Q10.330.3300012787520.33http://fasb.org/us-gaap/2022#UnrealizedGainLossOnInvestmentshttp://fasb.org/us-gaap/2022#UnrealizedGainLossOnInvestments--12-31http://fasb.org/us-gaap/2022#UnrealizedGainLossOnInvestmentshttp://fasb.org/us-gaap/2022#UnrealizedGainLossOnInvestmentsfalse0001278752Automotive Truck-Lite Co., LLC Investment Type First Lien Secured Debt Interest Rate SOFR+625, 1.00% Floor Maturity Date 12/14/262023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2015-09-150001278752Trench Plate Rental Co.2023-03-310001278752Controlled Investments, Energy – Oil & Gas, Common Equity/Interests2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods – Non-durable, First Lien - Secured Debt2022-12-310001278752mfic:LetterOfCreditExpireInTwoThousandTwentyFourMembermfic:TotalCommitmentsMemberus-gaap:LetterOfCreditMember2022-12-310001278752Healthcare & Pharmaceuticals Health & Safety Institute HSI HALO Acquisition, Inc. Investment Type Common Equity - Common Stock2023-03-310001278752Controlled Investments2022-12-310001278752MEP-TS Midco, LLC, Undrawn Commitment2022-12-310001278752Controlled Investments, High Tech Industries, Preferred Equity2023-03-310001278752Structured Products and Other2023-03-310001278752Non-Controlled/Affiliated Investments, Chemicals, Plastics & Rubber2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2017-03-312017-03-310001278752Non-Controlled/Non-Affiliated Investments, Chemicals, Plastics & Rubber2022-12-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Definiti LLC RHI Acquisition LLC Investment Type First Lien Secured Debt Interest Rate SOFR+650, 1.00% Floor Maturity Date 03/16/292023-03-310001278752Total Commitments, Undrawn Commitment2023-03-310001278752ViewRay Inc., Undrawn Commitment2022-12-310001278752Affiliated Investments GSC Technologies Inc., Term Loan2022-03-310001278752Consumer Goods - Durable 2022-12-310001278752Healthcare & Pharmaceuticals Compass Health2022-12-310001278752us-gaap:FairValueInputsLevel3Membermfic:FirstLienSecuredDebtMember2022-01-012022-03-310001278752Controlled Investments, Transportation – Cargo, Distribution2022-12-310001278752Consumer Services Clarus Commerce Marlin DTC-LS Midco 2, LLC First Lien Secured Debt - Revolver L+600, 1.00% Floor Maturity Date 07/01/252022-12-310001278752SI Holdings, Inc.2022-12-310001278752PARS Group LLC2023-03-310001278752srt:MinimumMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembermfic:FirstLienSecuredDebtMember2023-03-310001278752us-gaap:RetailMember2022-12-3100012787522022-01-012022-12-310001278752srt:MaximumMemberus-gaap:PreferredStockMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputExpectedVolatilityMember2022-12-310001278752Consumer Services The Club Company Eldrickco Limited First Lien Secured Debt - Revolver SON+625, 0.50% Floor Maturity Date 11/26/252022-12-310001278752Non-Controlled/Non-Affiliated Investments, Transportation - Cargo, Distribution, First Lien - Secured Debt2022-12-310001278752EHL Merger Sub, LLC, Undrawn Commitment2023-03-310001278752Business Services PSE2023-03-310001278752mfic:SecondLienSecuredDebtMember2022-12-310001278752Consumer Goods - Durable A&V Holdings Midco, LLC First Lien Secured Debt - Revolver L+450, 1.00% Floor Maturity Date 03/10/252022-12-310001278752High Tech Industries ACRONIS AG Investment Type First Lien Secured Debt Interest Rate L+585, 1.00% Floor Maturity Date 04/01/272022-12-310001278752Guernsey Holdings SDI LA LLC2023-03-310001278752Renew Financial LLC (f/k/a Renewable Funding, LLC) | Preferred Equity | Preferred Equity - Series D Preferred Stock2022-01-012022-12-310001278752Healthcare & Pharmaceuticals KureSmart Kure Pain Holdings, Inc. First Lien Secured Debt L+500, 1.00% Floor Maturity Date 08/27/242022-12-310001278752Renew Financial LLC (f/k/a Renewable Funding, LLC) | Common Equity - Common Stock2023-01-012023-03-3100012787522021-12-310001278752Consumer Services US Auto U.S. Auto Finance, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+525, 1.00% Floor Maturity Date 04/17/242023-03-310001278752Healthcare & Pharmaceuticals Celerion Celerion Buyer, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+650, 0.75% Floor Maturity Date 11/05/292023-03-310001278752Non-Controlled/Non-Affiliated Investments, Energy - Electricity2022-12-310001278752Trench Plate Rental Co., Letters of Credit2022-12-310001278752Norvax, LLC, Undrawn Commitment2022-12-310001278752Beverage, Food & Tobacco Turkey Hill2023-03-310001278752High Tech Industries Pro Vigil Pro-Vigil Holding Company, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+850, 1.00% Floor Maturity Date 01/11/252022-12-310001278752Chemicals, Plastics & Rubber Westfall Technik, Inc. First Lien Secured Debt SOFR+625, 1.00% Floor Maturity Date 09/13/242023-03-310001278752Energy - Electricity Solarplicity Group Limited Solarplicity UK Holdings Limited First Lien Secured Debt Interest Rate 4.00% Maturity Date 03/08/232022-12-310001278752Non-Controlled/Affiliated Investments2023-03-310001278752High Tech Industries UpStack2023-03-310001278752Partner Therapeutics, Inc., Undrawn Commitment2022-12-310001278752Healthcare & Pharmaceuticals Partner Therapeutics, Inc Investment Type Warrants - Warrants2022-12-310001278752Affiliated Investments2023-03-310001278752Consumer Goods - Non-durable Paladone Paladone Group Holdings Limited Investment Type Common Equity - Common Stock2022-12-310001278752Transportation - Cargo, Distribution Beacon Mobility Beacon Mobility Corp. First Lien Secured Debt SOFR+610, 1.00% Floor Maturity Date 05/22/242023-03-310001278752Marlin DTC-LS Midco 2, LLC2022-12-310001278752ViewRay Inc.2023-03-310001278752Unsecured Debt2023-03-310001278752RHI Acquisition LLC2023-03-310001278752mfic:SecondLienSecuredDebtMemberus-gaap:FairValueInputsLevel3Member2023-03-310001278752Magnate Holding Corp.2022-12-310001278752Jacent Strategic Merchandising2023-03-310001278752mfic:CommonEquityInterestsMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752Non-Controlled/Non-Affiliated Investments Aviation and Consumer Transport2022-12-310001278752KDC US Holdings, Undrawn Commitment2022-12-310001278752Consumer Services The Club Company Eldrickco Limited Investment Type First Lien Secured Debt - Revolver Interest Rate SON+575, 0.50% Floor Maturity Date 11/26/252023-03-310001278752mfic:MerxAviationFinanceLLCMember2023-03-310001278752Healthcare & Pharmaceuticals Paragon 28 Paragon 28, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+600, 1.00% Floor Maturity Date 05/01/262022-12-310001278752Business Services PSE Graffiti Buyer, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate P+450 Maturity Date 08/10/272023-03-310001278752Beverage, Food & Tobacco Hive Hive Intermediate, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+400 Cash plus 2.00% PIK, 1.00% Floor Maturity Date 09/22/272022-12-310001278752Non-Controlled/Non-Affiliated Investments, High Tech Industries, First Lien - Secured Debt2022-12-310001278752us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001278752Energy - Electricity Solarplicity Group Limited Solarplicity UK Holdings Limited Common Equity - Ordinary Shares2022-12-310001278752Controlled Investments ChyronHego Corporation, Preferred Equity2022-03-310001278752Truck-Lite Co., LLC, Letters of Credit2023-03-310001278752Wholesale Banner Solutions Banner Buyer, LLC First Lien Secured Debt - Revolver SOFR+575, 0.00% Floor Maturity Date 10/31/252023-03-310001278752Paragon 28, Inc., Undrawn Commitment2022-12-310001278752Healthcare & Pharmaceuticals ViewRay ViewRay Inc. Investment Type First Lien Secured Debt Interest Rate P+350 Maturity Date 11/1/20272023-03-310001278752Healthcare & Pharmaceuticals Maxor National Pharmacy Services, LLC2022-12-310001278752Controlled Investments, Aviation and Consumer Transport2022-12-310001278752Project Comfort Buyer, Inc. | Preferred Equity - Preferred Equity2023-01-012023-03-310001278752High Tech Industries Sirsi Corporation Investment Type First Lien Secured Debt - Revolver Interest SOFR+450, 1.00% Floor Maturity Date 03/15/242023-03-310001278752Hotel, Gaming, Leisure, Restaurants Guernsey Holdings SDI LA LLC Investment Type First Lien Secured Debt Interest Rate L+595, 1.00% Floor Maturity Date 11/18/262022-12-310001278752Non-Controlled/Non-Affiliated Investments, Construction & Building, First Lien - Secured Debt2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Manufacturing, Capital Equipment, Preferred Equity2022-12-310001278752TELA Bio, Inc.2023-03-310001278752mfic:MeasurementInputComparableMultipleMembersrt:MinimumMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2022-12-310001278752Heniff Holdco, LLC, Letters of Credit2023-03-310001278752mfic:RestrictedSecuritiesMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Media – Diversified & Production, First Lien - Secured Debt2022-12-310001278752Insurance High Street Insurance2022-12-310001278752Advertising Printing & Publishing FingerPaint Marketing KL Charlie Acquisition Company First Lien Secured Debt L+625 1.00% Floor Maturity Date 12/30/262022-12-310001278752mfic:CommonEquityInterestsMember2022-12-310001278752Healthcare & Pharmaceuticals LucidHealth Premier Imaging, LLC Investment Type First Lien Secured Debt Interest Rate L+600, 1.00% Floor Maturity Date 01/02/252023-03-310001278752High Tech Industries MYCOM Magnate Holding Corp. Investment Type First Lien Secured Debt - Revolver Interest Rate L+600, 0.50% Floor Maturity Date 12/14/232022-12-310001278752us-gaap:RetailMember2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2018-09-170001278752Thomas Scientific, LLC, Undrawn Commitment2023-03-310001278752Automotive Crowne Automotive Vari-Form Group, LLC First Lien Secured Debt 11.00% (7.00% Cash plus 4.00% PIK Maturity Date 02/02/232022-12-310001278752Controlled Investments, High Tech Industries, Preferred Equity2022-12-310001278752High Tech Industries ChyronHego Corporation Investment Type First Lien Secured Debt - Revolver Interest Rate L+500, 1.00% Floor Maturity Date 12/31/242022-12-310001278752Warrants2022-12-310001278752Healthcare & Pharmaceuticals EmpiRx EmpiRx Health LLC First Lien Secured Debt L+500, 1.00% Floor Maturity Date 08/05/272022-12-310001278752Beverage, Food & Tobacco2023-03-310001278752Surf Opco, LLC2023-03-310001278752us-gaap:FairValueInputsLevel2Member2023-03-310001278752Affiliated Investments Renew Financial LLC (f/k/a Renewable Funding, LLC), Series E Preferred Stock2022-04-012022-12-310001278752Affiliated Investments Carbonfree Chemicals Holdings LLC, Common Stock2022-03-310001278752Controlled Investments, Transportation – Cargo, Distribution, Common Equity/Interests2022-12-310001278752mfic:SeniorSecuredFacilityMember2023-03-310001278752Compu-Link Corporation, Undrawn Commitment2022-12-310001278752Aerospace & Defense2022-12-310001278752Second Lien - Secured Debt2022-12-310001278752Controlled Investments Merx Aviation Finance, LLC, Revolver2022-12-310001278752Pelican Energy, LLC | Common Equity - Membership Interests2022-01-012022-12-310001278752mfic:SecondLienSecuredDebtMemberus-gaap:FairValueInputsLevel3Member2022-01-012022-03-310001278752mfic:FractionalSharesMember2018-10-302018-10-300001278752Controlled Investments, High Tech Industries, First Lien - Secured Debt2023-03-310001278752Healthcare & Pharmaceuticals Celerion Celerion Buyer, Inc. First Lien Secured Debt - Revolver SOFR+650, 0.75% Floor Maturity Date 11/03/282022-12-310001278752EmpiRx Health LLC, Letters of Credit2022-12-310001278752mfic:CommonEquityInterestsMembermfic:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Healthcare & Pharmaceuticals, Unsecured Debt2022-12-3100012787521 Months SOFR Loans | 1 Month SOFR 2022-12-310001278752Simeio Group Holdings, Inc., Undrawn Commitment2023-03-310001278752us-gaap:FairValueInputsLevel3Membermfic:FirstLienSecuredDebtMember2021-12-310001278752Alpinex Opco, LLC, Undrawn Commitment2022-12-310001278752Advertising, Printing & Publishing FingerPaint Marketing KL Charlie Acquisition Company First Lien Secured Debt SOFR+675, 1.00% Floor Maturity Date 12/30/262023-03-310001278752Magnate Holding Corp.2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2019-09-160001278752us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-01-012023-03-310001278752us-gaap:DebtInstrumentRedemptionPeriodTwoMembermfic:TotalCommitmentsMember2022-01-012022-12-310001278752Manufacturing, Capital Equipment Kauffman Kauffman Intermediate, LLC First Lien Secured Debt - Revolver L+575, 1.00% Floor Maturity Date 05/08/252023-03-310001278752Non-Controlled/Non-Affiliated Investments, Aviation and Consumer Transport2022-12-310001278752us-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMember2023-03-310001278752mfic:CommonEquityInterestsMembermfic:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMembermfic:ValuationTechniqueMarketComparableTechniqueMember2023-03-310001278752us-gaap:StandbyLettersOfCreditMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Diversified Investment Vehicles, Banking, Finance, Real Estate, Common Equity/Interests2023-03-310001278752us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001278752Trench Safety Solutions Holdings, LLC | Common