debt

Secured Debt

(25)

12/17/2021

12/17/2021

12/17/2021

L+

L+

L+

5.25%

5.25%

5.25%

10.84%

8.63%

12/17/2026  

— 

(218)   

(218) 

12/17/2027  

24,300 

23,864 

24,135 

12/17/2027  

38,311 

37,691 

38,051 

61,337 

61,968 

Secured Debt

(9)

8/22/2018

9.51%

L+

5.50%

8/9/2024

12,659 

12,619 

12,127 

Secured Debt

Secured Debt

(9) (29)

2/11/2022

11.67% SF+ 7.25%

(9) (29) (33)

2/11/2022

11.67% SF+ 7.25%

3/1/2024

3/1/2024

17,512 

17,279 

17,512 

4,389 

4,360 

4,379 

138

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

Portfolio Company (1) (20)

Business Description

Type of Investment 
(2) (3) (15)

Investment 
Date
(24)

Shares/
Units

Total Rate

Reference 
Rate and 
Spread (29)

PIK 
Rate 
(19)

Maturity
Date

Principal 
(4)

Cost (4)

Fair Value 
(18)

Subtotal Non-Control/Non-Affiliate Investments 
(84.4%% of net assets at fair value)

Total Portfolio Investments, December 31, 2022 
(194.5%% of net assets at fair value)

____________________

21,639 

21,891 

$ 1,867,414  $ 1,780,646 

$ 3,773,752  $ 4,102,177 

(1)

(2)

(3)

(4)

(5)

(6)

(7)
(8)
(9)

(10)

(11)

(12)
(13)

(14)
(15)
(16)

All investments are Lower Middle Market portfolio investments, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — Portfolio 
Composition for a description of Lower Middle Market portfolio investments. All of the Company’s investments, unless otherwise noted, are encumbered 
either as security for the Company’s Corporate Facility or SPV Facility (each as defined in Note B.5. — Summary of Significant Accounting Policies — 
Deferred Financing Costs, and together the “Credit Facilities”) or in support of the SBA-guaranteed debentures issued by the Funds.
Debt investments are income producing, unless otherwise noted by footnote (14), as described below. Equity and warrants are non-income producing, unless 
otherwise noted by footnote (8), as described below.
See  Note  C  —  Fair  Value  Hierarchy  for  Investments  —  Portfolio  Composition  and  Schedule  12-14  for  a  summary  of  geographic  location  of  portfolio 
companies.
Principal is net of repayments. Cost is net of repayments and accumulated unearned income. Negative cost is the result of the capitalized discount being greater 
than the principal amount outstanding on the loan.
Control investments are defined by the 1940 Act as investments in which more than 25% of the voting securities are owned or where the ability to nominate 
greater than 50% of the board representation is maintained.
Affiliate  investments  are  defined  by  the  1940  Act  as  investments  in  which  between  5%  and  25%  (inclusive)  of  the  voting  securities  are  owned  and  the 
investments are not classified as Control investments.
Non-Control/Non-Affiliate investments are defined by the 1940 Act as investments that are neither Control investments nor Affiliate investments.
Income producing through dividends or distributions.
Index based floating interest rate is subject to contractual minimum interest rate. As noted in this schedule, 66% of these floating rate loans (based on the par 
amount) contain LIBOR or Term SOFR (“SOFR”) floors which range between 0.50% and 2.00%, with a weighted-average floor of 1.04%.
Private Loan portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Private Loan portfolio 
investments.
Middle  Market  portfolio  investment.  See  Note  C  —  Fair  Value  Hierarchy  for  Investments  —  Portfolio  Composition  for  a  description  of  Middle  Market 
portfolio investments.
Other Portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Other Portfolio investments.
Investment is not a qualifying asset as defined under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70% of total assets at the time of 
acquisition of any additional non-qualifying assets.
Non-accrual and non-income producing debt investment.
All of the Company’s portfolio investments are generally subject to restrictions on resale as “restricted securities.”
External Investment Manager. Investment is not encumbered as security for the Company’s Credit Facilities or in support of the SBA-guaranteed debentures 
issued by the Funds.

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MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

(17)
(18)

(19)

(20)
(21)
(22)

(23)

(24)
(25)

(26)
(27)
(28)

(29)

(30)
(31)
(32)

(33)

(34)

Maturity date is under on-going negotiations with the portfolio company and other lenders, if applicable.
Investment fair value was determined using significant unobservable inputs, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — 
Portfolio Composition for further discussion. Negative fair value is the result of the capitalized discount on the loan or the unfunded commitment being valued 
below par.
Investments may have a portion, or all, of their income received from Paid-in-Kind (“PIK”) interest or dividends. PIK interest income and cumulative dividend 
income represent income not paid currently in cash. The difference between the Total Rate and PIK Rate represents the cash rate as of December 31, 2022.
All portfolio company headquarters are based in the United States, unless otherwise noted.
Portfolio company headquarters are located outside of the United States.
In connection with the Company’s debt investment in Staples Canada ULC and in an attempt to mitigate any potential adverse change in foreign exchange 
rates  during  the  term  of  the  Company’s  investment,  the  Company  maintains  a  forward  foreign  currency  contract  with  Cadence  Bank  to  lend  $16.9  million 
Canadian Dollars and receive $13.1 million U.S. Dollars with a settlement date of September 14, 2023. The unrealized appreciation on the forward foreign 
currency contract was $0.6 million as of December 31, 2022.
The Company has entered into an intercreditor agreement that entitles the Company to the “last out” tranche of the first lien secured loans, whereby the “first 
out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, 
the  Company  receives  a  higher  interest  rate  than  the  contractual  stated  interest  rate  of  SOFR+6.00%  (Floor  1.00%)  per  the  credit  agreement  and  the 
Consolidated Schedule of Investments above reflects such higher rate.
Investment date represents the date of initial investment in the security position.
The position is unfunded and no interest income is being earned as of December 31, 2022. The position may earn a nominal unused facility fee on committed 
amounts.
Warrants are presented in equivalent units with a strike price of $14.28 per unit.
Warrants are presented in equivalent shares/units with a strike price of $0.01 per share/unit.
As  of  December  31,  2022,  borrowings  under  the  loan  facility  bore  interest  at  SOFR+6.25%  (Floor  1.00%).  Due  to  an  amendment  and  subsequent  funding 
during the quarter, the term loan facility has different floating rate reset dates. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2022. 
A majority of the variable rate loans in the Company’s Investment Portfolio bear interest at a rate that may be determined by reference to either LIBOR (“L”), 
SOFR (“SF”) or an alternate Base rate (commonly based on the Federal Funds Rate or the Prime rate (“P”)), which typically resets every one, three, or six 
months at the borrower’s option. SOFR based contracts may include a credit spread adjustment (the “Adjustment”) that is charged in addition to the stated 
spread. The Adjustment is applied when the SOFR rate, plus the Adjustment, exceeds the stated floor rate, as applicable. As of December 31, 2022, SOFR 
based contracts in the portfolio had Adjustments ranging from 0.10% to 0.35%.
Shares/Units represent ownership in a related Real Estate or HoldCo entity.
Investment is not unitized. Presentation is made in percent of fully diluted ownership unless otherwise indicated.
Short-term  portfolio  investments.  See  Note  C  —  Fair  Value  Hierarchy  for  Investments  —  Portfolio  Composition  for  a  description  of  short-term  portfolio 
investments.
As of December 31, 2022, borrowings under the loan facility bore interest at SOFR+7.25% (Floor 1.00%). Each new draw on the delayed draw term loan 
facility  has  a  different  floating  rate  reset  date.  The  rate  presented  represents  a  weighted-average  rate  for  borrowings  under  the  facility,  as  of  December  31, 
2022. 
The security has an effective contractual interest rate of 2.00% PIK + LIBOR+6.50%, Floor 1.00%, but the issuer may, in its discretion, elect to pay the PIK 
interest in cash. The rate presented represents the effective current yield based on actual payments received during the period.

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MAIN STREET CAPITAL CORPORATION

Consolidated Schedule of Investments (Continued)

December 31, 2022

(dollars in thousands)

(35)

(36)
(37)
(38)
(39)

(40)

(41)

(42)

(43)

(44)

(45)

(46)

(47)

(48)

As  of  December  31,  2022,  borrowings  under  the  loan  facility  bore  interest  at  LIBOR+6.50%  PIK  or  Prime+5.50%  PIK.  Revolving  facility  permits  the 
borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for 
borrowings under the facility, as of December 31, 2022. 
Index based floating interest rate is subject to contractual maximum base rate of 2.50%.
Index based floating interest rate is subject to contractual maximum base rate of 1.50%.
Warrants are presented in equivalent shares/units with a strike price of $1.00 per share/unit.
Portfolio company is in a bankruptcy process and, as such, the maturity date of our debt investment in this portfolio company will not be finally determined 
until such process is complete. As noted in footnote (14), our debt investment in this portfolio company is on non-accrual status.
The Company has entered into an intercreditor agreement that entitles the Company to the “last out” tranche of the first lien secured loans, whereby the “first 
out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, 
the Company receives a higher interest rate than the contractual stated interest rate of SOFR+8.00% (Floor 1.50%) per the credit agreement and the 
Consolidated Schedule of Investments above reflects such higher rate.
As of December 31, 2022, borrowings under the loan facility bore interest at SOFR+5.75% (Floor 1.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2022.
As of December 31, 2022, borrowings under the loan facility bore interest at SOFR+6.25% (Floor 1.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2022.
As of December 31, 2022, borrowings under the loan facility bore interest at LIBOR+8.00% (Floor 1.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2022.
As of December 31, 2022, borrowings under the loan facility bore interest at LIBOR+10.00%. RLOC facility permits the borrower to make an interest rate 
election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of 
December 31, 2022.
As of December 31, 2022, borrowings under the loan facility bore interest at LIBOR+7.25% (Floor 0.75%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2022.
As of December 31, 2022, borrowings under the loan facility bore interest at SOFR+8.00% (Floor 1.00%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2022.
As of December 31, 2022, borrowings under the loan facility bore interest at SOFR+5.75% (Floor 1.00%). Delayed draw term loan facility permits the 
borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for 
borrowings under the facility, as of December 31, 2022.
As of December 31, 2022, borrowings under the loan facility bore interest at SOFR+7.75% (Floor 1.25%). RLOC facility permits the borrower to make an 
interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the 
facility, as of December 31, 2022.

141

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MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements

NOTE A — ORGANIZATION AND BASIS OF PRESENTATION

1.

Organization

Main Street Capital Corporation (“MSCC” or, together with its consolidated subsidiaries, “Main Street” or the 

“Company”) is a principal investment firm primarily focused on providing customized debt and equity financing to lower 
middle market (“LMM”) companies and debt capital to middle market (“Middle Market”) companies. Main Street’s 
portfolio investments are typically made to support management buyouts, recapitalizations, growth financings, refinancings 
and acquisitions of companies that operate in a variety of industry sectors. Main Street seeks to partner with entrepreneurs, 
business owners and management teams and generally provides “one-stop” financing alternatives within its LMM 
investment strategy. Main Street invests primarily in secured debt investments, equity investments, warrants and other 
securities of LMM companies based in the United States and in secured debt investments of Middle Market companies 
generally headquartered in the United States.

MSCC was formed in March 2007 to operate as an internally managed business development company (“BDC”) 

under the Investment Company Act of 1940, as amended (the “1940 Act”). Because MSCC is internally managed, all of 
the executive officers and other employees are employed by MSCC. Therefore, MSCC does not pay any external 
investment advisory fees, but instead directly incurs the operating costs associated with employing investment and portfolio 
management professionals. 

MSCC wholly owns several investment funds, including Main Street Mezzanine Fund, LP (“MSMF”) and Main 
Street Capital III, LP (“MSC III” and, together with MSMF, the “Funds”), and each of their general partners. The Funds 
are each licensed as a Small Business Investment Company (“SBIC”) by the United States Small Business Administration 
(“SBA”). 

MSC Adviser I, LLC (the “External Investment Manager”) was formed in November 2013 as a wholly-owned 

subsidiary of Main Street to provide investment management and other services to parties other than Main Street (“External 
Parties”) and receives fee income for such services. MSCC has been granted no-action relief by the Securities and 
Exchange Commission (“SEC”) to allow the External Investment Manager to register as a registered investment adviser 
under the Investment Advisers Act of 1940, as amended. Since the External Investment Manager conducts all of its 
investment management activities for External Parties, it is accounted for as a portfolio investment of Main Street and is 
not included as a consolidated subsidiary in Main Street’s consolidated financial statements.

MSCC has elected to be treated for U.S. federal income tax purposes as a regulated investment company (“RIC”) 

under Subchapter M of the Internal Revenue Code of 1986, as amended (the “Code”). As a result, MSCC generally does 
not pay corporate-level U.S. federal income taxes on any net ordinary taxable income or capital gains that it distributes to 
its stockholders.

MSCC has certain direct and indirect wholly-owned subsidiaries that have elected to be taxable entities (the 

“Taxable Subsidiaries”). The primary purpose of the Taxable Subsidiaries is to permit MSCC to hold equity investments in 
portfolio companies which are “pass-through” entities for tax purposes. MSCC also has certain direct and indirect wholly-
owned subsidiaries formed for financing purposes (the “Structured Subsidiaries”).

Unless otherwise noted or the context otherwise indicates, the terms “we,” “us,” “our,” the “Company” and “Main 

Street” refer to MSCC and its consolidated subsidiaries, which include the Funds, the Taxable Subsidiaries and the 
Structured Subsidiaries.

2.

Basis of Presentation

Main Street’s consolidated financial statements are prepared in accordance with generally accepted accounting 

principles in the United States of America (“U.S. GAAP”). The Company is an investment company following accounting 
and reporting guidance in Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 
946, Financial Services—Investment Companies (“ASC 946”). For each of the periods presented herein, Main Street’s 
consolidated financial statements include the accounts of MSCC and its consolidated subsidiaries. The Investment 

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Portfolio, as used herein, refers to all of Main Street’s investments in LMM portfolio companies, investments in Private 
Loan portfolio companies, investments in Middle Market portfolio companies, Other Portfolio investments and the 
investment in the External Investment Manager (see Note C — Fair Value Hierarchy for Investments — Portfolio 
Composition — Investment Portfolio Composition for additional discussion of Main Street’s Investment Portfolio and 
definitions for the defined terms Private Loan and Other Portfolio). Main Street’s results of operations and cash flows for 
the years ended December 31, 2023, 2022 and 2021 and financial position as of December 31, 2023 and 2022, are 
presented on a consolidated basis. The effects of all intercompany transactions between MSCC and its consolidated 
subsidiaries have been eliminated in consolidation.

Principles of Consolidation

Under ASC 946, Main Street is precluded from consolidating other entities in which Main Street has equity 

investments, including those in which it has a controlling interest, unless the other entity is another investment company. 
An exception to this general principle in ASC 946 occurs if Main Street holds a controlling interest in an operating 
company that provides all or substantially all of its services directly to Main Street. Accordingly, as noted above, MSCC’s 
consolidated financial statements include the financial position and operating results for the Funds, the Taxable 
Subsidiaries and the Structured Subsidiaries. Main Street has determined that none of its portfolio investments qualify for 
this exception, including the investment in the External Investment Manager. Therefore, Main Street’s Investment Portfolio 
is carried on the Consolidated Balance Sheets at fair value, as discussed further in Note B.1. — Summary of Significant 
Accounting Policies — Valuation of the Investment Portfolio, with any adjustments to fair value recognized as “Net 
Unrealized Appreciation (Depreciation)” until the investment is realized, usually upon exit, resulting in any gain or loss 
being recognized as a “Net Realized Gain (Loss),” in both cases on the Consolidated Statements of Operations.

Portfolio Investment Classification

Main Street classifies its Investment Portfolio in accordance with the requirements of the 1940 Act. Under the 

1940 Act, (a) “Control Investments” are defined as investments in which Main Street owns more than 25% of the voting 
securities or has rights to maintain greater than 50% of the board representation, (b) “Affiliate Investments” are defined as 
investments in which Main Street owns between 5% and 25% (inclusive) of the voting securities and does not have rights 
to maintain greater than 50% of the board representation and (c) “Non-Control/Non-Affiliate Investments” are defined as 
investments that are neither Control Investments nor Affiliate Investments. For purposes of determining the classification 
of its Investment Portfolio, Main Street has excluded consideration of any voting securities or board appointment rights 
held by third-party investment funds advised by the External Investment Manager.

 NOTE B — SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

1.

Valuation of the Investment Portfolio

Main Street accounts for its Investment Portfolio at fair value. As a result, Main Street follows the provisions of 
ASC 820, Fair Value Measurements and Disclosures (“ASC 820”). ASC 820 defines fair value, establishes a framework 
for measuring fair value, establishes a fair value hierarchy based on the quality of inputs used to measure fair value and 
enhances disclosure requirements for fair value measurements. ASC 820 requires Main Street to assume that the portfolio 
investment is to be sold in the principal market to independent market participants, which may be a hypothetical market. 
Market participants are defined as buyers and sellers in the principal market that are independent, knowledgeable and 
willing and able to transact.

Main Street’s portfolio strategy calls for it to invest primarily in illiquid debt and equity securities issued by 

privately held, LMM companies and debt securities issued by Middle Market companies that are generally larger in size 
than the LMM companies and that can be more liquid than the debt securities issued by LMM companies. Main Street 
categorizes some of its investments in LMM companies and Middle Market companies as Private Loan portfolio 
investments, which are primarily debt securities in privately held companies that have primarily been originated directly by 
Main Street or, to a lesser extent, through its strategic relationships with other investment funds on a collaborative basis 
through investments that are often referred to in the debt markets as “club deals” because of the small lender group size. In 
both cases, Main Street’s Private Loan investments are typically made to support a company owned by or in the process of 
being acquired by a private equity sponsor. Private Loan investments are made in companies that are consistent with the 
size of companies Main Street invests in through its LMM portfolio and Middle Market portfolio. Main Street’s portfolio 

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Notes to the Consolidated Financial Statements (Continued)

also includes Other Portfolio investments which primarily consist of investments that are not consistent with the typical 
profiles for its LMM, Private Loan or Middle Market portfolio investments, including investments which may be managed 
by third parties. Main Street’s portfolio may also include short-term portfolio investments that are atypical of Main Street’s 
LMM, Private Loan and Middle Market portfolio investments in that they are intended to be a short-term deployment of 
capital and are more liquid than investments within the other portfolios. Main Street’s portfolio investments may be subject 
to restrictions on resale.

LMM investments and Other Portfolio investments generally have no established trading market, while Private 

Loan investments may include investments which have no established market or have established markets that are not 
active. Middle Market and short-term portfolio investments generally have established markets that are not active. Main 
Street determines in good faith the fair value of its Investment Portfolio pursuant to a valuation policy in accordance with 
ASC 820, with such valuation process approved by its Board of Directors and in accordance with the 1940 Act. Main 
Street’s valuation policies and processes are intended to provide a consistent basis for determining the fair value of Main 
Street’s Investment Portfolio.

For LMM portfolio investments, Main Street generally reviews external events, including private mergers, sales 

and acquisitions involving comparable companies, and includes these events in the valuation process by using an enterprise 
value waterfall methodology (“Waterfall”) for its LMM equity investments and an income approach using a yield-to-
maturity model (“Yield-to-Maturity”) valuation method for its LMM debt investments. For Private Loan and Middle 
Market portfolio investments in debt securities for which it has determined that third-party quotes or other independent 
pricing are not available or appropriate, Main Street generally estimates the fair value based on the assumptions that it 
believes hypothetical market participants would use to value the investment in a current hypothetical sale using the Yield-
to-Maturity valuation method. For Middle Market and short-term portfolio investments in debt securities for which it has 
determined that third-party quotes or other independent prices are available, Main Street primarily uses quoted prices in the 
valuation process. Main Street determines the appropriateness of the use of third-party broker quotes, if any, in determining 
fair value based on its understanding of the level of actual transactions used by the broker to develop the quote and whether 
the quote was an indicative price or binding offer, the depth and consistency of broker quotes and the correlation of 
changes in broker quotes with underlying performance of the portfolio company and other market indices. For its Other 
Portfolio equity investments, Main Street generally calculates the fair value of the investment primarily based on the net 
asset value (“NAV”) of the fund and adjusts the fair value for other factors deemed relevant that would affect the fair value 
of the investment. All of the valuation approaches for Main Street’s portfolio investments estimate the value of the 
investment as if Main Street were to sell, or exit, the investment as of the measurement date.

These valuation approaches consider the value associated with Main Street’s ability to control the capital structure 

of the portfolio company, as well as the timing of a potential exit. For valuation purposes, “control” portfolio investments 
are composed of debt and equity securities in companies for which Main Street has a controlling interest in the equity 
ownership of the portfolio company or the ability to nominate a majority of the portfolio company’s board of directors. For 
valuation purposes, “non-control” portfolio investments are generally composed of debt and equity securities in companies 
for which Main Street does not have a controlling interest in the equity ownership of the portfolio company or the ability to 
nominate a majority of the portfolio company’s board of directors.

Under the Waterfall valuation method, Main Street estimates the enterprise value of a portfolio company using a 

combination of market and income approaches or other appropriate valuation methods, such as considering recent 
transactions in the equity securities of the portfolio company or third-party valuations of the portfolio company, and then 
performs a Waterfall calculation by allocating the enterprise value over the portfolio company’s securities in order of their 
preference relative to one another. The enterprise value is the fair value at which an enterprise could be sold in a transaction 
between two willing parties, other than through a forced or liquidation sale. Typically, privately held companies are bought 
and sold based on multiples of earnings before interest, taxes, depreciation and amortization (“EBITDA”), cash flows, net 
income, revenues, or in limited cases, book value. There is no single methodology for estimating enterprise value. For any 
one portfolio company, enterprise value is generally described as a range of values from which a single estimate of 
enterprise value is derived. In estimating the enterprise value of a portfolio company, Main Street analyzes various factors 
including the portfolio company’s historical and projected financial results. Due to SEC deadlines for Main Street’s 
quarterly and annual financial reporting, the operating results of a portfolio company used in the current period valuation 
are generally the results from the period ended three months prior to such valuation date and may include unaudited, 
projected, budgeted or pro forma financial information and may require adjustments for non-recurring items or to 
normalize the operating results that may require significant judgment in determining. In addition, projecting future 
financial results requires significant judgment regarding future growth assumptions. In evaluating the operating results, 

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Main Street also analyzes the impact of exposure to litigation, loss of customers or other contingencies. After determining 
the appropriate enterprise value, Main Street allocates the enterprise value to investments in order of the legal priority of 
the various components of the portfolio company’s capital structure. In applying the Waterfall valuation method, Main 
Street assumes the loans are paid-off at the principal amount in a change in control transaction and are not assumed by the 
buyer, which Main Street believes is consistent with its past transaction history and standard industry practices.

Under the Yield-to-Maturity valuation method, Main Street also uses the income approach to determine the fair 

value of debt securities based on projections of the discounted future free cash flows that the debt security will likely 
generate, including analyzing the discounted cash flows of interest and principal amounts for the debt security, as set forth 
in the associated loan agreements, as well as the financial position and credit risk of the portfolio company. Main Street’s 
estimate of the expected repayment date of its debt securities is generally the maturity date of the instrument, as Main 
Street generally intends to hold its loans and debt securities to maturity. The Yield-to-Maturity analysis also considers 
changes in leverage levels, credit quality, portfolio company performance, changes in market-based interest rates and other 
factors. Main Street will generally use the value determined by the Yield-to-Maturity analysis as the fair value for that 
security; however, because of Main Street’s general intent to hold its loans to maturity, the fair value will not exceed the 
principal amount of the debt security valued using the Yield-to-Maturity valuation method. A change in the assumptions 
that Main Street uses to estimate the fair value of its debt securities using the Yield-to-Maturity valuation method could 
have a material impact on the determination of fair value. If there is deterioration in credit quality or if a debt security is in 
workout status, Main Street may consider other factors in determining the fair value of the debt security, including the 
value attributable to the debt security from the enterprise value of the portfolio company or the proceeds that would most 
likely be received in a liquidation analysis.

Under the NAV valuation method, for an investment in an investment fund that does not have a readily 

determinable fair value, Main Street measures the fair value of the investment predominately based on the NAV of the 
investment fund as of the measurement date and adjusts the investment’s fair value for factors known to Main Street that 
would affect that fund’s NAV, including, but not limited to, fair values for individual investments held by the fund if Main 
Street holds the same investment or for a publicly traded investment. In addition, in determining the fair value of the 
investment, Main Street considers whether adjustments to the NAV are necessary in certain circumstances, based on the 
analysis of any restrictions on redemption of Main Street’s investment as of the measurement date, recent actual sales or 
redemptions of interests in the investment fund, and expected future cash flows available to equity holders, including the 
rate of return on those cash flows compared to an implied market return on equity required by market participants, or other 
uncertainties surrounding Main Street’s ability to realize the full NAV of its interests in the investment fund.

Pursuant to its internal valuation process and the requirements under the 1940 Act, Main Street performs valuation 

procedures on each of its portfolio investments quarterly. In addition to its internal valuation process, in arriving at 
estimates of fair value for its investments in its LMM portfolio companies, Main Street, among other things, consults with 
a nationally recognized independent financial advisory services firm (the “Financial Advisory Firm”). The Financial 
Advisory Firm analyzes and provides observations, recommendations and an assurance certification regarding Main 
Street’s determinations of the fair value of its LMM portfolio company investments. The Financial Advisory Firm is 
generally consulted relative to Main Street’s investments in each LMM portfolio company at least once every 
calendar year, and for Main Street’s investments in new LMM portfolio companies, at least once in the twelve-month 
period subsequent to the initial investment. In certain instances, Main Street may determine that it is not cost-effective, and 
as a result is not in its stockholders’ best interest, to consult with the Financial Advisory Firm on its investments in one or 
more LMM portfolio companies. Such instances include, but are not limited to, situations where the fair value of Main 
Street’s investment in a LMM portfolio company is determined to be insignificant relative to the total Investment Portfolio. 
Main Street consulted with and received an assurance certification from the Financial Advisory Firm in arriving at Main 
Street’s determination of fair value for its investments in a total of  70 and 66 LMM portfolio companies during the years 
ended December 31, 2023 and 2022, respectively, representing  95% and 94% of the total LMM portfolio at fair value as of 
December 31, 2023 and 2022, respectively. Excluding its investments in LMM portfolio companies that, as of 
December 31, 2023 and 2022, as applicable, had not been in the Investment Portfolio for at least twelve months subsequent 
to the initial investment or whose primary purpose is to own real estate for which a third-party appraisal is obtained on at 
least an annual basis, 99% of the LMM portfolio at fair value was reviewed and certified by the Financial Advisory Firm 
for both of the years ended December 31, 2023 and 2022.

For valuation purposes, the significant majority of Main Street’s Private Loan portfolio investments are non-

control investments. For Private Loan portfolio investments for which it has determined that third-party quotes or other 
independent pricing are not available or appropriate, Main Street generally estimates the fair value based on the 

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Notes to the Consolidated Financial Statements (Continued)

assumptions that it believes hypothetical market participants would use to value such Private Loan debt investments in a 
current hypothetical sale using the Yield-to-Maturity valuation method and such Private Loan equity investments in a 
current hypothetical sale using the Waterfall valuation method.

In addition to its internal valuation process, in arriving at estimates of fair value for its investments in its Private 

Loan portfolio companies, Main Street, among other things, consults with the Financial Advisory Firm. The Financial 
Advisory Firm analyzes and provides observations and recommendations and an assurance certification regarding Main 
Street’s determinations of the fair value of its Private Loan portfolio company investments. The Financial Advisory Firm is 
generally consulted relative to Main Street’s investments in each Private Loan portfolio company at least once every 
calendar year, and for Main Street’s investments in new Private Loan portfolio companies, at least once in the twelve-
month period subsequent to the initial investment. In certain instances, Main Street may determine that it is not cost-
effective, and as a result is not in its stockholders’ best interest, to consult with the Financial Advisory Firm on its 
investments in one or more Private Loan portfolio companies. Such instances include, but are not limited to, situations 
where the fair value of Main Street’s investment in a Private Loan portfolio company is determined to be insignificant 
relative to the total Investment Portfolio. Main Street consulted with and received an assurance certification from the 
Financial Advisory Firm in arriving at its determination of fair value for its investments in a total of 59 Private Loan 
portfolio companies during each of the years ended December 31, 2023 and 2022, representing 82% and 76% of the total 
Private Loan portfolio at fair value as of December 31, 2023 and 2022, respectively. Excluding its investments in Private 
Loan portfolio companies that, as of December 31, 2023 and 2022, as applicable, had not been in the Investment Portfolio 
for at least twelve months subsequent to the initial investment and its investments in Private Loan portfolio companies that 
were not reviewed because the investment is valued based upon third-party quotes or other independent pricing, 94% and 
97% of the Private Loan portfolio at fair value was reviewed and certified by the Financial Advisory Firm for the years 
ended December 31, 2023 and 2022, respectively.

For valuation purposes, all of Main Street’s Middle Market portfolio investments are either non-control or affiliate 

investments. To the extent sufficient observable inputs are available to determine fair value, Main Street uses observable 
inputs to determine the fair value of these investments through obtaining third-party quotes or other independent pricing. 
For Middle Market portfolio investments for which it has determined that third-party quotes or other independent pricing 
are not available or appropriate, Main Street generally estimates the fair value based on the assumptions that it believes 
hypothetical market participants would use to value such Middle Market debt investments in a current hypothetical sale 
using the Yield-to-Maturity valuation method and such Middle Market equity investments in a current hypothetical sale 
using the Waterfall valuation method. Main Street generally consults on a limited basis with the Financial Advisory Firm in 
connection with determining the fair value of its Middle Market portfolio investments due to the nature of these 
investments. The vast majority (98% and 89% as of December 31, 2023 and 2022, respectively) of the Middle Market 
portfolio investments (i) are valued using third-party quotes or other independent pricing services or (ii) Main Street has 
consulted with and received an assurance certification from the Financial Advisory Firm within the last twelve months.

For valuation purposes, all of Main Street’s short-term portfolio investments are non-control investments. To the 

extent sufficient observable inputs are available to determine fair value, Main Street uses observable inputs to determine 
the fair value of these investments through obtaining third-party quotes or other independent pricing. Because all of the 
short-term portfolio investments are typically valued using third-party quotes or other independent pricing services, Main 
Street generally does not consult with any financial advisory services firms in connection with determining the fair value of 
its short-term portfolio investments.

For valuation purposes, the majority of Main Street’s Other Portfolio investments are non-control or affiliate 

investments. Main Street’s Other Portfolio investments comprised 3.3% and 2.8% of Main Street’s Investment Portfolio at 
fair value as of December 31, 2023 and 2022, respectively. Similar to the LMM investment portfolio, market quotations for 
Other Portfolio equity investments are generally not readily available. For its Other Portfolio equity investments, Main 
Street generally determines the fair value of these investments using the NAV valuation method.

For valuation purposes, Main Street’s investment in the External Investment Manager is a control investment. 

Market quotations are not readily available for this investment, and as a result, Main Street determines the fair value of the 
External Investment Manager using the Waterfall valuation method under the market approach. In estimating the enterprise 
value, Main Street analyzes various factors, including the entity’s historical and projected financial results, as well as its 
size, marketability and performance relative to the population of market comparables, and the valuations for comparable 
publicly traded companies and private transactions involving comparable companies. This valuation approach estimates the 

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value of the investment as if Main Street were to sell, or exit, the investment. In addition, Main Street considers its ability 
to control the capital structure of the company, as well as the timing of a potential exit, in connection with determining the 
fair value of the External Investment Manager. Main Street consults with and receives an assurance certification from the 
Financial Advisory Firm in arriving at its determination of fair value for its investment in the External Investment Adviser 
on a quarterly basis, including as of December 31, 2023 and 2022.

Due to the inherent uncertainty in the valuation process, Main Street’s determination of fair value for its 

Investment Portfolio may differ materially from the values that would have been determined had a ready market for the 
securities existed. In addition, changes in the market environment, portfolio company performance and other events that 
may occur over the lives of the investments may cause the gains or losses ultimately realized on these investments to be 
materially different than the valuations currently assigned. Main Street determines the fair value of each individual 
investment and records changes in fair value as unrealized appreciation or depreciation.

