NASDAQ: MFIC

MidCap Financial Investment Corp

CIK 0001278752

Large by assets Assets $3.1B as of Jun 27, 2026

In this report, the terms the “Company”, “MFIC”, “we”, “us”, and “our” refer to MidCap Financial Investment Corporation unless the context specifically states otherwise. About this business →

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8-K Filed Jun 23, 2026 · Period ending Jun 18, 2026

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8-K Filed May 6, 2026 · Period ending May 6, 2026

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10-Q Filed May 6, 2026 · Period ending Mar 31, 2026

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8-K Filed Apr 20, 2026 · Period ending Apr 14, 2026

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10-K Filed Feb 26, 2026 · Period ending Dec 31, 2025

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10-Q Filed Nov 6, 2025 · Period ending Sep 30, 2025

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10-K Filed Feb 25, 2025 · Period ending Dec 31, 2024

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About MidCap Financial Investment Corp

Source: Item 1 (Business) from the 10-K filed February 26, 2026. Description as filed by the company with the SEC.

Item 1. Business

In this report, the terms the “Company”, “MFIC”, “we”, “us”, and “our” refer to MidCap Financial Investment Corporation unless the context specifically states otherwise.

General

MidCap Financial Investment Corporation, a Maryland corporation organized on February 2, 2004, is a closed-end, externally managed, diversified management investment company that has elected to be treated as a BDC under the 1940 Act. In addition, for tax purposes we have elected to be treated as a RIC under Subchapter M of the Internal Revenue Code of 1986, as amended (the “Code”). We commenced operations on April 8, 2004 upon completion of our initial public offering that raised $870 million in net proceeds from selling 62 million shares of common stock at a price of $15.00 per share (20.7 million shares at a price of $45.00 per share adjusted for the one-for-three reverse stock split). Since then, and through December 31, 2025, we have raised approximately $2.68 billion in net proceeds from additional offerings of common stock and we have repurchased common stock for $267.1 million.

On November 7, 2023, the Company entered into (i) an Agreement and Plan of Merger (the “AFT Merger Agreement”) with Apollo Senior Floating Rate Fund Inc., a Maryland corporation (“AFT”), AFT Merger Sub, Inc., a Maryland corporation and a direct wholly-owned subsidiary of the Company (“AFT Merger Sub”), and, solely for the limited purposes set forth therein, the Adviser, and (ii) an Agreement and Plan of Merger (the “AIF Merger Agreement” and, together with the AFT Merger Agreement, the “Merger Agreements”) with Apollo Tactical Income Fund Inc., a Maryland corporation (“AIF”), AIF Merger Sub, Inc., a Maryland corporation and a direct wholly-owned subsidiary of the Company (“AIF Merger Sub”), and, solely for the limited purposes set forth therein, the Adviser. The Merger Agreements provide that, subject to the terms and conditions set forth in the applicable Merger Agreement, at the effective time of such merger, AFT (the “AFT Effective Time”) and AIF (the “AIF Effective Time”) will, through a two-step merger process, merge with and into the Company, with the Company continuing as the surviving company (each, the “AFT Merger” or the “AIF Merger”, and collectively, the “Mergers”). Each of the Company’s board of directors (the “Board”), and AFT’s and AIF’s board of directors, including all of the respective independent directors, in each case, on the recommendation of special committees comprised solely of certain independent directors of the Company or AFT and AIF, as applicable, approved the applicable Merger Agreement and the transactions contemplated thereby. The Company's stockholders approved the necessary proposal related to the mergers of AFT and AIF with and into the Company at a special meeting of stockholders held on May 28, 2024. AFT and AIF received stockholder approval of the necessary proposals related to their previously announced mergers with and into the Company at the AFT and AIF special meetings of stockholders reconvened on June 21, 2024. On July 22, 2024, the Company completed its acquisition of AFT and AIF. For more information on the Mergers, please see Note 12 “Mergers with AFT and AIF” to the consolidated financial statements included in this report.

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This Annual Report on Form 10-K covers the twelve-month period from January 1, 2025 to December 31, 2025 (the “Annual Report”). Unless otherwise noted, all references to “fiscal years” in this Annual Report refers to the twelve-month fiscal year ended on December 31.

Our investment objective is to generate current income and, to a lesser extent, long-term capital appreciation. We invest primarily in directly originated and privately negotiated first lien senior secured loans to privately held U.S. middle-market companies, which we generally define as companies with less than $75 million in EBITDA, as may be adjusted for market disruptions, mergers and acquisitions-related charges and synergies, and other items. To a lesser extent, we may invest in other types of securities including, first lien unitranche, second lien senior secured, unsecured, subordinated, and mezzanine loans, and equities in both private and public middle market companies.

Our portfolio is comprised primarily of investments in debt, including secured and unsecured debt of private middle-market companies that, in the case of senior secured loans, generally are not broadly syndicated and whose aggregate tranche size is typically less than $300 million. Our portfolio may also include equity interests such as common stock, preferred stock, warrants or options. Most of the debt instruments we invest in are unrated or rated below investment grade, which is often an indication of size, credit worthiness and speculative nature relative to the capacity of the borrower to pay interest and principal. Generally, if the Company's unrated investments were rated, they would be rated below investment grade. These securities, which are often referred to as “junk” or “high yield,” have predominantly speculative characteristics with respect to the issuer's capacity to pay interest and repay principal. They may also be difficult to value and are illiquid.