Equity - Common Stock2023-01-012023-03-310001278752Affiliated Investments 1244311 B.C. Ltd., Common Stock2022-12-310001278752New Era Technology, Inc.2023-03-310001278752ChyronHego Corporation2022-12-310001278752Marlin DTC-LS Midco 2, LLC, Undrawn Commitment2023-03-3100012787522022-08-020001278752Transportation - Cargo, Distribution Beacon Mobility Beacon Mobility Corp. First Lien Secured Debt - Revolver 4.00% Maturity Date 05/22/242023-03-310001278752mfic:TwelveMonthsLondonInterbankOfferedRateLIBORMember2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Utilities - Electric, First Lien - Secured Debt2023-03-310001278752U.S. Auto Finance, Inc.2022-12-310001278752Purchasing Power Funding I, LLC2022-12-310001278752Business Services AlpineX Alpinex Opco, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+626, 1.00% Floor Maturity Date 12/27/272022-12-310001278752Controlled Investments ChyronHego Corporation, Revolver2023-01-012023-03-310001278752mfic:ManufacturingCapitalEquipmentMember2022-12-310001278752Retail IPS SI Holdings, Inc. Investment Type First Lien Secured Debt L+600, 1.00% Floor Maturity Date 07/25/252022-12-310001278752mfic:CommonEquityInterestsMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:WeightedAverageMember2022-12-310001278752Business Services AlpineX Alpinex Opco, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+626, 1.00% Floor Maturity Date 12/27/272022-12-310001278752us-gaap:StandbyLettersOfCreditMember2023-03-310001278752Midwest Vision Partners Management, LLC, Undrawn Commitment2022-12-310001278752High Tech Industries Springbrook Investment Type First Lien Secured Debt Interest L+575, 1.00% Floor Maturity Date 12/23/262023-03-310001278752Healthcare & Pharmaceuticals Cerus Cerus Corporation Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+375, 1.00% Floor Maturity Date 03/01/282023-03-310001278752Truck-Lite Co., LLC2022-12-310001278752Business Services Jacent2023-03-310001278752Affiliated Investments FC2 LLC, Term Loan2023-03-310001278752Healthcare & Pharmaceuticals Treace2022-12-310001278752Telesoft Holdings, LLC, Undrawn Commitment2023-03-310001278752Medical Guardian, LLC2022-12-310001278752Precision Refrigeration & Air Conditioning LLC, Undrawn Commitment2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Diversified Investment Vehicles, Banking, Finance, Real Estate2023-03-310001278752Treace Medical Concepts, Inc., Undrawn Commitment2023-03-310001278752mfic:CommonEquityInterestsMembermfic:MeasurementInputComparableMultipleMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2022-12-310001278752Wholesale2022-12-3100012787522015-12-140001278752Healthcare & Pharmaceuticals ViewRay ViewRay Inc. Investment Type First Lien Secured Debt Interest Rate P+350 Maturity Date 11/01/272022-12-310001278752us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2023-01-012023-03-310001278752mfic:ApolloInvestmentManagementLPMembermfic:FeeOffsetAgreementMember2023-01-012023-03-310001278752Healthcare & Pharmaceuticals Alcami2022-12-310001278752Heniff Holdco, LLC, Undrawn Commitment2023-03-310001278752AIC SPV Holdings II, LLC | Preferred Equity - Preferred Stock2022-01-012022-12-310001278752Non-Controlled/Non-Affiliated Investments, Media – Diversified & Production, First Lien - Secured Debt2023-03-310001278752Business Services IRP SMC IR Holdings, LLC Investment Type Common Equity - Common Stock2022-12-310001278752KDC US Holdings2022-12-310001278752srt:MinimumMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001278752mfic:CommonEquityInterestsMembermfic:MeasurementInputComparableMultipleMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2023-03-310001278752Controlled Investments MSEA Tankers LLC, Class A Units2022-12-310001278752Non-Controlled/Affiliated Investments, Unsecured Debt2023-03-310001278752USLS Acquisition, Inc., Undrawn Commitment2023-03-310001278752Consumer Services US Auto2022-12-310001278752Healthcare & Pharmaceuticals Paragon 28 Paragon 28, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+600, 1.00% Floor Maturity Date 05/01/262023-03-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Golden Bear Golden Bear 2016-R, LLC Investment Type Structured Products and Other - Membership Interests Maturity Date 09/20/422023-03-310001278752Consumer Goods - Durable NSi Industries Wildcat BuyerCo, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+575, 1.00% Floor Maturity Date 02/27/262022-12-310001278752Controlled Investments, Unsecured Debt2022-12-310001278752High Tech Industries Simeio2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2016-09-302016-09-300001278752Business Services PSI Services, LLC2023-03-310001278752Consumer Services Clarus Commerce Marlin DTC-LS Midco 2, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+650, 1.00% Floor Maturity Date 07/01/252023-03-310001278752Beverage, Food & Tobacco Hive FCP-Hive Holdings, LLC Investment Type Preferred Equity - Preferred Equity2023-03-310001278752mfic:MeasurementInputComparableMultipleMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2023-03-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Definiti LLC RHI Acquisition LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+650, 1.00% Floor Maturity Date 03/16/292023-03-310001278752mfic:SeniorSecuredFacilityMember2023-01-012023-03-310001278752Non-Controlled/Non-Affiliated Investments, Manufacturing, Capital Equipment2022-12-310001278752Treace Medical Concepts, Inc.2022-12-310001278752mfic:CommonEquityInterestsMember2023-03-310001278752Common Equity/Interests2022-12-310001278752Energy - Oil & Gas Spotted Hawk SHD Oil & Gas, LLC Common Equity - Series A Units2022-12-310001278752mfic:SecondLienSecuredDebtMembermfic:MeasurementInputComparableMultipleMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2023-03-310001278752Consumer Services Go Car Wash Go Car Wash Management Corp. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+625, 1.00% Floor Maturity Date 12/31/262023-03-310001278752High Tech Industries Modern Campus RMCF IV CIV XXXV, L.P. Investment Type Common Equity - Common Stock2023-03-310001278752Carbon6 Technologies, Inc., Undrawn Commitment2023-03-310001278752High Tech Industries MYCOM2023-03-310001278752Consumer Goods - Non-durable Dan Dee Project Comfort Buyer, Inc. Investment Type Preferred Equity - Preferred Equity2023-03-310001278752Paragon 28, Inc., Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Media – Diversified & Production2022-12-310001278752Affiliated Investments GSC Technologies Inc., Term Loan2023-01-012023-03-310001278752Controlled Investments ChyronHego Corporation, Term Loan2023-03-310001278752Business Services AML Rightsource Gabriel Partners, LLC Investment Type First Lien Secured Debt Interest Rate L+600, 1.00% Floor Maturity Date 09/21/262022-12-310001278752JF Acquisition, LLC, Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, High Tech Industries2023-03-310001278752Gateway US Holdings, Inc.2023-03-310001278752Merx Aviation Finance, LLC2023-03-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Celink2022-12-310001278752srt:MaximumMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMembermfic:MeasurementInputExpectedVolatilityMember2022-12-310001278752Total Commitments2023-03-310001278752mfic:CommonEquityInterestsMemberus-gaap:FairValueInputsLevel2Member2022-12-310001278752Healthcare & Pharmaceuticals2022-12-310001278752Maxor Topco, L.P. | Preferred Equity - Preferred Equity2023-01-012023-03-310001278752Chemicals, Plastics & Rubber Carbonfree Chemicals SPEI LLC (f/k/a Maxus Capital Carbon Carbonfree Chemicals Holdings LLC Common Equity - Common Equity / Interest2022-12-310001278752Business Services Ambrosia Buyer Corp. Ambrosia Buyer Corp. Investment Second Lien Secured Debt Interest Rate 8.00% Floor Maturity Date 08/28/252023-03-310001278752Healthcare & Pharmaceuticals Maxor National Pharmacy Services, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+675, 1.00% Floor Maturity Date 03/01/292023-03-310001278752Healthcare & Pharmaceuticals Paragon 28 Paragon 28, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+375, 1.00% Floor Maturity Date 05/01/262022-12-310001278752mfic:SecondLienSecuredDebtMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752Protein For Pets Opco, LLC, Undrawn Commitment2022-12-310001278752Sigma Buyer LLC2023-03-310001278752mfic:CommonEquityInterestsMemberus-gaap:FairValueInputsLevel3Member2021-12-310001278752Healthcare & Pharmaceuticals Mannkind Corporation Investment Type Common Equity - Common Stock2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Healthcare & Pharmaceuticals, Preferred Equity2023-03-310001278752Healthcare & Pharmaceuticals Gossamer GB001, Inc. Investment Type First Lien Secured Debt Interest Rate L+700, 2.00% Floor Maturity Date 01/01/252023-03-310001278752Carbonfree Chemicals Holdings LLC | Common Equity - Common Equity / Interest2023-01-012023-03-310001278752USLS Acquisition, Inc.2023-03-310001278752High Tech Industries Springbrook Holding Company, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+650, 1.00% Floor Maturity Date 12/23/262022-12-310001278752Affiliated Investments Renew JV LLC, Membership Interests2023-01-012023-03-310001278752Consumer Goods - Durable NSi Industries2022-12-310001278752Transportation - Cargo, Distribution Heniff and Superior2023-03-310001278752Controlled Investments, Transportation – Cargo, Distribution, Common Equity/Interests2023-03-310001278752Consumer Goods - Durable KLO Holdings, LLC 1244311 B.C. Ltd. Investment Type Common Equity - Common Stock2022-12-310001278752Consumer Goods - Durable Liqui-Box Liqui-Box Holdings, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate P+350 Maturity Date 02/26/252022-12-310001278752Upstack Holdco Inc.2022-12-310001278752mfic:CommonEquityInterestsMembermfic:ValuationTechniqueRecentTransactionMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputRecentTransactionMember2023-03-310001278752Akoya Biosciences, Inc., Undrawn Commitment2022-12-310001278752Affiliated Investments2022-03-310001278752Healthcare & Pharmaceuticals Partner Therapeutics, Inc Investment Type First Lien Secured Debt Interest Rate SOFR+665, 2.00% Floor Maturity Date 12/30/272022-12-310001278752Healthcare & Pharmaceuticals CNSI CNSI Holdings, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+650, 0.50% Floor Maturity Date 12/17/282023-03-310001278752us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembermfic:FirstLienSecuredDebtMember2023-03-310001278752Affiliated Investments Pelican Energy, LLC, Common Stock2022-03-310001278752mfic:CommonEquityInterestsMembermfic:MeasurementInputCostApproachMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CostApproachValuationTechniqueMember2023-03-310001278752TGG TS Acquisition Company2023-03-310001278752High Tech Industries Simeio Investment Type First Lien Secured Debt - Revolver Interest L+550, 1.00% Floor Maturity Date 02/02/262023-03-310001278752mfic:MeasurementInputComparableMultipleMembersrt:MinimumMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2023-03-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Spectrum Automotive2023-03-310001278752Gutter Buyer, Inc.2023-03-310001278752Gabriel Partners, LLC, Undrawn Commitment2023-03-310001278752Renew Financial LLC (f/k/a Renewable Funding, LLC) | Preferred Equity - Preferred Equity2023-01-012023-03-310001278752Premier Imaging, LLC, Undrawn Commitment2022-12-310001278752Consumer Goods - Durable KLO Holdings, LLC GSC Technologies Inc. (1244311 BC LTD) (4) First Lien Secured Debt Interest Rate L+500 Cash plus 5.00%, PIK 1.00% Floor Maturity Date 09/30/252023-03-310001278752mfic:CommonEquityInterestsMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-12-310001278752Affiliated Investments Renew Financial LLC (f/k/a Renewable Funding, LLC), Preferred Equity2022-12-310001278752J.P. Morgan U.S. Government Money Market Fund2023-03-310001278752us-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752Controlled Investments ChyronHego Corporation, Term Loan2023-01-012023-03-310001278752Wholesale Banner Solutions2023-03-310001278752Hotel, Gaming, Leisure, Restaurants. Guernsey Holdings SDI LA LLC Investment Type First Lien Secured Debt Interest Rate 6.95% Floor Maturity Date 11/18/262022-12-310001278752Healthcare & Pharmaceuticals CNSI CNSI Holdings, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+650, 0.50% Floor Maturity Date 12/17/272023-03-310001278752Controlled Investments, Transportation - Cargo, Distribution, Common Equity/Interests2022-12-310001278752Healthcare & Pharmaceuticals Unchained Labs2022-12-310001278752Energy - Oil & Gas Spotted Hawk SHD Oil & Gas, LLC Investment Type Common Equity - Series C Units2023-03-310001278752Midwest Vision Partners Management, LLC, Undrawn Commitment2023-03-310001278752SI Holdings, Inc.2023-03-310001278752mfic:SeniorSecuredFacilityMemberus-gaap:SubsequentEventMember2023-04-192023-04-190001278752us-gaap:FairValueInputsLevel3Member2022-01-012022-03-310001278752mfic:ApolloInvestmentManagementLPMembermfic:FeeOffsetAgreementMember2019-01-162019-01-160001278752Consumer Services