Main Street uses an internally developed portfolio investment rating system in connection with its investment 

oversight, portfolio management and analysis and investment valuation procedures for its LMM, Private Loan and Middle 
Market portfolio companies. This system takes into account both quantitative and qualitative factors of each LMM, Private 
Loan and Middle Market portfolio company.

Rule 2a-5 under the 1940 Act permits a BDC’s board of directors to designate its executive officers or investment 
adviser as a valuation designee to determine the fair value for its investment portfolio, subject to the active oversight of the 
board. Main Street’s Board of Directors has approved policies and procedures pursuant to Rule 2a-5 (the “Valuation 
Procedures”) and has designated a group of its executive officers to serve as the Board of Directors’ valuation designee. 
Main Street believes its Investment Portfolio as of December 31, 2023 and 2022 approximates fair value as of those dates 
based on the markets in which it operates and other conditions in existence on those reporting dates.

2.

Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates 
and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities 
at the date of the financial statements and the reported amounts of revenue and expenses during the period. Actual results 
may differ from these estimates under different conditions or assumptions. Additionally, as explained in Note B.1. — 
Summary of Significant Accounting Policies — Valuation of the Investment Portfolio, the consolidated financial statements 
include investments in the Investment Portfolio whose values have been estimated by Main Street, pursuant to valuation 
policies and procedures approved and overseen by Main Street’s Board of Directors, in the absence of readily ascertainable 
market values. Because of the inherent uncertainty of the Investment Portfolio valuations, those estimated values may 
differ materially from the values that would have been determined had a ready market for the securities existed.

Macroeconomic factors, including pandemics, risk of recession, inflation, supply chain constraints or disruptions, 
geopolitical disruptions and rising market index interest rates, and the related effect on the U.S. and global economies, have 
impacted, and may continue to impact, the businesses and operating results of certain of Main Street’s portfolio companies. 
As a result of these and other current effects of macroeconomic factors, as well as the uncertainty regarding the extent and 
duration of their impact, the valuation of Main Street’s Investment Portfolio has and may continue to experience increased 
volatility.

3.

Cash and Cash Equivalents

Cash and cash equivalents consist of cash and highly liquid investments with an original maturity of three months 

or less at the date of purchase. Cash and cash equivalents are carried at cost, which approximates fair value. At 
December 31, 2023, the Company had $15.2 million of cash equivalents invested in AAA-rated money market funds. 
These highly liquid, short-term investments are included in the Consolidated Schedule of Investments.

At December 31, 2023 and 2022, cash balances totaling $40.1 million and $46.3 million, respectively, exceeded 

Federal Deposit Insurance Corporation insurance protection levels, subjecting the Company to risk related to the uninsured 
balance. 

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4.

Interest, Dividend and Fee Income

Main Street records interest and dividend income on the accrual basis to the extent amounts are expected to be 

collected. Dividend income is recorded when dividends are declared by the portfolio company or at such other time that an 
obligation exists for the portfolio company to make a distribution. Main Street evaluates accrued interest and dividend 
income periodically for collectability. When a loan or debt security becomes 90 days or more past due, and if Main Street 
otherwise does not expect the debtor to be able to service its debt obligation, Main Street will generally place the loan or 
debt security on non-accrual status and cease recognizing interest income on that loan or debt security until the borrower 
has demonstrated the ability and intent to pay contractual amounts due. If a loan or debt security’s status significantly 
improves regarding the debtor’s ability to service the debt obligation, or if a loan or debt security is sold or written off, 
Main Street removes it from non-accrual status.

As of December 31, 2023, investments on non-accrual status comprised 0.6% of Main Street’s total Investment 
Portfolio at fair value and 2.3% at cost. As of December 31, 2022, investments on non-accrual status comprised 0.6% of 
Main Street’s total Investment Portfolio at fair value and 3.7% at cost.

Main Street holds certain debt and preferred equity instruments in its Investment Portfolio that contain payment-

in-kind (“PIK”) interest and cumulative dividend provisions. The PIK interest, computed at the contractual rate specified in 
each debt agreement, is periodically added to the principal balance of the debt and is recorded as interest income. Thus, the 
actual collection of this interest may be deferred until the time of debt principal repayment. Cumulative dividends are 
recorded as dividend income, and any dividends in arrears are added to the balance of the preferred equity investment. The 
actual collection of these dividends in arrears may be deferred until such time as the preferred equity is redeemed or sold. 
To maintain RIC tax treatment (as discussed in Note B.10. — Summary of Significant Accounting Policies—Income Taxes 
below), these non-cash sources of income may need to be paid out to stockholders in the form of distributions, even though 
Main Street may not have collected the PIK interest and cumulative dividends in cash. Main Street stops accruing PIK 
interest and cumulative dividends and writes off any accrued and uncollected interest and dividends in arrears when it 
determines that such PIK interest and dividends in arrears are no longer collectible. For the years ended December 31, 
2023, 2022 and 2021 (i) 2.2%, 1.4% and 2.6%, respectively, of Main Street’s total investment income was attributable to 
PIK interest income not paid currently in cash and (ii) 0.3%, 0.5% and 0.6%, respectively, of Main Street’s total investment 
income was attributable to cumulative dividend income not paid currently in cash. 

Main Street may periodically provide services, including structuring and advisory services, to its portfolio 
companies or other third parties. For services that are separately identifiable and evidence exists to substantiate fair value, 
fee income is recognized as earned, which is generally when the investment or other applicable transaction closes. Fees 
received in connection with debt financing transactions for services that do not meet these criteria are treated as debt 
origination fees and are generally deferred and accreted into income over the life of the financing.

A presentation of total investment income Main Street received from its Investment Portfolio in each of the 

periods presented is as follows:

Interest, fee and dividend income:

Interest income

Dividend income

Fee income

Year Ended December 31,

2023

2022

2021

(dollars in thousands)

$ 

390,737  $ 

284,746  $ 

193,667 

94,796 

14,852 

76,375 

15,739 

81,153 

14,227 

Total interest, fee and dividend income

$ 

500,385  $ 

376,860  $ 

289,047 

5.

Deferred Financing Costs

Deferred financing costs include commitment fees and other direct costs related to Main Street’s multi-year 

revolving credit facility (the “Corporate Facility”) and special purpose vehicle revolving credit facility (the “SPV Facility” 

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and, together with the Corporate Facility, the “Credit Facilities”) and its unsecured notes, as well as the commitment fees 
and leverage fees (3.4% of the total commitment and draw amounts, as applicable) on the SBIC debentures. See further 
discussion of Main Street’s debt in Note E — Debt. Deferred financing costs in connection with the Credit Facilities are 
capitalized as an asset. Deferred financing costs in connection with all other debt arrangements are a direct deduction from 
the principal amount outstanding.

6.

Equity Offering Costs

The Company’s offering costs are charged against the proceeds from equity offerings when the proceeds are 

received.

7.

Unearned Income—Debt Origination Fees and Original Issue Discount and Discounts / Premiums to Par 
Value

Main Street capitalizes debt origination fees received in connection with financings and reflects such fees as 
unearned income netted against the applicable debt investments. The unearned income from the fees is accreted into 
income over the life of the financing.

In connection with its portfolio debt investments, Main Street sometimes receives nominal cost warrants or 

warrants with an exercise price below the fair value of the underlying equity (together, “nominal cost equity”) that are 
valued as part of the negotiation process with the particular portfolio company. When Main Street receives nominal cost 
equity, it allocates its cost basis in its investment between its debt security and its nominal cost equity at the time of 
origination based on amounts negotiated with the particular portfolio company. The allocated amounts are based upon the 
fair value of the nominal cost equity, which is then used to determine the allocation of cost to the debt security. Any 
discount recorded on a debt investment resulting from this allocation is reflected as unearned income, which is netted 
against the applicable debt investment, and accreted into interest income over the life of the debt investment. The actual 
collection of this interest is deferred until the time of debt principal repayment.

Main Street may also purchase debt securities at a discount or at a premium to the par value of the debt security. 
In the case of a purchase at a discount, Main Street records the investment at the par value of the debt security net of the 
discount, and the discount is accreted into interest income over the life of the debt investment. In the case of a purchase at a 
premium, Main Street records the investment at the par value of the debt security plus the premium, and the premium is 
amortized as a reduction to interest income over the life of the debt investment.

To maintain RIC tax treatment (as discussed in Note B.10. — Summary of Significant Accounting Policies — 

Income Taxes below), these non-cash sources of income may need to be paid out to stockholders in the form of 
distributions, even though Main Street may not have collected the interest income. For the years ended December 31, 2023, 
2022 and 2021, 1.8%, 1.8% and 2.0%, respectively, of Main Street’s total investment income was attributable to interest 
income from the accretion of discounts associated with debt investments, net of any premium amortization.

8.

Share-Based Compensation

Main Street accounts for its share-based compensation plans using the fair value method, as prescribed by ASC 

718, Compensation — Stock Compensation. Accordingly, for restricted stock awards, Main Street measures the grant date 
fair value based upon the market price of its common stock on the date of the grant and amortizes the fair value of the 
awards as share-based compensation expense over the requisite service period, which is generally the vesting term.

Main Street recognizes all excess tax benefits and tax deficiencies (including tax benefits of dividends on share-
based payment awards) as income tax expense or benefit in the income statement and does not delay recognition of a tax 
benefit until the tax benefit is realized through a reduction to taxes payable. As such, the tax effects of exercised or vested 
awards are treated as discrete items in the reporting period in which they occur. Additionally, Main Street has elected to 
account for forfeitures as they occur.

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Notes to the Consolidated Financial Statements (Continued)

9.  

Deferred Compensation Plan

The Main Street Capital Corporation Deferred Compensation Plan (the “Deferred Compensation Plan”) allows 

directors and certain employees to defer receipt of some or all of their cash compensation or directors’ fees in accordance 
with plan terms.  Deferred Compensation Plan participants elect one or more investment options, including phantom Main 
Street stock units, interests in affiliated funds and various mutual funds, where their deferred amounts are notionally 
invested, and Main Street invests the deferred amounts through a trust (except for phantom Main Street stock units), 
pending distribution. 

Compensation deferred under the Deferred Compensation Plan is recognized on the same basis as such 
compensation would have been recognized if not deferred. The appreciation (depreciation) in the fair value of deferred 
compensation plan assets is reflected in Main Street's Consolidated Statements of Operations as unrealized appreciation 
(depreciation), with the recognition of a corresponding and offsetting deferred compensation expense or (benefit), 
respectively. Deferred compensation expense or (benefit) does not result in a net cash impact to Main Street upon 
settlement. Investments in the trust are recognized on the Consolidated Balance Sheets as an asset of Main Street (other 
assets) and as a deferred compensation liability (other liabilities). 

Phantom Main Street stock units under the Deferred Compensation Plan are not issued shares of Main Street 

common stock and are not included as outstanding on the Consolidated Statements of Changes in Net Assets until such 
shares are actually distributed to the participant, but the related phantom stock units are included in weighted-average 
shares outstanding with the related dollar amount of the deferral included in total expenses in Main Street’s Consolidated 
Statements of Operations as the deferred fees represented by such phantom stock units are earned over the service period. 
Additional phantom stock units from dividends on phantom stock units are included in the Consolidated Statements of 
Changes in Net Assets as an increase to dividends to stockholders offset by a corresponding increase to additional paid-in 
capital.

10.  

Income Taxes

MSCC has elected to be treated for U.S. federal income tax purposes as a RIC. MSCC’s taxable income includes 

the taxable income generated by MSCC and certain of its subsidiaries, including the Funds and Structured Subsidiaries, 
which are treated as disregarded entities for tax purposes. As a RIC, MSCC generally will not pay corporate-level U.S. 
federal income taxes on any net ordinary taxable income or capital gains that MSCC distributes to its stockholders. MSCC 
must generally distribute at least 90% of its “investment company taxable income” (which is generally its net ordinary 
taxable income and realized net short-term capital gains in excess of realized net long-term capital losses) and 90% of its 
tax-exempt income to maintain its RIC status (pass-through tax treatment for amounts distributed). As part of maintaining 
RIC status, undistributed taxable income (subject to a 4% non-deductible U.S. federal excise tax) pertaining to a given 
fiscal year may be distributed up to twelve months subsequent to the end of that fiscal year, provided such dividends are 
declared on or prior to the later of (i) the filing of the U.S. federal income tax return for the applicable fiscal year or (ii) the 
fifteenth day of the ninth month following the close of the year in which such taxable income was generated.

The Taxable Subsidiaries primarily hold certain equity investments for Main Street. The Taxable Subsidiaries 
permit Main Street to hold equity investments in portfolio companies which are “pass-through” entities for tax purposes 
and to continue to comply with the “source-of-income” requirements contained in the RIC tax provisions of the Code. The 
Taxable Subsidiaries are consolidated with Main Street for U.S. GAAP financial reporting purposes, and the portfolio 
investments held by the Taxable Subsidiaries are included in Main Street’s consolidated financial statements as portfolio 
investments and recorded at fair value. The Taxable Subsidiaries are not consolidated with MSCC for income tax purposes 
and may generate income tax expense, or benefit, and tax assets and liabilities, as a result of their ownership of certain 
portfolio investments. The taxable income, or loss, of the Taxable Subsidiaries may differ from their book income, or loss, 
due to temporary book and tax timing differences and permanent differences. The Taxable Subsidiaries are each taxed at 
corporate income tax rates based on their taxable income. The income tax expense, or benefit, if any, and the related tax 
assets and liabilities, of the Taxable Subsidiaries are reflected in Main Street’s consolidated financial statements.

The External Investment Manager is an indirect wholly-owned subsidiary of MSCC owned through a Taxable 
Subsidiary and is a disregarded entity for tax purposes. The External Investment Manager has entered into a tax sharing 
agreement with its Taxable Subsidiary owner. Since the External Investment Manager is accounted for as a portfolio 

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Notes to the Consolidated Financial Statements (Continued)

investment of MSCC and is not included as a consolidated subsidiary of MSCC in MSCC’s consolidated financial 
statements, and as a result of the tax sharing agreement with its Taxable Subsidiary owner, for its stand-alone financial 
reporting purposes the External Investment Manager is treated as if it is taxed at corporate income tax rates based on its 
taxable income and, as a result of its activities, may generate income tax expense or benefit. The income tax expense, or 
benefit, if any, and the related tax assets and liabilities, of the External Investment Manager are reflected in the External 
Investment Manager’s separate financial statements.

The Taxable Subsidiaries and the External Investment Manager use the liability method in accounting for income 

taxes. Deferred tax assets and liabilities are recorded for temporary differences between the tax basis of assets and 
liabilities and their reported amounts in the consolidated financial statements, using statutory tax rates in effect for the year 
in which the temporary differences are expected to reverse. A valuation allowance is provided, if necessary, against 
deferred tax assets when it is more likely than not that some portion or all of the deferred tax asset will not be realized. 
Main Street’s net assets as included on the Consolidated Balance Sheets and Consolidated Statements of Changes in Net 
Assets include an adjustment to classification as a result of permanent book-to-tax differences, which include differences in 
the book and tax treatment of income and expenses.

Taxable income generally differs from net income for financial reporting purposes due to temporary and 

permanent differences in the recognition of income and expenses. Taxable income generally excludes net unrealized 
appreciation or depreciation, as investment gains or losses are not included in taxable income until they are realized.

11.  

Net Realized Gains or Losses and Net Unrealized Appreciation or Depreciation

Realized gains or losses are measured by the difference between the net proceeds from the sale or redemption of 

an investment or a financial instrument and the cost basis of the investment or financial instrument, without regard to 
unrealized appreciation or depreciation previously recognized, and includes investments written-off during the period net 
of recoveries and realized gains or losses from in-kind redemptions. Net unrealized appreciation or depreciation reflects the 
net change in the fair value of the Investment Portfolio and financial instruments and the reclassification of any prior period 
unrealized appreciation or depreciation on exited investments and financial instruments to realized gains or losses.

12.  

Fair Value of Financial Instruments

Fair value estimates are made at discrete points in time based on relevant information. These estimates may be 

subjective in nature and involve uncertainties and matters of significant judgment and, therefore, cannot be determined with 
precision. Main Street believes that the carrying amounts of its financial instruments, consisting of cash and cash 
equivalents, receivables, payables and other liabilities approximate the fair values of such items due to the short-term 
nature of these instruments.

To estimate the fair value of Main Street’s multiple tranches of unsecured debt instruments as disclosed in Note E 
— Debt, Main Street uses quoted market prices. For the estimated fair value of Main Street’s SBIC debentures, Main Street 
uses the Yield-to-Maturity valuation method based on projections of the discounted future free cash flows that the debt 
security will likely generate, including both the discounted cash flows of the associated interest and principal amounts for 
the debt security. The inputs used to value Main Street’s debt instruments are considered to be level 2 according to the ASC 
820 fair value hierarchy. 

13.  

Earnings per Share

Basic and diluted per share calculations are computed utilizing the weighted-average number of shares of common 

stock outstanding for the period. In accordance with ASC 260, Earnings Per Share, the unvested shares of restricted stock 
awarded pursuant to Main Street’s equity compensation plans are participating securities and, therefore, are included in the 
basic earnings per share calculation. As a result, for all periods presented, there is no difference between diluted earnings 
per share and basic earnings per share amounts.

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Notes to the Consolidated Financial Statements (Continued)

14.  

Recently Issued or Adopted Accounting Standards

In March 2020, the FASB issued ASU 2020-04, Reference rate reform (Topic 848) — Facilitation of the effects of 

reference rate reform on financial reporting. The amendments in this update provide optional expedients and exceptions 
for applying U.S. GAAP to certain contracts and hedging relationships that reference LIBOR or another reference rate 
expected to be discontinued due to reference rate reform and became effective upon issuance for all entities. The Company 
has agreements that have LIBOR as a reference rate with certain portfolio companies and also with certain lenders. Many 
of these agreements include language for choosing an alternative successor rate if LIBOR reference is no longer considered 
to be appropriate. Contract modifications are required to be evaluated in determining whether the modifications result in 
the establishment of new contracts or the continuation of existing contracts. The Company adopted this amendment in 
March 2020 and plans to apply the amendments in this update to account for contract modifications due to changes in 
reference rates when LIBOR reference is no longer used.

In November 2022, the FASB issued ASU 2022-06, Reference rate reform (Topic 848) — Deferral of the Sunset 

Date of Topic 848, which deferred the sunset date of Topic 848 from December 31, 2022 to December 31, 2024 after 
which entities will no longer be permitted to apply the relief in Topic 848. The Company utilized the optional expedients 
and exceptions provided by ASU 2020-04 and extended by ASU 2022-06 during the years ended December 31, 2023 and 
2022, the effect of which was not material to the consolidated financial statements and the notes thereto. The Company will 
continue to utilize the optional expedients provided by ASU 2020-04 and extended by ASU 2022-06 through December 31, 
2024. The Company does not expect ASU 2022-06 to have a material impact to the consolidated financial statements and 
the notes thereto.

In June 2022, the FASB issued ASU 2022-03, Fair Value Measurement of Equity Securities Subject to 
Contractual Sale Restrictions. The amendments in this update provide that a contractual restriction on the sale of an equity 
security is not considered part of the unit of account of the equity security and, therefore, is not considered in measuring 
fair value. The amendments in this update also require additional disclosures for equity securities subject to contractual 
sales restrictions. ASU 2022-03 is effective for years beginning after December 15, 2023, though early adoption is 
permitted. The Company elected to early adopt ASU 2022-03 as of December 31, 2022 and it did not have a material 
impact on the consolidated financial statements and the notes thereto.

In December 2023, the FASB issued ASU 2023-09, Improvements to Income Tax Disclosures. The amendments 
in this update require more disaggregated information on income taxes paid. ASU 2023-09 is effective for years beginning 
after December 15, 2024. Early adoption is permitted, however the Company has not elected to adopt this provision as of 
the date of the financial statements contained in this report. The Company is still assessing the impact of the new guidance. 
However, it does not expect ASU 2023-09 to have a material impact on the consolidated financial statements and the notes 
thereto. 

From time to time, new accounting pronouncements are issued by the FASB or other standards-setting bodies that 

are adopted by the Company as of the specified effective date. The Company believes that the impact of recently issued 
standards and any that are not yet effective will not have a material impact on its consolidated financial statements upon 
adoption.

NOTE C — FAIR VALUE HIERARCHY FOR INVESTMENTS — PORTFOLIO COMPOSITION

ASC 820 defines fair value, establishes a framework for measuring fair value, establishes a fair value hierarchy 

based on the quality of inputs used to measure fair value, and enhances disclosure requirements for fair value 
measurements. Main Street accounts for its investments at fair value.

Fair Value Hierarchy

In accordance with ASC 820, Main Street has categorized its investments based on the priority of the inputs to the 

valuation technique into a three-level fair value hierarchy. The fair value hierarchy gives the highest priority to quoted 
prices in active markets for identical investments (Level 1) and the lowest priority to unobservable inputs (Level 3).

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Notes to the Consolidated Financial Statements (Continued)

Investments recorded on Main Street’s Consolidated Balance Sheets are categorized based on the inputs to the 

valuation techniques as follows:

Level 1—Investments whose values are based on unadjusted quoted prices for identical assets in an 

active market that Main Street has the ability to access (examples include investments in active exchange-traded 
equity securities and investments in most U.S. government and agency securities).

Level 2—Investments whose values are based on quoted prices in markets that are not active or model 

inputs that are observable either directly or indirectly for substantially the full term of the investment. Level 2 
inputs include the following:

•

•

•

•

Quoted prices for similar assets in active markets (for example, investments in restricted stock);

Quoted prices for identical or similar assets in non-active markets (for example, investments in 
thinly traded public companies);

Pricing models whose inputs are observable for substantially the full term of the investment (for 
example, market interest rate indices); and

Pricing models whose inputs are derived principally from, or corroborated by, observable market 
data through correlation or other means for substantially the full term of the investment.

Level 3—Investments whose values are based on prices or valuation techniques that require inputs that 
are both unobservable and significant to the overall fair value measurement (for example, investments in illiquid 
securities issued by privately held companies). These inputs reflect management’s own assumptions about the 
assumptions a market participant would use in pricing the investment.

As required by ASC 820, when the inputs used to measure fair value fall within different levels of the hierarchy, 
the level within which the fair value measurement is categorized is based on the lowest level input that is significant to the 
fair value measurement in its entirety. For example, a Level 3 fair value measurement may include inputs that are 
observable (Levels 1 and 2) and unobservable (Level 3). Therefore, unrealized appreciation and depreciation related to 
such investments categorized within the Level 3 tables below may include changes in fair value that are attributable to both 
observable inputs (Levels 1 and 2) and unobservable inputs (Level 3).

As of December 31, 2023 and 2022, all of Main Street’s LMM portfolio investments consisted of illiquid 
securities issued by privately held companies and the fair value determination for these investments primarily consisted of 
unobservable inputs. As a result, all of Main Street’s LMM portfolio investments were categorized as Level 3 as of 
December 31, 2023 and 2022.

As of December 31, 2023 and 2022, Main Street’s Private Loan portfolio investments primarily consisted of 

investments in secured debt investments. The fair value determination for these investments consisted of a combination of 
observable inputs in non-active markets for which sufficient observable inputs were not available to determine the fair 
value of these investments and unobservable inputs. As a result, all of Main Street’s Private Loan portfolio investments 
were categorized as Level 3 as of December 31, 2023 and 2022.

As of December 31, 2023 and 2022, Main Street’s Middle Market portfolio investments consisted primarily of 

investments in secured and unsecured debt investments and independently rated debt investments. The fair value 
determination for these investments consisted of a combination of observable inputs in non-active markets for which 
sufficient observable inputs were not available to determine the fair value of these investments and unobservable inputs. As 
a result, all of Main Street’s Middle Market portfolio investments were categorized as Level 3 as of December 31, 2023 
and 2022.

As of December 31, 2023 and 2022, Main Street’s Other Portfolio investments consisted of illiquid securities 

issued by privately held entities and the fair value determination for these investments primarily consisted of unobservable 

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Notes to the Consolidated Financial Statements (Continued)

inputs. As a result, all of Main Street’s Other Portfolio investments were categorized as Level 3 as of December 31, 2023 
and 2022.

As of December 31, 2023, Main Street held no short-term portfolio investments. As of December 31, 2022, Main 
Street held one short-term portfolio investment, which was a secured debt investment. The fair value determination for this 
investment consisted of available observable inputs in non-active markets sufficient to determine the fair value of the 
investment. As a result, Main Street’s short-term portfolio investment was categorized as Level 2 as of December 31, 2022.

As of December 31, 2023, all money market funds included in cash and cash equivalents were valued using Level 

1 inputs.

The fair value determination of each portfolio investment categorized as Level 3 required one or more of the 

following unobservable inputs:

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

Financial information obtained from each portfolio company, including unaudited statements of operations 
and balance sheets for the most recent period available as compared to budgeted numbers;

Current and projected financial condition of the portfolio company;

Current and projected ability of the portfolio company to service its debt obligations;

Type and amount of collateral, if any, underlying the investment;

Current financial ratios (e.g., fixed charge coverage ratio, interest coverage ratio and net debt/EBITDA ratio) 
applicable to the investment;

Current liquidity of the investment and related financial ratios (e.g., current ratio and quick ratio);

Pending debt or capital restructuring of the portfolio company;

Projected operating results of the portfolio company;

Current information regarding any offers to purchase the investment;

Current ability of the portfolio company to raise any additional financing as needed;

Changes in the economic environment which may have a material impact on the operating results of the 
portfolio company;

Internal occurrences that may have an impact (both positive and negative) on the operating performance of 
the portfolio company;

Qualitative assessment of key management;

Contractual rights, obligations or restrictions associated with the investment; and

Other factors deemed relevant.

The use of significant unobservable inputs creates uncertainty in the measurement of fair value as of the reporting 

date. The significant unobservable inputs used in the fair value measurement of Main Street’s LMM equity securities, 
which are generally valued through an average of the discounted cash flow technique and the market comparable/enterprise 
value technique (unless one of these approaches is determined to not be appropriate), are (i) EBITDA multiples and (ii) the 
weighted-average cost of capital (“WACC”). Significant increases (decreases) in EBITDA multiple inputs in isolation 
would result in a significantly higher (lower) fair value measurement. On the contrary, significant increases (decreases) in 
WACC inputs in isolation would result in a significantly lower (higher) fair value measurement. The significant 

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Notes to the Consolidated Financial Statements (Continued)

unobservable inputs used in the fair value measurement of Main Street’s LMM, Private Loan and Middle Market securities 
are (i) risk adjusted discount rates used in the Yield-to-Maturity valuation technique (see Note B.1. — Summary of 
Significant Accounting Policies — Valuation of the Investment Portfolio) and (ii) the percentage of expected principal 
recovery. Significant increases (decreases) in any of these discount rates in isolation would result in a significantly lower 
(higher) fair value measurement. Significant increases (decreases) in any of these expected principal recovery percentages 
in isolation would result in a significantly higher (lower) fair value measurement. However, due to the nature of certain 
investments, fair value measurements may be based on other criteria, such as third-party appraisals of collateral and fair 
values as determined by independent third parties, which are not presented in the tables below.

The following tables provide a summary of the significant unobservable inputs used to fair value Main Street’s 

Level 3 portfolio investments as of December 31, 2023 and 2022:

Type of 
Investment

Equity 
investments

Debt 
investments

Debt 
investments

Total Level 3 
investments

$ 

$ 

$ 

$ 

Fair Value as of 
December 31, 2023 
(in thousands)

Valuation 
Technique

Significant Unobservable 
Inputs

1,402,354  Discounted cash flow WACC

Range (4)

9.7% - 22.7%

Weighted 
Average (4)

Median (4)

 14.5 %

 15.5 %

Market comparable / 
Enterprise value

EBITDA multiple (1) (3)

4.8x - 8.9x (2)

7.1x

6.4x

2,720,425  Discounted cash flow Risk adjusted discount 

9.8% - 18.0% (2)

 12.9 %

 13.0 %

factor (5)

Expected principal recovery 
percentage

0.0% - 100.0%

 99.7 %

 100.0 %

163,492  Market approach

Third-party quote

3.0 - 100.0

89.8

92.4

4,286,271 

______________________

(1) EBITDA may include proforma adjustments and/or other addbacks based on specific circumstances related to each 

investment.

(2) Range excludes outliers that are greater than one standard deviation from the mean. Including these outliers, the range 

for EBITDA multiple is 2.0x - 15.7x and the range for risk adjusted discount factor is 7.0% - 31.6%.

(3) The fair value of the equity investment in the External Investment Manager is based on a fee multiple of 7.2x. The fair 
value determination is based on a discounted, blended multiple based on the multiples for similar businesses in active 
markets and actual multiples used in private transactions.

(4) Does not include investments for which the valuation technique does not include the use of the applicable fair value 

input.

(5) Discount rate includes the effect of the standard SOFR base rate, as applicable.

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Notes to the Consolidated Financial Statements (Continued)

Type of 
Investment

Equity 
investments

Debt 
investments

Debt 
investments

Total Level 3 
investments

$ 

$ 

$ 

$ 

Fair Value as of 
December 31, 2022 
(in thousands)

Valuation 
Technique

Significant Unobservable 
Inputs

1,172,077  Discounted cash flow WACC

Range (4)

9.4% - 22.5%

Weighted 
Average (4)

Median (4)

 14.5 %

 15.4 %

Market comparable / 
Enterprise value

EBITDA multiple (1) (3)

4.3x - 8.3x (2)

6.7x

6.0x

2,663,958  Discounted cash flow Risk adjusted discount 

8.5% - 18.8%(2)

 12.2 %

 12.4 %

factor (5)

Expected principal recovery 
percentage

0.0% - 100.0%

 99.4 %

 100.0 %

264,238  Market approach

Third-party quote

5.6 - 98.5

87.0

91.4

4,100,273 

______________________

(1) EBITDA may include proforma adjustments and/or other addbacks based on specific circumstances related to each 

investment.

(2) Range excludes outliers that are greater than one standard deviation from the mean. Including these outliers, the range 

for EBITDA multiple is 2.0x - 15.7x and the range for risk adjusted discount factor is 6.5% - 43.3%.

(3) The fair value of the equity investment in the External Investment Manager is based on a fee multiple of 6.1x.  The fair 

value determination is based on a discounted, blended multiple based on the multiples for similar businesses in active 
markets and actual multiples used in private transactions.

(4) Does not include investments for which the valuation technique does not include the use of the applicable fair value 

input.

(5) Discount rate includes the effect of the standard LIBOR and SOFR base rate, as applicable.

The following tables provide a summary of changes in fair value of Main Street’s Level 3 portfolio investments 

for the years ended December 31, 2023 and 2022 (amounts in thousands):

Type of 
Investment

Debt

Equity

Equity Warrant

Fair Value as 
of 
December 31, 
2022

Transfers 
Into Level 3 
Hierarchy

Redemptions/ 
Repayments

New 
Investments

Net Changes 
from 
Unrealized 
to Realized

Net 
Unrealized 
Appreciation 
(Depreciation)

Other(1)

Fair Value as 
of 
December 31, 
2023

$ 

2,928,196  $ 

—  $ 

(891,359)  $ 

800,838  $ 

114,759  $ 

(24,629)  $ 

(43,888)  $ 

2,883,917 

1,166,643 

5,434 

— 

— 

(46,829) 

(425) 

89,950 

2,091 

3,028 

425 

136,570 

1,661 

46,382 

(2,576) 

1,395,744 

6,610 

$ 

4,100,273  $ 

—  $ 

(938,613)  $ 

892,879  $ 

118,212  $ 

113,602  $ 

(82)  $ 

4,286,271 

______________________

(1) Includes the impact of non-cash conversions. These transactions represent non-cash investing activities. See additional 

cash flow information in the Consolidated Statements of Cash Flows.