During the year ended December 31, 2025, we invested $1.3 billion across 54 new and 156 existing portfolio companies, primarily through a combination of primary and secondary debt investments. This compares to $1.6 billion across 167 new and 130 existing portfolio companies during the year ended December 31, 2024. Investments sold or repaid during the year ended December 31, 2025 totaled $1.1 billion versus $0.9 billion during the year ended December 31, 2024. The weighted average yields on our secured debt portfolio, unsecured debt portfolio, total debt portfolio and total portfolio as of December 31, 2025 at our current cost basis were 9.7%, 11.1%, 9.7% and 8.6%, respectively. As of December 31, 2024, the yields were 10.8%, 9.5%, 10.8% and 9.5%, respectively. The portfolio yields may be higher than an investor’s yield on an investment in the Company due to sales load and other expenses. For the year ended December 31, 2025 and the year ended December 31, 2024, the total return based on the change in market price per share and taking into account dividends and distributions, if any, reinvested in accordance with the dividend reinvestment plan was -4.3% and 11.1%, respectively. Such returns do not reflect any sales load that stockholders may have paid in connection with their purchase of shares of our common stock.

As of December 31, 2025, our portfolio consisted of 247 portfolio companies and was invested 95% in secured debt, 0% in unsecured debt, 0% in structured products and other, 1% in preferred equity, and 4% in common equity/interests and warrants measured at fair value. As of December 31, 2024, our portfolio consisted of 233 portfolio companies and was invested 93% in secured debt, 0% in unsecured debt, 1% in structured products and other, 1% in preferred equity and 5% in common equity/interests and warrants measured at fair value.

Since the initial public offering of the Company in April 2004 and through December 31, 2025, invested capital totaled $26.8 billion in 848 portfolio companies. Over the same period, the Company completed transactions with more than 100 different financial sponsors.

As of December 31, 2025, 100% of the direct origination portfolio is floating rate debt, measured at fair value. On a cost basis, 100% is floating rate debt. As of December 31, 2024, 99% of the corporate lending portfolio is floating rate debt, measured at fair value. On a cost basis, 99% is floating rate debt. The interest rate type information is calculated using the Company’s corporate debt portfolio and excludes investments on non-accrual status.

Apollo Investment Management, L.P.

Apollo Investment Management, L.P. (the “Investment Adviser” or “AIM”) is our investment adviser and an affiliate of Apollo Global Management, Inc. and its consolidated subsidiaries (“AGM”). The Investment Adviser, subject to the overall supervision of our Board, manages the day-to-day operations of, and provides investment advisory services to the Company. AGM and other affiliates manage other funds that may have investment mandates that are similar, in whole or in part, with ours. AIM and its affiliates may determine that an investment is appropriate both for us and for one or more of those other funds. In such event, depending on the availability of such investment and other appropriate factors, AIM may determine that we should invest on a side-by-side basis with one or more other funds. We make all such investments subject to compliance with applicable regulations and interpretations, and our allocation procedures. Certain types of negotiated co-investments may be made only in accordance with the terms of the exemptive order we received from the Securities and Exchange Commission (“SEC”) permitting us to do so.

AIM is led by Howard Widra, Tanner Powell, Ted McNulty and Patrick Ryan. Potential investment and disposition opportunities are generally approved by one or more committees composed of personnel across AGM, including Messrs. Widra, Powell, McNulty and Ryan, by all or a majority of Messrs. Widra, Powell, McNulty or Ryan depending on the underlying investment type and/or the amount of such investment. The composition of such committees and the overall approval process for the Company’s investments may change from time to time. AIM draws upon AGM’s 30 year history and benefits from the broader firm’s significant capital markets, trading and research expertise developed through investments in many core sectors in over 200 companies since inception.

Apollo Investment Administration, LLC

Apollo Investment Administration, LLC (the “Administrator” or “AIA”), an affiliate of AGM, provides, among other things, administrative services and facilities for the Company. In addition to furnishing us with office facilities, equipment, and clerical, bookkeeping and recordkeeping services, AIA also oversees our financial records as well as prepares our reports to stockholders and reports filed with the SEC. AIA also performs the calculation and publication of our net asset value, the payment of our expenses and oversees the performance of various third-party service providers and the preparation and filing of our tax returns. Furthermore, AIA provides on our behalf managerial assistance to those portfolio companies to which we are required to provide such assistance.

Operating and Regulatory Structure

Our investment activities are managed by AIM and supervised by our Board, a majority of whom are independent of AGM and its affiliates. AIM is an investment adviser that is registered under the Investment Advisers Act of 1940, as amended (the "Advisers Act"). Under our investment advisory management agreement, we pay AIM an annual base management fee as well as an incentive fee.

As a BDC, we are required to comply with certain regulatory requirements. Also, while we are permitted to finance investments using debt, our ability to use debt is limited in certain significant respects, see “