Renovo2023-03-310001278752mfic:CommonEquityInterestsMembermfic:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2023-03-310001278752mfic:SeniorSecuredFacilityMember2018-04-040001278752Healthcare & Pharmaceuticals Gateway Services Gateway US Holdings, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+650, 0.75% Floor Maturity Date 09/22/262023-03-310001278752Healthcare & Pharmaceuticals Mannkind Corporation Investment Type First Lien Secured Debt Interest Rate SOFR+625, 1.00% Floor Maturity Date 08/01/252022-12-310001278752Healthcare & Pharmaceuticals Cerus2022-12-310001278752Controlled Investments, Warrants2023-03-310001278752Controlled Investments, Aviation and Consumer Transport, First Lien - Secured Debt2022-12-310001278752Healthcare & Pharmaceuticals EmpiRx EmpiRx Health LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+500, 1.00% Floor Maturity Date 08/05/272023-03-310001278752Business Services Jacent Jacent Strategic Merchandising Investment Type Common Equity - Common Stock2022-12-310001278752mfic:CommonEquityInterestsMemberus-gaap:FairValueInputsLevel2Member2023-03-310001278752Consumer Services Go Car Wash2022-12-310001278752High Tech Industries ChyronHego Corporation Investment Type First Lien Secured Debt Interest Rate L+350 Cash plus 1.50% PIK, 1.00% Floor Maturity Date 12/31/242022-12-310001278752Advertising Printing & Publishing FingerPaint Marketing2023-03-310001278752Non-Controlled/Affiliated Investments, Structured Products and Other2023-03-310001278752High Tech Industries Dairy.com Momentx Corporation Investment Type First Lien Secured Debt SOFR+575, 1.00% Floor Maturity Date 06/24/272023-03-310001278752us-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMembersrt:WeightedAverageMembermfic:StructuredProductsAndOtherMember2023-03-310001278752Healthcare & Pharmaceuticals Ovation Fertility Investment Type First Lien Secured Debt - Revolver Interest Rate P+450 Maturity Date 06/13/242023-03-310001278752Paladone Group Bidco Limited2023-03-310001278752Guernsey Holdings SDI LA LLC, Undrawn Commitment2022-12-310001278752Healthcare & Pharmaceuticals ViewRay ViewRay Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate P+50 Maturity Date 11/01/272022-12-310001278752High Tech Industries Schlesinger Group2023-03-310001278752mfic:CommonEquityInterestsMembersrt:MaximumMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-12-310001278752Consumer Services Bird Bird US Opco, LLC First Lien Secured Debt SOFR+750, 1.00% Floor Maturity Date 01/13/252022-12-310001278752Healthcare & Pharmaceuticals Health & Safety Institute HSI HALO Acquisition, Inc. Common Equity - Common Stock2022-12-310001278752us-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMembermfic:MeasurementInputExpectedVolatilityMember2023-03-310001278752Healthcare & Pharmaceuticals Gossamer GB001, Inc. Investment Type First Lien Secured Debt Interest Rate L+700, 2.00% Floor Maturity Date 01/01/252022-12-310001278752Non-Controlled/Non-Affiliated Investments, Second Lien - Secured Debt2023-03-310001278752mfic:CommonEquityInterestsMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputExpectedVolatilityMember2022-12-310001278752High Tech Industries Springbrook Investment Type First Lien Secured Debt Interest SOFR+550, 1.00% Floor Maturity Date 12/23/262023-03-310001278752Controlled Investments, Transportation - Cargo, Distribution2023-03-310001278752Business Services PSE Graffiti Buyer, Inc. Investment Type First Lien Secured Debt Interest Rate L+550, 1.00% Floor Maturity Date 08/10/272022-12-310001278752Club Car Wash Operating, LLC2022-12-310001278752Transportation - Cargo, Distribution MSEA Tankers LLC Investment Type Common Equity - Class A Units2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Construction & Building2022-12-310001278752Advertising Printing & Publishing2023-03-310001278752us-gaap:PreferredStockMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMembermfic:MeasurementInputExpectedVolatilityMember2022-12-310001278752EHL Merger Sub, LLC2022-12-310001278752Affiliated Investments Pelican Energy, LLC, Common Stock2023-03-310001278752Hotel, Gaming, Leisure, Restaurants Guernsey Guernsey Holdings SDI LA LLC First Lien Secured Debt 6.95% Maturity Date 11/18/262023-03-310001278752Project Comfort Buyer, Inc. | Preferred Equity - Preferred Equity2022-01-012022-12-310001278752mfic:MSEATankersLLCMember2023-03-310001278752srt:MaximumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMembermfic:StructuredProductsAndOtherMember2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Manufacturing, Capital Equipment, Common Equity/Interests2023-03-310001278752Business Services Jones & Frank JF Acquisition, LLC2023-03-310001278752Healthcare & Pharmaceuticals Health & Safety Institute HSI HALO Acquisition, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+575, 1.00% Floor Maturity Date 09/02/252023-03-3100012787522022-08-022022-08-020001278752Non-Controlled/Affiliated Investments, Diversified Investment Vehicles, Banking, Finance, Real Estate, Structured Products and Other2022-12-310001278752Non-Controlled/Affiliated Investments, Consumer Goods – Durable2022-12-310001278752mfic:UnfundedRevolverObligationsAndBridgeLoanCommitmentsMember2022-12-310001278752EHL Merger Sub, LLC, Undrawn Commitment2022-12-310001278752Controlled Investments Merx Aviation Finance, LLC, Revolver2022-03-310001278752Healthcare & Pharmaceuticals Treace Treace Medical Concepts, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+400, 1.00% Floor Maturity Date 04/01/272022-12-310001278752Shelby 2021 Holdings Corp.2023-03-310001278752Healthcare & Pharmaceuticals Carbon6 Carbon6 Technologies, Inc. Investment Type Preferred Equity - Preferred Equity2023-03-310001278752IMA Group Management Company, LLC2023-03-310001278752Celerion Buyer, Inc.2023-03-310001278752Kure Pain Holdings, Inc., Undrawn Commitment2022-12-310001278752Consumer Services The Club Company Eldrickco Limited Investment Type First Lien Secured Debt - Revolver Interest Rate SON+525, 0.50% Floor Maturity Date 05/26/252023-03-310001278752Non-Controlled/Non-Affiliated Investments, Warrants2023-03-310001278752Lifelong Learner Holdings, LLC, Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Insurance2023-03-310001278752mfic:CommonEquityInterestsMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752Business Services, Accelerate Learning Eagle Purchaser, Inc., Investment Type First Lien Secured Debt Interest rate SOFR+675, 1.00% floor Maturity Date 03/22/302023-03-310001278752Affiliated Investments FC2 LLC, Term Loan2022-04-012022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2017-01-040001278752Non-Controlled/Non-Affiliated Investments, Wholesale, First Lien - Secured Debt2022-12-310001278752High Tech Industries Simeio Simeio Group Holdings, Inc. Investment Type First Lien Secured Debt Interest L+550, 1.00% Floor Maturity Date 02/02/262023-03-310001278752Business Services IRP Precision Refrigeration & Air Conditioning LLC Investment Type First Lien Secured Debt Interest Rate SOFR+675, 1.00% Floor Maturity Date 03/08/282023-03-310001278752Healthcare & Pharmaceuticals 83bar 83Bar, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+575, 1.50% Floor Maturity Date 07/02/262022-12-310001278752Business Services Wilson Language Training2023-03-310001278752mfic:MediaDiversifiedProductionMember2022-12-310001278752Controlled Investments, Unsecured Debt2023-03-310001278752SONIA Interest Rate Loans | SONIA2022-12-310001278752High Tech Industries Springbrook Holding Company, LLC Investment Type First Lien Secured Debt Interest Rate L+550, 1.00% Floor Maturity Date 12/23/262022-12-310001278752mfic:IncentiveFeeBasedOnCumulativeNetRealizedGainsMembermfic:ApolloInvestmentManagementLPMember2022-01-012022-03-310001278752SI Holdings, Inc., Undrawn Commitment2023-03-310001278752Healthcare & Pharmaceuticals Alcami Alcami Corporation Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+700, 1.00% Floor Maturity Date 12/21/282023-03-310001278752AMI US Holdings Inc., Undrawn Commitment2023-03-310001278752CNSI Holdings, LLC, Undrawn Commitment2023-03-310001278752Trench Plate Rental Co., Undrawn Commitment2022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2019-06-042019-06-040001278752Non-Controlled/Non-Affiliated Investments, Beverage, Food & Tobacco, Preferred Equity2023-03-310001278752Trench Plate Rental Co.2022-12-310001278752Analogic Corporation, Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Transportation – Cargo, Distribution2023-03-310001278752Business Services Soliant Health, Inc. Investment Type Common Equity - Membership Interests2023-03-310001278752mfic:MerxAviationFinanceLLCMemberus-gaap:GeneralAndAdministrativeExpenseMember2023-01-012023-03-310001278752Business Services Access Information Access CIG, LLC Investment Type Second Lien Secured Debt Interest Rate L+775, 0.00% Floor Maturity Date 02/27/262022-12-3100012787522016-09-142016-09-140001278752Energy - Oil & Gas Pelican Pelican Energy, LLC Investment Type Common Equity - Membership Interests2023-03-310001278752mfic:SeniorSecuredFacilityMembercurrency:GBP2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Construction & Building, Common Equity/Interests2023-03-310001278752us-gaap:StandbyLettersOfCreditMembermfic:SeniorSecuredFacilityMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Warrants2022-12-310001278752mfic:MeasurementInputResidualValueMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueResidualValueMember2022-12-310001278752Healthcare & Pharmaceuticals Paragon 282022-12-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods – Non-durable2022-12-310001278752Healthcare & Pharmaceuticals Cato Research LS Clinical Services Holdings, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate L+675, 1.00% Floor Maturity Date 12/16/262023-03-310001278752Marlin DTC-LS Midco 2, LLC, Undrawn Commitment2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Business Services, Common Equity/Interests2022-12-310001278752High Tech Industries Sirsi Corporation Investment Type First Lien Secured Debt - Revolver Interest Rate L+450, 1.00% Floor Maturity Date 03/15/242022-12-310001278752Non-Controlled/Non-Affiliated Investments, Structured Products and Other2022-12-310001278752mfic:CommonEquityInterestsMembermfic:MeasurementInputComparableMultipleMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Retail2022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2019-06-170001278752Healthcare & Pharmaceuticals Mannkind Corporation Investment Type Common Equity - Common Stock 2023-03-310001278752Transportation - Cargo, Distribution Beacon Mobility2022-12-310001278752Construction & Building Englert Gutter Holdings, LP Common Equity - Common Stock2023-03-310001278752us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Member2022-03-310001278752Non-Controlled/Non-Affiliated Investments, Wholesale2023-03-310001278752Insurance PGM Holdings Corporation2022-12-310001278752mfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembermfic:StructuredProductsAndOtherMember2022-12-310001278752mfic:AutomotiveMember2022-12-310001278752Healthcare & Pharmaceuticals Gossamer GB001, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+700, 2.00% Floor Maturity Date 01/01/252023-03-310001278752Hive Intermediate, LLC2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Automotive, Common Equity/Interests2022-12-310001278752Consumer Goods - Non-durable2022-12-310001278752mfic:AffiliatedInvestmentsMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Advertising, Printing & Publishing, First Lien - Secured Debt2022-12-310001278752Pace Health Companies, LLC, Undrawn Commitment2022-12-310001278752Business Services US Legal Support USLS Acquisition, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+575, 1.00% Floor Maturity Date 12/02/242022-12-310001278752mfic:SeniorSecuredFacilityMembercurrency:GBP2023-01-012023-03-310001278752Affiliated Investments Golden Bear 2016-R, LLC, Membership Interests2022-12-310001278752Business Services Trench Plate2022-12-310001278752Non-Controlled/Non-Affiliated Investments, High Tech Industries, Common Equity/Interests2022-12-310001278752Business Services Jacent Jacent Strategic Merchandising Investment Type First Lien Secured Debt - Revolver Interest Rate L+725, 1.00% Floor Maturity Date 04/23/242022-12-310001278752Retail2022-12-310001278752Cave Enterprises Operations, LLC Undrawn Commitment2023-03-310001278752WelldyneRX, LLC2023-03-310001278752Alpinex Opco, LLC2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Energy - Electricity, First Lien - Secured Debt2022-12-310001278752Pro-Vigil Holding Company, LLC, Undrawn Commitment2022-12-310001278752CNSI Holdings, LLC2023-03-310001278752Transportation - Cargo, Distribution Heniff and Superior Heniff Holdco, LLC First Lien Secured Debt - Revolver SOFR+575, 1.00% Floor Maturity Date 12/03/242023-03-310001278752Alcami Corporation2023-03-310001278752Controlled Investments2023-01-012023-03-310001278752Automotive Truck-Lite Co., LLC2023-03-310001278752TGG TS Acquisition Company, Undrawn Commitment2022-12-310001278752Non-Controlled/Affiliated Investments, Energy - Electricity2022-12-310001278752Insurance Relation