Type of 
Investment

Debt

Equity

Equity Warrant

Fair Value as 
of 
December 31, 
2021

Transfers 
Into Level 3 
Hierarchy

Redemptions/ 
Repayments

New 
Investments

Net Changes 
from 
Unrealized 
to Realized

Net 
Unrealized 
Appreciation 
(Depreciation)

Other(1)

Fair Value as 
of 
December 31, 
2022

$ 

2,509,568  $ 

—  $ 

(590,740)  $  1,085,808  $ 

19,674  $ 

(89,178)  $ 

(6,936)  $ 

2,928,196 

1,043,709 

6,560 

— 

— 

(55,197) 

(655) 

74,274 

1,036 

(12,234) 

(1,834) 

109,154 

327 

6,936 

— 

1,166,643 

5,434 

$ 

3,559,837  $ 

—  $ 

(646,592)  $  1,161,118  $ 

5,606  $ 

20,303  $ 

—  $ 

4,100,273 

______________________

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Notes to the Consolidated Financial Statements (Continued)

(1) Includes the impact of non-cash conversions. These transactions represent non-cash investing activities. See additional 

cash flow information in the Consolidated Statements of Cash Flows.

At December 31, 2023 and 2022, Main Street’s investments at fair value were categorized as follows in the fair 

value hierarchy for ASC 820 purposes:

At December 31, 2023

Fair Value

Fair Value Measurements

(in thousands)

Quoted Prices in
Active Markets for
Identical Assets
(Level 1)

Significant Other
Observable Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

LMM portfolio investments

$ 

2,273,000  $ 

—  $ 

—  $ 

Private Loan portfolio investments

Middle Market portfolio investments

Other Portfolio investments

External Investment Manager

1,453,549 

243,695 

141,964 

174,063 

— 

— 

— 

— 

— 

— 

— 

— 

2,273,000 

1,453,549 

243,695 

141,964 

174,063 

Total investments

$ 

4,286,271  $ 

—  $ 

—  $ 

4,286,271 

At December 31, 2022

Fair Value

Fair Value Measurements

(in thousands)

Quoted Prices in
Active Markets for
Identical Assets
(Level 1)

Significant Other
Observable Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

LMM portfolio investments

$ 

2,060,459  $ 

—  $ 

—  $ 

Private Loan portfolio investments

1,471,466 

Middle Market portfolio investments

Other Portfolio investments

External Investment Manager

Short-term portfolio investments

329,119 

116,299 

122,930 

1,904 

— 

— 

— 

— 

— 

— 

— 

— 

— 

1,904 

2,060,459 

1,471,466 

329,119 

116,299 

122,930 

— 

Total investments

$ 

4,102,177  $ 

—  $ 

1,904  $ 

4,100,273 

Investment Portfolio Composition

Main Street’s principal investment objective is to maximize its portfolio’s total return by generating current 

income from its debt investments and current income and capital appreciation from its equity and equity-related 
investments, including warrants, convertible securities and other rights to acquire equity securities in a portfolio company. 
Main Street seeks to achieve its investment objective through its LMM, Private Loan and Middle Market investment 
strategies.

Main Street’s LMM investment strategy is focused on investments in secured debt, equity warrants and direct 

equity investments in privately held, LMM companies based in the United States. Main Street’s LMM portfolio companies 
generally have annual revenues between $10 million and $150 million, and its LMM investments generally range in size 
from $5 million to $100 million. The LMM debt investments are typically secured by a first priority lien on the assets of 
the portfolio company, can include either fixed or floating rate terms and generally have a term of between five and seven 
years from the original investment date. In most LMM portfolio investments, Main Street receives nominally priced equity 
warrants and/or makes direct equity investments in connection with a debt investment.

Main Street’s private loan (“Private Loan”) investment strategy is focused on investments in privately held 

companies that are generally consistent with the size of its LMM portfolio companies or Middle Market portfolio 
companies, and its Private Loan investments generally range in size from $10 million to $75 million. Main Street’s Private 
Loan investments primarily consist of debt securities that have primarily been originated directly by Main Street or, to a 

157

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Notes to the Consolidated Financial Statements (Continued)

lesser extent, through its strategic relationships with other investment funds on a collaborative basis through investments 
that are often referred to in the debt markets as “club deals” because of the small lender group size. In both cases, our 
Private Loan investments are typically made to support a company owned by or in the process of being acquired by a 
private equity sponsor. Main Street’s Private Loan portfolio debt investments are generally secured by a first priority lien 
on the assets of the portfolio company and typically have a term of between three and seven years from the original 
investment date. Main Street may have the option to co-invest with the sponsor in the equity securities of its Private Loan 
portfolio companies.

Main Street’s Middle Market investment strategy is focused on investments in syndicated loans to or debt 

securities in Middle Market companies, which Main Street defines as companies with annual revenues between 
$150 million and $1.5 billion, and its Middle Market investments generally range in size from $3 million to $25 million. 
Main Street’s Middle Market portfolio debt investments are generally secured by a first priority lien on the assets of the 
portfolio company and typically have an expected duration of between three and seven years from the original investment 
date.

Main Street’s other portfolio (“Other Portfolio”) investments primarily consist of investments that are not 

consistent with the typical profiles for its LMM, Private Loan or Middle Market portfolio investments, including 
investments which may be managed by third parties. In the Other Portfolio, Main Street may incur indirect fees and 
expenses in connection with investments managed by third parties, such as investments in other investment companies or 
private funds. For Other Portfolio investments, Main Street generally receives distributions related to the assets held by the 
portfolio company. Those assets are typically expected to be liquidated over a five to ten-year period.

Based upon Main Street’s liquidity and capital structure management activities, Main Street’s Investment 

Portfolio may also include short-term portfolio investments that are atypical of Main Street’s LMM, Private Loan and 
Middle Market portfolio investments in that they are intended to be a short-term deployment of capital. Those assets are 
typically expected to be liquidated in one year or less. These short-term portfolio investments are not expected to be a 
significant portion of the overall Investment Portfolio.

Main Street’s external asset management business is conducted through its External Investment Manager. The 

External Investment Manager earns management fees based on the assets under management for External Parties and may 
earn incentive fees, or a carried interest, based on the performance of the assets managed. Main Street entered into an 
agreement with the External Investment Manager to share employees in connection with its asset management business 
generally, and specifically for its relationship with MSC Income Fund, Inc. (“MSC Income”). Through this agreement, 
Main Street shares employees with the External Investment Manager, including their related infrastructure, business 
relationships, management expertise and capital raising capabilities. Main Street allocates the related expenses to the 
External Investment Manager pursuant to the sharing agreement. Main Street’s total expenses for the years ended 
December 31, 2023, 2022 and 2021 are net of expenses allocated to the External Investment Manager of $22.1 million, 
$13.0 million and $10.3 million, respectively.

Investment income, consisting of interest, dividends and fees, can fluctuate dramatically due to various factors, 

including the level of new investment activity, repayments of debt investments or sales of equity interests. Investment 
income in any given year could also be highly concentrated among several portfolio companies. For the years ended 
December 31, 2023, 2022 and 2021, Main Street did not record investment income from any single portfolio company in 
excess of 10% of total investment income.

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Notes to the Consolidated Financial Statements (Continued)

The following tables provide a summary of Main Street’s investments in the LMM, Private Loan and Middle 

Market portfolios as of December 31, 2023 and 2022 (this information excludes Other Portfolio investments, short-term 
portfolio investments and the External Investment Manager, which are discussed further below):

Number of portfolio companies

Fair value

Cost

Debt investments as a % of portfolio (at cost)

Equity investments as a % of portfolio (at cost)

% of debt investments at cost secured by first priority lien 

Weighted-average annual effective yield (b)

Average EBITDA (c)

______________________

As of December 31, 2023

LMM (a)

Private Loan

Middle Market

(dollars in millions)

80 

87 

$ 

$ 

2,273.0 

1,782.9 

$ 

$ 

1,453.5 

1,470.1 

$ 

$ 

 72.0 %

 28.0 %

 99.2 %

 13.0 %

 94.7 %

 5.3 %

 100.0 %

 12.9 %

$ 

8.2 

$ 

27.2 

$ 

23 

243.7 

294.4 

 91.4 %

 8.6 %

 99.1 %

 12.5 %

64.2 

(a) At December 31, 2023, Main Street had equity ownership in all of its LMM portfolio companies, and the average fully 

diluted equity ownership in those portfolio companies was 40%.

(b) The weighted-average annual effective yields were computed using the effective interest rates for all debt investments 
at cost as of December 31, 2023, including amortization of deferred debt origination fees and accretion of original 
issue discount but excluding fees payable upon repayment of the debt instruments and any debt investments on non-
accrual status. The weighted-average annual effective yield on Main Street’s debt portfolio as of December 31, 2023 
including debt investments on non-accrual status was 12.9% for its LMM portfolio, 12.5% for its Private Loan 
portfolio and 10.8% for its Middle Market portfolio. The weighted-average annual effective yield is not reflective of 
what an investor in shares of Main Street’s common stock will realize on its investment because it does not reflect 
changes in the market value of Main Street’s stock, Main Street’s utilization of debt capital in its capital structure, 
Main Street’s expenses or any sales load paid by an investor.

(c) The average EBITDA is calculated using a simple average for the LMM portfolio and a weighted-average for the 
Private Loan and Middle Market portfolios. These calculations exclude certain portfolio companies, including two 
LMM portfolio companies and two Private Loan portfolio companies, as EBITDA is not a meaningful valuation metric 
for Main Street’s investments in these portfolio companies, and those portfolio companies whose primary purpose is to 
own real estate.

Number of portfolio companies

Fair value

Cost

Debt investments as a % of portfolio (at cost)

Equity investments as a % of portfolio (at cost)

% of debt investments at cost secured by first priority lien 

Weighted-average annual effective yield (b)

Average EBITDA (c)

______________________

As of December 31, 2022

LMM (a)

Private Loan

Middle Market

(dollars in millions)

78 

85 

$ 

$ 

2,060.5 

1,719.9 

$ 

$ 

1,471.5 

1,500.3 

$ 

$ 

 73.7 %

 26.3 %

 99.1 %

 12.3 %

 97.1 %

 2.9 %

 99.6 %

 11.6 %

$ 

8.0 

$ 

38.1 

$ 

31 

329.1 

401.7 

 93.8 %

 6.2 %

 98.8 %

 11.0 %

68.7 

(a) At December 31, 2022, Main Street had equity ownership in all of its LMM portfolio companies, and the average fully 

diluted equity ownership in those portfolio companies was 41%.

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Notes to the Consolidated Financial Statements (Continued)

(b) The weighted-average annual effective yields were computed using the effective interest rates for all debt investments 
at cost as of December 31, 2022, including amortization of deferred debt origination fees and accretion of original 
issue discount but excluding fees payable upon repayment of the debt instruments and any debt investments on non-
accrual status. The weighted-average annual effective yield on Main Street’s debt portfolio as of December 31, 2022 
including debt investments on non-accrual status was 11.6% for its LMM portfolio, 11.2% for its Private Loan 
portfolio and 10.3% for its Middle Market portfolio. The weighted-average annual effective yield is not reflective of 
what an investor in shares of Main Street’s common stock will realize on its investment because it does not reflect 
changes in the market value of Main Street’s stock, Main Street’s utilization of debt capital in its capital structure, 
Main Street’s expenses or any sales load paid by an investor.

(c) The average EBITDA is calculated using a simple average for the LMM portfolio and a weighted-average for the 

Private Loan and Middle Market portfolios. These calculations exclude certain portfolio companies, including three 
LMM portfolio companies and two Private Loan portfolio companies, as EBITDA is not a meaningful valuation metric 
for Main Street’s investments in these portfolio companies, and those portfolio companies whose primary purpose is to 
own real estate.

For the years ended December 31, 2023 and 2022, Main Street achieved a total return on investments of 16.3% 
and 11.1%, respectively. Total return on investments is calculated using the interest, dividend and fee income, as well as 
the realized and unrealized change in fair value of the Investment Portfolio for the specified period. Main Street’s total 
return on investments is not reflective of what an investor in shares of Main Street’s common stock will realize on its 
investment because it does not reflect changes in the market value of Main Street’s stock, Main Street’s utilization of debt 
capital in its capital structure, Main Street’s expenses or any sales load paid by an investor.

As of December 31, 2023, Main Street had Other Portfolio investments in 15 entities, collectively totaling $142.0 

million in fair value and $149.1 million in cost basis and which comprised 3.3% and 4.0% of Main Street’s Investment 
Portfolio at fair value and cost, respectively. As of December 31, 2022, Main Street had Other Portfolio investments in 14 
entities, collectively totaling $116.3 million in fair value and $120.4 million in cost basis and which comprised 2.8% and 
3.2% of Main Street’s Investment Portfolio at fair value and cost, respectively.

As discussed further in Note A.1. — Organization and Basis of Presentation — Organization, Main Street holds 

an investment in the External Investment Manager, a wholly-owned subsidiary that is treated as a portfolio investment. As 
of December 31, 2023, this investment had a fair value of $174.1 million and a cost basis of $29.5 million, which 
comprised 4.1% and 0.8% of Main Street’s Investment Portfolio at fair value and cost, respectively. As of December 31, 
2022, this investment had a fair value of $122.9 million and a cost basis of $29.5 million, which comprised 3.0% and 0.8% 
of Main Street’s Investment Portfolio at fair value and cost, respectively.

The following tables summarize the composition of Main Street’s total combined LMM, Private Loan and Middle 

Market portfolio investments at cost and fair value by type of investment as a percentage of the total combined LMM, 
Private Loan and Middle Market portfolio investments, as of December 31, 2023 and 2022 (this information excludes 
Other Portfolio investments, short-term portfolio investments and the External Investment Manager, which are discussed 
above).

Cost:

First lien debt

Equity

Second lien debt

Equity warrants

Other

December 31, 2023

December 31, 2022

 82.7 %

 16.8 

 0.1 

 0.2 

 0.2 

 85.0 %

 14.2 

 0.3 

 0.2 

 0.3 

 100.0 %

 100.0 %

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Fair Value:

First lien debt

Equity

Second lien debt

Equity warrants

Other

 MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements (Continued)

December 31, 2023

December 31, 2022

 71.6 %

 27.8 

 0.2 

 0.2 

 0.2 

 75.2 %

 24.1 

 0.3 

 0.1 

 0.3 

 100.0 %

 100.0 %

The following tables summarize the composition of Main Street’s total combined LMM, Private Loan and Middle 

Market portfolio investments by geographic region of the United States and other countries at cost and fair value as a 
percentage of the total combined LMM, Private Loan and Middle Market portfolio investments, as of December 31, 2023 
and 2022 (this information excludes Other Portfolio investments, short-term portfolio investments and the External 
Investment Manager). The geographic composition is determined by the location of the corporate headquarters of the 
portfolio company.

Cost:

West

Northeast

Southwest

Midwest

Southeast

Canada

Other Non-United States

Fair Value:

West

Southwest

Northeast
Midwest

Southeast
Canada

Other Non-United States

December 31, 2023

December 31, 2022

 25.8 %

 28.5 %

 22.3 

 19.7 

 17.0 

 13.1 

 0.4 

 1.7 

 19.0 

 20.1 

 16.3 

 14.0 

 0.6 

 1.5 

 100.0 %

 100.0 %

December 31, 2023

December 31, 2022

 25.4 %

 28.7 %

 22.0 

 21.3 
 18.1 

 11.3 
 0.3 

 1.6 

 21.4 

 18.8 
 16.6 

 12.4 
 0.6 

 1.5 

 100.0 %

 100.0 %

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 MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements (Continued)

Main Street’s LMM, Private Loan and Middle Market portfolio investments are in companies conducting business 

in a variety of industries. The following tables summarize the composition of Main Street’s total combined LMM, Private 
Loan and Middle Market portfolio investments by industry at cost and fair value as of December 31, 2023 and 2022 (this 
information excludes Other Portfolio investments, short-term portfolio investments and the External Investment Manager).

Cost:

Machinery

Internet Software & Services

Professional Services

Health Care Providers & Services

IT Services

Construction & Engineering

Diversified Consumer Services

Commercial Services & Supplies

Distributors

Containers & Packaging

Textiles, Apparel & Luxury Goods

Leisure Equipment & Products

Tobacco

Aerospace & Defense

Energy Equipment & Services

Computers & Peripherals

Media

Specialty Retail

Software

Building Products

Diversified Financial Services

Electrical Equipment

Auto Components
Food Products

Food & Staples Retailing
Electronic Equipment, Instruments & Components

Internet & Catalog Retail

Health Care Equipment & Supplies

Communications Equipment

Hotels, Restaurants & Leisure

Chemicals

Household Products

Diversified Telecommunication Services

Other (1)

______________________

December 31, 2023

December 31, 2022

 7.7 %

 7.4 %

 7.6 

 6.0 

 5.4 

 5.0 

 4.9 

 4.9 

 4.5 

 4.3 

 3.8 

 3.2 

 3.1 

 3.1 

 2.9 

 2.7 

 2.7 

 2.4 

 2.1 

 2.0 

 1.7 

 1.7 

 1.6 

 1.6 
 1.6 

 1.6 
 1.5 

 1.3 

 1.3 

 1.2 

 1.1 

 1.0 

 1.0 

 0.3 

 3.2 

 8.0 

 4.2 

 4.7 

 3.3 

 5.8 

 4.5 

 6.7 

 5.1 

 2.6 

 1.9 

 4.5 

 3.1 

 2.3 

 3.7 

 2.2 

 2.4 

 3.2 

 1.9 

 1.9 

 1.5 

 1.0 

 1.7 
 1.6 

 1.2 
 1.6 

 1.3 

 1.3 

 1.8 

 1.1 

 1.1 

 0.4 

 1.9 

 3.1 

 100.0 %

 100.0 %

(1) Includes various industries with each industry individually less than 1.0% of the total combined LMM, Private Loan 

and Middle Market portfolio investments at each date.

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Notes to the Consolidated Financial Statements (Continued)

Fair Value:

Machinery

Diversified Consumer Services

Professional Services

Internet Software & Services

Construction & Engineering

Health Care Providers & Services

IT Services

Distributors

Computers & Peripherals

Commercial Services & Supplies

Containers & Packaging

Tobacco

Specialty Retail

Media

Aerospace & Defense

Textiles, Apparel & Luxury Goods

Energy Equipment & Services

Leisure Equipment & Products

Software

Electrical Equipment

Diversified Financial Services

Food Products

Building Products

Auto Components

Internet & Catalog Retail

Food & Staples Retailing

Air Freight & Logistics
Construction Materials

Health Care Equipment & Supplies
Chemicals

Diversified Telecommunication Services

Other (1)

______________________

December 31, 2023

December 31, 2022

 8.8 %

 8.4 %

 7.1 

 6.5 

 6.2 

 5.1 

 5.0 

 4.6 

 4.5 

 4.4 

 3.9 

 3.9 

 3.2 

 2.7 

 2.7 

 2.7 

 2.6 

 2.5 

 2.5 

 2.1 

 1.7 

 1.6 

 1.5 

 1.5 

 1.5 

 1.2 

 1.2 

 1.1 
 1.0 

 1.0 
 0.9 

 0.2 

 4.6 

 6.8 

 3.8 

 6.8 

 5.7 

 4.3 

 3.1 

 5.5 

 3.0 

 6.1 

 2.8 

 3.4 

 3.5 

 3.0 

 2.2 

 1.8 

 2.7 

 4.0 

 2.1 

 1.0 

 1.7 

 1.8 

 1.9 

 1.6 

 1.3 

 1.1 

 0.9 
 1.0 

 1.0 
 1.1 

 1.8 

 4.8 

 100.0 %

 100.0 %

(1) Includes various industries with each industry individually less than 1.0% of the total combined LMM, Private Loan 

and Middle Market portfolio investments at each date.

At December 31, 2023 and 2022, Main Street had no portfolio investment that was greater than 10% of the 

Investment Portfolio at fair value.

Unconsolidated Significant Subsidiaries

In accordance with Rules 3-09 and 4-08(g) of Regulation S-X, Main Street must determine which of its 
unconsolidated controlled portfolio companies, if any, are considered “significant subsidiaries.” In evaluating its 
unconsolidated controlled portfolio companies in accordance with Regulation S-X, there are two tests that Main Street 

163

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 MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements (Continued)

must utilize to determine if any of Main Street’s Control Investments (as defined in Note A — Organization and Basis of 
Presentation, including those unconsolidated portfolio companies defined as Control Investments in which Main Street 
does not own greater than 50% of the voting securities nor have rights to maintain greater than 50% of the board 
representation) are considered significant subsidiaries: the investment test and the income test. The investment test is 
generally measured by dividing Main Street’s investment in the Control Investment by the value of Main Street’s total 
investments. The income test is generally measured by dividing the absolute value of the combined sum of total investment 
income, net realized gain (loss) and net unrealized appreciation (depreciation) from the relevant Control Investment for the 
period being tested by the absolute value of Main Street’s change in net assets resulting from operations for the same 
period. Rules 3-09 and 4-08(g) of Regulation S-X require Main Street to include (1) separate audited financial statements 
of an unconsolidated majority-owned subsidiary (Control Investments in which Main Street owns greater than 50% of the 
voting securities) in an annual report and (2) summarized financial information of a Control Investment in a quarterly 
report, respectively, if certain thresholds of the investment or income tests are exceeded and the unconsolidated portfolio 
company qualifies as a significant subsidiary.

As of December 31, 2023, 2022 and 2021, Main Street had no single investment that qualified as a significant 

subsidiary under either the investment or income tests.

NOTE D — EXTERNAL INVESTMENT MANAGER

As discussed further in Note A.1. — Organization and Basis of Presentation — Organization and Note C — Fair 
Value Hierarchy for Investments — Portfolio Composition — Investment Portfolio Composition, the External Investment 
Manager provides investment management and other services to External Parties. The External Investment Manager is 
accounted for as a portfolio investment of MSCC since the External Investment Manager conducts all of its investment 
management activities for External Parties.

The External Investment Manager serves as the investment adviser and administrator to MSC Income pursuant to 

an Investment Advisory and Administrative Services Agreement entered into in October 2020 between the External 
Investment Manager and MSC Income (the “Advisory Agreement”). Under the Advisory Agreement, the External 
Investment Manager earns a 1.75% annual base management fee on MSC Income’s average total assets, an incentive fee 
equal to 20% of pre-investment fee net investment income above a specified investment return hurdle rate and a 20% 
incentive fee on cumulative net realized capital gains in exchange for providing advisory services to MSC Income.

As described more fully in Note L — Related Party Transactions, the External Investment Manager also serves as 

the investment adviser and administrator to MS Private Loan Fund I, LP (the “Private Loan Fund”) and MS Private Loan 
Fund II, LP (the “Private Loan Fund II”), each a private investment fund with a strategy to co-invest with Main Street in 
Private Loan portfolio investments. The External Investment Manager entered into investment management agreements in 
December 2020 with the Private Loan Fund and in September 2023 with the Private Loan Fund II, pursuant to which the 
External Investment Manager provides investment advisory and management services to each fund in exchange for an 
asset-based fee and certain incentive fees. The External Investment Manager may also advise other clients, including funds 
and separately managed accounts, pursuant to advisory and services agreements with such clients in exchange for asset-
based and incentive fees.

The External Investment Manager provides administrative services for certain External Party clients that, to the 

extent not waived, are reported as administrative services fees. The administrative services fees generally represent expense 
reimbursements for a portion of the compensation, overhead and related expenses for certain professionals directly 
attributable to performing administrative services for clients. These fees are recognized as other revenue in the period in 
which the related services are rendered.

Main Street determines the fair value of the External Investment Manager using the Waterfall valuation method 

under the market approach (see further discussion in Note B.1. — Summary of Significant Accounting Policies — Valuation 
of the Investment Portfolio). Any change in fair value of the investment in the External Investment Manager is recognized 
on Main Street’s Consolidated Statements of Operations in “Net Unrealized Appreciation (Depreciation)—Control 
investments.”

The External Investment Manager is an indirect wholly-owned subsidiary of MSCC owned through a Taxable 
Subsidiary and is a disregarded entity for tax purposes. The External Investment Manager has entered into a tax sharing 

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 MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements (Continued)

agreement with its Taxable Subsidiary owner. Since the External Investment Manager is accounted for as a portfolio 
investment of Main Street and is not included as a consolidated subsidiary of Main Street in its consolidated financial 
statements, and as a result of the tax sharing agreement with its Taxable Subsidiary owner, for financial reporting purposes 
the External Investment Manager is treated as if it is taxed at corporate income tax rates based on its taxable income and, as 
a result of its activities, may generate income tax expense or benefit. Main Street owns the External Investment Manager 
through the Taxable Subsidiary to allow MSCC to continue to comply with the “source-of-income” requirements contained 
in the RIC tax provisions of the Code. The taxable income, or loss, of the External Investment Manager may differ from its 
book income, or loss, due to temporary book and tax timing differences and permanent differences. As a result of the above 
described financial reporting and tax treatment, the External Investment Manager provides for any income tax expense, or 
benefit, and any tax assets or liabilities in its separate financial statements.

Main Street shares employees with the External Investment Manager and allocates costs related to such shared 

employees to the External Investment Manager generally based on a combination of the direct time spent, new investment 
origination activity and assets under management, depending on the nature of the expense. The total contribution of the 
External Investment Manager to Main Street’s net investment income consists of the combination of the expenses allocated 
to the External Investment Manager and the dividend income earned from the External Investment Manager. For the years 
ended December 31, 2023, 2022 and 2021, the total contribution to Main Street’s net investment income was $33.4 million, 
$22.3 million and $16.5 million, respectively.

Summarized financial information from the separate financial statements of the External Investment Manager as 

of December 31, 2023 and 2022 and for the years ended December 31, 2023, 2022 and 2021 is as follows:

Accounts receivable - advisory clients

Intangible Asset

Total assets

Accounts payable to MSCC and its subsidiaries

Dividend payable to MSCC and its subsidiaries

Equity

Total liabilities and equity

As of
December 31, 
2023

As of
December 31, 
2022

(dollars in thousands)

$ 

$ 

$ 

10,777  $ 

29,500 

40,277  $ 

7,551  $ 

3,226 

29,500 

$ 

40,277  $ 

8,130 

29,500 

37,630 

4,455 

3,675 

29,500 

37,630 

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 MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements (Continued)

Management fee income

Incentive fees

Administrative services fees

Total revenues

Expenses allocated from MSCC or its subsidiaries:

Salaries, share-based compensation and other personnel costs

Other G&A expenses

Total allocated expenses

Other direct G&A expenses

Total expenses

Pre-tax income

Tax expense

Net income

NOTE E — DEBT

Year Ended
December 31,

2023

2022

2021

(dollars in thousands)

$ 

22,424  $ 

21,776  $ 

17,665 

13,442 

608 

36,474 

2,516 

605 

24,897 

622 

— 

18,287 

(18,794)   

(10,129)   

(3,256)   

(2,835)   

(8,417) 

(1,860) 

(22,050)   

(12,964)   

(10,277) 

(260)   

— 

— 

(22,310)   

(12,964)   

(10,277) 

14,164 

11,933 

(2,855)   

(2,636)   

$ 

11,309  $ 

9,297  $ 

8,010 

(1,795) 

6,215 

Summary of Mains Street’s debt as of December 31, 2023 is as follows: 

Corporate Facility

SPV Facility

July 2026 Notes

May 2024 Notes
SBIC Debentures
December 2025 Notes

Total Debt

___________________________

Unamortized 
Debt
Issuance
(Costs)/
Premiums (1)

Outstanding
Balance

Recorded Value

Estimated Fair
Value (2)

$ 

200,000  $ 

—  $ 

200,000  $ 

(dollars in thousands)

160,000 

500,000 

450,000 
350,000 
150,000 

— 

(1,338)   

182 
(5,465)   
(1,035)   

160,000 

498,662 

450,182 
344,535 
148,965 

200,000 

160,000 

458,105 

447,246 
288,468 
151,155 

$ 

1,810,000  $ 

(7,656)  $ 

1,802,344  $ 

1,704,974 

(1) The unamortized debt issuance costs for the Credit Facilities are reflected as Deferred financing costs on the 

Consolidated Balance Sheets, while the deferred debt issuance costs related to the July 2026 Notes, May 2024 Notes, 
SBIC Debentures and December 2025 Notes are reflected as contra-liabilities on the Consolidated Balance Sheets.

(2) Estimated fair value for outstanding debt if Main Street had adopted the fair value option under ASC 825. See 

discussion of the methods used to estimate the fair value of Main Street’s debt in Note B.12. — Summary of Significant 
Accounting Policies — Fair Value of Financial Instruments.

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Notes to the Consolidated Financial Statements (Continued)

Summary of Main Street’s debt as of December 31, 2022 is as follows: 

Corporate Facility

SPV Facility

July 2026 Notes

May 2024 Notes

SBIC Debentures

December 2025 Notes

Total Debt

___________________________

Unamortized 
Debt
Issuance
(Costs)/
Premiums (1)

Outstanding
Balance

Recorded Value

Estimated Fair
Value (2)

$ 

407,000  $ 

—  $ 

407,000  $ 

(dollars in thousands)

200,000 

500,000 

450,000 

350,000 

100,000 

— 

(1,864)   

727 

(6,086)   

(675)   

200,000 

498,136 

450,727 

343,914 

99,325 

407,000 

200,000 

434,250 

444,749 

290,204 

106,607 

$ 

2,007,000  $ 

(7,898)  $ 

1,999,102  $ 

1,882,810 

(1) The unamortized debt issuance costs for the Credit Facilities are reflected as Deferred financing costs on the 

Consolidated Balance Sheets, while the deferred debt issuance costs related to the July 2026 Notes, May 2024 Notes, 
SBIC Debentures and December 2025 Notes are reflected as contra-liabilities on the Consolidated Balance Sheets.

(2) Estimated fair value for outstanding debt if Main Street had adopted the fair value option under ASC 825. See 

discussion of the methods used to estimate the fair value of Main Street’s debt in Note B.12. — Summary of Significant 
Accounting Policies — Fair Value of Financial Instruments.

Summarized interest expense for the years ended December 31, 2023, 2022 and 2021 is as follows:

Corporate Facility

SPV Facility

July 2026 Notes
May 2024 Notes

SBIC Debentures
December 2025 Notes

December 2022 Notes

Total Interest Expense

Corporate Facility

Year Ended December 31,

2023

2022

2021

(dollars in thousands)

$ 

26,605  $ 

18,820  $ 

14,491 

15,526 
22,855 

11,394 
11,704 

— 

1,375 

15,526 
22,855 

11,337 
174 

8,189 

$ 

102,575  $ 

78,276  $ 

5,204 

— 

10,988 
22,855 

10,857 
— 

8,932 

58,836 

Main Street maintains the Corporate Facility to provide additional liquidity to support its investment and 
operational activities. As of December 31, 2023, the Corporate Facility included total commitments of $995.0 million from 
a diversified group of 18 lenders and contained an accordion feature with the right to request an increase in commitments 
under the facility from new and existing lenders on the same terms and conditions as the existing commitments up to a total 
of $1.4 billion. The revolving period under the Corporate Facility expires in August 2026 and the Corporate Facility is 
scheduled to mature in August 2027.

As of December 31, 2023, borrowings under the Corporate Facility bore interest, subject to Main Street’s election 

and resetting on a monthly basis on the first of each month, on a per annum basis at a rate equal to the applicable SOFR 
rate plus an applicable credit spread adjustment of 0.10% plus (i) 1.875% (or the applicable Prime rate plus 0.875%) as 
long as Main Street meets certain agreed upon excess collateral and maximum leverage requirements or (ii) 2.0% (or the 

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Notes to the Consolidated Financial Statements (Continued)

applicable Prime Rate plus 1.0%) otherwise. Main Street pays unused commitment fees of 0.25% per annum on the unused 
lender commitments under the Corporate Facility. The Corporate Facility is secured by a first lien on the assets of MSCC 
and its subsidiaries, excluding the equity ownership or assets of the Funds and the External Investment Manager. In 
connection with the Corporate Facility, MSCC has made customary representations and warranties and is required to 
comply with various covenants, reporting requirements and other customary requirements for similar credit facilities.

As of December 31, 2023, the interest rate on the Corporate Facility was 7.3%. The average interest rate for 

borrowings under the Corporate Facility was 7.0% and 3.6% for the years ended December 31, 2023 and 2022, 
respectively. As of December 31, 2023, Main Street was in compliance with all financial covenants of the Corporate 
Facility.