Insurance2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Chemicals, Plastics & Rubber, First Lien - Secured Debt2023-03-310001278752HomeRenew Buyer, Inc., Undrawn Commitment2023-03-310001278752Controlled Investments, Common Equity/Interests2023-03-310001278752Healthcare & Pharmaceuticals Medical Guardian Medical Guardian, LLC Investment Type First Lien Secured Deb Interest Rate L+650, 1.00% Floor Maturity Date 10/26/262023-03-310001278752Business Services2023-03-310001278752Hotel, Gaming, Leisure, Restaurants PARS Group LLC First Lien Secured Debt Interest Rate SOFR+675, 1.50% Floor Maturity Date 04/03/282022-12-310001278752mfic:SeniorUnsecuredNotesTwoThousandTwentySixMember2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Education, First Lien - Secured Debt2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Wholesale, Common Equity/Interests2022-12-310001278752Partner Therapeutics, Inc.2022-12-310001278752mfic:MeasurementInputComparableMultipleMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMembermfic:ValuationTechniqueMarketComparableTechniqueMember2023-03-310001278752Healthcare & Pharmaceuticals Paragon 28 Inc.2023-03-310001278752mfic:TelecommunicationsMember2022-12-310001278752Aerospace & Defense Erickson Inc First Lien Secured Debt - Revolver SOFR+800, 1.00% Floor Maturity Date 05/20/242022-12-310001278752LS Clinical Services Holdings, Inc.2022-12-310001278752srt:MaximumMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752USLS Acquisition, Inc., Letters of Credit2022-12-310001278752Consumer Services Lending Point LendingPoint LLC Investment Type First Lien Secured Debt Interest Rate SOFR+1050, 1.00% Floor Maturity Date 12/30/262023-03-310001278752us-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel1Member2023-03-310001278752mfic:OneMonthLondonInterbankOfferedRateLIBORMember2023-03-310001278752Healthcare & Pharmaceuticals Treace Treace Medical Concepts, In Investment Type First Lien Secured Debt Interest Rate SOFR+600, 1.00% Floor Maturity Date 04/01/272023-03-310001278752mfic:BaseManagementFeeMembermfic:ApolloInvestmentManagementLPMember2018-04-012022-12-310001278752Business Services Wilson Language Training2022-12-310001278752Beverage, Food & Tobacco Hive Hive Intermediate, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+400 Cash plus 2.00% PIK, 1.00% Floor Maturity Date 09/22/272023-03-310001278752Non-Controlled/Affiliated Investments, Preferred Equity2023-03-310001278752High Tech Industries Sirsi Corporation2023-03-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Spectrum Automotive Shelby 2021 Holdings Corp. First Lien Secured Debt L+575, 0.75% Floor Maturity Date 06/29/282022-12-310001278752Affiliated Investments GSC Technologies Inc., Term Loan2022-04-012022-12-310001278752Controlled Investments, Transportation – Cargo, Distribution2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Energy - Electricity, First Lien - Secured Debt2023-03-310001278752Unchained Labs, LLC, Undrawn Commitment2022-12-310001278752mfic:ApolloInvestmentManagementLPMembermfic:FeeOffsetAgreementMember2022-01-012022-03-310001278752High Tech Industries ChyronHego Corporation Investment Type Preferred Equity - Preferred Equity2022-12-310001278752New Era Technology, Inc., Undrawn Commitment2023-03-310001278752us-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputExpectedVolatilityMember2022-12-310001278752Affiliated Investments Renew Financial LLC (f/k/a Renewable Funding, LLC), Series E Preferred Stock2022-03-310001278752High Tech Industries Springbrook2022-12-310001278752Automotive Truck-Lite Co., LLC TL Lighting Holdings, LLC Investment Type Common Equity2022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2017-10-020001278752Non-Controlled/Affiliated Investments, Consumer Goods – Durable2023-03-310001278752Project Comfort Buyer, Inc., Undrawn Commitment2023-03-310001278752Energy - Electricity Solarplicity Group Limited (f/k/a AMP Solar UK)2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2020-03-1200012787521244311 B.C. Ltd. | Common Equity - Common Stock2022-01-012022-12-310001278752Non-Controlled/Affiliated Investments, Warrants2023-03-310001278752Media - Diversified & Production Sonar Entertainment Sonar Entertainment, Inc. First Lien Secured Debt - Revolver L+760, 1.25% Floor Maturity Date 11/15/212023-03-310001278752Wholesale2023-03-310001278752High Tech Industries Bar Tender Sigma Buyer LLC Investment Type First Lien Secured Debt Interest SOFR+675, 0.75% Floor Maturity Date 01/04/282023-03-310001278752Healthcare & Pharmaceuticals Midwest Vision Midwest Vision Partners Management, LLC Investment Type First Lien Secured Debt Interest Rate L+650, 1.00% Floor Maturity Date 01/12/272022-12-310001278752Carbon6 Technologies, Inc.2023-03-310001278752Insurance Relation Insurance2022-12-310001278752mfic:CommonEquityInterestsMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMembersrt:WeightedAverageMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001278752mfic:UtilitiesElectricMember2023-03-310001278752Healthcare & Pharmaceuticals Forge Biologics Forge Biologics, Inc. First Lien Secured Debt SOFR+675, 0.50% Floor Maturity Date 12/03/262022-12-310001278752Non-Controlled/Non-Affiliated Investments, Business Services2023-03-310001278752Healthcare & Pharmaceuticals Ovation Fertility2023-03-310001278752Consumer Services Renovo HomeRenew Buyer, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+660, 1.00% Floor Maturity Date 11/23/272023-03-310001278752mfic:ValuationTechniqueRecentTransactionMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputRecentTransactionMembermfic:FirstLienSecuredDebtMember2023-03-310001278752Healthcare & Pharmaceuticals Health & Safety Institute HSI HALO Acquisition, Inc. First Lien Secured Debt - Revolver SOFR+575, 1.00% Floor Maturity Date 09/02/252022-12-310001278752Manufacturing, Capital Equipment MedPlast Holdings Inc. Viant Medical Holdings, Inc. (fka MedPlast Holdings, Inc.) Investment Type Second Lien Secured Debt Interest Rate L+775, 0.00% Floor Maturity Date 07/02/262022-12-310001278752Non-Controlled/Affiliated Investments, Chemicals, Plastics & Rubber, First Lien - Secured Debt2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Utilities - Electric, First Lien - Secured Debt2022-12-310001278752mfic:SecondLienSecuredDebtMembermfic:MeasurementInputComparableMultipleMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2022-12-310001278752Consumer Good - Non-durable Paladone Paladone Group Bidco Limited Investment Type First Lien Secured Debt Interest Rate L+550,1.00% Floor Maturity Date 11/12/272023-03-310001278752Advertising Printing & Publishing FingerPaint Marketing KL Charlie Acquisition Company First Lien Secured Debt Revolver P+525 Maturity Date 12/30/262023-03-310001278752mfic:CommonEquityInterestsMemberus-gaap:FairValueInputsLevel3Member2023-01-012023-03-310001278752HomeRenew Buyer, Inc., Undrawn Commitment2022-12-310001278752Purchasing Power Funding I, LLC, Undrawn Commitment2023-03-310001278752mfic:CommonEquityInterestsMembermfic:ValuationTechniqueSaleProceedsMembermfic:MeasurementInputSaleProceedsMemberus-gaap:FairValueInputsLevel3Member2022-12-310001278752Consumer Goods - Durable NSi Industries2023-03-310001278752Erickson Inc, Undrawn Commitment2022-12-310001278752USLS Acquisition, Inc., Letters of Credit2023-03-310001278752mfic:WholesaleMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Healthcare & Pharmaceuticals, Preferred Equity2022-12-310001278752Healthcare & Pharmaceuticals CNSI2022-12-310001278752mfic:ChemicalsPlasticsAndRubberMember2022-12-310001278752Advertising Printing & Publishing2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Second Lien - Secured Debt2022-12-310001278752Celerion Buyer, Inc.2022-12-310001278752ChyronHego Corporation, Undrawn Commitment2023-03-310001278752Automotive Club Car Wash2022-12-310001278752Controlled Investments2023-03-310001278752us-gaap:FairValueInputsLevel3Membermfic:FirstLienSecuredDebtMember2022-03-310001278752High Tech Industries Litify Litify LLC. Investment Type First Lien Secured Debt Interest SOFR+725, 1.00% Floor Maturity Date 02/03/292023-03-310001278752Manufacturing, Capital Equipment Kauffman2023-03-310001278752Consumer Goods - Non-durable Dan Dee Project Comfort Buyer, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate L+700, 1.00% Floor Maturity Date 02/01/252022-12-310001278752mfic:AerospaceAndDefenseMember2022-12-310001278752Telecommunications Securus Technologies Holdings, Inc. Investment Type Second Lien Secured Debt Interest Rate L+825, 1.00% Floor Maturity Date 11/01/252022-12-310001278752Upstack Holdco Inc., Undrawn Commitment2023-03-310001278752Healthcare & Pharmaceuticals Compass Health Roscoe Medical, Inc First Lien Secured Debt – Revolver SOFR+625, 1.00% Floor Maturity Date 09/30/242022-12-310001278752Wildcat BuyerCo, Inc., Undrawn Commitment2023-03-310001278752mfic:ControlledInvestmentsMembersrt:MinimumMember2022-12-310001278752Advertising Printing & Publishing Hero Digital HRO (Hero Digital) Holdings, LLC First Lien Secured Debt L+600, 1.00% Floor Maturity Date 11/18/282023-03-310001278752Consumer Good - Non-durable Sequential Brands Group, Inc Swisstech IP CO, LLC Investment Type First Lien Secured Debt Interest Rate 6% PIK Maturity Date 11/29/242023-03-310001278752High Tech Industries ChyronHego Corporation Investment Type First Lien Secured Debt – Revolver Interest SOFR+500, 1.75% Floor Maturity Date 12/31/242023-03-310001278752High Tech Industries Calero Holdings, Inc. 2023-03-310001278752Medical Guardian, LLC, Undrawn Commitment2022-12-310001278752mfic:BridgeLoanCommitmentsMember2023-03-310001278752Business Services Naviga Naviga Inc. (fka Newscycle Solutions, Inc.) Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+700, 1.00% Floor Maturity Date 12/29/232022-12-310001278752mfic:InsuranceMember2022-12-310001278752Controlled Investments Merx Aviation Finance, LLC, Membership Interests2022-04-012022-12-310001278752us-gaap:CommonStockMember2018-10-302018-10-300001278752PARS Group LLC2022-12-310001278752Renew Financial LLC (f/k/a Renewable Funding, LLC) | Preferred Equity | Preferred Equity - Series B Preferred Stock2022-01-012022-12-310001278752ChyronHego Corporation, Undrawn Commitment2022-12-310001278752Hotel, Gaming, Leisure, Restaurants Guernsey Guernsey Holdings SDI LA LLC First Lien Secured Debt L+595, 1.00% Floor Maturity Date 11/18/262023-03-310001278752Consumer Services US Auto U.S. Auto Finance, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+600, 1.00% Floor Maturity Date 04/17/242023-03-310001278752PHS Buyer, Inc.2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Healthcare & Pharmaceuticals, Unsecured Debt2023-03-310001278752Gateway US Holdings, Inc., Undrawn Commitment2023-03-310001278752Beverage, Food & Tobacco Berner Foods Berner Food & Beverage, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate P+450 Maturity Date 07/30/262022-12-310001278752mfic:SeniorSecuredFacilityMembersrt:ScenarioForecastMember2024-12-220001278752us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Spectrum Automotive2022-12-310001278752GB001, Inc.2023-03-310001278752mfic:SeniorSecuredFacilityMember2022-11-190001278752Surf Opco, LLC, Undrawn Commitment2023-03-3100012787522018-10-300001278752Sonar Entertainment, Inc.2022-12-310001278752CNSI Holdings, LLC2022-12-310001278752us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembermfic:FirstLienSecuredDebtMember2022-12-310001278752Controlled Investments, Energy - Oil & Gas2023-03-310001278752High Tech Industries ChyronHego Corporation2023-03-310001278752High Tech Industries Dairy.com2022-12-310001278752Controlled Investments ChyronHego Corporation, Term Loan2022-12-310001278752Activ Software Holdings, LLC, Undrawn Commitment2023-03-310001278752Eldrickco Limited2023-03-310001278752Business Services Electro Rent Corporation Electro Rent Corporation Investment Second Lien Secured Debt Interest Rate L+900, 1.00% Floor Maturity Date 01/31/252023-03-310001278752Energy - Oil & Gas Spotted Hawk2022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2021-06-162021-06-160001278752High Tech Industries Springbrook2023-03-310001278752Insurance PGM Holdings Corporation Turbo Buyer, Inc. First Lien Secured Debt Interest Rate L+600, 1.00% Floor Maturity Date 12/02/252022-12-310001278752mfic:MediaDiversifiedProductionMember2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2017-01-042017-01-040001278752Non-Controlled/Non-Affiliated Investments, Healthcare & Pharmaceuticals, Common Equity/Interests2023-03-310001278752Telecommunications2023-03-310001278752Controlled Investments ChyronHego Corporation, Preferred Equity2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2017-06-302017-06-300001278752Business Services IRP2023-03-310001278752Controlled Investments, Aviation and Consumer Transport, Common Equity/Interests2023-03-310001278752GB001, Inc.2022-12-310001278752mfic:ApolloInvestmentManagementLPMember2022-01-012022-03-310001278752Healthcare & Pharmaceuticals TissueTech2023-03-310001278752Healthcare & Pharmaceuticals KureSmart2022-12-310001278752High Tech Industries Bar Tender LLC2023-03-310001278752TELA Bio, Inc., Undrawn Commitment2023-03-310001278752srt:MaximumMemberus-gaap:PreferredStockMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputExpectedVolatilityMember2023-03-310001278752High Tech Industries New Era Technology, Inc.2022-12-3100012787522022-02-030001278752Non-Controlled/Non-Affiliated Investments, High Tech Industries2022-12-310001278752Healthcare & Pharmaceuticals Unchained Labs Unchained Labs, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+550, 1.00% Floor Maturity Date 08/09/272022-12-310001278752Business Services PSI Services, LLC Lifelong Learner Holdings, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+575 1.00% Floor Maturity Date 10/20/252023-03-310001278752Business Services Access Information Access CIG, LLC Investment Type Second Lien Secured Debt Interest Rate L+775, 0.00% Floor Maturity Date 02/27/262023-03-310001278752Non-Controlled/Non-Affiliated Investments, Wholesale2022-12-310001278752us-gaap:FairValueInputsLevel3Member2023-03-310001278752Non-Controlled/Affiliated Investments, Chemicals Plastics & Rubber, First Lien - Secured Debt2022-12-3100012787522016-09-140001278752Wildcat BuyerCo, Inc., Letters of Credit2023-03-310001278752srt:MinimumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMembermfic:FirstLienSecuredDebtMember2022-12-310001278752Affiliated Investments AIC SPV Holdings II, LLC, Preferred Equity2023-01-012023-03-310001278752Westfall Technik, Inc.2022-12-310001278752Litify LLC2023-03-310001278752Healthcare & Pharmaceuticals PHS2023-03-3100012787522015-08-052015-08-050001278752Consumer Goods - Durable KLO Holdings, LLC 1244311 B.C. Ltd. First Lien Secured Debt Interest Rate L+500 PIK 1.00% Floor Maturity Date 09/30/252023-03-310001278752Beverage, Food & Tobacco Turkey Hill IC Holdings LLC Investment Type Common Equity - Series A Units2023-03-310001278752Gabriel Partners, LLC, Undrawn Commitment2022-12-310001278752Sirsi Corporation2023-03-310001278752Aviation and Consumer Transport Merx Aviation Finance, LLC Investment Type Common Equity - Membership Interests2023-03-310001278752Project Comfort Buyer, Inc., Undrawn Commitment2022-12-310001278752srt:MinimumMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputExpectedVolatilityMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Healthcare & Pharmaceuticals2022-12-310001278752Energy - Electricity Renew Financial LLC Renew JV LLC Common Equity - Membership Interests2022-12-310001278752Healthcare & Pharmaceuticals KureSmart Investment Type First Lien Secured Debt - Revolver Interest Rate L+500, 1.00% Floor Maturity Date 08/27/242023-03-310001278752Energy - Electricity Renew Financial LLC Common Equity - Common Stock2022-12-310001278752Hotel, Gaming, Leisure, Restaurants Taco Cabana YTC Enterprises, LLC First Lien Secured Debt L+625, 1.00% Floor Maturity Date 08/16/262023-03-310001278752High Tech Industries Springbrook Holding Company, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+575, 1.00% Floor Maturity Date 12/23/262022-12-310001278752Consumer Goods - Non-durable Dan Dee Project Comfort Buyer, Inc. Investment Type First Lien Secured Debt Interest Rate L+700, 1.00% Floor Maturity Date 02/01/252022-12-310001278752Non-Controlled/Non-Affiliated Investments, Utilities - Electric2022-12-310001278752us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752mfic:WholesaleMember2023-03-310001278752Springbrook Holding Company, LLC, Undrawn Commitment2023-03-310001278752FPG Services, LLC, Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Diversified Investment Vehicles, Banking, Finance, Real Estate, First Lien - Secured Debt2022-12-310001278752Trench Plate Rental Co., Undrawn Commitment2023-03-310001278752High Tech Industries Upstack Holdco Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate L+550, 1.00% Floor Maturity Date 08/20/272022-12-310001278752Healthcare & Pharmaceuticals Cerus Cerus Corporation Investment Type First Lien Secured Debt Interest Rate SOFR+650, 1.00% Floor Maturity Date 03/01/282023-03-310001278752Lash OpCo, LLC, Undrawn Commitment2022-12-310001278752Beverage, Food & Tobacco Turkey Hill THLP CO. LLC Investment Type First Lien Secured Debt Interest Rate L+600 Cash plus 2.00% PIK, 1.00% Floor Maturity Date 05/31/252022-12-310001278752Automotive Club Car Wash Club Car Wash Operating, LLC First Lien Secured Debt SOFR+650, 1.00% Floor Maturity Date 06/16/272023-03-310001278752Non-Controlled/Affiliated Investments, Energy - Electricity2023-03-310001278752Gateway US Holdings, Inc.2022-12-310001278752mfic:MerxAviationMembermfic:FirstLienSecuredRevolverMember2023-03-310001278752Digital.ai Software Holdings, Inc.2023-03-310001278752Eldrickco Limited, Undrawn Commitment2022-12-310001278752High Tech Industries Schlesinger Group Investment Type First Lien Secured Debt Interest SOFR+785, 1.00% Floor Maturity Date 07/12/252023-03-310001278752Business Services AlpineX Alpinex Opco, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+626, 1.00% Floor Maturity Date 12/27/272023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2019-12-060001278752First Lien - Secured Debt2022-12-310001278752mfic:SeniorSecuredFacilityMember2022-12-310001278752mfic:CommonEquityInterestsMembermfic:ValuationTechniqueRecentTransactionMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputRecentTransactionMember2022-12-310001278752Consumer Goods - Durable NSi Industries Wildcat Parent LP Investment Type Common Equity - Common Stock2023-03-310001278752Beverage, Food & Tobacco Hive2023-03-310001278752Merx Aviation Finance, LLC, Letters of Credit2023-03-310001278752Manufacturing, Capital Equipment2022-12-310001278752Business Services PSE2022-12-310001278752mfic:SONIAInterestRateMember2023-03-310001278752Controlled Investments, Second Lien - Secured Debt2022-12-310001278752us-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMember2021-12-310001278752mfic:SeniorUnsecuredNotesTwoThousandTwentyFiveMember2015-03-032015-03-030001278752Non-Controlled/Non-Affiliated Investments, Aviation and Consumer Transport, First Lien - Secured Debt2022-12-310001278752Wildcat BuyerCo, Inc., Letters of Credit2022-12-310001278752Business Services PSI Services, LLC Lifelong Learner Holdings, LLC Investment Type First Lien Secured Debt Interest Rate L+575 1.00% Floor Maturity Date 10/19/262023-03-310001278752us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Member2021-12-310001278752Norvax, LLC2022-12-310001278752Consumer Services Activ2022-12-310001278752Wholesale Thomas Scientific2022-12-310001278752Digital.ai Software Holdings, Inc., Undrawn Commitment2022-12-310001278752mfic:SecondLienSecuredDebtMembermfic:MeasurementInputRecoverableAmountMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueRecoveryAnalysisMember2023-03-310001278752Merx Aviation Finance, LLC | Common Equity - Membership Interests2022-01-012022-12-310001278752us-gaap:FairValueInputsLevel3Member2023-01-012023-03-310001278752Healthcare & Pharmaceuticals Ovation Fertility FPG Services, LLC Investment Type First Lien Secured Debt Interest Rate L+550, 1.00% Floor Maturity Date 06/13/252022-12-310001278752Second Lien - Secured Debt2023-03-310001278752Affiliated Investments Renew Financial LLC (f/k/a Renewable Funding, LLC), Preferred Equity2023-03-310001278752Kauffman Intermediate, LLC2022-12-310001278752srt:MaximumMember2022-12-310001278752Consumer Services2023-03-310001278752mfic:StructuredProductsAndOtherMember2022-12-310001278752Lash OpCo, LLC2023-03-310001278752Business Services IRP SMC IR Holdings, LLC Investment Type Common Equity - Common Stock2023-03-310001278752Pro-Vigil Holding Company, LLC, Undrawn Commitment2023-03-310001278752mfic:CommonEquityInterestsMembersrt:MaximumMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputExpectedVolatilityMember2022-12-310001278752us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembermfic:FirstLienSecuredDebtMember2023-03-310001278752Healthcare & Pharmaceuticals WellDyneRx, LLC WellDyneRx, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+675, 0.75% Floor Maturity Date 3/9/20272023-03-310001278752Alpinex Opco, LLC2022-12-310001278752EmpiRx Health LLC, Letters of Credit2023-03-310001278752Non-Controlled/Affiliated Investments, Energy - Electricity, Common Equity/Interests2022-12-310001278752Non-Controlled/Affiliated Investments, Chemicals, Plastics & Rubber, Common Equity/Interests2023-03-310001278752Carbon6 Technologies, Inc., Undrawn Commitment2022-12-310001278752Transportation - Cargo, Distribution Beacon Mobility Corp. Investment Type First Lien Secured Debt- Revolver Interest Rate 4.00% Maturity Date 02/04/232022-12-310001278752Non-Controlled/Non-Affiliated Investments, Healthcare & Pharmaceuticals2023-03-310001278752TELA Bio, Inc.2022-12-310001278752AQ Sunshine, Inc., Letters of Credit2022-12-310001278752mfic:UnfundedDelayedDrawLoanCommitmentsMember2022-12-310001278752Healthcare & Pharmaceuticals Partner Therapeutics, Inc2022-12-310001278752High Tech Industries ChyronHego Corporation ChyronHego Corporation Investment Type First Lien Secured Debt Interest SOFR+350 Cash plus 1.50% PIK, 1.75% Floor Maturity Date 12/31/242023-03-310001278752Healthcare & Pharmaceuticals Partner Therapeutics, Inc Investment Type Warrants - Warrants2023-03-310001278752srt:MaximumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMembermfic:FirstLienSecuredDebtMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Education2023-03-310001278752mfic:MeasurementInputComparableMultipleMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2022-12-310001278752Healthcare & Pharmaceuticals Analogic Analogic Corporation First Lien Secured Debt L+525, 1.00% Floor Maturity Date 06/22/242022-12-310001278752Healthcare & Pharmaceuticals Analogic2022-12-310001278752Non-Controlled/Non-Affiliated Investments Advertising, Printing & Publishing2022-12-310001278752Forge Biologics, Inc.2022-12-310001278752High Tech Industries Litify Litify Holdings Inc. Investment Type Common Equity - Common Stock2023-03-310001278752THLP CO. LLC, Letters of Credit2023-03-310001278752us-gaap:LondonInterbankOfferedRateLIBORMembersrt:MaximumMembermfic:SeniorSecuredFacilityMember2023-01-012023-03-3100012787522022-03-310001278752Consumer Services Clarus Commerce Marlin DTC-LS Midco 2, LLC Investment Type First Lien Secured Debt Interest Rate L+650, 1.00% Floor Maturity Date 07/01/252023-03-310001278752Renew Financial LLC (f/k/a Renewable Funding, LLC) | Preferred Equity - Preferred Equity2022-01-012022-12-310001278752us-gaap:FairValueInputsLevel3Membermfic:StructuredProductsAndOtherMember2022-01-012022-03-310001278752Consumer Goods - Durable NSi Industries Wildcat BuyerCo, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+575, 1.00% Floor Maturity Date 02/27/262023-03-310001278752Momentx Corporation2023-03-310001278752Business Services IRP Precision Refrigeration & Air Conditioning LLC Investment Type First Lien Secured Debt Interest Rate SOFR+650, 1.00% Floor Maturity Date 03/08/282022-12-310001278752Aviation and Consumer Transport Merx Aviation Finance, LLC2023-03-310001278752High Tech Industries American Megatrends2023-03-310001278752Shelby 2021 Holdings Corp.2022-12-310001278752Business Services Electro Rent Corporation Investment Type Second Lien Secured Debt Interest Rate L+900, 1.00% Floor Maturity Date 01/31/252022-12-310001278752Ultimate Baked Goods Midco LLC, Letters of Credit2022-12-310001278752Business Services AML Rightsource Gabriel Partners, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+575, 1.00 % Floor Maturity Date 09/21/262023-03-310001278752Energy - Electricity Renew Financial LLC (f/k/a Renewable Funding, LLC) Renew JV LLC Investment Type Common Equity - Membership Interests2023-03-310001278752us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembermfic:FirstLienSecuredDebtMember2022-12-310001278752Energy - Electricity Renew Financial LLC (f/k/a Renewable Funding, LLC)2023-03-310001278752Pavement Partners Interco, LLC2023-03-310001278752Healthcare & Pharmaceuticals Alcami2023-03-310001278752Controlled Investments MSEA Tankers LLC, Class A Units2023-03-3100012787522004-04-082023-03-310001278752mfic:CommonEquityInterestsMemberus-gaap:FairValueInputsLevel3Member2022-03-310001278752Consumer Goods - Durable KLO Holdings, LLC 1244311 B.C. Ltd. First Lien Secured Debt Interest Rate L+500 Cash plus 6.00%, PIK 1.00% Floor Maturity Date 09/30/252022-12-310001278752HSI HALO Acquisition, Inc.2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Services2023-03-310001278752High Tech Industries Simeio Simeio Group Holdings, Inc. Investment Type First Lien Secured Debt Interest Rate L+550, 1.00% Floor Maturity Date 02/02/262022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2018-06-182018-06-180001278752Non-Controlled/Non-Affiliated Investments, Advertising, Printing & Publishing, First Lien - Secured Debt2023-03-310001278752Banner Buyer, LLC, Undrawn Commitment2022-12-310001278752mfic:CommonEquityInterestsMembersrt:MinimumMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Non-durable, Preferred Equity2023-03-310001278752Beverage, Food & Tobacco Berner Foods Berner Food & Beverage, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate P+450 Maturity Date 07/30/262023-03-310001278752mfic:FirstLienSecuredDebtMember2023-03-310001278752Renew JV LLC | Common Equity - Membership Interests2023-01-012023-03-310001278752mfic:ValuationTechniqueRecentTransactionMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputRecentTransactionMembermfic:FirstLienSecuredDebtMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Energy – Electricity, Common Equity/Interests2023-03-310001278752Controlled Investments ChyronHego US Holding Corporation, Term Loan2023-03-310001278752JF Acquisition, LLC, Undrawn Commitment2022-12-310001278752Beverage, Food & Tobacco Hive Hive Intermediate, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+400 Cash plus 2.00% PIK, 1.00% Floor Maturity Date 09/22/272023-03-310001278752EmpiRx Health LLC2022-12-310001278752Carbon6 Technologies, Inc.2022-12-310001278752Business Services Jacent Jacent Strategic Merchandising Investment Type First Lien Secured Debt Interest Rate L+725, 1.00% Floor Maturity Date 04/23/242022-12-310001278752mfic:MeasurementInputRecoverableAmountMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueRecoveryAnalysisMembermfic:FirstLienSecuredDebtMember2022-12-310001278752Advertising Printing & Publishing Hero Digital HRO (Hero Digital) Holdings, LLC First Lien Secured Debt Revolver L+600, 1.00% Floor Maturity Date 11/18/262022-12-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods – Durable, First Lien - Secured Debt2022-12-310001278752mfic:BaseManagementFeeMembersrt:MaximumMembermfic:ApolloInvestmentManagementLPMember2023-01-012023-03-310001278752Healthcare & Pharmaceuticals IMA Group IMA Group Management Company, LLC First Lien Secured Debt L+500, 1.00% Floor Maturity Date 05/30/242022-12-310001278752Beverage, Food & Tobacco, Hive, Hive Intermediate, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+400 Cash plus 2.00% PIK, 1.00% Floor Maturity Date 09/22/272022-12-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods – Non-durable, Second Lien - Secured Debt2022-12-310001278752Healthcare & Pharmaceuticals LucidHealth Premier Imaging, LLC Investment Type First Lien Secured Debt Interest Rate L+575, 1.00% Floor Maturity Date 01/02/252022-12-310001278752mfic:SeniorSecuredFacilityMembercurrency:GBP2022-01-012022-12-310001278752Consumer Good - Non-durable Paladone2023-03-310001278752Construction & Building Englert Gutter Buyer, Inc. First Lien Secured Debt Revolver P+525 Floor Maturity Date 03/06/252022-12-310001278752Berner Food & Beverage, LLC, Undrawn Commitment2023-03-310001278752mfic:ValuationTechniqueRecentTransactionMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputRecentTransactionMember2022-12-310001278752Insurance Relation Insurance AQ Sunshine, Inc. First Lien Secured Debt - Revolver Interest Rate SOFR+625, 1.00% Floor Maturity Date 04/15/252022-12-310001278752Automotive Truck-Lite Co., LLC TL Lighting Holdings, LLC Investment Type Common Equity2023-03-310001278752mfic:LetterOfCreditExpireInTwoThousandTwentyThreeMemberus-gaap:LetterOfCreditMembermfic:TotalCommitmentsMember2022-12-310001278752Insurance2023-03-310001278752Business Services Jones & Frank JF Acquisition, LLC Investment Type First Lien Secured Debt Interest Rate L+550, 1.00% Floor Maturity Date 07/31/262022-12-310001278752mfic:CommonEquityInterestsMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-12-310001278752us-gaap:WarrantMember2022-12-310001278752srt:MaximumMembermfic:SeniorSecuredFacilityMember2023-03-310001278752Heniff Holdco, LLC2023-03-310001278752KDC US Holdings, Letters of Credit2022-12-310001278752mfic:ThreesMonthsLondonInterbankOfferedRateLIBORMember2023-03-310001278752Healthcare & Pharmaceuticals Alcami Alcami Corporation Investment Type First Lien Secured Debt Interest Rate SOFR+700, 1.00% Floor Maturity Date 12/21/282023-03-310001278752mfic:CommonEquityInterestsMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-12-310001278752Kure Pain Holdings, Inc., Undrawn Commitment2023-03-310001278752us-gaap:FairValueInputsLevel3Member2021-12-310001278752Healthcare & Pharmaceuticals Health & Safety Institute HSI Halo Holdings, LLC Investment Type Common Equity - Common Stock2023-03-310001278752Erickson Inc2022-12-310001278752Consumer Services Go Car Wash2023-03-310001278752Beacon Mobility Corp., Undrawn Commitment2022-12-310001278752Manufacturing, Capital Equipment Kauffman Kauffman Intermediate, LLC First Lien Secured Debt SOFR+575, 1.00% Floor Maturity Date 05/08/252023-03-310001278752MEP-TS Midco, LLC2023-03-310001278752Media - Diversified & Production Sonar Entertainment Sonar Entertainment, Inc. First Lien Secured Debt L+760, 1.25% Floor Maturity Date 11/15/212023-03-310001278752Energy - Electricity Solarplicity Group Limited Solarplicity UK Holdings Limited Preferred Equity - Preferred Stock2022-12-310001278752Beverage, Food & Tobacco Rise Baking Ultimate Baked Goods Midco LLC Investment Type First Lien Secured Debt Interest Rate L+650, 1.00% Floor Maturity Date 08/13/272022-12-310001278752Automotive Crowne Automotive Vari-Form Inc. First Lien Secured Debt 11.00% (7.00% Cash plus 4.00% PIK Maturity Date 02/02/232023-03-310001278752Treace Medical Concepts, Inc.2023-03-310001278752Turbo Buyer, Inc.2023-03-310001278752Automotive Truck-Lite Co., LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+625, 1.00% Floor Maturity Date 12/13/242022-12-3100012787522022-12-310001278752us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembermfic:FirstLienSecuredDebtMember2022-12-310001278752mfic:MSEATankersLLCMember2022-12-310001278752srt:MaximumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMembermfic:StructuredProductsAndOtherMember2022-12-310001278752Non-Controlled/Affiliated Investments, First Lien - Secured Debt2023-03-310001278752Retail IPS2022-12-310001278752Energy - Electricity Renew Financial LLC (f/k/a Renewable Funding, LLC) Renew Financial LLC (f/k/a Renewable Funding, LLC) Investment Type Preferred Equity - Series B Preferred Stock2023-03-310001278752Business Services Naviga Naviga Inc. (fka Newscycle Solutions, Inc.) First Lien Secured Debt SOFR+700, 1.00% Floor Maturity Date 12/29/232023-03-310001278752Consumer Services Clarus Commerce2022-12-310001278752Carbon6 Technologies, Inc. | Preferred Equity - Preferred Equity2022-01-012022-12-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods – Durable2022-12-310001278752Transportation - Cargo, Distribution Heniff and Superior Heniff Holdco, LLC First Lien Secured Debt SOFR+575, 1.00% Floor Maturity Date 12/03/262023-03-310001278752Beverage, Food & Tobacco Berner Foods Berner Food & Beverage, LLC Investment Type First Lien Secured Debt Interest Rate L+550, 1.00% Floor Maturity Date 07/30/272023-03-310001278752Precision Refrigeration & Air Conditioning LLC, Undrawn Commitment2023-03-310001278752Shelby 2021 Holdings Corp., Undrawn Commitment2023-03-310001278752srt:MinimumMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMembermfic:MeasurementInputExpectedVolatilityMember2022-12-310001278752srt:MinimumMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMembermfic:MeasurementInputExpectedVolatilityMember2023-03-310001278752Business Services HMA Health Management Associates Superholdings, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+650, 1.00% Floor Maturity Date 03/30/292023-03-310001278752Healthcare & Pharmaceuticals Medical Guardian Investment Type First Lien Secured Debt - Revolver Interest Rate L+650, 1.00% Floor Maturity Date 10/26/262023-03-310001278752Non-Controlled/Affiliated Investments, Energy - Electricity, Preferred Equity2022-12-310001278752Advertising Printing & Publishing Hero Digital HRO Holdings I LP Common Equity - Common Stock2022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2019-06-040001278752Healthcare & Pharmaceuticals Paragon 28 Investment TypeF irst Lien Secured Debt - Revolver Interest Rate SOFR+600, 1.00% Floor Maturity Date 05/01/262023-03-310001278752Non-Controlled/Non-Affiliated Investments, Business Services, First Lien - Secured Debt2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Energy – Electricity, First Lien - Secured Debt2023-03-310001278752Non-Controlled/Affiliated Investments, Chemicals, Plastics & Rubber2022-12-310001278752Paladone Group Bidco Limited One, Undrawn Commitment2023-03-310001278752mfic:MerxAndApolloMembermfic:FeeOffsetAgreementMember2023-02-212023-02-210001278752Consumer Services Renovo HomeRenew Buyer, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+650, 1.00% Floor Maturity Date 11/23/272023-03-310001278752Beverage, Food & Tobacco Berner Foods Berner Food & Beverage, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+550, 1.00% Floor Maturity Date 07/30/262022-12-310001278752Healthcare & Pharmaceuticals CNSI CNSI Holdings, LLC First Lien Secured Debt SOFR+650, 0.50% Floor Maturity Date 12/17/282022-12-310001278752Healthcare & Pharmaceuticals Unchained Labs2023-03-310001278752Akoya Biosciences, Inc.2023-03-310001278752Energy - Electricity2022-12-310001278752USLS Acquisition, Inc.2022-12-310001278752Insurance High Street Insurance High Street Buyer, Inc. First Lien Secured Debt - Revolver Interest Rate L+600, 0.75% Floor Maturity Date 04/16/272022-12-310001278752Akoya Biosciences, Inc., Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Manufacturing, Capital Equipment, Common Equity/Interests2022-12-310001278752Business Services Elo Touch TGG TS Acquisition Company Investment Type First Lien Secured Debt - Revolver Interest Rate L+650, 0.00% Floor Maturity Date 12/14/232022-12-310001278752WelldyneRX, LLC, Undrawn Commitment2022-12-310001278752mfic:TelecommunicationsMember2023-03-310001278752Wholesale Thomas Scientific2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2018-12-122018-12-120001278752Energy - Electricity Renew Financial LLC (f/k/a Renewable Funding, LLC) Renew Financial LLC (f/k/a Renewable Funding, LLC) Investment Type Preferred Equity - Series D Preferred Stock2023-03-310001278752srt:MaximumMemberus-gaap:PreferredStockMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752AIC SPV Holdings II, LLC | Preferred Equity - Preferred Stock2023-01-012023-03-310001278752Hotel, Gaming, Leisure, Restaurants2023-03-310001278752mfic:SeniorUnsecuredNotesTwoThousandTwentySixMember2023-01-012023-03-310001278752Insurance High Street Insurance2023-03-310001278752Manufacturing, Capital Equipment Kauffman Kauffman Intermediate, LLC First Lien Secured Debt Interest Rate L+575, 1.00% Floor Maturity Date 05/08/252022-12-310001278752Non-Controlled/Affiliated Investments, Structured Products and Other2022-12-310001278752Controlled Investments, High Tech Industries2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Unsecured Debt2022-12-310001278752Paladone Group Bidco Limited, Undrawn Commitment2022-12-310001278752mfic:CommonEquityInterestsMembersrt:MaximumMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputExpectedVolatilityMember2023-03-310001278752Affiliated Investments AIC SPV Holdings II, LLC, Preferred Equity2022-12-310001278752us-gaap:FairValueInputsLevel3Membermfic:FirstLienSecuredDebtMember2023-03-310001278752High Tech Industries Litify Investment Type First Lien Secured Debt - Revolver Interest SOFR+725, 1.00% Floor Maturity Date 02/03/292023-03-310001278752Alpinex Opco, LLC, Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Telecommunications, Second Lien - Secured Debt2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Beverage, Food & Tobacco, Preferred Equity2022-12-310001278752us-gaap:LondonInterbankOfferedRateLIBORMembermfic:SeniorSecuredFacilityMemberus-gaap:SubsequentEventMember2023-04-192023-04-190001278752Healthcare & Pharmaceuticals Celerion Celerion Buyer, Inc. First Lien Secured Debt SOFR+650, 0.75% Floor Maturity Date 11/05/292022-12-310001278752High Tech Industries Digital.ai Investment Type First Lien Secured Debt - Revolver Interest SOFR+650, 1.00% Floor Maturity Date 02/10/272023-03-310001278752Construction & Building2022-12-310001278752mfic:RestrictedSecuritiesMember2023-03-310001278752mfic:SecondLienSecuredDebtMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-12-310001278752Controlled Investments, Preferred Equity2023-03-310001278752mfic:MerxAviationFinanceLLCMembermfic:UnfundedRevolverCommitmentsMember2022-12-310001278752srt:MinimumMembermfic:SeniorSecuredFacilityMemberus-gaap:BaseRateMember2023-01-012023-03-310001278752Non-Controlled/Non-Affiliated Investments, Energy – Electricity, Preferred Equity2023-03-310001278752us-gaap:UnsecuredDebtMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752Paladone Group Bidco Limited2022-12-310001278752Non-Controlled/Affiliated Investments, Energy - Oil & Gas, Common Equity/Interests2023-03-310001278752Go Car Wash Management Corp., Undrawn Commitment2022-12-310001278752Affiliated Investments2022-04-012022-12-310001278752Automotive Club Car Wash Club Car Wash Operating, LLC First Lien Secured Debt SOFR+650, 1.00% Floor Maturity Date 06/16/272022-12-310001278752Controlled Investments, Energy - Oil & Gas, Common Equity/Interests2022-12-310001278752Advertising Printing & Publishing Hero Digital HRO Holdings I LP Common Equity - Common Stock2023-03-310001278752Gabriel Partners, LLC2023-03-310001278752us-gaap:PreferredStockMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:WeightedAverageMember2022-12-310001278752High Tech Industries Digital.ai Software Holdings, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate L+650, 1.00% Floor Maturity Date 02/10/272022-12-310001278752Beverage, Food & Tobacco Berner Foods2023-03-310001278752Hotel, Gaming, Leisure, Restaurants. Taco Cabana YTC Enterprises, LLC Investment Type First Lien Secured Debt L+625, 1.00% Floor Maturity Date 08/16/262022-12-310001278752Non-Controlled/Affiliated Investments, Consumer Goods - Durable, Common Equity/Interests2023-03-310001278752Consumer Services Renovo HomeRenew Buyer, Inc. First Lien Secured Debt SOFR+650, 1.00% Floor Maturity Date 11/23/272022-12-310001278752Healthcare & Pharmaceuticals Health & Safety Institute HSI HALO Acquisition, Inc. First Lien Secured Debt SOFR+625, 1.00% Floor Maturity Date 08/31/262022-12-310001278752Non-Controlled/Affiliated Investments, Unsecured Debt2022-12-310001278752Beacon Mobility Corp., Letters of Credit2023-03-310001278752Healthcare & Pharmaceuticals TELA Bio, Inc. TELA Bio, Inc.Investment Type First Lien Secured Debt Interest Rate SOFR+625, 1.00% Floor Maturity Date 05/01/272023-03-310001278752High Tech Industries Modern Campus RMCF IV CIV XXXV, L.P. Investment Type Common Equity - Common Stock2022-12-310001278752Jacent Strategic Merchandising, Undrawn Commitment2022-12-310001278752High Tech Industries Calero Holdings, Inc. Telesoft Holdings, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+575, 1.00% Floor Maturity Date 12/16/252022-12-310001278752Controlled Investments ChyronHego Corporation, Revolver2022-12-310001278752Thomas Scientific, LLC2023-03-310001278752Energy - Oil & Gas Spotted Hawk2023-03-310001278752HSI Halo Holdings, LLC | Common Equity - Common Stock2022-01-012022-12-310001278752Paladone Group Bidco Limited*, Undrawn Commitment2022-12-310001278752Healthcare & Pharmaceuticals Gateway Services Gateway US Holdings, Inc. First Lien Secured Debt – Revolver SOFR+650, 0.75% Floor Maturity Date 09/22/262022-12-310001278752Total Investments before Cash Equivalents2023-03-310001278752Automotive K&N Parent, Inc. Investment Type Second Lien Secured Debt Interest Rate 8.75% Maturity Date 10/21/242022-12-310001278752Truck-Lite Co., LLC, Undrawn Commitment2023-03-310001278752Affiliated Investments Renew Financial LLC (f/k/a Renewable Funding, LLC), Preferred Equity2022-04-012022-12-310001278752Wholesale Banner Solutions Banner Buyer, LLC Investment Type First Lien Secured Debt- Revolver Interest Rate L+575, 1.00% Floor Maturity Date 10/31/252022-12-310001278752Chemicals, Plastics & Rubber Westfall Technik, Inc.2023-03-310001278752Healthcare & Pharmaceuticals Health & Safety Institute HSI HALO Acquisition, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+625, 1.00% Floor Maturity Date 08/31/262023-03-310001278752Consumer Services Activ Activ Software Holdings, LLC First Lien Secured Debt L+625, 1.00% Floor Maturity Date 05/04/272022-12-310001278752Lifelong Learner Holdings, LLC2022-12-310001278752Consumer Good - Non-durable Sequential Brands Group, Inc. Sequential Avia Holdings LLC Investment Type First Lien Secured Debt Interest Rate L+525,1.00% Floor Maturity Date 11/12/262023-03-310001278752Ultimate Baked Goods Midco LLC, Letters of Credit2023-03-310001278752Hive Intermediate, LLC2022-12-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Purchasing Power, LLC Purchasing Power Funding I, LLC First Lien Secured Debt – Revolver L+650, 0.00% Floor Maturity Date 02/24/252022-12-310001278752Non-Controlled/Non-Affiliated Investments, Transportation – Cargo, Distribution, First Lien - Secured Debt2023-03-310001278752mfic:BridgeLoanCommitmentsMember2022-12-310001278752High Tech Industries Digital.ai2023-03-310001278752Advertising Printing & Publishing Hero Digital2022-12-310001278752Business Services US Legal Support USLS Acquisition, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+585, 1.00% Floor Maturity Date 12/02/242023-03-310001278752Energy - Electricity Renew Financial LLC Preferred Equity - Preferred Equity2022-12-310001278752Pace Health Companies, LLC, Undrawn Commitment2023-03-310001278752Controlled Investments Merx Aviation Finance, LLC, Membership Interests2022-12-310001278752Unchained Labs, LLC2022-12-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Celink Peer Advisors, LLC First Lien Secured Debt L+550, 1.00% Floor Maturity Date 06/11/242022-12-310001278752HRO (Hero Digital) Holdings, LLC, Letters of Credit2022-12-310001278752Healthcare & Pharmaceuticals Health & Safety Institute HSI HALO Acquisition, Inc. First Lien Secured Debt SOFR+575, 1.00% Floor Maturity Date 08/31/262022-12-310001278752High Tech Industries Calero Holdings, Inc. Telesoft Holdings, LLC Investment Type First Lien Secured Debt Interest Rate L+575, 1.00% Floor Maturity Date 12/16/252022-12-310001278752Insurance Relation Insurance AQ Sunshine, Inc. First Lien Secured Debt -Revolver SOFR+625, 1.00% Floor Maturity Date 04/15/242023-03-310001278752Non-Controlled/Affiliated Investments, Chemicals, Plastics & Rubber, Common Equity/Interests2022-12-310001278752Consumer Services US Auto U.S. Auto Finance, Inc. First Lien Secured Debt SOFR+525, 1.00% Floor Maturity Date 04/17/242022-12-310001278752us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:WeightedAverageMembermfic:FirstLienSecuredDebtMember2023-03-310001278752Healthcare & Pharmaceuticals ViewRay Investment Type First Lien Secured Debt – Revolver Interest Rate P+050 Maturity Date 11/1/20272023-03-310001278752Transportation - Cargo, Distribution Beacon Mobility Corp. Investment Type First Lien Secured Debt Interest Rate SOFR+560, 1.00% Floor Maturity Date 05/22/242022-12-310001278752Healthcare & Pharmaceuticals KureSmart2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Non-durable, First Lien - Secured Debt2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Construction & Building, First Lien - Secured Debt2022-12-310001278752mfic:AviationAndConsumerTransportMember2023-03-310001278752Paladone Group Bidco Limited*2022-12-310001278752Non-Controlled/Non-Affiliated Investments Business Services Common Equity/Interests2022-12-310001278752Healthcare & Pharmaceuticals Compass Health Roscoe Medical, Inc Investment Type First Lien Secured Debt Interest Rate SOFR+625, 1.00% Floor Maturity Date 09/30/242023-03-310001278752Business Services AML Rightsource Gabriel Partners, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate P+500 Maturity Date 09/21/262022-12-310001278752Non-Controlled/Non-Affiliated Investments, Preferred Equity2023-03-310001278752Alcami Corporation, Undrawn Commitment2023-03-310001278752KL Charlie Acquisition Company2023-03-310001278752Consumer Good - Non-durable LashCo Lash OpCo , LLC Investment Type First Lien Secured Debt – Revolver Interest Rate L+700,1.00%Floor Maturity Date 09/18/252023-03-310001278752LendingPoint LLC Undrawn Commitment2023-03-310001278752Healthcare & Pharmaceuticals Midwest Vision2022-12-310001278752us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001278752Healthcare & Pharmaceuticals Alcami Alcami Corporation First Lien Secured Debt - Revolver SOFR+700, 1.00% Floor Maturity Date 12/21/282022-12-310001278752SMC IR Holdings, LLC | Common Equity - Common Stock2022-01-012022-12-310001278752Non-Controlled/Non-Affiliated Investments, Business Services, Common Equity/Interests2023-03-310001278752FPG Services, LLC2022-12-310001278752mfic:CoInvestmentHoldingsMember2023-03-310001278752Controlled Investments Merx Aviation Finance, LLC, Revolver2022-04-012022-12-310001278752Consumer Goods - Non-durable Sequential Brands Group, Inc. Gainline Galaxy Holdings LLC Investment Type Common Equity - Common Stock2022-12-310001278752mfic:SeniorUnsecuredNotesTwoThousandTwentyFiveMember2023-03-310001278752us-gaap:UnsecuredDebtMembersrt:MinimumMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2018-06-180001278752Cerus Corporation, Undrawn Commitment2023-03-310001278752us-gaap:InterestExpenseMembermfic:MerxAdministrationAgreementMember2022-01-012022-03-310001278752A&V Holdings Midco, LLC2022-12-310001278752Healthcare & Pharmaceuticals Gateway Services Gateway US Holdings, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+650, 0.75% Floor Maturity Date 09/22/262023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2017-03-310001278752Medical Guardian, LLC, Undrawn Commitment2023-03-310001278752Healthcare & Pharmaceuticals TissueTech TissueTech, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+400, 1.00% Floor Maturity Date 04/01/272022-12-310001278752Healthcare & Pharmaceuticals Maxor National Pharmacy Services, LLC Investment Type First Lien Secured Debt Interest Rate L+525, 1.00% Floor Maturity Date 12/06/272022-12-310001278752Controlled Investments SHD Oil & Gas, LLC, Series C Units2022-03-310001278752SHD Oil & Gas, LLC | Common Equity - Series A Units2022-01-012022-12-310001278752Affiliated Investments 1244311 B.C. Ltd., Common Stock2022-04-012022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2021-12-162021-12-160001278752Affiliated Investments 1244311 B.C. Ltd., Term Loan2023-03-310001278752High Tech Industries2023-03-310001278752Consumer Services The Club Company2022-12-310001278752Manufacturing, Capital Equipment Kauffman Kauffman Intermediate, LLC First Lien Secured Debt – Revolver Interest Rate L+575, 1.00% Floor Maturity Date 05/08/252022-12-310001278752High Tech Industries American Megatrends AMI US Holdings Inc. Investment Type First Lien Secured Debt Interest Rate L+525, 1.00% Floor Maturity Date 04/01/252022-12-310001278752Erickson Inc, Letters of Credit2022-12-310001278752Healthcare & Pharmaceuticals Gossamer2023-03-310001278752Affiliated Investments Carbonfree Chemicals Holdings LLC, Common Stock2022-12-310001278752us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-01-012022-03-310001278752mfic:AdministrationAgreementMembermfic:ApolloInvestmentAdministrationLimitedLiabilityCompanyMember2023-01-012023-03-3100012787522004-04-082004-04-080001278752mfic:SECRule10b51RepurchasePlanMember2019-03-182019-03-180001278752Total Commitments, Letters of Credit2023-03-310001278752Affiliated Investments AIC SPV Holdings II, LLC, Preferred Equity2023-03-310001278752Kauffman Intermediate, LLC, Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Durable, First Lien - Secured Debt2022-12-310001278752mfic:CommonEquityInterestsMembersrt:MinimumMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-12-310001278752Consumer Services Lending Point2022-12-310001278752Retail IPS2023-03-310001278752Ultimate Baked Goods Midco LLC2023-03-310001278752Consumer Goods - Non-durable Paladone Paladone Group Bidco Limited Investment Type First Lien Secured Debt Interest Rate L+575, 1.00% Floor Maturity Date 11/12/272022-12-310001278752PHS Buyer, Inc., Undrawn Commitment2023-03-310001278752Healthcare & Pharmaceuticals PHS PHS Buyer, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate L+600, 1.00% Floor Maturity Date 01/31/272022-12-310001278752Controlled Investments, High Tech Industries2022-12-310001278752mfic:SeniorSecuredFacilityMember2022-01-012022-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods – Non-durable, Preferred Equity2022-12-310001278752Digital.ai Software Holdings, Inc., Undrawn Commitment2023-03-310001278752Healthcare & Pharmaceuticals Ovation Fertility Investment Type First Lien Secured Debt - Revolver Interest Rate L+550, 1.00% Floor Maturity Date 06/13/242023-03-310001278752mfic:SHDOilGasLLCMember2023-03-310001278752mfic:HealthcareAndPharmaceuticalsMember2023-03-3100012787522018-10-302018-10-300001278752Affiliated Investments 1244311 B.C. Ltd., Common Stock2023-01-012023-03-310001278752Non-Controlled/Non-Affiliated Investments, Beverage, Food & Tobacco, First Lien - Secured Debt2022-12-310001278752Beverage, Food & Tobacco Turkey Hill THLP CO. LLC Investment Type First Lien Secured Debt Interest Rate L+600 Cash plus 2.00% PIK, 1.00% Floor Maturity Date 05/31/252023-03-310001278752Healthcare & Pharmaceuticals CNSI CNSI Holdings, LLC First Lien Secured Debt - Revolver SOFR+650, 0.50% Floor Maturity Date 12/17/272022-12-310001278752Healthcare & Pharmaceuticals Health & Safety Institute HSI Halo Holdings, LLC Investment Type Unsecured Debt - Convertible Bond Interest Rate 10.00% Maturity Date 09/28/272023-03-310001278752us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-01-012022-03-310001278752High Tech Industries Tax Slayer MEP-TS Midco, LLC Investment Type First Lien Secured Debt Interest Rate L+600, 1.00% Floor Maturity Date 12/31/262022-12-310001278752mfic:CommonEquityInterestsMembermfic:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMembermfic:ValuationTechniqueMarketComparableTechniqueMember2022-12-3100012787522004-04-080001278752Business Services US Legal Support USLS Acquisition, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+575, 1.00% Floor Maturity Date 12/02/242022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2019-02-250001278752Consumer Services Go Car Wash Go