SPV Facility

Main Street, through MSCC Funding I, LLC (“MSCC Funding”), a wholly-owned Structured Subsidiary that 

primarily holds originated loan investments, maintains the SPV Facility to finance its investment and operational activities. 
As of December 31, 2023, the SPV Facility included total commitments of $430.0 million from a diversified group of six 
lenders and contained an accordion feature, subject to the satisfaction of various conditions, that could bring total 
commitments and borrowing availability to up to $450.0 million. The revolving period under the SPV Facility expires in 
November 2025 and the SPV Facility is scheduled to mature in November 2027. Advances under the SPV Facility bear 
interest at a per annum rate equal to the one-month SOFR in effect, plus a 0.10% credit spread adjustment plus an 
applicable margin of 2.50% during the revolving period and 2.625% and 2.75% during the first and second years thereafter, 
respectively. MSCC Funding pays a commitment fee of 0.50% per annum on the unused lender commitments up to 35% of 
the total lender commitments and 0.75% per annum on the unused lender commitments greater than 35% of the total lender 
commitments. The SPV Facility is secured by a collateral loan on the assets of MSCC Funding and its subsidiaries. In 
connection with the SPV Facility, MSCC Funding has made customary representations and warranties and is required to 
comply with various covenants, reporting requirements and other customary requirements for similar credit facilities.

As of December 31, 2023, the interest rate on the SPV Facility was 7.9%. The average interest rate for borrowings 

under the SPV Facility was 7.6% and 6.7% for the years ended December 31, 2023 and 2022, respectively. As of 
December 31, 2023, MSCC Funding was in compliance with all financial covenants of the SPV Facility.

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Notes to the Consolidated Financial Statements (Continued)

MSCC Funding’s balance sheets as of December 31, 2023 and 2022 are as follows:

Balance Sheets
(dollars in thousands)

ASSETS

Investments at fair value:

Non-Control Investments (cost: $315,373 and $314,752 as of December 31, 2023 and 
2022, respectively)

$ 

317,392  $ 

316,507 

December 31, 
2023

December 31, 
2022

Cash and cash equivalents

Interest and dividend receivable and other assets

Accounts receivable to MSCC and its subsidiaries

Receivable for securities sold
Deferred financing costs (net of accumulated amortization of $783 and $141 as of 
December 31, 2023 and 2022, respectively)

Total assets

LIABILITIES

SPV Facility

Accounts payable and other liabilities

Interest payable

Total liabilities

NET ASSETS

Contributed capital

Total undistributed earnings

Total net assets

Total liabilities and net assets

12,817 

2,956 

— 

— 

10,838 

2,828 

556 

369 

3,829 

2,630 

336,994  $ 

333,728 

160,000  $ 

200,000 

7,170 

1,135 

112 

1,272 

168,305 

201,384 

$ 

$ 

138,163 

30,526 

168,689 

$ 

336,994  $ 

126,010 

6,334 

132,344 

333,728 

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Notes to the Consolidated Financial Statements (Continued)

MSCC Funding’s statements of operations for the year ended December 31, 2023 and the period from November 

22, 2022 to December 31, 2022 are as follows:

Statements of Operations
(dollars in thousands)

Year Ended 
December 31,
2023

Period from 
November 22, 
2022 to 
December 31,
2022

INVESTMENT INCOME:

Interest, fee and dividend income:

Non-Control/Non-Affiliate investments

Total investment income

EXPENSES:

Interest

Management Fee to MSCC

General and administrative

Total expenses

NET INVESTMENT INCOME
NET UNREALIZED APPRECIATION (DEPRECIATION):

Non-Control/Non-Affiliate investments

Total net unrealized appreciation (depreciation)

$ 

40,152  $ 

40,152 

(14,491)   

(1,603)   

(130)   

(16,224)   

23,928 

264 

264 

NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS

$ 

24,192  $ 

July 2026 Notes

3,454 

3,454 

(1,414) 

(89) 

(25) 

(1,528) 

1,926 

4,408 

4,408 

6,334 

In January 2021, Main Street issued $300.0 million in aggregate principal amount of 3.00% unsecured notes due 
July 14, 2026 (the “July 2026 Notes”) at an issue price of 99.004%. Subsequently, in October 2021, Main Street issued an 
additional $200.0 million aggregate principal amount of the July 2026 Notes at an issue price of 101.741%. The July 2026 
Notes issued in October 2021 have identical terms as, and are a part of a single series with, the July 2026 Notes issued in 
January 2021. The July 2026 Notes are unsecured obligations and rank pari passu with Main Street’s current and future 
unsecured indebtedness. The July 2026 Notes may be redeemed in whole or in part at any time at Main Street’s option 
subject to certain make-whole provisions. The July 2026 Notes bear interest at a rate of 3.00% per year payable 
semiannually on January 14 and July 14 of each year. 

As of December 31, 2023, Main Street was in compliance with all covenants and other requirements of the July 

2026 Notes.

May 2024 Notes

In April 2019, Main Street issued $250.0 million in aggregate principal amount of 5.20% unsecured notes due 

May 1, 2024 (the “May 2024 Notes”) at an issue price of 99.125%. Subsequently, in December 2019, Main Street issued an 
additional $75.0 million aggregate principal amount of the May 2024 Notes at an issue price of 105.0% and, in July 2020, 
Main Street issued an additional $125.0 million aggregate principal amount at an issue price of 102.7%. The May 2024 
Notes issued in December 2019 and July 2020 have identical terms as, and are a part of a single series with, the May 2024 
Notes issued in April 2019. The May 2024 Notes are unsecured obligations and rank pari passu with Main Street’s current 
and future unsecured indebtedness. The May 2024 Notes may be redeemed in whole or in part at any time at Main Street’s 
option subject to certain make-whole provisions. The May 2024 Notes bear interest at a rate of 5.20% per year payable 
semiannually on May 1 and November 1 of each year. 

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Notes to the Consolidated Financial Statements (Continued)

As of December 31, 2023, Main Street was in compliance with all covenants and other requirements of the May 

2024 Notes.

SBIC Debentures

Under existing SBIC regulations, SBA-approved SBICs under common control have the ability to issue 
debentures guaranteed by the SBA up to a regulatory maximum amount of $350.0 million. Main Street’s SBIC debentures 
payable, under existing SBA-approved commitments, were $350.0 million as of both December 31, 2023 and 
December 31, 2022. SBIC debentures provide for interest to be paid semiannually, with principal due at the applicable 10-
year maturity date of each debenture. Main Street expects to maintain SBIC debentures under the SBIC program in the 
future, subject to periodic repayments and borrowings, in an amount up to the regulatory maximum amount for affiliated 
SBIC funds. The weighted-average annual interest rate on the SBIC debentures was 3.0% and 2.9% as of December 31, 
2023 and December 31, 2022, respectively. The first principal maturity due under the existing SBIC debentures is in 2024, 
and the weighted-average remaining duration as of December 31, 2023 was 4.6 years. In accordance with SBIC 
regulations, the Funds are precluded from incurring additional non-SBIC debt without the prior approval of the SBA.

As of December 31, 2023, the SBIC debentures consisted of (i) $175.0 million par value of SBIC debentures 

outstanding issued by MSMF, with a recorded value of $172.0 million that was net of unamortized debt issuance costs of 
$3.0 million, and (ii) $175.0 million par value of SBIC debentures issued by MSC III, with a recorded value of $172.5 
million that was net of unamortized debt issuance costs of $2.5 million.

The maturity dates and fixed interest rates for Main Street’s SBIC debentures as of December 31, 2023 and 2022 

are summarized as follows:

Maturity Date

Fixed Interest Rate

3/1/2023

3/1/2024

3/1/2024

3/1/2027

9/1/2027

3/1/2028

9/1/2028
3/1/2030
9/1/2030

9/1/2030

3/1/2031

9/1/2031

9/1/2033

3.16%

3.95%

3.55%

3.52%

3.19%

3.41%

3.55%
2.35%
1.13%

1.31%

1.94%

1.58%

5.74%

Principal Balance

December 31,
2023

December 31,
2022

$ 

—  $  16,000,000 

39,000,000 

39,000,000 

24,800,000 

24,800,000 

40,400,000 

40,400,000 

34,600,000 

34,600,000 

43,000,000 

43,000,000 

32,000,000 
15,000,000 
10,000,000 

32,000,000 
15,000,000 
10,000,000 

10,000,000 

10,000,000 

25,200,000 

25,200,000 

60,000,000 

60,000,000 

16,000,000 

— 

Ending Balance 

$  350,000,000  $  350,000,000 

December 2025 Notes

In December 2022, Main Street issued $100.0 million in aggregate principal amount of 7.84% Series A unsecured 

notes due December 23, 2025 (the “December 2025 Series A Notes”) at par. In February 2023, Main Street issued an 
additional $50.0 million in aggregate principal amount of 7.53% Series B unsecured notes due December 23, 2025 (the 
“December 2025 Series B Notes” and, together with the December 2025 Series A Notes, the “December 2025 Notes”) at 
par. The December 2025 Notes are unsecured obligations and rank pari passu with Main Street’s current and future 
unsecured indebtedness. The December 2025 Notes may be redeemed in whole or in part at any time at Main Street’s 
option at par plus accrued interest to the prepayment date, subject to certain make-whole provisions. The December 2025 
Series A Notes and the December 2025 Series B Notes bear interest at a rate of 7.84% and 7.53% per year, respectively, 

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Notes to the Consolidated Financial Statements (Continued)

payable semiannually on June 23 and December 23 of each year. In addition, Main Street is obligated to offer to repay the 
December 2025 Notes at par plus accrued and unpaid interest if certain change in control events occur. The December 2025 
Notes will bear interest at an increased rate from the date that (i) the December 2025 Notes receive a below investment 
grade rating by a rating agency if there is one or two rating agencies providing ratings of the December 2025 Notes, or two-
thirds of the rating agencies if there are three rating agencies who are rating the notes (a “Below Investment Grade Event”), 
or (ii) the ratio of the Company’s consolidated secured indebtedness (other than indebtedness of the Funds or any 
Structured Subsidiaries) to the value of its consolidated total assets is greater than 0.35 to 1.00 (a “Secured Debt Ratio 
Event”), to and until the date on which the Below Investment Grade Event and the Secured Debt Ratio Event are no longer 
continuing. The governing agreement for the December 2025 Notes contains customary terms and conditions for senior 
unsecured notes issued in a private placement, as well as customary events of default with customary cure and notice 
periods.

As of December 31, 2023, Main Street was in compliance with all covenants and other requirements of the 

December 2025 Notes.

December 2022 Notes

In November 2017, Main Street issued $185.0 million in aggregate principal amount of 4.50% unsecured notes 

due December 1, 2022 (the “December 2022 Notes”) at an issue price of 99.16%. The December 2022 Notes bore interest 
at a rate of 4.50% per year payable semiannually on June 1 and December 1 of each year. In December 2022, Main Street 
repaid the entire principal amount of the issued and outstanding December 2022 Notes at par value plus the accrued and 
unpaid interest.

Contractual Payment Obligations

A summary of Main Street’s contractual payment obligations for the repayment of outstanding indebtedness at 

December 31, 2023 is as follows:

2024

2025

2026

2027

2028

Thereafter 

Total 

(dollars in thousands)

Corporate Facility

$ 

—  $ 

—  $ 

—  $  200,000  $ 

—  $ 

—  $  200,000 

SPV Facility

July 2026 Notes

May 2024 Notes
SBIC debentures
December 2025 Notes

— 

— 

— 

— 

  450,000 
63,800 
— 

— 
— 
  150,000 

— 

  160,000 

  500,000 

— 
— 
— 

— 

— 
75,000 
— 

— 

— 

— 
75,000 
— 

— 

— 

— 
136,200 
— 

160,000 

500,000 

450,000 
350,000 
150,000 

Total

$  513,800  $  150,000  $  500,000  $  435,000  $  75,000  $  136,200  $ 1,810,000 

Senior Securities

Information about Main Street’s senior securities is shown in the following table as of December 31 for the years 

indicated in the table, unless otherwise noted. 

SBIC Debentures

2014

Total 
Amount 
Outstanding 
Exclusive of 
Treasury 
Securities(1)
(dollars in 
thousands)

Asset 
Coverage per 
Unit(2)

Involuntary 
Liquidating 
Preference 
per Unit(3)

Average 
Market Value 
per Unit(4)

$ 

225,000  $ 

2,323 

— 

N/A

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Notes to the Consolidated Financial Statements (Continued)

2015

2016

2017

2018

2019

2020

2021

2022

2023
Corporate Facility

2014

2015

2016

2017

2018

2019

2020

2021

2022

2023
SPV Facility

2022
2023
April 2023 Notes
2014

2015

2016

2017
December 2019 Notes

2014

2015

2016

2017

2018
December 2022 Notes

2017

2018

2019

Total 
Amount 
Outstanding 
Exclusive of 
Treasury 
Securities(1)
(dollars in 
thousands)

225,000 

240,000 

295,800 

345,800 

311,800 

309,800 

350,000 

350,000 

350,000 

$ 

218,000  $ 

291,000 

343,000 

64,000 

301,000 

300,000 

269,000 

320,000 

407,000 

200,000 

$ 

200,000  $ 
160,000 

$ 

90,823  $ 

90,738 

90,655 

90,655 

$ 

175,000  $ 

175,000 

175,000 

175,000 

175,000 

$ 

185,000  $ 

185,000 

185,000 

173

Asset 
Coverage per 
Unit(2)

Involuntary 
Liquidating 
Preference 
per Unit(3)

Average 
Market Value 
per Unit(4)

2,368 

2,415 

2,687 

2,455 

2,363 

2,244 

1,985 

2,044 

2,364 

2,323 

2,368 

2,415 

2,687 

2,455 

2,363 

2,244 

1,985 

2,044 

2,364 

2,044 
2,364 

2,323 

2,368 

2,415 

2,687 

2,323 

2,368 

2,415 

2,687 

2,455 

2,687 

2,455 

2,363 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 
— 

—  $ 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A
N/A

24.78 

25.40 

25.76 

25.93 

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

 MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements (Continued)

Total 
Amount 
Outstanding 
Exclusive of 
Treasury 
Securities(1)
(dollars in 
thousands)

185,000 

185,000 

$ 

325,000  $ 

450,000 

450,000 

450,000 

450,000 

$ 

500,000  $ 

500,000 

500,000 

$ 

100,000  $ 

150,000 

Asset 
Coverage per 
Unit(2)

Involuntary 
Liquidating 
Preference 
per Unit(3)

Average 
Market Value 
per Unit(4)

2,244 

1,985 

2,363 

2,244 

1,985 

2,044 

2,364 

1,985 

2,044 

2,364 

2,044 

2,364 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

2020

2021
May 2024 Notes

2019

2020

2021

2022

2023
July 2026 Notes

2021

2022

2023
December 2025 Notes

2022

2023

___________________________

(1) Total amount of each class of senior securities outstanding at the end of the period presented.

(2) Asset coverage per unit is the ratio of the carrying value of Main Street’s total consolidated assets, less all liabilities 
and indebtedness not represented by senior securities, to the aggregate amount of senior securities representing 
indebtedness. Asset coverage per unit is expressed in terms of dollar amounts per $1,000 of indebtedness.

(3) The amount to which such class of senior security would be entitled upon the involuntary liquidation of the issuer in 
preference to any security junior to it. The “—” indicates information that the SEC expressly does not require to be 
disclosed for certain types of senior securities.

(4) Average market value per unit for the April 2023 Notes represents the average of the daily closing prices as reported 
on the NYSE during the period presented. Average market value per unit for all other senior securities included in the 
table is not applicable because these are not registered for public trading.

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Notes to the Consolidated Financial Statements (Continued)

NOTE F — FINANCIAL HIGHLIGHTS

The following is a schedule of financial highlights of Main Street for the years ended December 31, 2023, 2022, 

2021, 2020, 2019, 2018, 2017, 2016, 2015 and 2014:

Per Share Data:

2023

2022

2021

2020

2019

NAV at the beginning of the period

$ 

26.86  $ 

25.29  $ 

22.35  $ 

23.91  $ 

24.09 

Year Ended December 31,

Net investment income (1)

Net realized gain (loss) (1)(2)

Net unrealized appreciation (depreciation) (1)(2)

Income tax benefit (provision) (1)(2)

Net increase in net assets resulting from operations (1)

Dividends paid from net investment income

Dividends paid

Impact of the net change in monthly dividends 
declared prior to the end of the period and paid in the 
subsequent period
Accretive effect of stock offerings (issuing shares 
above NAV per share)
Accretive effect of DRIP issuance (issuing shares 
above NAV per share)

Other (3)

NAV at the end of the period

Market value at the end of the period

4.14 

3.29 

(1.47)   

(0.07)   

2.84 

0.33 

2.65 

0.66 

1.97 

(0.28)   

(0.31)   

(0.48)   

5.23 

(3.70)   

(3.70)   

3.24 

(2.95)   

(2.95)   

4.80 

(2.58)   

(2.58)   

2.10 

(1.77)   

(0.09)   

0.21 

0.45 

(2.46)   

(2.46)   

2.50 

(0.33) 

(0.09) 

(0.02) 

2.06 

(2.91) 

(2.91) 

(0.01)   

(0.01)   

(0.01)   

— 

(0.01) 

0.67 

0.10 

0.05 

1.17 

0.09 

0.03 

0.58 

0.09 

0.06 

0.41 

0.08 

(0.04)   

$ 

$ 

29.20  $ 

26.86  $ 

25.29  $ 

22.35  $ 

43.23  $ 

36.95  $ 

44.86  $ 

32.26  $ 

0.55 

0.12 

0.01 

23.91 

43.11 

Shares outstanding at the end of the period

84,833,002 78,506,816 70,737,021 67,762,032 64,252,937

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Notes to the Consolidated Financial Statements (Continued)

Per Share Data:

2018

2017

2016

2015

2014

NAV at the beginning of the period

$ 

23.53  $ 

22.10  $ 

21.24  $ 

20.85  $ 

19.89 

Year Ended December 31,

Net investment income (1)

Net realized gain (loss) (1)(2)

Net unrealized appreciation (depreciation) (1)(2)

Income tax benefit (provision) (1)(2)

Net increase in net assets resulting from operations (1)

Dividends paid from net investment income

Distributions from capital gains

Dividends paid

Impact of the net change in monthly dividends 
declared prior to the end of the period and paid in the 
subsequent period
Accretive effect of stock offerings (issuing shares 
above NAV per share)
Accretive effect of DRIP issuance (issuing shares 
above NAV per share)

Other (3)

NAV at the end of the period

Market value at the end of the period

2.60 

(0.03)   

0.32 

2.39 

0.19 

0.86 

(0.09)   

(0.43)   

2.80 

(2.69)   

(0.16)   

(2.85)   

3.01 

(2.47)   

(0.32)   

(2.79)   

2.23 

0.56 

(0.14)   

0.02 

2.67 

(1.99)   

(0.74)   

(2.73)   

2.18 

(0.43)   

0.20 

0.18 

2.13 

(2.49)   

(0.16)   

(2.65)   

2.20 

0.53 

(0.27) 

(0.15) 

2.31 

(2.17) 

(0.38) 

(2.55) 

(0.01)   

(0.01)   

(0.01)   

(0.01)   

(0.01) 

0.47 

0.09 

0.06 

1.07 

0.06 

0.09 

0.76 

0.08 

0.09 

0.74 

0.12 

0.06 

$ 

$ 

24.09  $ 

23.53  $ 

22.10  $ 

21.24  $ 

33.81  $ 

39.73  $ 

36.77  $ 

29.08  $ 

1.07 

0.12 

0.02 

20.85 

29.24 

Shares outstanding at the end of the period

61,264,861 58,660,680 54,354,857 50,413,744 45,079,150

___________________________

(1) Based on weighted-average number of common shares outstanding for the period.

(2) Net realized gains or losses, net unrealized appreciation or depreciation and income tax provision or benefit can 

fluctuate significantly from period to period.

(3) Includes the impact of the different share amounts as a result of calculating certain per share data based on the 

weighted-average basic shares outstanding during the period and certain per share data based on the shares outstanding 
as of a period end or transaction date.

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Notes to the Consolidated Financial Statements (Continued)

NAV at end of period

Average NAV

Average outstanding debt
Ratio of total expenses, including income 
tax expense, to average NAV (1)
Ratio of operating expenses to average 
NAV (2)
Ratio of operating expenses, excluding 
interest expense, to average NAV (2)
Ratio of net investment income to average 
NAV

Portfolio turnover ratio

Total investment return (3)

Total return based on change in NAV (4)

NAV at end of period

Average NAV

Average outstanding debt
Ratio of total expenses, including income 
tax expense, to average NAV (1)
Ratio of operating expenses to average 
NAV (2)
Ratio of operating expenses, excluding 
interest expense, to average NAV (2)
Ratio of net investment income to average 
NAV
Portfolio turnover ratio

Total investment return (3)

Total return based on change in NAV (4)

___________________________

2023

2022

2021

2020

2019

Year Ended December 31,

(dollars in thousands)

$  2,477,399  $  2,108,586  $  1,788,846  $  1,514,767  $  1,536,390 

$  2,276,932  $  1,923,134  $  1,626,585  $  1,436,291  $  1,517,615 

$  1,951,923  $  1,882,462  $  1,417,831  $  1,152,108  $  1,055,800 

 8.08 %

 8.05 %

 8.56 %

 4.95 %

 5.75 %

 7.09 %

 6.84 %

 6.54 %

 5.89 %

 5.67 %

 2.58 %

 2.77 %

 2.92 %

 2.44 %

 2.36 %

 14.89 %

 19.24 %

 28.23 %

 20.32 %

 12.76 %

 16.79 %

 (11.18) %

 13.51 %

 11.23 %

 29.81 %

 48.24 %

 21.84 %

 9.60 %

 18.00 %

 (19.11) %

 1.91 %

 10.37 %

 18.86 %

 36.86 %

 8.78 %

2018

2017

2016

2015

2014

Year Ended December 31,

(dollars in thousands)

$  1,476,049  $  1,380,368  $  1,201,481  $  1,070,894  $ 

939,982 

$  1,441,163  $  1,287,639  $  1,118,567  $  1,053,313  $ 

885,568 

$ 

947,694  $ 

843,993  $ 

801,048  $ 

759,396  $ 

575,524 

 5.75 %

 7.37 %

 5.48 %

 4.63 %

 5.82 %

 5.32 %

 5.47 %

 5.59 %

 5.45 %

 5.11 %

 2.30 %

 2.63 %

 2.58 %

 2.41 %

 2.44 %

 10.87 %
 29.13 %

 (8.25) %

 12.19 %

 10.51 %
 38.18 %

 16.02 %

 14.20 %

 10.35 %
 24.63 %

 37.36 %

 12.97 %

 10.15 %
 25.37 %

 8.49 %

 11.11 %

 10.79 %
 35.71 %

 (3.09) %

 12.71 %

(1) Total expenses are the sum of operating expenses and net income tax provision or benefit. Net income tax provision or 

benefit includes the accrual of net deferred tax provision or benefit relating to the net unrealized appreciation or 
depreciation on portfolio investments held in Taxable Subsidiaries and due to the change in the loss and interest 
expense carryforwards, which are non-cash in nature and may vary significantly from period to period. Main Street is 
required to include net deferred tax provision or benefit in calculating its total expenses even though these net deferred 
taxes are not currently payable or receivable.

(2) Unless otherwise noted, operating expenses include interest, compensation, general and administrative and share-based 
compensation expenses, net of expenses allocated to the External Investment Manager of $22.1 million, $13.0 million, 
$10.3 million, $7.4 million, $6.7 million, $6.8 million, $6.4 million, $5.1 million, $4.3 million and $2.0 million for the 
years ended December 31, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015 and 2014, respectively.

177

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 MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements (Continued)

(3) Total investment return is based on the purchase of stock at the current market price on the first day and a sale at the 
current market price on the last day of each period reported on the table and assumes reinvestment of dividends at 
prices obtained by Main Street’s dividend reinvestment plan during the period. The return does not reflect any sales 
load that may be paid by an investor.

(4) Total return based on change in NAV was calculated using the sum of ending NAV plus dividends to stockholders and 
other non-operating changes during the period, divided by the beginning NAV. Non-operating changes include any 
items that affect NAV other than the net increase in net assets resulting from operations, such as the effects of stock 
offerings, shares issued under the DRIP and equity incentive plans and other miscellaneous items.

 NOTE G — DIVIDENDS, DISTRIBUTIONS AND TAXABLE INCOME

Main Street currently pays regular monthly dividends to its stockholders and periodically pays supplemental 

dividends to its stockholders. Future dividends, if any, will be determined by its Board of Directors on a quarterly basis. 
During 2023, Main Street paid regular monthly dividends of $0.225 per share for each month of January through June, 
regular monthly dividends of $0.23 per share for each month of July through September and regular monthly dividends of 
$0.235 per share for each month of October through December. The 2023 regular monthly dividends, which total $224.3 
million, or $2.745 per share, represent a 5.8% increase from the regular monthly dividends paid totaling $192.3 million, or 
$2.595 per share, for the year ended December 31, 2022.

During 2023, Main Street also paid supplemental dividends of $0.175 per share in March, $0.225 per share in 

June, $0.275 per share in September and $0.275 per share in December, totaling $78.6 million, or $0.95 per share. During 
2022, Main Street paid supplemental dividends of $0.075 per share in March, $0.075 per share in June, $0.10 per share in 
September and $0.10 per share in December, totaling $26.4 million, or $0.35 per share. 

During 2023, the regular monthly dividends and supplemental dividends paid totaled $302.9 million, or $3.695 
per share, representing a 25.5% increase from the total dividends paid during the year ended December 31, 2022. During 
the year ended December 31, 2022, the regular monthly dividends and supplemental dividends paid totaled $218.7 million, 
or $2.945 per share.

For tax purposes, the 2023 dividends were comprised of (i) ordinary income totaling $3.394 per share and (ii) 

qualified dividend income totaling $0.301 per share. As of December 31, 2023, Main Street estimates that it has generated 
undistributed taxable income of $76.5 million, or $0.90 per share, that will be carried forward toward distributions to be 
paid in 2024.

MSCC has elected to be treated for U.S. federal income tax purposes as a RIC. MSCC’s taxable income includes 

the taxable income generated by MSCC and certain of its subsidiaries, including the Funds and Structured Subsidiaries, 
which are treated as disregarded entities for tax purposes. As a RIC, MSCC generally will not pay corporate-level U.S. 
federal income taxes on any net ordinary taxable income or capital gains that MSCC distributes to its stockholders. MSCC 
must generally distribute at least 90% of its “investment company taxable income” (which is generally its net ordinary 
taxable income and realized net short-term capital gains in excess of realized net long-term capital losses) and 90% of its 
tax-exempt income to maintain its RIC status (pass-through tax treatment for amounts distributed). As part of maintaining 
RIC status, undistributed taxable income (subject to a 4% non-deductible U.S. federal excise tax) pertaining to a given 
fiscal year may be distributed up to twelve months subsequent to the end of that fiscal year, provided such dividends are 
declared on or prior to the later of (i) filing of the U.S. federal income tax return for the applicable fiscal year or (ii) the 
fifteenth day of the ninth month following the close of the year in which such taxable income was generated.

The determination of the tax attributes for Main Street’s distributions is made annually, based upon its taxable 

income for the full year and distributions paid for the full year. Therefore, a determination made on an interim basis may 
not be representative of the actual tax attributes of distributions for a full year. Ordinary dividend distributions from a RIC 
do not qualify for the 20% maximum tax rate (plus a 3.8% Medicare surtax, if applicable) on dividend income from 
domestic corporations and qualified foreign corporations, except to the extent that the RIC received the income in the form 
of qualifying dividends from domestic corporations and qualified foreign corporations. The tax attributes for distributions 
will generally include both ordinary income and qualified dividends, but may also include either one or both of capital 

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Notes to the Consolidated Financial Statements (Continued)

gains and return of capital. The tax character of distributions paid for the years ended December 31, 2023, 2022 and 2021 
was as follows:

Ordinary income (1)

Qualified dividends

Distributions on tax basis

___________________________

Year Ended December 31,

2023

2022

2021

(dollars in thousands)

$ 

$ 

278,165  $ 

195,238  $ 

129,625 

24,100 

22,991 

47,202 

302,265  $ 

218,229  $ 

176,827 

(1) The years ended December 31, 2023, 2022 and 2021 include $3.3 million, $2.3 million and $1.8 million, respectively, 

that was reported for tax purposes as compensation for services in accordance with Section 83 of the Code.

Listed below is a reconciliation of “Net increase in net assets resulting from operations” to taxable income and to 

total distributions declared to common stockholders for the years ended December 31, 2023, 2022 and 2021.

Year Ended December 31,

2023

2022

2021

(estimated, dollars in thousands)

Net increase in net assets resulting from operations

$ 

428,447  $ 

241,606  $ 

330,762 

Book-tax difference from share-based compensation expense

962 

142 

(3,213) 

Net unrealized appreciation

Income tax provision

Pre-tax book loss (income) not consolidated for tax purposes
Book income and tax income differences, including debt origination, 
structuring fees, dividends, realized gains and changes in estimates

Estimated taxable income (1)
Taxable income earned in prior year and carried forward for 
distribution in current year
Taxable income earned prior to period end and carried forward for 
distribution next period
Dividend payable as of period end and paid in the following period

(232,577)   

(24,816)   

(135,624) 

22,642 

20,726 

72,389 

312,589 

23,325 

(37,630)   

32,863 

(59,634) 

17,043 

219,670 

39,819 

204,973 

49,216 

50,834 

24,359 

(76,510)   
20,368 

(66,892)   
17,676 

(65,994) 
15,159 

Total distributions accrued or paid to common stockholders

$ 

305,663  $ 

221,288  $ 

178,497 

___________________________

(1) MSCC’s taxable income for each period is an estimate and will not be finally determined until MSCC files its tax 
return for each year. Therefore, the final taxable income, and the taxable income earned in each period and carried 
forward for distribution in the following period, may be different than this estimate.

The Taxable Subsidiaries primarily hold certain equity investments for Main Street. The Taxable Subsidiaries 
permit Main Street to hold equity investments in portfolio companies which are “pass-through” entities for tax purposes 
and to continue to comply with the “source-of-income” requirements contained in the RIC tax provisions of the Code. The 
Taxable Subsidiaries are consolidated with MSCC for U.S. GAAP financial reporting purposes, and the portfolio 
investments held by the Taxable Subsidiaries are included in Main Street’s consolidated financial statements as portfolio 
investments and recorded at fair value. The Taxable Subsidiaries are not consolidated with MSCC for income tax purposes 
and may generate income tax expense, or benefit, and tax assets and liabilities, as a result of their ownership of certain 
portfolio investments. The taxable income, or loss, of the Taxable Subsidiaries may differ from their book income, or loss, 
due to temporary book and tax timing differences and permanent differences. The Taxable Subsidiaries are each taxed at 
corporate income tax rates based on their taxable income. The income tax expense, or benefit, if any, and the related tax 
assets and liabilities, of the Taxable Subsidiaries are reflected in Main Street’s consolidated financial statements.

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Notes to the Consolidated Financial Statements (Continued)

The income tax provision for Main Street is generally composed of (i) deferred tax expense, which is primarily the 

result of the net activity relating to the portfolio investments held in the Taxable Subsidiaries, including changes in loss 
carryforwards, changes in net unrealized appreciation or depreciation and other temporary book tax differences, and (ii) 
current tax expense (benefit), which is primarily the result of current U.S. federal income and state taxes and excise taxes 
on Main Street’s estimated undistributed taxable income. The income tax expense, or benefit, and the related tax assets and 
liabilities generated by the Taxable Subsidiaries, if any, are reflected in Main Street’s Consolidated Statements of 
Operations. Main Street’s provision for income taxes was comprised of the following for the years ended December 31, 
2023, 2022 and 2021: 

Current tax expense (benefit):

Federal

State

Excise

Total current tax expense

Deferred tax expense:

Federal

State

Total deferred tax expense

Year Ended December 31,

2023

2022

2021

(dollars in thousands)

$ 

1,198  $ 

516  $ 

2,245 

3,190 

6,633 

14,181 

1,828 

16,009 

1,845 

2,838 

5,199 

13,176 

4,950 

18,126 

(235) 

3,377 

2,590 

5,732 

23,205 

3,926 

27,131 

Total income tax provision

$ 

22,642  $ 

23,325  $ 

32,863 

MSCC operates in a manner to maintain its RIC status and to eliminate corporate-level U.S. federal income tax 
(other than the 4% excise tax) by distributing sufficient investment company taxable income and long-term capital gains. 
As a result, MSCC will have an effective tax rate equal to 0% before the excise tax and income taxes incurred by the 
Taxable Subsidiaries. As such, a reconciliation of the differences between Main Street’s reported income tax expense and 
its tax expense at the federal statutory rate of 21% is not meaningful.

As of December 31, 2023, the cost of investments for U.S. federal income tax purposes was $3,602.7 million,  
with such investments having an estimated net unrealized appreciation of $683.7 million, composed of gross unrealized 
appreciation of $970.4 million and gross unrealized depreciation of $286.7 million.

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Notes to the Consolidated Financial Statements (Continued)

The following table sets forth the significant components of net deferred tax assets and liabilities as of 

December 31, 2023 and 2022:

Deferred tax assets:

Net operating loss carryforwards

Interest expense carryforwards

Other

Total deferred tax assets

Deferred tax liabilities:

Net unrealized appreciation of portfolio investments

Net basis differences in portfolio investments

Total deferred tax liabilities

Total deferred tax liabilities, net

Year Ended December 31,

2023

2022

(dollars in thousands)

$ 

39,079  $ 

35,043 

20,126 

4,190 

63,395 

(90,981)   

(36,272)   

(127,253)   

$ 

(63,858)  $ 

6,171 

3,401 

44,615 

(64,219) 

(28,245) 

(92,464) 

(47,849) 

The net deferred tax liability at December 31, 2023 and 2022 was $63.9 million and $47.8 million, respectively, 

with the change primarily related to changes in net unrealized appreciation or depreciation, changes in loss or interest 
expense carryforwards, and other temporary book-tax differences relating to portfolio investments held by the Taxable 
Subsidiaries. Management believes that the realization of the deferred tax assets is more likely than not based on 
expectations as to future taxable income and scheduled reversals of temporary differences. Accordingly, Main Street did 
not record a valuation allowance related to its deferred tax assets at December 31, 2023 and 2022. At December 31, 2023, 
for U.S. federal income tax purposes, the Taxable Subsidiaries had a net operating loss carryforward from prior years 
which, if unused, will expire in various taxable years from 2035 through 2037. Any net operating losses generated in 2018 
and future periods are not subject to expiration and will carryforward indefinitely until utilized. Additionally, the Taxable 
Subsidiaries have interest expense limitation carryforwards which have an indefinite carryforward period. In addition, as of 
December 31, 2023, for U.S. federal income tax purposes at the RIC level, MSCC had net capital loss carryforwards 
totaling $60.3 million available to offset future capital gains, to the extent available and permitted by U.S. federal income 
tax law. However, as long as MSCC maintains its RIC status, any capital loss carryforwards at the RIC are not subject to a 
federal income tax-effect and are not subject to an expiration date.

NOTE H — COMMON STOCK

Main Street maintains a program with certain selling agents through which it can sell shares of its common stock 

by means of at-the-market offerings from time to time (the “ATM Program”).

During the year ended December 31, 2023, Main Street sold 5,149,460 shares of its common stock at a weighted-
average price of $39.94 per share and raised $205.7 million of gross proceeds under the ATM Program. Net proceeds were 
$203.3 million after commissions to the selling agents on shares sold and offering costs. As of December 31, 2023, sales 
transactions representing 2,323 shares had not settled and are not included in shares issued and outstanding on the face of 
the Consolidate Balance Sheets but are included in the weighted average shares outstanding in the Consolidated Statements 
of Operations and in the shares used to calculate the NAV per share. In March 2022, Main Street entered into new 
distribution agreements to sell up to 15,000,000 shares through the ATM Program. As of December 31, 2023, 5,313,224 
shares remained available for sale under the ATM Program.

During the year ended December 31, 2022, Main Street sold 5,407,382 shares of its common stock at a weighted-
average price of $39.29 per share and raised $212.4 million of gross proceeds under the ATM Program. Net proceeds were 
$209.9 million after commissions to the selling agents on shares sold and offering costs.

During August 2022, Main Street completed a public equity offering of 1,345,500 shares of common stock at a 

public offering price of $42.85 per share, including the underwriters’ full exercise of their option to purchase 175,500 

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Notes to the Consolidated Financial Statements (Continued)

additional shares, resulting in total net proceeds, including exercise of the underwriters’ option to purchase additional 
shares and after deducting underwriting discounts and estimated offering expenses payable by Main Street, of 
approximately $55.1 million. 

During the year ended December 31, 2021, Main Street sold 2,332,795 shares of its common stock at a weighted-
average price of $42.71 per share and raised $99.6 million of gross proceeds under the ATM Program. Net proceeds were 
$98.4 million after commissions to the selling agents on shares sold and offering costs.

NOTE I — DIVIDEND REINVESTMENT PLAN

The dividend reinvestment feature of Main Street’s dividend reinvestment and direct stock purchase plan (the 

“DRIP”) provides for the reinvestment of dividends on behalf of its stockholders, unless a stockholder has elected to 
receive dividends in cash. As a result, if Main Street declares a cash dividend, its stockholders who have not “opted out” of 
the DRIP by the dividend record date will have their cash dividend automatically reinvested into additional shares of 
MSCC common stock. The share requirements of the DRIP may be satisfied through the issuance of shares of common 
stock or through open market purchases of common stock by the DRIP plan administrator. Newly issued shares will be 
valued based upon the final closing price of MSCC’s common stock on the valuation date determined for each dividend by 
Main Street’s Board of Directors. Shares purchased in the open market to satisfy the DRIP requirements will be valued 
based upon the average price of the applicable shares purchased, before any associated brokerage or other costs. Main 
Street’s DRIP is administered by its transfer agent on behalf of Main Street’s record holders and participating brokerage 
firms. Brokerage firms and other financial intermediaries may decide not to participate in Main Street’s DRIP but may 
provide a similar dividend reinvestment plan for their clients.

Summarized DRIP information for the years ended December 31, 2023, 2022 and 2021 is as follows:

DRIP participation

Shares issued for DRIP

NOTE J — SHARE-BASED COMPENSATION

Year Ended December 31,

2023

2022

2021

(dollars in thousands)

$ 

30,719  $ 

24,131  $ 

765,427

625,196

16,283 

404,384

Main Street accounts for its share-based compensation plans using the fair value method, as prescribed by ASC 
718, Compensation—Stock Compensation. Accordingly, for restricted stock awards (“RSAs”), Main Street measured the 
grant date fair value based upon the market price of its common stock on the date of the grant and amortizes the fair value 
of the awards as share-based compensation expense over the requisite service period, which is generally the vesting term.

Main Street’s Board of Directors approves the issuance of shares of restricted stock to Main Street employees 

pursuant to the Main Street Capital Corporation 2022 Equity and Incentive Plan (the “Equity and Incentive Plan”). These 
shares generally vest over a three-year or five-year period from the grant date. The fair value is expensed over the service 
period, starting on the grant date. The following table summarizes the restricted stock issuances approved by Main Street’s 
Board of Directors under the Equity and Incentive Plan, net of shares forfeited, if any, and the remaining shares of 
restricted stock available for issuance as of December 31, 2023.

Restricted stock authorized under the plan

Less net restricted stock granted

Restricted stock available for issuance as of December 31, 2023

5,000,000

(558,807) 

4,441,193 

As of December 31, 2023, the following table summarizes the restricted stock issued to Main Street’s non-

employee directors and the remaining shares of restricted stock available for issuance pursuant to the Main Street Capital 
Corporation 2022 Non-Employee Director Restricted Stock Plan. These shares are granted upon appointment or election to 

182

 
 
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Notes to the Consolidated Financial Statements (Continued)

the board and vest on the day immediately preceding the annual meeting of stockholders following the respective grant date 
and are expensed over such service period.

Restricted stock authorized under the plan

Less net restricted stock granted

Restricted stock available for issuance as of December 31, 2023

300,000

(7,525)

292,475

For the years ended December 31, 2023, 2022 and 2021, Main Street recognized total share-based compensation 

expense of $16.5 million, $13.6 million and $10.9 million, respectively, related to the restricted stock issued to Main Street 
employees and non-employee directors.

Summarized RSA activity for the year ended December 31, 2023 is as follows:

Restricted Stock Awards (RSAs):

Non-vested, December 31, 2022

Granted (1)

Vested (1)(2)

Forfeited

Number

of Shares

  817,401 

  551,730 

 (398,914) 

  (11,992) 

$ 

Non-vested, December 31, 2023

  958,225 

$ 

Aggregate intrinsic value as of December 31, 2023 (in thousands) $  41,424  (3)

___________________________

Year Ended December 31, 2023

Weighted-Average Grant-Date Fair Value

($ per share)

38.78 

39.43 

39.20 

40.47 

40.48 

(1) Restricted units generally vest over a three-year or five-year period from the grant date (as noted above).
(2) Vested shares included 151,058 shares withheld for payroll taxes paid on behalf of employees.
(3) Aggregate intrinsic value is the product of total non-vested restricted shares as of December 31, 2023 and $43.23 per 

share, the closing price of our common stock on December 31, 2023.

The total fair value of RSAs that vested during the years ended December 31, 2023, 2022 and 2021, was $15.6 

million, $10.5 million and $10.9 million, respectively.

As of December 31, 2023, there was $26.3 million of total unrecognized compensation expense related to Main 
Street’s non-vested restricted shares. This compensation expense is expected to be recognized over a remaining weighted-
average period of 2.3 years as of December 31, 2023.

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Notes to the Consolidated Financial Statements (Continued)

NOTE K — COMMITMENTS AND CONTINGENCIES

At December 31, 2023, Main Street had the following outstanding commitments (in thousands):

Investments with equity capital commitments that have not yet funded:

Amount

Brightwood Capital Fund Investments
Brightwood Capital Fund V, LP
Brightwood Capital Fund III, LP

EnCap Equity - Fund XII, LP

Freeport Fund Investments
Freeport First Lien Loan Fund III LP
Freeport Financial SBIC Fund LP

Harris Preston Fund Investments
HPEP 4, L.P.
HPEP 3, L.P.
HPEP 423 COR, LP
2717 MH, L.P.

MS Private Loan Fund I, LP

MS Private Loan Fund II, LP

UnionRock Energy Fund Investments
UnionRock Energy Fund III, LP
UnionRock Energy Fund II, LP

$ 

3,000 
649 
3,649 

10,000 

8,340 
4,490 
12,830 

8,378 
1,308 
600 
52 
10,338 

750 

8,847 

7,500 
1,465 
8,965 

     Total Equity Commitments (1)(2)

$ 

55,379 

Investments with commitments to fund revolving loans that have not been fully drawn or term loans with 
additional commitments not yet funded:

MS Private Loan Fund II, LP
MS Private Loan Fund I, LP
Power System Solutions
Garyline, LLC
CQ fluency, LLC
Insight Borrower Corporation
PTL US Bidco, Inc
SI East, LLC
AB Centers Acquisition Corporation
Veregy Consolidated, Inc.

184

$ 

26,500 
10,000 
9,255 
8,824 
6,750 
6,688 
6,520 
6,375 
6,172 
5,875 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements (Continued)

JTI Electrical & Mechanical, LLC
Paragon Healthcare, Inc.
Cody Pools, Inc.
Bettercloud, Inc.
Channel Partners Intermediateco, LLC
Richardson Sales Solutions
South Coast Terminals Holdings, LLC
IG Investor, LLC
NexRev LLC
AVEX Aviation Holdings, LLC
Mako Steel, LP
Microbe Formulas, LLC
Johnson Downie Opco, LLC
Watterson Brands, LLC
Eastern Wholesale Fence LLC
Classic H&G Holdco, LLC
HEADLANDS OP-CO LLC
VVS Holdco, LLC
SPAU Holdings, LLC
Mini Melts of America, LLC
RTIC Subsidiary Holdings, LLC
Metalforming Holdings, LLC
ArborWorks, LLC
Engineering Research & Consulting, LLC
IG Parent Corporation
Nebraska Vet AcquireCo, LLC
Superior Rigging & Erecting Co.
Centre Technologies Holdings, LLC
Batjer TopCo, LLC 
Cybermedia Technologies, LLC
Purge Rite, LLC
Elgin AcquireCo, LLC
Burning Glass Intermediate Holding Company, Inc.
Career Team Holdings, LLC
GULF PACIFIC ACQUISITION, LLC
NinjaTrader, LLC
Acousti Engineering Company of Florida
Bluestem Brands, Inc.
Trantech Radiator Topco, LLC
Chamberlin Holding LLC
Acumera, Inc.
Pearl Meyer Topco LLC
ITA Holdings Group, LLC
ATS Operating, LLC
Bond Brand Loyalty ULC
Imaging Business Machines, L.L.C.
American Health Staffing Group, Inc.
Escalent, Inc.
CaseWorthy, Inc.
Gamber-Johnson Holdings, LLC
Pinnacle TopCo, LLC
Infolinks Media Buyco, LLC

185

5,284 
4,327 
4,214 
4,189 
4,143 
4,030 
4,018 
4,000 
4,000 
3,684 
3,651 
3,601 
3,600 
3,546 
3,495 
3,440 
3,375 
3,200 
3,194 
3,045 
2,877 
2,795 
2,779 
2,621 
2,500 
2,500 
2,500 
2,400 
2,070 
2,000 
1,969 
1,877 
1,859 
1,800 
1,767 
1,750 
1,730 
1,716 
1,600 
1,600 
1,598 
1,500 
1,466 
1,440 
1,427 
1,384 
1,333 
1,326 
1,230 
1,200 
1,140 
1,008 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements (Continued)

GRT Rubber Technologies LLC
Evergreen North America Acquisitions, LLC
Orttech Holdings, LLC
Mystic Logistics Holdings, LLC
Roof Opco, LLC
Project BarFly, LLC
GS HVAM Intermediate, LLC
Analytical Systems Keco Holdings, LLC
Invincible Boat Company, LLC.
RA Outdoors LLC

Clad-Rex Steel, LLC

Wall Street Prep, Inc.

Gulf Publishing Holdings, LLC

AAC Holdings, Inc.

Inspire Aesthetics Management, LLC

Adams Publishing Group, LLC

Interface Security Systems, L.L.C

      Total Loan Commitments

      Total Commitments
____________________

950 
927 
800 
800 
778 
760 
727 
580 
561 
454 

400 

400 

400 

200 

50 

41 

1 

$ 

$ 

236,586 

291,965 

(1) This table excludes commitments related to six additional Other Portfolio investments for which the investment period 
has expired and remaining commitments may only be drawn to pay fund expenses. The Company does not expect any 
material future capital to be called on its commitment to these investments and as a result has excluded those 
commitments from this table.

(2) This table excludes commitments related to three additional Other Portfolio investments for which the investment 

period has expired and remaining commitments may only be drawn to pay fund expenses or for follow on investments 
in existing portfolio companies. The Company does not expect any material future capital to be called on its 
commitment to these investments to pay fund expenses, and based on representations from the fund manager, the 
Company does not expect any further capital will be called on its commitment for follow on investments. As a result, 
the Company has excluded those commitments from this table.

Main Street will fund its unfunded commitments from the same sources it uses to fund its investment 

commitments that are funded at the time they are made (which are typically through existing cash and cash equivalents and 
borrowings under the Credit Facilities). Main Street follows a process to manage its liquidity and ensure that it has 
available capital to fund its unfunded commitments as necessary. The Company had no unrealized appreciation or 
depreciation on the outstanding unfunded commitments as of December 31, 2023.

Main Street may, from time to time, be involved in litigation arising out of its operations in the normal course of 

business or otherwise. Furthermore, third parties may try to impose liability on Main Street in connection with the activities 
of its portfolio companies. While the outcome of any current legal proceedings cannot at this time be predicted with 
certainty, Main Street does not expect any current matters will materially affect its financial condition or results of 
operations; however, there can be no assurance whether any pending legal proceedings will have a material adverse effect 
on Main Street’s financial condition or results of operations in any future reporting period.

186

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents

 MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements (Continued)

NOTE L — RELATED PARTY TRANSACTIONS

As discussed further in Note D — External Investment Manager, the External Investment Manager is treated as a 

wholly-owned portfolio company of Main Street and is included as part of Main Street’s Investment Portfolio. At 
December 31, 2023, Main Street had a receivable of $10.8 million due from the External Investment Manager, which 
included (i) $7.6 million related primarily to operating expenses incurred by Main Street as required to support the External 
Investment Manager’s business and amounts due from the External Investment Manager to Main Street under a tax sharing 
agreement (see further discussion in Note D — External Investment Manager) and (ii) $3.2 million of dividends declared 
but not paid by the External Investment Manager. MSCC has entered into an agreement with the External Investment 
Manager to share employees in connection with its asset management business generally, and specifically for the External 
Investment Manager’s relationship with MSC Income and its other clients (see further discussion in Note A.1. — 
Organization and Basis of Presentation — Organization and Note D — External Investment Manager).

From time to time, Main Street may make investments in clients of the External Investment Manager in the form 

of debt or equity capital on terms approved by Main Street’s Board of Directors, including each director who is not an 
“interested person,” as such term is defined in Section 2(a)(19) of the 1940 Act.

In May 2022, Main Street purchased 94,697 shares of common stock of MSC Income from MSC Income at the 
price shares were purchased by MSC Income stockholders pursuant to MSC Income’s dividend reinvestment plan for its 
May 2022 dividend on such date. In May 2023, Main Street purchased an additional 255,755 shares of common stock of 
MSC Income from MSC Income at the price shares were purchased by MSC Income stockholders pursuant to MSC 
Income’s dividend reinvestment plan for its May 2023 dividend on such date. In August 2023, Main Street purchased an 
additional 348,542 shares of common stock of MSC Income from MSC Income at the share price at which shares were 
purchased by MSC Income stockholders pursuant to MSC Income’s dividend reinvestment plan for its August 2023 
dividend. In September 2023, Main Street purchased an additional 115,385 shares of common stock of MSC Income at a 
price of $6.50 per share in the modified “Dutch Auction” tender offer commenced by MSC Income and Main Street in 
August 2023 to purchase, severally and not jointly, up to an aggregate of $3,500,000 of shares from stockholders of MSC 
Income, subject to the conditions described in the offer to purchase dated August 16, 2023. In October 2023 Main Street 
purchased 475,888 shares of common stock of MSC Income from MSC Income at the price shares were purchased by 
MSC Income stockholders pursuant to MSC Income’s dividend reinvestment plan for its October 2023 dividend on such 
date. Each of Main Street’s purchases of MSC Income common stock was unanimously approved by the Board of 
Directors and MSC Income’s board of directors, including each director who is not an “interested person,” as such term is 
defined in Section 2(a)(19) of the 1940 Act, of each board. As of December 31, 2023, Main Street owned 1,290,267 shares 
of MSC Income. In addition, certain of Main Street’s officers and employees own shares of MSC Income and therefore 
have direct pecuniary interests in MSC Income.

In December 2020, the External Investment Manager entered into an investment management agreement with the 
Private Loan Fund to provide investment advisory and management services in exchange for an asset-based fee and certain 
incentive fees. The Private Loan Fund is a private investment fund exempt from registration under the 1940 Act that co-
invests with Main Street in Main Street’s Private Loan investment strategy. In connection with the Private Loan Fund’s 
initial closing in December 2020, Main Street committed to contribute up to $10.0 million as a limited partner and is 
entitled to distributions on such interest. In February 2022, Main Street increased its total commitment to the Private Loan 
Fund from $10.0 million to $15.0 million. In addition, certain of Main Street’s officers and employees (and certain of their 
immediate family members) have made capital commitments to the Private Loan Fund as limited partners and therefore 
have direct pecuniary interests in the Private Loan Fund. As of December 31, 2023, Main Street has funded $14.3 million 
of its limited partner commitment and Main Street’s unfunded commitment was $0.7 million. Main Street’s limited partner 
commitment to the Private Loan Fund was unanimously approved by the Board of Directors, including each director who is 
not an “interested person,” as such term is defined in Section 2(a)(19) of the 1940 Act.

Additionally, Main Street provided the Private Loan Fund with a revolving line of credit pursuant to an Unsecured 

Revolving Promissory Note, dated February 5, 2021 and was subsequently amended on November 30, 2021 and on 
December 29, 2021 (as amended, the “PL Fund 2021 Note”), in an aggregate amount equal to the amount of limited partner 
capital commitments to the Private Loan Fund up to $85.0 million. Borrowings under the PL Fund 2021 Note bore interest 
at a fixed rate of 5.00% per annum and matured on February 28, 2022. The PL Fund 2021 Note was unanimously approved 
by Main Street’s Board of Directors, including each director who is not an “interested person,” as such term is defined in 
Section 2(a)(19) of the 1940 Act. In February 2022, the Private Loan Fund fully repaid all borrowings outstanding under 
the PL Fund 2021 Note and the PL Fund 2021 Note was extinguished.

187

Table of contents

 MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements (Continued)

In March 2022, Main Street provided the Private Loan Fund with a revolving line of credit pursuant to a Secured 

Revolving Promissory Note, dated March 17, 2022 (the “PL Fund 2022 Note”), which provides for borrowings up to $10.0 
million. Borrowings under the PL Fund 2022 Note bear interest at a fixed rate of 5.00% per annum and mature on the date 
upon which the Private Loan Fund’s investment period concludes, which is scheduled to occur in March 2026. Available 
borrowings under the PL Fund 2022 Note are subject to a 0.25% non-use fee. The PL Fund 2022 Note was unanimously 
approved by Main Street’s Board of Directors, including each director who is not an “interested person,” as such term is 
defined in Section 2(a)(19) of the 1940 Act. As of December 31, 2023, there were no borrowings outstanding under the PL 
Fund 2022 Note.

In September 2023, the External Investment Manager entered into an investment management agreement with the 

Private Loan Fund II to provide investment advisory and management services in exchange for an asset-based fee and 
certain incentive fees. The Private Loan Fund II is a private investment fund exempt from registration under the 1940 Act 
that co-invests with Main Street in Main Street’s Private Loan investment strategy. In connection with the Private Loan 
Fund II’s initial closing in September 2023, Main Street committed to contribute up to $15.0 million (limited to 20% of 
total commitments) as a limited partner and is entitled to distributions on such interest. In addition, certain of Main Street’s 
officers and employees (and certain of their immediate family members) have made capital commitments to the Private 
Loan Fund II as limited partners and therefore have direct pecuniary interests in the Private Loan Fund II. As of 
December 31, 2023, Main Street has funded $1.6 million of its limited partner commitment and Main Street’s unfunded 
commitment was $8.8 million. Main Street’s limited partner commitment to the Private Loan Fund II was unanimously 
approved by the Board of Directors, including each director who is not an “interested person,” as such term is defined in 
Section 2(a)(19) of the 1940 Act.

In September 2023, Main Street provided the Private Loan Fund II with a revolving line of credit pursuant to a 

Secured Revolving Promissory Note, dated September 5, 2023 (the “PL Fund II 2023 Note”), which provides for 
borrowings up to $50.0 million. Borrowings under the PL Fund II 2023 Note bear interest at a rate of SOFR plus 3.5% per 
annum, subject to a 2.0% SOFR floor, and mature on September 5, 2025. Available borrowings under the PL Fund II 2023 
Note are subject to a 0.25% non-use fee. The borrowings are collateralized by all assets of the Private Loan Fund II. The 
PL Fund II 2023 Note was unanimously approved by Main Street’s Board of Directors, including each director who is not 
an “interested person,” as such term is defined in Section 2(a)(19) of the 1940 Act. As of December 31, 2023, there were 
$23.5 million of borrowings outstanding under the PL Fund II 2023 Note.

As described in Note B.9.  — Summary of Significant Accounting Policies – Deferred Compensation Plan, 
participants in the Deferred Compensation Plan elect one or more investment options, including phantom Main Street stock 
units, interests in affiliated funds and various mutual funds, where their deferred amounts are notionally invested pending 
distribution pursuant to participant elections and plan terms.

As of December 31, 2023, $19.4 million of compensation, plus net unrealized gains and losses and investment 

income, and minus previous distributions, was deferred under the Deferred Compensation Plan. As of December 31, 2023, 
$7.7 million was deferred into phantom Main Street stock units, representing 178,216 shares of Main Street’s common 
stock. In addition, as of December 31, 2023, the Company had $11.7 million of funded investments from deferred 
compensation in trust, including $2.1 million in the Private Loan Fund and $0.8 million in the Private Loan Fund II. 

NOTE M — SUBSEQUENT EVENTS

In January 2024, Main Street issued $350.0 million in aggregate principal amount of 6.95% unsecured notes due 

March 1, 2029 (the “March 2029 Notes”) at an issue price of 99.865%. The total net proceeds from the offering of the 
March 2029 Notes were approximately $346.3 million after underwriting discounts and estimated offering expenses 
payable. Main street utilized the proceeds to repay outstanding borrowings under its Credit Facilities.

In February 2024, Main Street declared a supplemental cash dividend of $0.30 per share payable in March 2024. 

This supplemental cash dividend is in addition to the previously announced regular monthly cash dividends that Main 
Street declared of $0.24 per share for each of January, February and March 2024, or total regular monthly cash dividends 
of $0.72 per share for the first quarter of 2024.

In February 2024, Main Street also declared regular monthly dividends of $0.24 per share for each of April, May 

and June of 2024. These regular monthly dividends equal a total of $0.72 per share for the second quarter of 2024, 
representing a 6.7% increase from the regular monthly dividends paid in the second quarter of 2023. Including the 

188

Table of contents

 MAIN STREET CAPITAL CORPORATION

Notes to the Consolidated Financial Statements (Continued)

regular monthly and supplemental dividends declared for the first and second quarters of 2024, Main Street will have paid 
$40.555 per share in cumulative dividends since its October 2007 initial public offering.

189

Table of contents                                    

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates
December 31, 2023
(dollars in thousands)

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1) (10) (11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2022 Fair 
Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2023 Fair 
Value (13)

Company

Majority-owned investments

Analytical Systems Keco 
Holdings, LLC

15.38%

SF+ 10.00%

Secured Debt (12)

15.38%

SF+ 10.00%

Secured Debt

14.13%

Brewer Crane Holdings, LLC

15.46%

L+ 10.00%

Café Brazil, LLC

California Splendor Holdings LLC 15.69%

SF+ 10.00%

Clad-Rex Steel, LLC

CMS Minerals Investments

Cody Pools, Inc.

15.00%

11.50%

11.50%

10.00%

12.50%

12.50%

L+ 10.50%

L+ 10.50%

CompareNetworks Topco, LLC

SF+ 9.00%

14.48%

SF+ 9.00%

Cybermedia Technologies, LLC

10.00%

Datacom, LLC

13.00%

7.50%

10.00%

Direct Marketing Solutions, Inc.

14.00%

14.00%

Preferred Member Units

Preferred Member Units

Warrants

Secured Debt

Preferred Member Units

Member Units

Secured Debt

Preferred Member Units

15.00% Preferred Member Units

Secured Debt (12)

Secured Debt

Secured Debt

Member Units

Member Units

Member Units

Secured Debt (12)

Secured Debt

Secured Debt

Secured Debt

Preferred Member Units

Secured Debt

Secured Debt

Preferred Member Units

Secured Debt (12)

Secured Debt

Preferred Member Units

Secured Debt

Secured Debt

Preferred Member Units

Secured Debt

Secured Debt

Preferred Stock

Elgin AcquireCo, LLC

SF+ 6.00%

Secured Debt (12)

12.00%

9.00%

Secured Debt

Secured Debt

$ 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

99 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

1,356 

— 

— 

(1,460) 

(230) 

(359) 

(9,800) 

— 

— 

(138) 

— 

(3,020) 

220 

(366) 

11 

31 

(19) 

(280) 

14,290 

— 

(9) 

(5,380) 

— 

— 

— 

— 

(85) 

(2,600) 

(29) 

(59) 

(1,480) 

— 

— 

— 

(8)

(8)

(8)

(8)

(8)

(9)

(9)

(8)

(9)

(9)

(9)

(5)

(5)

(5)

(5)

(5)

(9)

(8)

(8)

(8)

(8)

(8)

(9)

(9)

(9)

(6)

(6)

(6)

(8)

(8)

(8)

(9)

(9)

(9)

(5)

(5)

(5)

$ 

190

$ 

13 

$ 

(3)  $ 

222 

$ 

— 

$ 

748 

— 

— 

— 

899 

120 

149 

4,366 

250 

607 

2 

1,172 

104 

275 

— 

44 

14 

3,384 

96 

2,683 

4,877 

— 

668 

316 

7 

2,989 

163 

40 

1,012 

(96) 

91 

3,687 

171 

9 

2,322 

573 

4,545 

— 

3,504 

— 

5,964 

7,080 

2,210 

28,000 

25,495 

3,994 

— 

10,440 

1,039 

8,220 

610 

1,670 

— 

— 

1,462 

40,801 

58,180 

— 

5,241 

19,830 

— 

— 

— 

223 

7,789 

2,670 

— 

27,267 

22,220 

(9) 

18,594 

6,294 

78 

— 

1,356 

— 

30 

— 

— 

14 

— 

607 

— 

40 

1 

— 

519 

99 

— 

46,312 

32 

— 

14,290 

— 

9 

— 

— 

28,752 

15,000 

809 

153 

— 

1,304 

59 

— 

2 

38 

3 

539 

— 

— 

— 

496 

1,460 

230 

359 

9,800 

— 

— 

2,058 

36 

3,020 

— 

1,769 

— 

4,239 

1,494 

40,801 

— 

— 

1,796 

5,380 

— 

363 

— 

585 

355 

2,600 

71 

1,783 

1,480 

— 

— 

45 

219 

4,084 

— 

4,860 

— 

5,498 

5,620 

1,980 

27,655 

15,695 

4,601 

— 

8,422 

1,004 

5,200 

1,129 

— 

— 

42,073 

— 

— 

72,470 

— 

3,454 

14,450 

— 

28,389 

15,000 

447 

7,587 

70 

1,233 

25,543 

20,740 

(7) 

18,632 

6,252 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2023
(dollars in thousands)

Company

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1) (10) (11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2022 Fair 
Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2023 Fair 
Value (13)

Common Stock

Common Stock

Gamber-Johnson Holdings, LLC

SF+ 7.50%

Secured Debt (12)

10.50%

SF+ 7.50%

Secured Debt

Member Units

GRT Rubber Technologies LLC

11.48%

SF+ 6.00%

Secured Debt (12)

13.48%

SF+ 8.00%

Secured Debt

Member Units

Gulf Publishing Holdings, LLC

SF+ 9.50%

Secured Debt (12)

IG Investor, LLC

12.50%

13.00%

Secured Debt

Preferred Equity

Member Units

Secured Debt (12)

Secured Debt

Common Equity

Jensen Jewelers of Idaho, LLC

P+ 6.75%

Secured Debt (12)

15.25%

P+ 6.75%

L+ 11.00%

L+ 11.00%

Kickhaefer Manufacturing 
Company, LLC

Market Force Information, LLC

Metalforming Holdings, LLC

12.00%

9.00%

12.75%

12.75%

8.00%

MH Corbin Holding LLC

13.00%

MSC Adviser I, LLC

Mystic Logistics Holdings, LLC

10.00%

OMi Topco, LLC

12.00%

Secured Debt

Member Units

Secured Debt

Secured Debt

Preferred Equity

Member Units

Secured Debt

Secured Debt

Member Units

Secured Debt (12)

Secured Debt

8.00% Preferred Equity

Common Stock

Secured Debt

Preferred Member Units

Preferred Member Units

Member Units

Secured Debt (12)

Secured Debt

Common Stock

Secured Debt

Preferred Member Units

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(6,662) 

(25,952) 

(16,642) 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(5)

(5)

(5)

(5)

(5)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(6)

(6)

(6)

(9)

(9)

(9)

(5)

(5)

(5)

(5)

(9)

(9)

(9)

(7)

(7)

(7)

(7)

(5)

(5)

(5)

(8)

(6)

(6)

(6)

(8)

(8)

191

364 

112 

— 

(128) 

45,820 

6 

(47) 

— 

— 

— 

(1,320) 

— 

— 

— 

— 

— 

(6) 

(2,550) 

— 

— 

2,470 

(120) 

163 

24,342 

16,642 

— 

— 

— 

(37) 

1,229 

330 

— 

— 

— 

6 

6,684 

5,961 

177 

5,428 

183 

— 

304 

— 

— 

98 

3,428 

— 

— 

356 

1,362 

2,642 

349 

— 

115 

453 

— 

— 

11 

7,603 

1,558 

— 

64,078 

50,890 

670 

40,493 

44,440 

— 

2,284 

3,780 

— 

— 

— 

— 

— 

2,450 

14,970 

20,374 

3,842 

7,220 

2,850 

6,090 

1,610 

— 

— 

3,092 

23,576 

505 

522 

761 

— 

— 

6,010 

1,537 

4,548 

— 

— 

364 

112 

— 

128 

45,820 

1,730 

47 

— 

— 

— 

— 

— 

765 

37,374 

15,096 

— 

6 

— 

201 

2 

2,470 

— 

804 

24,342 

16,642 

— 

47 

473 

— 

1,229 

330 

— 

51,133 

11,310 

122,930 

51,133 

— 

— 

3,560 

(48) 

13,570 

4 

583 

4,523 

1,824 

2,700 

— 

5,746 

22,830 

15,750 

22,810 

— 

— 

3,560 

48 

13,570 

1,877 

— 

— 

10,128 

— 

— 

47 

— 

— 

— 

1,320 

— 

800 

440 

696 

— 

458 

2,550 

801 

39 

— 

120 

6,894 

25,952 

16,642 

— 

— 

448 

37 

755 

— 

— 

— 

— 

— 

— 

3,048 

— 

6,090 

1,670 

— 

54,078 

96,710 

2,400 

40,493 

44,440 

— 

2,284 

2,460 

— 

(35) 

36,934 

14,400 

— 

1,998 

12,420 

19,774 

3,805 

9,690 

2,730 

— 

— 

— 

— 

23,623 

6,035 

1,500 

5,022 

330 

— 

174,063 

— 

5,746 

26,390 

12,750 

36,380 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2023
(dollars in thousands)

Company

PPL RVs, Inc.

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

SF+ 8.75%

14.23%

SF+ 8.75%

Principle Environmental, LLC

Quality Lease Service, LLC

Robbins Bros. Jewelry, Inc.

13.00%

13.00%

12.50%

12.50%

Trantech Radiator Topco, LLC

8.00%

Volusion, LLC

Ziegler’s NYPD, LLC

Other controlled investments

2717 MH, L.P.

ASC Interests, LLC

ATS Workholding, LLC

12.00%

10.00%

11.50%

8.00%

12.00%

6.50%

14.00%

13.00%

13.00%

5.00%

5.00%

Type of Investment(1) (10) (11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2022 Fair 
Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2023 Fair 
Value (13)

Secured Debt

Secured Debt

Common Stock

Common Stock

Secured Debt

Secured Debt

Preferred Member Units

Common Stock

Member Units

Secured Debt

Secured Debt

Preferred Equity

Secured Debt (12)

Secured Debt

Common Stock

Secured Debt

Secured Debt

Unsecured Convertible Debt

Preferred Member Units

Preferred Member Units

Preferred Member Units

Common Stock

Warrants

Secured Debt

Secured Debt

Secured Debt

Preferred Member Units

Warrants

LP Interests (2717 MH, L.P.)

LP Interests (2717 HPP-MS, L.P.) (12)

Secured Debt

Secured Debt

Preferred Member Units

Member Units

Secured Debt

Secured Debt

Preferred Member Units

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(7)

(9)

(9)

(9)

(7)

(7)

(7)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(9)

(9)

(9)

192

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(3,188) 

(409) 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

2,222 

— 

— 

— 

— 

— 

— 

— 

— 

(2) 

(67) 

(1,970) 

130 

— 

— 

(1,670) 

(80) 

(98) 

— 

(3,113) 

(14,880) 

(3) 

(18) 

4,940 

— 

1,821 

409 

— 

(1,396) 

— 

(2,576) 

2,576 

— 

— 

(596) 

(240) 

— 

(952) 

67 

— 

(52) 

88 

(700) 

(486) 

(518) 

— 

2 

2,845 

(30) 

— 

— 

801 

743 

— 

— 

32 

4,489 

— 

7 

982 

116 

161 

166 

— 

2 

— 

— 

— 

— 

55 

66 

390 

— 

— 

142 

— 

54 

218 

— 

— 

— 

— 

— 

— 

21,655 

18,950 

238 

— 

5,806 

12,420 

590 

525 

(35) 

35,404 

14,880 

— 

7,920 

7,800 

— 

14,914 

— 

— 

— 

— 

— 

— 

450 

945 

2,676 

240 

— 

7,552 

248 

400 

1,649 

— 

800 

634 

1,005 

— 

2 

67 

— 

130 

— 

23 

— 

— 

33 

9 

81 

— 

3 

18 

4,940 

2,100 

— 

409 

— 

11,446 

— 

2,576 

— 

— 

— 

— 

— 

— 

2 

1,845 

1,970 

— 

— 

— 

1,670 

80 

98 

— 

4,687 

14,880 

3 

18 

— 

— 

14,914 

409 

— 

4,196 

— 

2,576 

— 

— 

— 

596 

240 

— 

2,796 

4,298 

67 

— 

1 

266 

— 

180 

— 

— 

— 

— 

53 

— 

700 

486 

532 

— 

— 

19,877 

16,980 

368 

— 

5,829 

10,750 

510 

460 

(26) 

30,798 

— 

— 

7,920 

12,740 

2,100 

— 

— 

— 

7,250 

— 

— 

— 

450 

945 

2,080 

— 

— 

6,050 

315 

400 

1,597 

266 

100 

328 

473 

— 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2023
(dollars in thousands)

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1) (10) (11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2022 Fair 
Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2023 Fair 
Value (13)

Company

Barfly Ventures, LLC

Batjer TopCo, LLC

Total 
Rate

7.00%

10.00%

10.00%

10.00%

Bolder Panther Group, LLC

14.48%

SF+ 9.11%

Bridge Capital Solutions 
Corporation

8.00%

13.00%

13.00%

CBT Nuggets, LLC

Centre Technologies Holdings, 
LLC

SF+ 9.00%

Secured Debt (12)

Member Units

Secured Debt (12)

Secured Debt (12)

Secured Debt

Preferred Stock

Secured Debt

Class B Preferred Member Units

Secured Debt

Secured Debt

Preferred Member Units

Warrants

Warrants

Member Units

Secured Debt (12)

14.48%

SF+ 9.00%

Secured Debt

Preferred Member Units

Chamberlin Holding LLC

SF+ 6.00%

Secured Debt (12)

13.49%

SF+ 8.00%

Charps, LLC

10.00%

Colonial Electric Company LLC

12.00%

Compass Systems & Sales, LLC

13.50%

13.50%

Secured Debt

Member Units

Member Units

Unsecured Debt

Preferred Member Units

Secured Debt

Secured Debt

Preferred Member Units

Preferred Member Units

Secured Debt

Secured Debt

Preferred Equity

Copper Trail Fund Investments

LP Interests (CTMH, LP)

Digital Products Holdings LLC

15.38%

SF+ 10.00%

Secured Debt

Garreco, LLC

9.50%

SF+ 8.00%

Gulf Manufacturing, LLC

Harrison Hydra-Gen, Ltd.

Preferred Member Units

Secured Debt

Member Units

Member Units

Common Stock

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

820 

6 

— 

67 

2,055 

(141) 

(400) 

— 

— 

— 

(21) 

(29) 

1,130 

— 

62 

2,340 

195 

(7) 

6,400 

150 

(35) 

2,350 

— 

(319) 

1,440 

(1,480) 

— 

— 

— 

— 

(67) 

— 

— 

(220) 

2,280 

1,380 

50 

1 

2 

22 

1,134 

686 

14,208 

4,065 

1,162 

132 

100 

— 

— 

2,902 

12 

2,315 

120 

45 

2,203 

4,182 

92 

604 

1,463 

52 

1,804 

— 

— 

— 

608 

— 

38 

2,332 

200 

390 

11 

2,832 

— 

711 

3,320 

(8) 

— 

10,933 

4,095 

99,194 

31,420 

8,813 

1,000 

1,000 

1,828 

2,512 

49,002 

— 

14,954 

8,700 

— 

16,945 

22,920 

2,710 

5,694 

13,340 

— 

23,151 

— 

9,160 

— 

— 

— 

588 

15,523 

9,835 

3,826 

1,800 

6,790 

3,280 

— 

820 

8 

630 

92 

2,055 

141 

— 

— 

— 

— 

— 

— 

1,128 

— 

2,620 

2,340 

— 

7 

6,400 

150 

35 

2,350 

1,600 

55 

2,400 

— 

— 

17,034 

7,454 

— 

— 

— 

— 

— 

2,280 

1,380 

— 

— 

— 

360 

450 

— 

2,779 

400 

— 

— 

— 

20 

30 

— 

— 

— 

— 

— 

1,332 

— 

— 

35 

— 

1,600 

1,579 

— 

1,480 

— 

— 

— 

20 

833 

— 

738 

220 

— 

— 

711 

4,140 

— 

270 

10,575 

6,150 

96,556 

31,020 

8,813 

1,000 

1,000 

1,808 

2,482 

50,130 

— 

17,574 

11,040 

— 

15,620 

29,320 

2,860 

5,694 

15,690 

— 

21,627 

2,400 

7,680 

— 

17,034 

7,454 

568 

14,690 

9,835 

3,088 

1,580 

9,070 

4,660 

(5)

(5)

(8)

(8)

(8)

(8)

(9)

(9)

(6)

(6)

(6)

(6)

(6)

(9)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(5)

(5)

(6)

(6)

(6)

(6)

(5)

(5)

(5)

(9)

(5)

(5)

(8)

(8)

(8)

(8)

193

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2023
(dollars in thousands)

Company

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1) (10) (11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2022 Fair 
Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2023 Fair 
Value (13)

JorVet Holdings, LLC

12.00%

KBK Industries, LLC

9.00%

MS Private Loan Fund I, LP

5.00%

MS Private Loan Fund II, LP

8.88%

SF+ 3.50%

MSC Income Fund, Inc.

NAPCO Precast, LLC

Secured Debt

Preferred Equity

Secured Debt

Member Units

Secured Debt (12)

LP Interests (12)

Secured Debt (12)

LP Interests (12)

Common Equity

Member Units

Nebraska Vet AcquireCo, LLC

SF+ 7.00%

Secured Debt (12)

NexRev LLC

12.00%

12.00%

10.00%

10.00%

NRP Jones, LLC

12.00%

NuStep, LLC

11.98%

SF+ 6.50%

12.00%

Secured Debt

Secured Debt

Preferred Member Units

Secured Debt (12)

Secured Debt

Preferred Member Units

Secured Debt

Member Units

Member Units

Secured Debt

Secured Debt

Preferred Member Units

Preferred Member Units

Orttech Holdings, LLC

SF+ 11.00%

Secured Debt (12)

16.48%

SF+ 11.00%

Pearl Meyer Topco LLC

Pinnacle TopCo, LLC

River Aggregates, LLC

Tedder Industries, LLC

12.00%

12.00%

12.00%

8.00%

13.00%

12.00%

12.00%

Secured Debt

Preferred Stock

Secured Debt (12)

Secured Debt

Secured Debt

Preferred Equity

Secured Debt (12)

Secured Debt

Preferred Equity

Member Units

Secured Debt

Secured Debt

Preferred Member Units

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

38 

7,200 

— 

(306) 

— 

— 

22 

(100) 

— 

(1) 

(22) 

7,320 

— 

2,859 

5,240 

— 

(3,148) 

(122) 

— 

— 

1,200 

— 

— 

115 

5,300 

3 

44 

(65) 

830 

— 

— 

— 

90 

(114) 

(867) 

(7,681) 

3,172 

825 

562 

9,614 

25 

1,746 

515 

— 

236 

(40) 

10 

2,910 

1,299 

591 

— 

1,143 

665 

253 

23 

— 

474 

2,256 

— 

— 

— 

3,765 

1,094 

370 

1,552 

3,450 

12,110 

26 

586 

— 

— 

224 

1,858 

— 

25,432 

10,741 

— 

15,570 

— 

14,833 

— 

— 

753 

11,830 

— 

20,094 

10,500 

7,700 

— 

8,477 

1,110 

2,080 

4,615 

175 

4,399 

18,414 

8,040 

5,150 

— 

23,429 

11,750 

— 

— 

28,681 

43,260 

— 

— 

— 

3,620 

1,840 

15,120 

7,681 

51 

— 

6,000 

7,200 

— 

— 

23,367 

1,561 

9,272 

— 

— 

5,701 

22 

7,320 

— 

2,928 

5,240 

— 

— 

— 

— 

12 

1,200 

— 

— 

171 

5,300 

3,500 

20,000 

65 

830 

444 

30,339 

12,540 

90 

— 

8 

— 

— 

— 

1,300 

— 

— 

306 

— 

— 

— 

100 

— 

1 

22 

— 

— 

1,654 

— 

— 

3,149 

122 

799 

— 

— 

— 

— 

1,560 

— 

— 

— 

1,065 

— 

— 

— 

— 

— 

114 

866 

7,681 

25,483 

10,741 

4,700 

22,770 

— 

14,527 

23,367 

1,561 

10,025 

11,730 

— 

25,794 

10,500 

15,020 

— 

9,751 

6,350 

2,080 

1,466 

53 

3,600 

18,426 

9,240 

5,150 

— 

22,040 

17,050 

3,500 

20,000 

27,681 

44,090 

444 

30,339 

12,540 

3,710 

1,726 

14,262 

— 

(9)

(9)

(5)

(5)

(8)

(8)

(8)

(8)

(8)

(8)

(5)

(5)

(5)

(5)

(8)

(8)

(8)

(5)

(5)

(5)

(5)

(5)

(5)

(5)

(5)

(5)

(5)

(6)

(6)

(6)

(6)

(8)

(8)

(8)

(8)

(9)

(9)

(9)

194

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2023
(dollars in thousands)

Company

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1) (10) (11)

Geography

Televerde, LLC

Vision Interests, Inc.

VVS Holdco LLC

Other

Amounts related to investments 
transferred to or from other 
1940 Act classification during 
the period

Total Control investments

Affiliate Investments

423 HAR, LP

AAC Holdings, Inc.

Preferred Member Units

Preferred Member Units

Member Units

Preferred Stock

Series A Preferred Stock

SF+ 6.00%

Secured Debt (12)

11.50%

Secured Debt

Preferred Equity

LP Interests (423 HAR, L.P.)

18.00%

18.00%

18.00% Secured Debt (12)

18.00% Secured Debt

AFG Capital Group, LLC

ATX Networks Corp.

BBB Tank Services, LLC

L+ 7.50%

10.00%

L+ 11.00%

L+ 11.00%

Boccella Precast Products LLC

10.00%

Buca C, LLC

12.00%

6.00%

Common Stock

Warrants

Preferred Member Units

Secured Debt

Unsecured Debt

Common Stock

Unsecured Debt

Unsecured Debt

Member Units

15.00% Preferred Stock (non-voting)

Secured Debt

Member Units

Secured Debt

6.00% Preferred Member Units

Career Team Holdings, LLC

11.38%

SF+ 6.00%

Secured Debt (12)

13.00%

Chandler Signs Holdings, LLC

Classic H&G Holdings, LLC

11.69%

SF+ 6.00%

8.00%

Secured Debt

Common Stock

Class A Units

Secured Debt (12)

Secured Debt

(9)

(9)

(8)

(8)

(9)

(5)

(5)

(5)

(8)

(7)

(7)

(7)

(7)

(8)

(6)

(6)

(6)

(8)

(8)

(8)

(8)

(6)

(6)

(7)

(7)

(6)

(6)

(6)

(8)

(6)

(6)

$ 

$ 

195

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2022 Fair 
Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2023 Fair 
Value (13)

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(564) 

(661) 

(674) 

— 

— 

— 

— 

(100) 

— 

— 

— 

— 

— 

333 

— 

168 

39 

3,468 

215 

— 

— 

— 

— 

— 

5,408 

1,794 

3,000 

(21) 

30,161 

11,940 

— 

— 

— 

494 

661 

— 

— 

— 

21 

74 

400 

— 

— 

— 

494 

661 

674 

— 

— 

— 

2,200 

100 

— 

— 

— 

1,308 

1,469 

625 

21,493 

1,454 

— 

— 

4,734 

1,794 

3,000 

— 

28,035 

12,240 

— 

— 

— 

— 

(50,532)  $ 

161,793 

$ 

197,150 

$ 

1,703,172 

$ 

568,452 

$ 

244,262 

$ 

2,006,698 

— 

— 

— 

— 

— 

7,200 

— 

— 

3,248 

— 

(1,400) 

(800) 

(162) 

— 

— 

— 

— 

— 

— 

— 

1,797 

— 

— 

$ 

247 

$ 

(1) 

(37) 

— 

— 

(8,200) 

(134) 

(306) 

(3,270) 

— 

1,914 

800 

162 

— 

(980) 

183 

— 

— 

— 

— 

(290) 

— 

(43) 

$ 

— 

65 

— 

— 

2,382 

11,550 

— 

— 

— 

886 

1,160 

— 

102 

539 

— 

— 

32 

122 

2,188 

— 

40 

— 

— 

9,400 

6,343 

2,598 

3,270 

800 

2,086 

— 

— 

320 

2,970 

12,337 

— 

(9) 

2,612 

20,090 

— 

60 

537 

1,606 

4,500 

1,790 

4,560 

19,274 

$ 

996 

$ 

418 

2,382 

— 

— 

7,200 

575 

1,160 

3,248 

— 

1,914 

800 

162 

— 

— 

183 

— 

1,340 

41 

— 

$ 

— 

— 

37 

— 

— 

16,600 

6,918 

3,758 

6,518 

800 

4,000 

800 

162 

— 

980 

376 

— 

450 

225 

— 

1,797 

3,587 

— 

43 

— 

43 

996 

418 

13,895 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

320 

1,990 

12,144 

— 

881 

19,906 

4,500 

— 

4,560 

19,274 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2023
(dollars in thousands)

Company

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1) (10) (11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2022 Fair 
Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2023 Fair 
Value (13)

Congruent Credit Opportunities 
Funds

DMA Industries, LLC

12.00%

Dos Rios Partners

Dos Rios Stone Products LLC

EIG Fund Investments

Flame King Holdings, LLC

Freeport Financial SBIC Fund LP

Preferred Member Units

LP Interests (Congruent Credit 
Opportunities Fund III, LP)

Secured Debt

Preferred Equity

LP Interests (Dos Rios Partners, LP)

LP Interests (Dos Rios Partners - A, 
LP)

Class A Preferred Units

LP Interests (EIG Global Private Debt 
Fund-A, L.P.)

L+ 6.50%

L+ 9.00%

Secured Debt

Secured Debt

Preferred Equity

GFG Group, LLC

8.00%

Hawk Ridge Systems, LLC

11.65%

SF+ 6.00%

12.50%

Houston Plating and Coatings, 
LLC

8.00%

HPEP 3, L.P.

I-45 SLF LLC

Independent Pet Partners 
Intermediate Holdings, LLC

Infinity X1 Holdings, LLC

13.00%

Integral Energy Services

13.16%

SF+ 7.50%

Iron-Main Investments, LLC

10.00%

13.50%

13.50%

13.50%

LP Interests (Freeport Financial SBIC 
Fund LP) (12)

LP Interests (Freeport First Lien Loan 
Fund III LP) (12)

Secured Debt

Preferred Member Units

Secured Debt

Secured Debt

Preferred Member Units

Preferred Member Units

Unsecured Convertible Debt

Member Units

LP Interests (HPEP 3, L.P.) (12)

LP Interests (HPEP 4, L.P.) (12)

LP Interests (423 COR, L.P.) (12)

Member Units (Fully diluted 20.0%; 
21.75% profits interest)

Common Equity

Secured Debt

Preferred Equity

Secured Debt

10.00% Preferred Equity

Common Stock

Secured Debt

Secured Debt

Secured Debt

— 

— 

— 

— 

759 

241 

— 

33 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(8,639) 

13 

(49) 

400 

(539) 

(221) 

250 

— 

(60) 

(162) 

10,320 

177 

— 

(33) 

4,320 

(1) 

(4) 

— 

— 

(120) 

940 

156 

— 

469 

532 

(610) 

— 

— 

(674) 

73 

(1,120) 

— 

— 

— 

5,354 

443 

2,518 

— 

— 

— 

— 

89 

484 

1,583 

3,257 

— 

598 

988 

802 

317 

5,094 

293 

— 

243 

84 

4 

— 

130 

2,317 

— 

1,985 

125 

2,374 

— 

43 

622 

547 

1,217 

24,637 

7,657 

21,200 

7,260 

9,127 

2,898 

1,330 

1,013 

7,600 

21,200 

17,580 

3,483 

5,848 

11,345 

7,140 

3,185 

37,800 

17,460 

920 

3,000 

2,400 

4,331 

2,332 

1,400 

11,758 

— 

— 

— 

15,769 

— 

1,280 

4,500 

3,130 

8,944 

— 

13 

49 

400 

759 

241 

250 

176 

60 

162 

10,320 

177 

— 

33 

4,320 

6,037 

7,460 

— 

— 

— 

940 

403 

1,441 

469 

1,732 

18,300 

17,853 

4,000 

80 

300 

— 

7 

6 

— 

8,637 

3,318 

2,449 

— 

1,443 

508 

— 

429 

7,660 

21,362 

— 

648 

2,144 

2,033 

— 

7,248 

4 

— 

— 

120 

— 

509 

— 

— 

— 

610 

450 

— 

1,958 

— 

1,120 

20 

214 

— 

16,000 

4,352 

18,800 

7,660 

8,443 

2,631 

1,580 

760 

— 

— 

27,900 

3,012 

3,704 

9,345 

11,460 

1,974 

45,256 

17,460 

920 

2,880 

3,340 

4,225 

3,773 

1,869 

13,490 

17,690 

17,403 

4,000 

13,891 

300 

160 

4,487 

2,922 

8,944 

(6)

(8)

(7)

(7)

(8)

(8)

(8)

(8)

(9)

(9)

(9)

(5)

(5)

(5)

(5)

(9)

(9)

(9)

(9)

(8)

(8)

(8)

(8)

(8)

(8)

(6)

(9)

(9)

(8)

(8)

(8)

(5)

(5)

(5)

196

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2023
(dollars in thousands)

Company

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1) (10) (11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2022 Fair 
Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2023 Fair 
Value (13)

ITA Holdings Group, LLC

Johnson Downie Opco, LLC

OnAsset Intelligence, Inc.

13.50%

13.50%

16.59%

16.59%

15.59%

17.59%

15.00%

15.00%

12.00%

12.00%

12.00%

12.00%

10.00%

7.00%

Secured Debt

Secured Debt

Common Stock

SF+ 9.00% 2.00% Secured Debt (12)

SF+ 9.00% 2.00% Secured Debt (12)

SF+ 8.00% 2.00% Secured Debt

SF+ 10.00% 2.00% Secured Debt

Warrants

Secured Debt (12)

Secured Debt

Preferred Equity

12.00% Secured Debt

12.00% Secured Debt

12.00% Secured Debt

12.00% Secured Debt

10.00% Unsecured Debt

7.00% Preferred Stock

Oneliance, LLC

SF+ 11.00%

16.48%

SF+ 11.00%

Quality Lease Service, LLC

12.00%

SI East, LLC

11.25%

12.47%

9.50%

Slick Innovations, LLC

14.00%

Common Stock

Warrants

Secured Debt

Secured Debt

Preferred Stock

Secured Debt

Preferred Member Units

Secured Debt (12)

Secured Debt

Secured Debt

Preferred Member Units

Secured Debt

Common Stock

Student Resource Center, LLC

8.50%

8.50% Secured Debt

Superior Rigging & Erecting Co.

12.00%

The Affiliati Network, LLC

13.00%

13.00%

Preferred Equity

Secured Debt

Preferred Member Units

Secured Debt

Secured Debt

Preferred Stock

Preferred Stock

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(76) 

— 

— 

— 

— 

— 

3 

63 

3,595 

(243) 

(248) 

(533) 

(1,112) 

— 

— 

— 

— 

— 

(61) 

— 

(29,526) 

29,865 

— 

— 

— 

— 

— 

— 

— 

— 

17 

241 

(79) 

5,213 

(48) 

780 

(2) 

(1,694) 

— 

— 

— 

— 

— 

— 

— 

— 

— 

1,440 

— 

(129) 

— 

— 

(5)

(5)

(5)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(7)

(7)

(7)

(8)

(8)

(7)

(7)

(7)

(7)

(6)

(6)

(6)

(6)

(7)

(7)

(9)

(9)

(9)

(9)

197

2,706 

1,806 

— 

20 

34 

560 

607 

— 

24 

1,888 

189 

— 

— 

— 

— 

— 

— 

— 

— 

— 

914 

— 

— 

— 

83 

4,075 

3,885 

1,196 

1,887 

— 

329 

— 

19,559 

— 

1,798 

— 

— 

— 

— 

— 

— 

9,999 

5,540 

569 

580 

1,249 

2,606 

305 

— 

— 

— 

— 

5,559 

1,056 

— 

— 

— 

— 

89,786 

13,650 

13,840 

1,530 

4,556 

— 

2,564 

21,378 

— 

30 

1,176 

188 

— 

4,500 

106 

9,442 

6,400 

— 

32 

10,911 

958 

816 

697 

3,430 

3,430 

2,091 

— 

14,850 

4,080 

— 

— 

— 

— 

— 

— 

— 

— 

— 

12 

72 

29,865 

— 

1,875 

54,536 

— 

5,520 

48 

780 

221 

— 

49 

1,440 

2,764 

34 

— 

172 

88 

638 

76 

— 

— 

— 

— 

— 

— 

642 

— 

243 

248 

533 

1,113 

— 

— 

— 

— 

— 

221 

— 

29,865 

— 

750 

— 

89,786 

— 

2,448 

— 

1,587 

— 

1,000 

— 

2,720 

2,129 

— 

— 

19,503 

10,273 

2,680 

816 

697 

3,430 

3,430 

2,091 

— 

24,207 

9,620 

326 

332 

716 

1,493 

305 

— 

— 

— 

— 

5,350 

1,128 

— 

— 

1,125 

54,536 

— 

19,170 

11,440 

2,310 

3,190 

— 

20,427 

5,940 

150 

7,347 

6,400 

172 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2023
(dollars in thousands)

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1) (10) (11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2022 Fair 
Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2023 Fair 
Value (13)

Company

UnionRock Energy Fund II, LP

UnionRock Energy Fund III, LP

UniTek Global Services, Inc.

Universal Wellhead Services 
Holdings, LLC

15.00%

15.00%

20.00%

20.00%

19.00%

13.50%

14.00%

World Micro Holdings, LLC

13.00%

Other

Amounts related to investments 
transferred to or from other 
1940 Act classification during 
the period

Total Affiliate investments

LP Interests (12)

LP Interests (12)

15.00% Secured Convertible Debt

15.00% Secured Convertible Debt

SF+ 7.50%

SF+ 7.50%

Secured Debt

Secured Debt

20.00% Preferred Stock

20.00% Preferred Stock

19.00% Preferred Stock

13.50% Preferred Stock

Common Stock

14.00%

Preferred Member Units

Member Units

Secured Debt

Preferred Equity

(9)

(9)

(6)

(6)

(6)

(6)

(6)

(6)

(6)

(6)

(6)

(8)

(8)

(7)

(7)

— 

— 

— 

(223) 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(146) 

345 

(13) 

1,067 

22 

96 

(468) 

1,707 

— 

— 

— 

(70) 

— 

— 

— 

— 

53 

— 

312 

66 

— 

275 

468 

— 

— 

— 

— 

— 

— 

1,895 

226 

— 

5,855 

— 

4,592 

— 

382 

1,712 

2,833 

1,991 

— 

— 

— 

220 

— 

14,140 

3,845 

— 

531 

2,838 

— 

2,131 

25 

112 

468 

1,707 

— 

— 

— 

— 

— 

45 

— 

— 

692 

— 

703 

223 

407 

1,824 

468 

— 

— 

— 

— 

70 

— 

2,157 

— 

— 

5,694 

2,838 

3,889 

1,908 

— 

— 

2,833 

3,698 

— 

— 

— 

150 

— 

12,028 

3,845 

— 

106 

(1,308) 

(1,469) 

(625) 

1,454 

21,493 

— 

$ 

(18,729)  $ 

33,689 

$ 

69,829 

$ 

618,359 

$ 

246,241 

$ 

270,262 

$ 

615,002 

______________________
(1) The principal amount, the ownership detail for equity investments and if the investment is income producing is included in the Consolidated Schedule of 

Investments included in Item 8. Consolidated Financial Statements of this Annual Report on Form 10-K.

(2) Represents the total amount of interest, fees and dividends credited to income for the portion of the period for which an investment was included in Control or 

Affiliate categories, respectively. For investments transferred between Control and Affiliate categories during the period, any income or investment balances related 
to the time period it was in the category other than the one shown at period end is included in “Amounts related to investments transferred from other 1940 Act 
classifications during the period.”

(3) Gross additions include increases in the cost basis of investments resulting from new portfolio investments, follow-on investments and accrued PIK interest, and the 
exchange of one or more existing securities for one or more new securities. Gross additions also include net increases in unrealized appreciation or net decreases in 
net unrealized depreciation as well as the movement of an existing portfolio company into this category and out of a different category.

(4) Gross reductions include decreases in the cost basis of investments resulting from principal repayments or sales and the exchange of one or more existing securities 

for one or more new securities. Gross reductions also include net increases in net unrealized depreciation or net decreases in unrealized appreciation as well as the 
movement of an existing portfolio company out of this category and into a different category.

198

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2023
(dollars in thousands)

(5) Portfolio company located in the Midwest region as determined by location of the corporate headquarters. The fair value as of December 31, 2023 for control 

investments located in this region was $513,943. This represented 20.7% of net assets as of December 31, 2023. The fair value as of December 31, 2023 for 
affiliate investments located in this region was $76,330. This represented 3.1% of net assets as of December 31, 2023.

(6) Portfolio company located in the Northeast region and Canada as determined by location of the corporate headquarters. The fair value as of December 31, 2023 for 
control investments located in this region was $268,905. This represented 10.9% of net assets as of December 31, 2023. The fair value as of December 31, 2023 for 
affiliate investments located in this region was $114,389. This represented 4.6% of net assets as of December 31, 2023.

(7) Portfolio company located in the Southeast region as determined by location of the corporate headquarters. The fair value as of December 31, 2023 for control 

investments located in this region was $52,278. This represented 2.1% of net assets as of December 31, 2023. The fair value as of December 31, 2023 for affiliate 
investments located in this region was $176,466. This represented 7.1% of net assets as of December 31, 2023.

(8) Portfolio company located in the Southwest region as determined by location of the corporate headquarters. The fair value as of December 31, 2023 for control 
investments located in this region was $767,606. This represented 31.0% of net assets as of December 31, 2023. The fair value as of December 31, 2023 for 
affiliate investments located in this region was $110,303. This represented 4.5% of net assets as of December 31, 2023.

(9) Portfolio company located in the West region as determined by location of the corporate headquarters. The fair value as of December 31, 2023 for control 

investments located in this region was $403,966. This represented 16.3% of net assets as of December 31, 2023. The fair value as of December 31, 2023 for 
affiliate investments located in this region was $137,514. This represented 5.6% of net assets as of December 31, 2023.

(10) All of the Company’s portfolio investments are generally subject to restrictions on resale as “restricted securities,” unless otherwise noted.

(11) This schedule should be read in conjunction with the Consolidated Schedule of Investments and Notes to the Consolidated Financial Statements included in Item 8. 

Consolidated Financial Statements of this Annual Report on Form 10-K. Supplemental information can be located within the Consolidated Schedule of 
Investments including end of period interest rate, preferred dividend rate, maturity date, investments not paid currently in cash and investments whose value was 
determined using significant unobservable inputs.

(12) Investment has an unfunded commitment as of December 31, 2023 (see Note K — Commitments and Contingencies in Item 8. Consolidated Financial Statements 

of this Annual Report on Form 10-K). The fair value of the investment includes the impact of the fair value of any unfunded commitments.

(13) Negative fair value is the result of the capitalized discount being greater than the principal amount outstanding on the loan.

199

 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates
December 31, 2022
(dollars in thousands)

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1)(10)(11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2021
Fair Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2022
Fair Value (13)

$ 

— 

$ 

— 

$ 

6 

$ 

(4)  $ 

1 

$ 

— 

$ 

(3) 

Company

Majority-owned investments

Analytical Systems Keco 
Holdings, LLC

L+ 10.00%

Secured Debt

14.13%

L+ 10.00%

Secured Debt

14.13%

Preferred Member Units

Preferred Member Units

Warrants

Brewer Crane Holdings, LLC

14.12%

L+ 10.00%

Secured Debt

Café Brazil, LLC

Preferred Member Units

Member Units

California Splendor Holdings LLC 13.75%

L+ 10.00%

Secured Debt

15.00%

15.00% Preferred Member Units

Preferred Member Units

Clad-Rex Steel, LLC

SF+ 9.00%

Secured Debt

13.23%

SF+ 9.00%

Secured Debt

10.00%

Secured Debt

Member Units

Member Units

Member Units

CMS Minerals Investments

Cody Pools, Inc.

15.38%

L+ 10.50%

Secured Debt

15.38%

L+ 10.50%

Secured Debt

Preferred Member Units

CompareNetworks Topco, LLC

L+ 9.00%

Secured Debt

13.13%

L+ 9.00%

Secured Debt

Datacom, LLC

7.50%

7.50%

Preferred Member Units

Secured Debt

Secured Debt

Preferred Member Units

Direct Marketing Solutions, Inc.

L+ 11.00%

Secured Debt

15.13%

L+ 11.00%

Secured Debt

(8)

(8)

(8)

(8)

(8)

(9)

(9)

(8)

(9)

(9)

(9)

(5)

(5)

(5)

(5)

(5)

(9)

(8)

(8)

(8)

(9)

(9)

(9)

(8)

(8)

(8)

(9)

(9)

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(1,390) 

— 

— 

(630) 

(360) 

49 

12,220 

— 

— 

— 

— 

(2,030) 

80 

230 

19 

(86) 

10,540 

— 

(16) 

7,830 

— 

228 

60 

88 

145 

200

690 

— 

— 

— 

862 

828 

178 

3,454 

250 

933 

4 

4,740 

— 

4,894 

— 

8,037 

7,710 

2,570 

27,915 

13,275 

9,510 

— 

1,255 

10,401 

85 

— 

— 

— 

23 

— 

— 

85 

12,220 

280 

— 

1,390 

— 

2,096 

630 

360 

— 

— 

933 

6,449 

— 

39 

1 

— 

80 

230 

4,971 

86 

10,540 

— 

16 

1,071 

10,250 

530 

1,974 

(13) 

42,497 

47,640 

— 

6,477 

12,000 

7,830 

— 

7,668 

2,610 

(22) 

— 

223 

391 

60 

4,272 

27,267 

107 

758 

— 

198 

119 

5,615 

4,015 

— 

642 

632 

4 

829 

96 

235 

327 

— 

— 

33 

2,030 

— 

534 

3,496 

1,782 

— 

— 

1,252 

— 

— 

270 

— 

4,250 

4,545 

— 

3,504 

— 

5,964 

7,080 

2,210 

28,000 

25,495 

3,994 

— 

10,440 

1,039 

8,220 

610 

1,670 

1,462 

40,801 

58,180 

— 

5,241 

19,830 

223 

7,789 

2,670 

— 

— 

27,267 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2022
(dollars in thousands)

Company

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1)(10)(11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2021
Fair Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2022
Fair Value (13)

L+ 11.00%

Secured Debt

Preferred Stock

Elgin AcquireCo, LLC

SF+ 6.00%

Secured Debt

12.00%

9.00%

Secured Debt

Secured Debt

Common Stock

Common Stock

Gamber-Johnson Holdings, LLC

SF+ 8.50%

Secured Debt

11.50%

SF+ 8.50%

Secured Debt

L+ 7.50%

Secured Debt

GRT Rubber Technologies LLC

10.12%

L+ 6.00%

12.12%

L+ 8.00%

Member Units

Secured Debt

Secured Debt

Member Units

Gulf Publishing Holdings, LLC

L+ 9.50%

Secured Debt

6.25% Secured Debt

12.50%

Jensen Jewelers of Idaho, LLC

P+ 6.75%

13.75%

P+ 6.75%

Kickhaefer Manufacturing 
Company, LLC

11.50%

9.00%

Secured Debt

Member Units

Preferred Equity

Secured Debt

Secured Debt

Member Units

Secured Debt

Secured Debt

Preferred Equity

Member Units

Market Force Information, LLC

15.13%

L+ 11.00%

Secured Debt

12.00%

12.00% Secured Debt

Metalforming Holdings, LLC

Member Units

Secured Debt

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(5,822) 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(137) 

3,870 

— 

— 

— 

— 

— 

— 

393 

(63) 

1,190 

— 

(33) 

(1,750) 

— 

3,848 

(116) 

— 

(1,820) 

— 

(8) 

2,550 

— 

— 

(5,090) 

390 

(163) 

(7,325) 

— 

— 

2,953 

1,371 

2 

948 

144 

— 

— 

6 

1,152 

2,233 

895 

25 

3,973 

2,525 

7 

503 

77 

— 

— 

3 

292 

2,784 

2,430 

352 

— 

113 

592 

— 

— 

16 

24,070 

18,350 

— 

— 

— 

— 

— 

— 

— 

21,598 

49,700 

— 

38,885 

46,190 

257 

9,717 

— 

— 

— 

— 

2,550 

12,420 

20,324 

3,876 

12,310 

2,460 

3,400 

8,936 

— 

— 

— 

24,070 

3,870 

— 

18,594 

6,301 

9,668 

1,558 

— 

64,078 

— 

9 

— 

7 

2,065 

— 

— 

— 

— 

21,598 

1,190 

670 

1,641 

— 

— 

— 

2,400 

— 

5,600 

— 

8 

2,550 

50 

2 

— 

390 

2,853 

— 

— 

— 

— 

— 

33 

1,750 

257 

9,717 

116 

— 

1,820 

— 

108 

— 

— 

36 

5,090 

— 

163 

7,326 

— 

— 

— 

22,220 

(9) 

18,594 

6,294 

7,603 

1,558 

— 

64,078 

— 

50,890 

670 

40,493 

44,440 

— 

— 

2,284 

— 

3,780 

— 

2,450 

14,970 

20,374 

3,842 

7,220 

2,850 

6,090 

1,610 

— 

— 

(9)

(9)

(5)

(5)

(5)

(5)

(5)

(5)

(5)

(5)

(5)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(9)

(9)

(9)

(5)

(5)

(5)

(5)

(9)

(9)

(9)

(7)

201

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2022
(dollars in thousands)

Company

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1)(10)(11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2021
Fair Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2022
Fair Value (13)

12.75%

8.00%

Secured Debt

8.00% Preferred Equity

MH Corbin Holding LLC

13.00%

MSC Adviser I, LLC

Mystic Logistics Holdings, LLC

10.00%

OMi Topco, LLC

12.00%

Common Stock

Secured Debt

Preferred Member Units

Preferred Member Units

Member Units

Secured Debt

Secured Debt

Common Stock

Secured Debt

Preferred Member Units

PPL RVs, Inc.

L+ 7.00%

Secured Debt

10.25%

L+ 7.00%

Secured Debt

13.00%

12.50%

12.00%

12.00%

6.50%

14.00%

Principle Environmental, LLC

Quality Lease Service, LLC

Robbins Bros. Jewelry, Inc.

Trantech Radiator Topco, LLC

Ziegler’s NYPD, LLC

Other controlled investments

2717 MH, L.P.

Common Stock

Common Stock

Secured Debt

Secured Debt

Preferred Member Units

Common Stock

Member Units

Secured Debt

Secured Debt

Preferred Equity

Secured Debt

Secured Debt

Common Stock

Secured Debt

Secured Debt

Secured Debt

Preferred Member Units

Warrants

LP Interests (2717 MH, L.P.)

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

699 

— 

— 

(17,470) 

— 

(1) 

13,990 

(53) 

2,600 

9 

247 

4,590 

— 

— 

— 

1,260 

(120) 

76 

— 

— 

3,810 

5 

(23) 

(860) 

— 

(55) 

(74) 

(1,890) 

— 

2,389 

1,143 

95 

— 

999 

— 

— 

9,297 

4 

607 

4,202 

2,135 

2,154 

79 

1,714 

1,627 

— 

104 

804 

1,355 

— 

— 

32 

4,678 

558 

7 

1,044 

116 

71 

66 

390 

— 

— 

— 

— 

— 

— 

5,934 

— 

— 

140,400 

— 

6,378 

8,840 

18,000 

20,210 

727 

11,655 

14,360 

— 

1,465 

5,808 

11,160 

710 

2,148 

(44) 

36,000 

11,070 

(8) 

8,720 

8,660 

625 

1,000 

2,750 

2,130 

— 

23,576 

6,010 

1,537 

708 

— 

— 

— 

— 

1 

13,990 

53 

2,600 

1,273 

10,000 

4,590 

238 

9 

24 

1,260 

— 

77 

9 

78 

3,810 

8 

23 

— 

— 

— 

— 

— 

— 

3,971 

3,581 

— 

— 

— 

2,094 

— 

— 

23,576 

6,010 

1,537 

4,548 

— 

— 

17,470 

122,930 

— 

633 

— 

2,303 

— 

2,000 

— 

— 

— 

1,474 

26 

— 

120 

1,700 

— 

674 

— 

— 

823 

860 

175 

55 

74 

1,890 

— 

— 

— 

5,746 

22,830 

15,750 

22,810 

— 

21,655 

18,950 

238 

— 

5,806 

12,420 

590 

525 

(35) 

35,404 

14,880 

— 

7,920 

7,800 

450 

945 

2,676 

240 

— 

7,552 

(7)

(7)

(7)

(5)

(5)

(5)

(8)

(6)

(6)

(6)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(7)

(9)

(9)

(9)

(7)

(7)

(7)

(8)

(8)

(8)

(8)

(8)

(8)

202

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2022
(dollars in thousands)

Company

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1)(10)(11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2021
Fair Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2022
Fair Value (13)

ASC Interests, LLC

ATS Workholding, LLC

13.00%

13.00%

5.00%

5.00%

Barfly Ventures, LLC

7.00%

Batjer TopCo, LLC

11.00%

Bolder Panther Group, LLC

13.39%

SF+ 9.26%

Bridge Capital Solutions 
Corporation

8.00%

13.00%

13.00%

LP Interests (2717 HPP-MS, L.P.)

Secured Debt

Secured Debt

Member Units

Secured Debt

Secured Debt

Preferred Member Units

Secured Debt

Member Units

Secured Debt

Secured Debt

Secured Debt

Preferred Stock

Secured Debt

Secured Debt

Class A Preferred Member Units

Class B Preferred Member Units

Secured Debt

Secured Debt

Preferred Member Units

Warrants

Warrants

Member Units

CBT Nuggets, LLC

Centre Technologies Holdings, 
LLC

L+ 9.00%

Secured Debt

13.13%

L+ 9.00%

Secured Debt

Preferred Member Units

Chamberlin Holding LLC

L+ 6.00%

Secured Debt

12.13%

L+ 8.00%

Secured Debt

Charps, LLC

10.00%

Member Units

Member Units

Unsecured Debt

Preferred Member Units

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

80 

(620) 

(869) 

— 

— 

1,390 

— 

— 

— 

— 

— 

305 

— 

8,250 

— 

— 

— 

117 

163 

(1,620) 

— 

507 

2,578 

— 

(68) 

(1,220) 

719 

(44) 

(650) 

— 

36 

266 

— 

— 

— 

— 

51 

— 

5 

— 

1,139 

631 

23 

9,164 

2,466 

1,210 

1,162 

132 

100 

— 

— 

3,305 

28 

1,767 

120 

8 

1,845 

1,853 

78 

613 

764 

— 

200 

1,636 

720 

1,088 

1,917 

— 

710 

1,930 

— 

— 

— 

— 

— 

39,000 

10,194 

23,170 

8,813 

1,000 

1,000 

1,712 

2,348 

50,620 

— 

8,864 

5,840 

— 

17,817 

24,140 

1,540 

5,694 

13,990 

248 

230 

13 

80 

188 

— 

— 

1 

1,390 

451 

— 

10,933 

4,095 

— 

60,194 

— 

30 

— 

— 

642 

912 

— 

— 

— 

459 

— 

— 

— 

— 

— 

— 

10,194 

8,250 

— 

— 

— 

116 

164 

— 

1,440 

6,476 

2,860 

— 

68 

— 

1,170 

44 

— 

— 

— 

— 

— 

— 

— 

1,618 

1,440 

386 

— 

— 

940 

1,220 

— 

44 

650 

248 

400 

1,649 

800 

634 

1,005 

— 

711 

3,320 

(8) 

— 

10,933 

4,095 

— 

99,194 

— 

31,420 

8,813 

1,000 

1,000 

1,828 

2,512 

49,002 

— 

14,954 

8,700 

— 

16,945 

22,920 

2,710 

5,694 

13,340 

(8)

(8)

(8)

(8)

(9)

(9)

(9)

(5)

(5)

(8)

(8)

(8)

(8)

(9)

(9)

(9)

(9)

(6)

(6)

(6)

(6)

(6)

(9)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(5)

(5)

203

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2022
(dollars in thousands)

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1)(10)(11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2021
Fair Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2022
Fair Value (13)

Company

Colonial Electric Company LLC

Copper Trail Fund Investments

12.00%

Secured Debt

Secured Debt

Preferred Member Units

LP Interests (CTMH, LP)

Digital Products Holdings LLC

14.13%

L+ 10.00%

Secured Debt

Garreco, LLC

9.50%

L+ 8.00%

Secured Debt

Preferred Member Units

Gulf Manufacturing, LLC

Harrison Hydra-Gen, Ltd.

Member Units

Member Units

Common Stock

Johnson Downie Opco, LLC

L+ 11.50%

Secured Debt

15.63%

L+ 11.50%

Secured Debt

JorVet Holdings, LLC

12.00%

KBK Industries, LLC

MS Private Loan Fund I, LP

MSC Income Fund, Inc.

NAPCO Precast, LLC

Nebraska Vet AcquireCo, LLC

L+ 7.00%

NexRev LLC

12.00%

12.00%

11.00%

NRP Jones, LLC

12.00%

Preferred Equity

Secured Debt

Preferred Equity

Member Units

Secured Debt

Secured Debt

LP Interests

Common Equity

Member Units

Secured Debt

Secured Debt

Secured Debt

Preferred Member Units

Secured Debt

Secured Debt

Preferred Member Units

Secured Debt

Member Units

Member Units

NuStep, LLC

10.63%

L+ 6.50%

Secured Debt

12.00%

Secured Debt

Preferred Member Units

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

30 

— 

— 

— 

— 

(470) 

1,150 

(250) 

14 

79 

2,390 

— 

— 

1,950 

— 

— 

502 

3 

(1,730) 

— 

122 

66 

— 

— 

(729) 

(2,913) 

— 

(1,585) 

(65) 

— 

(4) 

(5,460) 

48 

2,953 

1,397 

— 

1,991 

200 

383 

240 

1,715 

— 

13 

1,503 

1,062 

2,680 

922 

1,671 

28 

431 

742 

30 

4 

10 

1,778 

1,299 

— 

29 

1,923 

81 

253 

578 

17 

323 

2,180 

— 

— 

24,351 

9,130 

710 

16,801 

9,835 

4,196 

2,270 

5,640 

3,530 

(18) 

11,362 

3,150 

— 

— 

13,620 

— 

63,151 

2,581 

— 

13,560 

— 

4,829 

10,412 

7,700 

800 

13,245 

2,690 

2,080 

6,200 

240 

1,720 

17,240 

13,500 

1,600 

60 

30 

— 

43 

— 

— 

— 

1,150 

— 

18 

114 

2,390 

25,432 

10,741 

1,950 

5,300 

13,700 

12,252 

753 

— 

— 

15,265 

88 

— 

— 

— 

1,333 

— 

— 

— 

2,679 

1,178 

— 

1,600 

1,260 

— 

122 

1,321 

— 

370 

470 

— 

250 

— 

1,477 

— 

— 

— 

— 

5,300 

76,851 

— 

— 

1,730 

— 

— 

— 

— 

800 

4,768 

2,913 

— 

1,585 

65 

— 

4 

5,460 

— 

23,151 

9,160 

588 

15,523 

9,835 

3,826 

1,800 

6,790 

3,280 

— 

9,999 

5,540 

25,432 

10,741 

15,570 

— 

— 

14,833 

753 

11,830 

— 

20,094 

10,500 

7,700 

— 

8,477 

1,110 

2,080 

4,615 

175 

4,399 

18,414 

8,040 

(6)

(6)

(6)

(9)

(5)

(5)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(9)

(9)

(5)

(8)

(8)

(8)

(8)

(8)

(5)

(5)

(5)

(5)

(8)

(8)

(8)

(5)

(5)

(5)

(5)

(5)

(5)

204

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2022
(dollars in thousands)

Company

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1)(10)(11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2021
Fair Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2022
Fair Value (13)

Orttech Holdings, LLC

L+ 11.00%

Secured Debt

15.13%

L+ 11.00%

Secured Debt

Preferred Member Units

Preferred Stock

Secured Debt

Secured Debt

Secured Debt

Preferred Equity

Member Units

Secured Debt

Secured Debt

Preferred Member Units

Member Units

Preferred Stock

Series A Preferred Stock

L+ 6.00%

Secured Debt

Secured Debt

Preferred Equity

Pearl Meyer Topco LLC

River Aggregates, LLC

Tedder Industries, LLC

Televerde, LLC

Vision Interests, Inc.

VVS Holdco LLC

12.00%

12.00%

12.00%

11.50%

Other

Amounts related to investments 
transferred to or from other 
1940 Act classification during 
the period

Total Control investments

Affiliate Investments

AAC Holdings, Inc.

18.00%

18.00% Secured Debt

AFG Capital Group, LLC

Common Stock

Warrants

Secured Debt

Preferred Member Units

ATX Networks Corp.

12.23%

L+ 7.50%

Secured Debt

10.00%

10.00% Unsecured Debt

Common Stock

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

3,088 

— 

— 

1,750 

— 

— 

(92) 

16,290 

340 

— 

(71) 

(1,564) 

(1,872) 

1,076 

— 

— 

— 

100 

— 

— 

— 

— 

16 

3,207 

900 

31 

— 

3,714 

8,204 

— 

215 

1,900 

— 

2 

— 

144 

55 

3,606 

518 

— 

— 

— 

— 

175 

23,976 

10,000 

— 

— 

32,674 

26,970 

3,280 

1,040 

15,141 

8,579 

7,280 

— 

3,000 

1,169 

30,100 

11,840 

— 

— 

— 

5,150 

— 

53 

1,750 

1,500 

— 

92 

16,290 

340 

800 

51 

666 

— 

1,794 

— 

811 

61 

100 

— 

— 

— 

3,677 

1,491 

6,123 

— 

— 

175 

600 

— 

1,500 

— 

4,085 

— 

— 

— 

72 

1,564 

1,872 

— 

— 

2,001 

— 

— 

— 

— 

— 

— 

5,150 

— 

23,429 

11,750 

— 

— 

28,681 

43,260 

3,620 

1,840 

15,120 

7,681 

5,408 

1,794 

3,000 

(21) 

30,161 

11,940 

— 

— 

— 

— 

(5,822)  $ 

56,682 

$ 

155,967 

$ 

1,489,257 

$ 

488,176 

$ 

268,138 

$ 

1,703,172 

— 

— 

— 

— 

— 

— 

— 

— 

$ 

178 

$ 

2,032 

$ 

9,794 

$ 

1,756 

$ 

— 

$ 

11,550 

(2,079) 

(1,940) 

— 

1,660 

134 

306 

3,270 

— 

— 

2 

200 

758 

329 

— 

2,079 

1,940 

144 

7,740 

7,092 

1,963 

— 

— 

— 

— 

1,660 

362 

635 

3,270 

2,079 

1,940 

144 

— 

1,111 

— 

— 

— 

— 

— 

9,400 

6,343 

2,598 

3,270 

(5)

(5)

(5)

(5)

(6)

(6)

(6)

(6)

(8)

(9)

(9)

(9)

(8)

(8)

(9)

(5)

(5)

(5)

(7)

(7)

(7)

(8)

(8)

(6)

(6)

(6)

$ 

$ 

205

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2022
(dollars in thousands)

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1)(10)(11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

December 31,
2021
Fair Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2022
Fair Value (13)

Company

BBB Tank Services, LLC

15.12%

15.12%

15.00%

L+ 11.00%

L+ 11.00%

Unsecured Debt

Unsecured Debt

Member Units

Boccella Precast Products LLC

10.00%

Buca C, LLC

9.00%

6.00%

Career Team Holdings, LLC

L+ 6.00%

Chandler Signs Holdings, LLC

Classic H&G Holdings, LLC

12.50%

9.75%

8.00%

L+ 6.00%

Congruent Credit Opportunities 
Funds

DMA Industries, LLC

12.00%

Dos Rios Partners

Preferred Stock (non-voting)

Secured Debt

Member Units

Secured Debt

6.00% Preferred Member Units

Secured Debt

Secured Debt

Common Stock

Class A Units

Secured Debt

Secured Debt

Preferred Member Units

LP Interests (Congruent Credit 
Opportunities Fund III, LP)

Secured Debt

Preferred Equity

LP Interests (Dos Rios Partners, LP)

LP Interests (Dos Rios Partners - A, 
LP)

Dos Rios Stone Products LLC

Class A Preferred Units

EIG Fund Investments

LP Interests (EIG Global Private Debt 
Fund-A, L.P.)

Flame King Holdings, LLC

10.75%

L+ 6.50%

Secured Debt

13.25%

L+ 9.00%

Secured Debt

Freeport Financial SBIC Fund LP

GFG Group, LLC

9.00%

Preferred Equity

LP Interests (Freeport Financial SBIC 
Fund LP)

LP Interests (Freeport First Lien Loan 
Fund III LP)

Secured Debt

Preferred Member Units

Hawk Ridge Systems, LLC

10.13%

L+ 6.00%

Secured Debt

9.00%

Secured Debt

Preferred Member Units

Preferred Member Units

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

105 

527 

— 

— 

32 

66 

800 

1,707 

— 

— 

320 

4,830 

1,894 

14,370 

— 

10 

— 

— 

2,607 

20,050 

— 

— 

639 

1,606 

1,711 

566 

2,621 

— 

1 

— 

— 

103 

669 

2,739 

2,153 

4,500 

460 

4,000 

19,274 

15,260 

9,959 

20,993 

5,944 

10,329 

3,280 

640 

547 

6,324 

20,996 

10,400 

3 

6,078 

442 

1,248 

577 

230 

3,054 

803 

— 

7,231 

12,545 

6,990 

2,585 

34,800 

14,680 

770 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

202 

64 

— 

20 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

379 

— 

— 

— 

(1,860) 

103 

— 

— 

— 

— 

1,330 

— 

(43) 

9,380 

(142) 

165 

1,316 

(1,055) 

(335) 

690 

— 

60 

162 

7,180 

(128) 

(57) 

(34) 

150 

3 

(13) 

2,780 

150 

(8)

(8)

(8)

(8)

(6)

(6)

(7)

(7)

(6)

(6)

(6)

(8)

(6)

(6)

(6)

(8)

(7)

(7)

(8)

(8)

(8)

(8)

(9)

(9)

(9)

(5)

(5)

(5)

(5)

(9)

(9)

(9)

(9)

206

— 

379 

— 

— 

— 

— 

103 

— 

621 

40 

— 

1,330 

11,720 

43 

9,377 

— 

207 

1,316 

202 

64 

690 

1,102 

1,276 

204 

7,180 

— 

— 

34 

150 

600 

3,013 

2,780 

150 

— 

— 

— 

— 

— 

1,860 

2,136 

— 

630 

— 

— 

— 

11,160 

43 

— 

2,302 

— 

— 

1,404 

446 

— 

636 

— 

— 

— 

2,595 

1,383 

1,234 

— 

— 

13 

— 

— 

800 

2,086 

— 

— 

320 

2,970 

12,337 

— 

(9) 

20,090 

4,500 

1,790 

4,560 

19,274 

24,637 

7,657 

21,200 

7,260 

9,127 

2,898 

1,330 

1,013 

7,600 

21,200 

17,580 

3,483 

5,848 

11,345 

7,140 

3,185 

37,800 

17,460 

920 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2022
(dollars in thousands)

Company

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1)(10)(11)

Geography

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2021
Fair Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2022
Fair Value (13)

Houston Plating and Coatings, 
LLC

8.00%

HPEP 3, L.P.

I-45 SLF LLC

Iron-Main Investments, LLC

12.50%

L.F. Manufacturing Holdings, 
LLC

OnAsset Intelligence, Inc.

12.50%

12.50%

12.50%

12.00%

12.00%

12.00%

12.00%

10.00%

7.00%

Unsecured Convertible Debt

Member Units

LP Interests (HPEP 3, L.P.)

LP Interests (HPEP 4, L.P.)

LP Interests (423 COR, LP)

Member Units (Fully diluted 20.0%; 
21.75%profits interest)

Secured Debt

Secured Debt

Secured Debt

Secured Debt

Common Stock

14.00% Preferred Member Units (non-voting)

Member Units

12.00% Secured Debt

12.00% Secured Debt

12.00% Secured Debt

12.00% Secured Debt

10.00% Unsecured Debt

7.00% Preferred Stock

Common Stock

Warrants

Oneliance, LLC

L+ 11.00%

Secured Debt

15.13%

L+ 11.00%

Secured Debt

Quality Lease Service, LLC

12.00%

SI East, LLC

9.50%

Slick Innovations, LLC

14.00%

Preferred Stock

Secured Debt

Preferred Member Units

Secured Debt

Secured Debt

Preferred Member Units

Secured Debt

Common Stock

Warrants

Sonic Systems International, LLC

11.24%

L+ 7.50%

Secured Debt

— 

— 

779 

— 

— 

— 

— 

— 

— 

— 

— 

— 

617 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(86) 

— 

— 

— 

— 

— 

— 

1,219 

— 

(8)

(8)

(8)

(8)

(8)

(8)

(5)

(5)

(5)

(5)

(5)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(8)

(7)

(7)

(7)

(8)

(8)

(7)

(7)

(7)

(6)

(6)

(6)

(8)

207

40 

(810) 

254 

— 

— 

(2,629) 

— 

— 

— 

— 

— 

— 

(541) 

(395) 

(403) 

(867) 

(1,809) 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(34) 

2,080 

70 

264 

(219) 

242 

243 

17 

(48) 

— 

— 

2,028 

591 

411 

1,134 

2,572 

— 

9 

224 

28 

29 

62 

129 

5 

— 

— 

— 

— 

750 

2 

— 

— 

237 

8,409 

647 

936 

456 

— 

2,960 

3,210 

4,712 

— 

— 

14,387 

4,557 

3,170 

8,944 

19,805 

1,798 

107 

2,560 

935 

954 

2,055 

4,285 

192 

— 

— 

— 

— 

5,547 

1,056 

— 

— 

2,250 

63,600 

11,570 

5,320 

1,510 

400 

1,434 

11,757 

40 

— 

1,033 

2,332 

1,400 

— 

10 

7 

— 

42 

— 

10 

617 

28 

29 

62 

129 

113 

— 

— 

— 

— 

12 

— 

— 

— 

3,750 

31,159 

2,080 

10,080 

264 

1,219 

4,012 

— 

810 

1,414 

— 

— 

2,629 

67 

47 

— 

288 

— 

117 

3,177 

394 

403 

868 

1,808 

— 

— 

— 

— 

— 

— 

— 

— 

— 

6,000 

4,973 

— 

1,560 

244 

1,619 

— 

3,000 

2,400 

4,331 

2,332 

1,400 

11,758 

4,500 

3,130 

8,944 

19,559 

1,798 

— 

— 

569 

580 

1,249 

2,606 

305 

— 

— 

— 

— 

5,559 

1,056 

— 

— 

— 

89,786 

13,650 

13,840 

1,530 

— 

15,769 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2022
(dollars in thousands)

Company

Total 
Rate

Base 
Rate

Spread

PIK 
Rate

Type of Investment(1)(10)(11)

Geography

Student Resource Center, LLC

13.27%

L+ 8.50%

Secured Debt

Common Stock

Superior Rigging & Erecting Co.

12.00%

The Affiliati Network, LLC

13.00%

13.00%

UnionRock Energy Fund II, LP

Secured Debt

Preferred Equity

Secured Debt

Preferred Member Units

Secured Debt

Secured Debt

Preferred Stock

LP Interests

UniTek Global Services, Inc.

10.76%

SF+ 5.50% 2.00% Secured Debt

10.76%

SF+ 5.50% 2.00% Secured Debt

15.00%

20.00%

20.00%

19.00%

13.50%

15.00% Secured Convertible Debt

20.00% Preferred Stock

20.00% Preferred Stock

19.00% Preferred Stock

13.50% Preferred Stock

Common Stock

Universal Wellhead Services 
Holdings, LLC

14.00%

14.00% Preferred Member Units

Member Units

Secured Debt

Unsecured Convertible Debt

Preferred Member Units

Warrants

Secured Debt

Preferred Equity

Volusion, LLC

11.50%

8.00%

World Micro Holdings, LLC

13.00%

Other

Amounts related to investments 
transferred to or from other 
1940 Act classification during 
the period

Total Affiliate investments

______________________

(8)

(6)

(6)

(6)

(7)

(7)

(9)

(9)

(9)

(9)

(6)

(6)

(6)

(6)

(6)

(6)

(6)

(6)

(8)

(8)

(8)

(8)

(8)

(8)

(7)

(7)

Amount of
Interest,
Fees or
Dividends
Credited to
Income(2)

December 31,
2021
Fair Value

Gross
Additions(3)

Gross
Reductions(4)

December 31,
2022
Fair Value (13)

Amount of
Realized
Gain/(Loss)

Amount of
Unrealized
Gain/(Loss)

— 

— 

(76) 

— 

(5,991) 

4,000 

43 

— 

6 

— 

2,662 

— 

32 

1,520 

403 

596 

40 

201 

269 

384 

— 

— 

— 

— 

— 

— 

1,070 

— 

10,839 

— 

21,332 

4,500 

262 

12,834 

6,400 

6,123 

371 

1,852 

2,375 

2,832 

1,498 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(174) 

3 

26 

1,011 

(384) 

493 

— 

— 

— 

220 

— 

(1,821) 

1,982 

17,434 

(409) 

(5,990) 

— 

— 

— 

— 

33 

3 

— 

248 

— 

— 

409 

5,990 

— 

— 

— 

— 

286 

4,556 

5,877 

— 

46 

— 

3,764 

48 

— 

2,491 

11 

72 

2,217 

385 

493 

— 

— 

— 

220 

— 

— 

— 

— 

— 

14,140 

3,845 

— 

76 

— 

16,716 

— 

— 

— 

3,920 

3,440 

— 

2,759 

— 

212 

— 

384 

— 

— 

— 

— 

— 

— 

2,520 

409 

5,990 

— 

— 

— 

— 

1,280 

4,556 

— 

— 

21,378 

4,500 

106 

9,442 

6,400 

5,855 

382 

1,712 

4,592 

2,833 

1,991 

— 

— 

— 

220 

— 

14,914 

— 

— 

— 

14,140 

3,845 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(143) 

— 

— 

— 

— 

— 

— 

(3,538) 

(1,491) 

(15,962) 

10,853 

10,853 

$ 

(3,319)  $ 

10,314 

$ 

54,963 

$ 

549,214 

$ 

157,996 

$ 

104,813 

$ 

618,359 

208

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2022
(dollars in thousands)

(1) The principal amount, the ownership detail for equity investments and if the investment is income producing is included in the Consolidated Schedule of 

Investments included in Item 8. Consolidated Financial Statements of this Annual Report on Form 10-K.

(2) Represents the total amount of interest, fees and dividends credited to income for the portion of the period for which an investment was included in Control or 
Affiliate categories, respectively. For investments transferred between Control and Affiliate categories during the period, any income or investment balances related 
to  the  time  period  it  was  in  the  category  other  than  the  one  shown  at  period  end  is  included  in  “Amounts  from  investments  transferred  from  other  1940  Act 
classifications during the period.”

(3) Gross additions include increases in the cost basis of investments resulting from new portfolio investments, follow-on investments and accrued PIK interest, and the 
exchange of one or more existing securities for one or more new securities. Gross additions also include net increases in unrealized appreciation or net decreases in 
net unrealized depreciation as well as the movement of an existing portfolio company into this category and out of a different category.

(4) Gross reductions include decreases in the cost basis of investments resulting from principal repayments or sales and the exchange of one or more existing securities 
for one or more new securities. Gross reductions also include net increases in net unrealized depreciation or net decreases in unrealized appreciation as well as the 
movement of an existing portfolio company out of this category and into a different category.

(5) Portfolio  company  located  in  the  Midwest  region  as  determined  by  location  of  the  corporate  headquarters.  The  fair  value  as  of  December  31,  2022  for  control 
investments  located  in  this  region  was  $430,570.  This  represented  20.4%  of  net  assets  as  of  December  31,  2022.  The  fair  value  as  of  December  31,  2022  for 
affiliate investments located in this region was $65,747. This represented 3.1% of net assets as of December 31, 2022.

(6) Portfolio company located in the Northeast region as determined by location of the corporate headquarters. The fair value as of December 31, 2022 for control 
investments located in this region was $147,981. This represented 7.0% of net assets as of December 31, 2022. The fair value as of December 31, 2022 for affiliate 
investments located in this region was $119,989. This represented 5.7% of net assets as of December 31, 2022.

(7) Portfolio company located in the Southeast region as determined by location of the corporate headquarters. The fair value as of December 31, 2022 for control 
investments located in this region was $47,368. This represented 2.2% of net assets as of December 31, 2022. The fair value as of December 31, 2022 for affiliate 
investments located in this region was $206,261. This represented 9.8% of net assets as of December 31, 2022.

(8) Portfolio company located in the Southwest region as determined by location of the corporate headquarters. The fair value as of December 31, 2022 for control 
investments  located  in  this  region  was  $609,466.  This  represented  28.9%  of  net  assets  as  of  December  31,  2022.  The  fair  value  as  of  December  31,  2022  for 
affiliate investments located in this region was $98,814. This represented 4.7% of net assets as of December 31, 2022.

(9) Portfolio  company  located  in  the  West  region  as  determined  by  location  of  the  corporate  headquarters.  The  fair  value  as  of  December  31,  2022  for  control 
investments  located  in  this  region  was  $467,787.  This  represented  22.2%  of  net  assets  as  of  December  31,  2022.  The  fair  value  as  of  December  31,  2022  for 
affiliate investments located in this region was $127,548. This represented 6.0% of net assets as of December 31, 2022.

(10) All of the Company’s portfolio investments are generally subject to restrictions on resale as “restricted securities,” unless otherwise noted.

(11) This schedule should be read in conjunction with the Consolidated Schedule of Investments and Notes to the Consolidated Financial Statements included in Item 8. 
Consolidated  Financial  Statements  of  this  Annual  Report  on  Form  10-K.  Supplemental  information  can  be  located  within  the  Consolidated  Schedule  of 

209

 
 
 
 
 
 
 
Table of contents  

             Schedule 12-14

MAIN STREET CAPITAL CORPORATION
Consolidated Schedule of Investments In and Advances to Affiliates (Continued)
December 31, 2022
(dollars in thousands)

Investments including end of period interest rate, preferred dividend rate, maturity date, investments not paid currently in cash and investments whose value was 
determined using significant unobservable inputs.

(12) Investment has an unfunded commitment as of December 31, 2022 (see Note K — Commitments and Contingencies in Item 8. Consolidated Financial Statements 

of this Annual Report on Form 10-K). The fair value of the investment includes the impact of the fair value of any unfunded commitments.

(13) Negative fair value is the result of the capitalized discount being greater than the principal amount outstanding on the loan.

210

 
 
 
 
 
 
 
Table of contents 

Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Not applicable.

Item 9A. Controls and Procedures

(a) Evaluation of Disclosure Controls and Procedures. As of the end of the period covered by this annual report 

on Form 10-K, we carried out an evaluation, under the supervision and with the participation of our management, including 
our Chief Executive Officer, President, Chief Financial Officer, Chief Compliance Officer and Chief Accounting Officer, 
of our disclosure controls and procedures (as defined in Rule 13a-15 of the Exchange Act). Based on that evaluation, our 
Chief Executive Officer, President, Chief Financial Officer, Chief Compliance Officer and Chief Accounting Officer have 
concluded that our current disclosure controls and procedures are effective in timely alerting them of material information 
relating to us that is required to be disclosed in the reports we file or submit under the Exchange Act.

(b) Management’s Report on Internal Control Over Financial Reporting. The management of Main Street Capital 

Corporation and its subsidiaries (the Company) is responsible for establishing and maintaining adequate internal control 
over financial reporting, as such term is defined in Exchange Act Rule 13a-15(f). Under the supervision and with the 
participation of management, including the Chief Executive Officer and Chief Financial Officer, the Company conducted 
an evaluation of the effectiveness of the Company’s internal control over financial reporting based on the criteria 
established in Internal Control — Integrated Framework issued by the Committee of Sponsoring Organizations of the 
Treadway Commission (COSO). Based on the Company’s evaluation under the framework in Internal Control — 
Integrated Framework, management concluded that the Company’s internal control over financial reporting was effective 
as of December 31, 2023. Grant Thornton LLP, the Company’s independent registered public accounting firm, has issued 
an attestation report on the effectiveness of the Company’s internal control over financial reporting as of December 31, 
2023, as stated in its report which is included herein.

(c) Attestation Report of the Registered Public Accounting Firm. Our independent registered public accounting 

firm, Grant Thornton LLP, has issued an attestation report on the effectiveness of our internal control over financial 
reporting, which is set forth above in Reports of Independent Registered Public Accounting Firm in Item 8. Consolidated 
Financial Statements and Supplementary Data of this Annual Report on Form 10-K.

(d) Changes in Internal Control over Financial Reporting. There have been no changes in our internal control 

over financial reporting that occurred during the fiscal quarter ended December 31, 2023 that have materially affected, or 
are reasonably likely to materially affect, our internal control over financial reporting.

Item 9B. Other Information

Fees and Expenses

The following table is being provided to update, as of December 31, 2023, certain information in the Company’s 

effective shelf registration statement on Form N-2 (File No. 333-263258) filed with the SEC on March 3, 2022 as 
supplemented by the prospectus supplements relating to our ATM Program and to the direct stock purchase feature of the 
Plan. The information is intended to assist you in understanding the costs and expenses that an investor in the Company 
will bear directly or indirectly. We caution you that some of the percentages indicated in the table below are estimates and 
may vary. Except where the context suggests otherwise, whenever this Annual Report on Form 10-K contains a reference 

211

Table of contents 

to fees or expenses paid by “you,” “us” or “Main Street,” or that “we” will pay fees or expenses, stockholders will 
indirectly bear such fees or expenses as investors in us.

Stockholder Transaction Expenses:

Sales load (as a percentage of offering price)

Offering expenses (as a percentage of offering price)

Dividend reinvestment and direct stock purchase plan expenses

Total stockholder transaction expenses (as a percentage of offering price)
Annual Expenses of the Company (as a percentage of net assets attributable to common stock):

Operating expenses

Interest payments on borrowed funds

Income tax expense

Acquired fund fees and expenses

Total annual expenses

______________________

 — % (1)

 — % (2)

 — % (3)

 — % (4)

 3.26 % (5)

 4.69 % (6)

 0.91 % (7)

 0.22 % (8)

 9.08 %

(1) The maximum agent commission with respect to the shares of our common stock sold by us in the ATM Program is 
1.00%. Purchasers of shares of common stock through the direct stock purchase feature of the Plan will not pay any 
sales load. In the event that our securities are sold to or through underwriters, a corresponding prospectus or prospectus 
supplement will disclose the applicable sales load.

(2) Estimated offering expenses payable by us for the estimated duration of the ATM Program are $0.4 million. In the 

event that we conduct an offering of our securities, a corresponding prospectus or prospectus supplement will disclose 
the estimated offering expenses.

(3) The expenses of administering the Plan are included in operating expenses. Additional costs may be charged to 

participants in the direct stock purchase feature of the plan for certain types of transactions.

(4) Total stockholder transaction expenses may include sales load and will be disclosed in a future prospectus or 

prospectus supplement, if any.

(5) Operating expenses in this table represent our estimated expenses.

(6) Interest payments on borrowed funds represent our estimated annual interest payments on borrowed funds based on 
current debt levels as adjusted for projected increases (but not decreases) in debt levels over the next twelve months.

(7) Income tax expense relates to the accrual of (a) deferred tax provision (benefit) primarily related to loss carryforwards, 
timing differences in net unrealized appreciation or depreciation and other temporary book-tax differences from our 
portfolio investments held in Taxable Subsidiaries and (b) excise, state and other taxes. Deferred taxes are non-cash in 
nature and may vary significantly from period to period. We are required to include deferred taxes in calculating our 
annual expenses even though deferred taxes are not currently payable or receivable. Due to the variable nature of 
deferred tax expense, which can be a large portion of the income tax expense, and the difficulty in providing an 
estimate for future periods, this income tax expense estimate is based upon the actual amount of income tax expense 
for the year ended December 31, 2023.

(8) Acquired fund fees and expenses represent the estimated indirect expense incurred due to investments in other 

investment companies and private funds.

Example

The following example demonstrates the projected dollar amount of total cumulative expenses that would be 

incurred over various periods with respect to a hypothetical investment in our common stock. In calculating the following 
expense amounts, we have assumed we would have no additional leverage and that our annual operating expenses would 

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Table of contents 

remain at the levels set forth in the table above and that you would pay either no sales load or a sales load of up to 1.00% 
(the commission to be paid by us with respect to common stock sold by us in the ATM Program).

You would pay the following expenses on a $1,000 investment, 
assuming a 5.0% annual return and no sales load
You would pay the following expenses on a $1,000 investment, 
assuming a 5.0% annual return and a 1.00% sales load

$ 

$ 

89  $ 

256  $ 

410  $ 

743 

99  $ 

266  $ 

420  $ 

753 

1 Year

3 Years

5 Years

10 Years

The example and the expenses in the table above should not be considered a representation of our future 

expenses, and actual expenses may be greater or less than those shown. While the example assumes, as required by the 
SEC, a 5.0% annual return, our performance will vary and may result in a return greater or less than 5.0%. In addition, 
while the example assumes reinvestment of all dividends at NAV, participants in our dividend reinvestment plan will 
receive a number of shares of our common stock, determined by dividing the total dollar amount of the dividend payable to 
a participant by (i) the market price per share of our common stock at the close of trading on a valuation date determined 
by our Board of Directors for each dividend in the event that we use newly issued shares to satisfy the share requirements 
of the dividend reinvestment plan or (ii) the average purchase price of all shares of common stock purchased by the plan 
administrator in the event that shares are purchased in the open market to satisfy the share requirements of the dividend 
reinvestment plan, which may be at, above or below NAV. See the description in Item 5. Market for Registrant’s Common 
Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities — Dividend/Distribution Policy for 
additional information regarding our dividend reinvestment plan.

Insider Trading Arrangements and Policies

During the quarter ended December 31, 2023, no director or officer (as defined in Rule 16a-1(f) under the 

Exchange Act) of the Company adopted or terminated any Rule 10b5-1 trading arrangements or non-Rule 10b5-1 trading 
arrangements (in each case, as defined in Item 408(a) of Regulation S-K).

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Not applicable.

Item 10. Directors, Executive Officers and Corporate Governance

PART III

The information required by this Item will be contained in the definitive proxy statement relating to our 2024 

Annual Meeting of Stockholders (the “Proxy Statement”) under the headings “Election of Directors,” “Corporate 
Governance” and “Executive Officers” to be filed with the Securities and Exchange Commission on or prior to April 29, 
2024, and is incorporated herein by reference.

We have adopted a code of business conduct and ethics that applies to directors, officers and employees of Main 

Street. This code of ethics is published on our website at www.mainstcapital.com. We intend to disclose any substantive 
amendments to, or waivers from, this code of conduct within four business days of the waiver or amendment through a 
posting on our website.

Item 11. Executive Compensation

The information required by this Item will be contained in the Proxy Statement under the headings “Compensation 

of Executive Officers,” “Compensation of Directors,” “Compensation Discussion and Analysis,” “Corporate Governance 
— Compensation Committee Interlocks and Insider Participation” and “Compensation Committee Report,” to be filed with 
the Securities and Exchange Commission on or prior to April 29, 2024, and is incorporated herein by reference.

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Table of contents 

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The following table provides information regarding our equity compensation plans as of December 31, 2023:

Number of Securities 
to be Issued Upon 
Exercise of 
Outstanding Options, 
Warrants and Rights

Weighted-Average 
Exercise Price of 
Outstanding Options, 
Warrants and Rights

Number of securities 
Remaining Available 
for Future Issuance 
Under Equity 
Compensation Plans 
(Excluding Securities 
Reflected in Column)

$ 

$ 

—  $ 

178,216 

178,216  $ 

—  $ 

— 

—  $ 

4,733,668 

— 

4,733,668 

Plan Category
Equity compensation plans approved by 
security holders(1)
Equity compensation plans not approved 
by security holders(2)

Total

______________________

(1) Consists of our Main Street Capital Corporation 2022 Equity and Incentive Plan and our Main Street Capital 

Corporation 2022 Non-Employee Director Restricted Stock Plan. As of December 31, 2023, we had issued 570,565 
shares of restricted stock pursuant to these plans, of which 7,239 shares had vested and 4,233 shares were forfeited. 
Pursuant to each of these plans, if any award issued thereunder shall for any reason expire or otherwise terminate or be 
forfeited, in whole or in part, the shares of stock not acquired under such award shall revert to and again become 
available for issuance under such plan. For more information regarding these plans, see Note J — Share-Based 
Compensation to the consolidated financial statements included in Item 8. Consolidated Financial Statements and 
Supplementary Data of this Annual Report on Form 10-K.

(2) Consists of our 2015 Deferred Compensation Plan. For more information regarding this plan, see Note L — Related 

Party Transactions to the consolidated financial statements included in Item 8. Consolidated Financial Statements and 
Supplementary Data of this Annual Report on Form 10-K.

The other information required by this Item will be contained in the Proxy Statement under the heading “Security 
Ownership of Certain Beneficial Owners and Management,” to be filed with the Securities and Exchange Commission on 
or prior to April 29, 2024, and is incorporated herein by reference.

Item 13. Certain Relationships and Related Transactions, and Director Independence

The information required by this Item will be contained in the Proxy Statement under the headings “Certain 

Relationships and Related Party Transactions” and “Corporate Governance,” to be filed with the Securities and Exchange 
Commission on or prior to April 29, 2024, and is incorporated herein by reference.

Item 14. Principal Accountant Fees and Services

The information required by this Item will be contained in the Proxy Statement under the heading “Ratification of 
Appointment of Independent Registered Public Accounting Firm for Year Ending December 31, 2024,” to be filed with the 
Securities and Exchange Commission on or prior to April 29, 2024, and is incorporated herein by reference.

214

 
 
 
Table of contents 

Item 15. Exhibits and Consolidated Financial Statement Schedules

PART IV

The following documents are filed or incorporated by reference as part of this Annual Report:

1.

Consolidated Financial Statements

Reports of Independent Registered Public Accounting Firm (PCAOB ID Number 248)

Consolidated Balance Sheets—As of December 31, 2023 and December 31, 2022

Consolidated Statements of Operations—For the years ended December 31, 2023, 2022 and 2021

Consolidated Statements of Changes in Net Assets—For the years ended December 31, 2023, 2022 and 2021

Consolidated Statements of Cash Flows—For the years ended December 31, 2023, 2022 and 2021

Consolidated Schedule of Investments—December 31, 2023

Consolidated Schedule of Investments—December 31, 2022

Notes to Consolidated Financial Statements 

2.

Consolidated Financial Statement Schedule

Schedule of Investments in and Advances to Affiliates for the Years Ended December 31, 2023 and 2022

69

72

73

74

75

76

110

142

190

3.

Exhibits

Listed below are the exhibits which are filed as part of this report (according to the number assigned to them in 

Item 601 of Regulation S-K):

Exhibit 
Number

3.1*

3.2*

4.1*

4.2*

4.3*

4.4*

4.5*

4.6*

Description
Articles of Amendment and Restatement of Main Street Capital Corporation (previously filed as Exhibit (a) 
to Main Street Capital Corporation’s Pre-Effective Amendment No. 2 to the Registration Statement on Form 
N-2 filed on August 15, 2007 (Reg. No. 333-142879))

Amended and Restated Bylaws of Main Street Capital Corporation (previously filed as Exhibit 3.1 to Main 
Street Capital Corporation’s Current Report on Form 8-K filed on March 6, 2013 (File No. 1-33723))
Form of Common Stock Certificate (previously filed as Exhibit (d) to Main Street Capital Corporation’s Pre-
Effective Amendment No. 2 to the Registration Statement on Form N-2 filed on August 15, 2007 (Reg. No. 
333-142879))

Dividend Reinvestment and Direct Stock Purchase Plan, effective May 10, 2019 (previously filed as Exhibit 
99.1 to Main Street Capital Corporation’s Current Report on Form 8-K filed on May 10, 2019 (File No. 
1-33723))

Main Street Mezzanine Fund, LP SBIC debentures guaranteed by the SBA (previously filed as Exhibit (f)(1) 
to Main Street Capital Corporation’s Pre-Effective Amendment No. 1 to the Registration Statement on Form 
N-2 filed on June 22, 2007 (Reg. No. 333-142879))

Main Street Capital III, LP SBIC debentures guaranteed by the SBA (see Exhibit (f)(1) to Main Street 
Capital Corporation’s Pre-Effective Amendment No. 1 to the Registration Statement on Form N-2 filed on 
June 22, 2007 for a substantially identical copy of the form of debentures)

Form of Indenture between Main Street Capital Corporation and The Bank of New York Mellon Trust 
Company, N.A. (previously filed as Exhibit (d)(6) to Main Street Capital Corporation’s Post-Effective 
Amendment No. 2 to the Registration Statement on Form N-2 filed on March 28, 2013 (Reg. No. 
333-183555))

Form of Fourth Supplemental Indenture relating to the May 2024 Notes, dated April 23, 2019, between 
Main Street Capital Corporation and The Bank of New York Mellon Trust Company, N.A. (previously filed 
as Exhibit (d)(11) to Main Street Capital Corporation’s Post-Effective Amendment No. 7 to the Registration 
Statement on Form N-2 filed on April 18, 2019 (Reg. No. 333-223483))

215

Table of contents 

Exhibit 
Number

Description

4.7*

4.8*

4.9*

4.10*

4.11*

4.12*

10.1*

10.2*

10.3*

10.4*

10.5*

10.6*

10.7*

10.8*

10.9*

10.10*

Form of May 2024 Notes (contained in the Fourth Supplemental Indenture incorporated by reference as 
Exhibit 4.6 hereto)
Fifth Supplemental Indenture relating to the July 2026 Notes, dated January 14, 2021, between Main Street 
Capital Corporation and The Bank of New York Mellon Trust Company, N.A., as trustee (previously filed as 
Exhibit 4.1 to Main Street Capital Corporation’s Current Report on Form 8-K filed on January 14, 2021 
(File No. 1-33723))

Form of July 2026 Notes (contained in the Fifth Supplemental Indenture incorporated by reference as 
Exhibit 4.8 hereto)
Sixth Supplemental Indenture relating to the March 2029 Notes, dated January 12, 2024, between Main 
Street Capital Corporation and The Bank of New York Mellon Trust Company, N.A., as trustee (previously 
filed as Exhibit 4.1 to Main Street Capital Corporation’s Current Report on Form 8-K filed on January 12, 
2024 (File No. 1-33723))

Form of March 2029 Notes (contained in the Sixth Supplemental Indenture incorporated by reference as 
Exhibit 4.10 hereto)
Description of Main Street Capital Corporation’s securities registered pursuant to Section 12 of the 
Securities Exchange Act of 1934 (previously filed as Exhibit 4.11 to Main Street Capital Corporation’s 
Annual Report on Form 10-K filed on February 28, 2020 (File No. 1-33723))

Omnibus Amendment No. 1, dated as of April 7, 2021, by and among Main Street, the guarantors party 
thereto, Truist Bank, as administrative agent, solely with respect to Section 2 thereof, the withdrawing 
lender, and the lenders party thereto (previously filed as Exhibit 10.1 to Main Street Capital Corporation’s 
Current Report on Form 8-K filed on April 8, 2021 (File No. 1-33723))

Third Amended and Restated General Security Agreement dated June 5, 2018 (previously filed as Exhibit 
10.2 to Main Street Capital Corporation’s Current Report on Form 8-K filed on June 6, 2018 (File No. 
1-33723))

Third Amended and Restated Equity Pledge Agreement dated June 5, 2018 (previously filed as Exhibit 10.3 
to Main Street Capital Corporation’s Current Report on Form 8-K filed on June 6, 2018 (File No. 1-33723))
Amended and Restated Custodial Agreement dated September 20, 2010 (previously filed as Exhibit 10.3 to 
Main Street Capital Corporation’s Current Report on Form 8-K filed September 21, 2010 (File No. 
1-33723))

Third Amendment to Amended and Restated Credit Agreement and First Amendment to Amended and 
Restated Custodial Agreement dated November 21, 2011 (previously filed as Exhibit 10.1 to Main Street 
Capital Corporation’s Current Report on Form 8-K filed November 22, 2011 (File No. 1-33723))

Third Amendment, dated as of August 4, 2022, to the Third Amended and Restated Credit Agreement by 
and among Main Street, the guarantors party thereto, Truist Bank, as administrative agent, and the lenders 
party thereto (previously filed as Exhibit 10.1 to Main Street Capital Corporation’s Current Report on Form 
8-K filed on August 4, 2022 (File No. 1-33723))

Fourth Amendment, dated as of December 22, 2022, to the Third Amended and Restated Credit Agreement 
by and among Main Street, the guarantors party thereto, Truist Bank, as administrative agent, and the lenders 
party thereto (previously filed as Exhibit 10.2 to Main Street Capital Corporation’s Current Report on Form 
8-K filed on December 27, 2022 (File No. 1-33723))

Joinder Agreement and Supplement, dated January 13, 2023, to the Third Amended and Restated Credit 
Agreement (previously filed as Exhibit 10.8 to Main Street Capital Corporation’s Annual Report on Form 
10-K filed on February 24, 2023 (File No. 1-33723))

Response to Notice of Increase Request, dated July 26, 2023, by and among Main Street Capital Corporation 
and Sumitomo Mitsui Banking Corporation (previously filed as Exhibit 10.1 to Main Street Capital 
Corporation’s Quarterly Report on Form 10-Q filed on August 4, 2023 (File No. 1-33723))

Revolving Credit and Security Agreement, dated as of November 22, 2022, among MSCC Funding I, LLC, 
as the borrower, Main Street Capital Corporation, as the collateral manager, the lenders party from time to 
time thereto, Truist Bank, as administrative agent and swingline lender, Citibank N.A., as collateral agent, 
document custodian and custodian and Virtus Group, L.P. as collateral administrator (previously filed as 
Exhibit 10.1 to Main Street Capital Corporation’s Current Report on Form 8-K filed on November 28, 2022 
(File No. 1-33723))

10.11*

Purchase and Contribution Agreement, dated as of November 22, 2022, among Main Street Capital 
Corporation, as the seller, and MSCC Funding I, LLC, as the buyer (previously filed as Exhibit 10.2 to Main 
Street Capital Corporation’s Current Report on Form 8-K filed on November 28, 2022 (File No. 1-33723))

216

Table of contents 

Exhibit 
Number

10.12*

10.13*

10.14*

10.15*

10.16*

10.17*

10.18*†

10.19*†

10.20*†

10.21*†

10.22*

10.23*†

10.24*†

10.25*

10.26*†

10.27*

14.1*

21.1**
23.1**
31.1**

Description

Lender Joinder Agreement, dated December 6, 2022, to the Revolving Credit and Security Agreement 
(previously filed as Exhibit 10.1 to Main Street Capital Corporation’s Current Report on Form 8-K filed on 
December 6, 2022 (File No. 1-33723))

First Amendment to Credit Agreement, dated as of February 2, 2023, among MSCC Funding I, LLC, as the 
borrower, Main Street Capital Corporation, as the collateral manager, the lenders party thereto, Truist Bank, 
as administrative agent and swingline lender, Citibank N.A., as collateral agent document custodian and 
custodian and Virtus Group, L.P., as collateral administrator (previously filed as Exhibit 10.12 to Main 
Street Capital Corporation’s Annual Report on Form 10-K filed on February 24, 2023 (File No. 1-33723))
Western Alliance Joinder Agreement, dated October 5, 2023 (previously filed as Exhibit 10.1 to Main Street 
Capital Corporation’s Current Report on Form 8-K filed on October 12, 2023 (File No. 1-33723))
EverBank Joinder Agreement, dated October 12, 2023 (previously filed as Exhibit 10.1 to Main Street 
Capital Corporation’s Current Report on Form 8-K filed on October 13, 2023 (File No. 1-33723))
Note Purchase Agreement, dated as of December 23, 2022, by and among Main Street Capital Corporation 
and the Purchasers party thereto (previously filed as Exhibit 10.1 to Main Street Capital Corporation’s 
Current Report on Form 8-K filed on December 27, 2022 (File No. 1-33723))

First Supplement to Note Purchase Agreement, dated as of February 2, 2023, by and among Main Street 
Capital Corporation and the Purchasers party thereto (previously filed as Exhibit 10.14 to Main Street 
Capital Corporation’s Annual Report on Form 10-K filed on February 24, 2023 (File No. 1-33723))

Main Street Capital Corporation 2022 Equity and Incentive Plan (previously filed as Exhibit 4.4 to Main 
Street Capital Corporation’s Registration Statement on Form S-8 filed on May 3, 2022 (Reg. No. 
333-264643))

Main Street Capital Corporation 2022 Non-Employee Director Restricted Stock Plan (previously filed as 
Exhibit 4.5 to Main Street Capital Corporation’s Registration Statement on Form S-8 filed on May 3, 2022 
(Reg. No. 333-264643))

Form of Restricted Stock Agreement for Executive Officers — Main Street Capital Corporation 2022 Equity 
and Incentive Plan (previously filed as Exhibit 4.6 to Main Street Capital Corporation’s Registration 
Statement on Form S-8 filed on May 3, 2022 (Reg. No. 333-264643))

Form of Restricted Stock Agreement for Non-Employee Directors — Main Street Capital Corporation 2022 
Non-Employee Director Restricted Stock Plan (previously filed as Exhibit 4.7 to Main Street Capital 
Corporation’s Registration Statement on Form S-8 filed on May 3, 2022 (Reg. No. 333-264643))

Custody Agreement, dated September 17, 2007, by and between Main Street Capital Corporation and 
Amegy Bank National Association (previously filed as Exhibit (j) to Main Street Capital Corporation’s Pre-
Effective Amendment No. 3 to the Registration Statement on Form N-2 filed on September 21, 2007 (Reg. 
No. 333-142879))

Form of Confidentiality and Non-Compete Agreement by and between Main Street Capital Corporation and 
Vincent D. Foster (previously filed as Exhibit (k)(12) to Main Street Capital Corporation’s Pre-Effective 
Amendment No. 3 to the Registration Statement on Form N-2 filed on September 21, 2007 (Reg. No. 
333-142879))

Form of Indemnification Agreement by and between Main Street Capital Corporation and each executive 
officer and director (previously filed as Exhibit (k)(13) to Main Street Capital Corporation’s Pre-Effective 
Amendment No. 3 to the Registration Statement on Form N-2 filed on September 21, 2007 (Reg. No. 
333-142879))

Investment Advisory and Administrative Services Agreement dated October 30, 2020 by and among MSC 
Adviser I, LLC and MSC Income Fund, Inc. (previously filed as Exhibit 10.1 to Main Street Capital 
Corporation’s Current Report on Form 8-K filed on November 3, 2020 (File No. 1-33723))

Main Street Capital Corporation Deferred Compensation Plan Adoption Agreement and Plan Document 
(previously filed as Exhibit 4.1 to Main Street Capital Corporation’s Registration Statement on Form S-8 
filed on December 18, 2015 (File No. 333-208643))

Form of Equity Distribution Agreement dated March 3, 2022 (previously filed as Exhibit 1.1 to Main Street 
Capital Corporation’s Current Report on Form 8-K filed on March 4, 2022 (File No. 1-33723))
Code of Business Conduct and Ethics (previously filed as Exhibit 14.1 to Main Street Capital Corporation’s 
Annual Report on Form 10-K filed on February 24, 2023 (File No. 1-33723))
List of Subsidiaries
Consent of Grant Thornton LLP, independent registered public accounting firm
Rule 13a-14(a)/15d-14(a) certification of Chief Executive Officer

217

Table of contents 

Exhibit 
Number

31.2**

32.1**

32.2**

97.1**

99.1**

101**

Rule 13a-14(a)/15d-14(a) certification of Chief Financial Officer

Section 1350 certification of Chief Executive Officer

Section 1350 certification of Chief Financial Officer

Description

Main Street Capital Corporation Clawback Policy, effective December 1, 2023

1940 Act Code of Ethics

The following financial information from our Annual Report on Form 10-K for the fourth quarter of fiscal 
year 2023, filed with the SEC on February 23, 2024, formatted in Inline Extensible Business Reporting 
Language (iXBRL): (i) the Consolidated Balance Sheets at December 31, 2023 and December 31, 2022, (ii) 
the Consolidated Statements of Operations for the years ended December 31, 2023 and 2022, (iii) the 
Consolidated Statements of Changes in Net Assets for the periods ended December 31, 2023 and 2022, (iv) 
the Consolidated Statements of Cash Flows for the years ended December 31, 2023 and 2022, (v) the 
Consolidated Schedule of Investments for the periods ended December 31, 2023 and December 31, 2022, 
(vi) the Notes to Consolidated Financial Statements and (vii) the Consolidated Schedule 12-14 for the years 
ended December 31, 2023 and 2022.

104**

Cover Page Interactive Data File (embedded within the Inline XBRL document)

______________________

* 

** 

† 

Exhibit previously filed with the Securities and Exchange Commission, as indicated, and incorporated herein by 
reference.

Furnished herewith.

Management contract or compensatory plan or arrangement.

218

Table of contents 

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly 

caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

MAIN STREET CAPITAL CORPORATION

By:

/s/ DWAYNE L. HYZAK
Dwayne L. Hyzak
Chief Executive Officer and Director

Date: February 23, 2024

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the 

following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature

Title

Date

/s/ DWAYNE L. HYZAK

Chief Executive Officer and Director

February 23, 2024

Dwayne L. Hyzak

(principal executive officer)

/s/ JESSE E. MORRIS

Chief Financial Officer, Chief Operating Officer

February 23, 2024

Jesse E. Morris

(principal financial officer)

/s/ RYAN R. NELSON

Ryan R. Nelson

Chief Accounting Officer

(principal accounting officer)

February 23, 2024

/s/ VINCENT D. FOSTER
Vincent D. Foster

/s/ J. KEVIN GRIFFIN

J. Kevin Griffin

/s/ JOHN E. JACKSON

John E. Jackson

/s/ BRIAN E. LANE

Brian E. Lane

/s/ DUNIA A. SHIVE

Dunia A. Shive

/s/ STEPHEN B. SOLCHER
Stephen B. Solcher

Chairman of the Board

February 23, 2024

Director

February 23, 2024

Director

February 23, 2024

Director

February 23, 2024

Director

February 23, 2024

Director

February 23, 2024

219