Car Wash Management Corp. Investment Type First Lien Secured Debt Interest Rate SOFR+625, 1.00% Floor Maturity Date 12/31/262023-03-310001278752Media - Diversified & Production2023-03-310001278752Manufacturing, Capital Equipment AVAD, LLC Surf Opco, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+400, 1.00% Floor Maturity Date 03/17/262022-12-310001278752Insurance High Street Insurance High Street Buyer, Inc. First Lien Secured Debt Interest Rate L+600, 0.75% Floor Maturity Date 04/14/282022-12-310001278752EHL Merger Sub, LLC2023-03-310001278752Roscoe Medical, Inc2022-12-310001278752Manufacturing, Capital Equipment AVAD, LLC Surf Opco, LLC Preferred Equity - Class P-1 Preferred2023-03-310001278752Controlled Investments, Common Equity/Interests2022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2016-04-012016-04-010001278752Berner Food & Beverage, LLC, Undrawn Commitment2022-12-310001278752Construction & Building Pave America Pavement Partners Interco, LLC Investment Type First Lien Secured Debt – Revolver SOFR+675, 1.00% Floor Maturity Date 02/07/282023-03-310001278752Beacon Mobility Corp., Undrawn Commitment2023-03-310001278752TissueTech, Inc., Undrawn Commitment2022-12-310001278752Business Services AlpineX2022-12-310001278752MSEA Tankers LLC | Common Equity - Class A Units2023-01-012023-03-310001278752Healthcare & Pharmaceuticals Rigel Pharmaceuticals Rigel Pharmaceuticals, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+565, 1.50% Floor Maturity Date 09/01/262023-03-310001278752mfic:AffiliatedInvestmentsMembersrt:MinimumMember2023-03-310001278752Energy - Electricity Renew Financial LLC (f/k/a Renewable Funding, LLC) AIC SPV Holdings II, LLC Investment Type Preferred Equity - Preferred Stock2023-03-310001278752Business Services Jones & Frank JF Acquisition, LLC First Lien Secured Debt L+550, 1.00% Floor Maturity Date 07/31/262022-12-310001278752Automotive2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Automotive, First Lien - Secured Debt2023-03-310001278752Controlled Investments, Aviation and Consumer Transport2023-03-310001278752High Tech Industries Calero Holdings, Inc. Telesoft Holdings, LLC Investment Type First Lien Secured Debt - Revolver Interest L+575, 1.00% Floor Maturity Date 12/16/252023-03-310001278752Wholesale Banner Solutions Banner Buyer, LLC Investment Type First Lien Secured Debt Interest Rate L+575, 1.00% Floor Maturity Date 10/31/252022-12-310001278752Naviga Inc. (fka Newscycle Solutions, Inc.), Undrawn Commitment2023-03-310001278752Hotel, Gaming, Leisure, Restaurants PARS Group LLC PARS Group LLC First Lien Secured Debt SOFR+675, 1.50% Floor Maturity Date 04/03/282023-03-310001278752IMA Group Management Company, LLC, Undrawn Commitment2022-12-310001278752Automotive Club Car Wash Club Car Wash Operating, LLC First Lien Secured Debt Revolver SOFR+650, 1.00% Floor Maturity Date 06/16/272022-12-310001278752Healthcare & Pharmaceuticals Ovation Fertility FPG Services, LLC Investment Type First Lien Secured Debt Interest Rate L+550, 1.00% Floor Maturity Date 06/13/252023-03-310001278752Consumer Goods - Non-durable Sequential Brands Group, Inc.2022-12-310001278752Construction & Building Englert Gutter Buyer, Inc. First Lien Secured Debt L+625, 1.00% Floor Maturity Date 03/06/252022-12-310001278752Non-Controlled/Non-Affiliated Investments, Aviation and Consumer Transport, First Lien - Secured Debt2023-03-310001278752Business Services AML Rightsource2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Automotive, First Lien - Secured Debt2022-12-310001278752mfic:CommonEquityInterestsMembermfic:ValuationTechniqueRecoveryAnalysisOneMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputRecoverableAmountMember2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Healthcare & Pharmaceuticals, Common Equity/Interests2022-12-310001278752us-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMembersrt:WeightedAverageMembermfic:StructuredProductsAndOtherMember2022-12-310001278752us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2022-01-012022-03-310001278752High Tech Industries Upstack Holdco Inc. Investment Type First Lien Secured Debt Interest Rate L+575, 1.00% Floor Maturity Date 08/20/272022-12-310001278752Controlled Investments SHD Oil & Gas, LLC, Series C Units2023-01-012023-03-310001278752Hotel, Gaming, Leisure, Restaurants Guernsey2022-12-310001278752Consumer Goods - Durable NSi Industries Wildcat BuyerCo, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+575, 1.00% Floor Maturity Date 02/27/262022-12-310001278752Affiliated Investments2022-12-310001278752AQ Sunshine, Inc., Undrawn Commitment2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Business Services, Second Lien - Secured Debt2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Business Services, Second Lien - Secured Debt2023-03-310001278752Advertising Printing & Publishing FingerPaint Marketing KL Charlie Co-Invest, L.P. Common Equity - Common Stock2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Insurance, First Lien - Secured Debt2022-12-310001278752Beverage, Food & Tobacco, Hive, Hive Intermediate, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+400 Cash plus 2.00% PIK, 1.00% Floor Maturity Date 09/22/272022-12-310001278752High Tech Industries Tax Slayer2023-03-310001278752Healthcare & Pharmaceuticals ViewRay ViewRay Inc. Investment Type First Lien Secured Debt Interest Rate L+350, 0.00% Floor Maturity Date 11/01/272022-12-310001278752Insurance PGM Holdings Corporation2023-03-310001278752High Tech Industries Springbrook Investment Type First Lien Secured Debt - Revolver Interest L+575, 1.00% Floor Maturity Date 12/23/262023-03-310001278752Consumer Services Activ Activ Software Holdings, LLC Investment Type First Lien Secured Debt Interest Rate SOFR + 625,1.00% Floor Maturity Date 05/04/272023-03-310001278752Manufacturing, Capital Equipment AVAD, LLC Surf Opco, LLC Common Equity - Class A-1 Common2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2018-09-172018-09-170001278752mfic:MeasurementInputComparableMultipleMembersrt:MaximumMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2023-03-310001278752Digital.ai Software Holdings, Inc.2022-12-310001278752Education2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Transportation - Cargo, Distribution2022-12-310001278752mfic:MeasurementInputCostApproachMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CostApproachValuationTechniqueMembermfic:FirstLienSecuredDebtMember2023-03-310001278752Healthcare & Pharmaceuticals Partner Therapeutics, Inc Investment Type Preferred Equity - Preferred Equity2022-12-310001278752mfic:TransportationCargoDistributionsMember2022-12-310001278752Healthcare & Pharmaceuticals EmpiRx2022-12-310001278752High Tech Industries Digital.ai Digital.ai Software Holdings, Inc. Investment Type First Lien Secured Debt Interest SOFR+700, 1.00% Floor Maturity Date 02/10/272023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2022-12-272022-12-270001278752SHD Oil & Gas, LLC | Common Equity - Series C Units2023-01-012023-03-310001278752Healthcare & Pharmaceuticals Analogic Analogic Corporation Investment Type First Lien Secured Debt - Revolver Interest Rate L+525, 1.00% Floor Maturity Date 06/22/232023-03-310001278752us-gaap:FairValueInputsLevel2Member2022-12-310001278752Consumer Goods - Durable KLO Holdings, LLC 1244311 B.C. Ltd. Investment Type Common Equity - Common Stock2023-03-310001278752High Tech Industries International Cruise & Excursion Gallery, Inc. International Cruise & Excursion Gallery, Inc. Investment Type First Lien Secured Debt Interest SOFR+535, 1.00% Floor Maturity Date 06/06/252023-03-310001278752High Tech Industries Sirsi Corporation Sirsi Corporation Investment Type First Lien Secured Debt Interest L+450, 1.00% Floor Maturity Date 03/15/242023-03-310001278752Chemicals, Plastics & Rubber Carbonfree Chemicals SPEI LLC (f/k/a Maxus Capital Carbon) Carbonfree Chemicals Holdings LLC Common Equity - Common Equity / Interest2022-12-310001278752Affiliated Investments Renew Financial LLC (f/k/a Renewable Funding, LLC), Preferred Equity2023-01-012023-03-310001278752Advertising, Printing & Publishing2023-03-3100012787522015-12-142015-12-140001278752Consumer Good - Non-durable Dan Dee2023-03-310001278752Healthcare & Pharmaceuticals Health & Safety Institute HSI Halo Holdings, LLC Common Equity - Common Stock2022-12-310001278752Eagle Purchaser, Inc.2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Hotel, Gaming, Leisure, Restaurants, First Lien - Secured Debt2022-12-310001278752Healthcare & Pharmaceuticals WellDyneRx, LLC2023-03-310001278752Healthcare & Pharmaceuticals Maxor National Pharmacy Services, LLC Maxor Topco, L.P. Investment Type Preferred Equity - Preferred Equity 2023-03-310001278752Construction & Building Englert Gutter Holdings, LP Common Equity - Common Stock2022-12-310001278752Consumer Services Clarus Commerce2023-03-310001278752TissueTech, Inc.2022-12-310001278752Gabriel Partners, LLC2022-12-310001278752Purchasing Power Funding I, LLC2023-03-310001278752High Tech Industries New Era Technology, Inc. New Era Technology, Inc. Investment Type First Lien Secured Debt Interest L+625, 1.00% Floor Maturity Date 10/30/262023-03-310001278752mfic:MerxAviationMember2023-02-212023-02-2100012787523 Months SOFR Loans | 3 Month SOFR2022-12-310001278752mfic:SixMonthsLondonInterbankOfferedRateLIBORMember2023-03-310001278752mfic:SHDOilGasLLCMember2022-12-310001278752mfic:AdvertisingPrintingAndPublishingMember2022-12-310001278752HSI HALO Acquisition, Inc., Undrawn Commitment2022-12-310001278752THLP CO. LLC, Letters of Credit2022-12-310001278752Non-Controlled/Affiliated Investments, Chemicals Plastics & Rubber2022-12-310001278752Kure Pain Holdings, Inc.2023-03-310001278752High Tech Industries Digital.ai2022-12-310001278752us-gaap:WarrantMember2023-03-310001278752Healthcare & Pharmaceuticals ViewRay Investment Type First Lien Secured Debt Interest Rate L+350, 0.00% Floor Maturity Date 11/1/20272023-03-310001278752Healthcare & Pharmaceuticals Akoya Akoya Biosciences, Inc. First Lien Secured Debt SOFR+680, 2.50% Floor Maturity Date 11/01/272022-12-310001278752Non-Controlled/Non-Affiliated Investments, Beverage, Food & Tobacco, Common Equity/Interests2022-12-310001278752Education2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2016-01-012016-01-010001278752TGG TS Acquisition Company2022-12-310001278752mfic:ConstructionAndBuildingMember2023-03-310001278752Non-Controlled/Affiliated Investments, Preferred Equity2022-12-310001278752Energy - Electricity Renew Financial LLC Preferred Equity - Series D Preferred Stock2022-12-310001278752Beverage, Food & Tobacco Turkey Hill THLP CO. LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+600 Cash plus 2.00% PIK, 1.00% Floor Maturity Date 05/31/242022-12-310001278752mfic:CommonEquityInterestsMembersrt:MinimumMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputExpectedVolatilityMember2023-03-310001278752High Tech Industries ChyronHego Corporation Investment Type First Lien Secured Debt Interest SOFR+1025 PIK, 1.75% Floor Maturity Date 12/31/242023-03-310001278752mfic:SterlingOvernightIndexAverageMembermfic:SeniorSecuredFacilityMember2023-03-310001278752us-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMember2022-03-310001278752Healthcare & Pharmaceuticals Celerion2022-12-310001278752Chemicals, Plastics & Rubber Westfall Technik, Inc. First Lien Secured Debt - Revolver SOFR+625, 1.00% Floor Maturity Date 09/13/242023-03-310001278752Wholesale Thomas Scientific Thomas Scientific, LLC First Lien Secured Debt SOFR+625, 1.00% Floor Maturity Date 12/14/272023-03-310001278752Business Services US Legal Support USLS Acquisition, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+590, 1.00% Floor Maturity Date 12/02/242023-03-310001278752High Tech Industries MYCOM Investment Type First Lien Secured Debt - Revolver Interest SOFR+600, 0.50% Floor Maturity Date 12/14/232023-03-310001278752Controlled Investments Glacier Oil & Gas Corp. (f/k/a Miller Energy Resources, Inc.), Term Loan2022-04-012022-12-310001278752us-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMember2022-12-310001278752mfic:EducationMember2023-03-310001278752mfic:MeasurementInputComparableMultipleMembersrt:MaximumMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Beverage, Food & Tobacco2023-03-310001278752Business Services Jones & Frank JF Acquisition, LLC Investment Type First Lien Secured Debt Interest Rate L+550, 1.00% Floor Maturity Date 07/31/262023-03-310001278752mfic:SecondLienSecuredDebtMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752Controlled Investments, Transportation - Cargo, Distribution, Common Equity/Interests2023-03-310001278752Healthcare & Pharmaceuticals Health & Safety Institute2022-12-310001278752WelldyneRX, LLC, Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Hotel, Gaming, Leisure, Restaurants2023-03-310001278752Transportation - Cargo, Distribution Beacon Mobility2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Insurance, First Lien - Secured Debt2023-03-310001278752Media - Diversified & Production2022-12-310001278752Aviation and Consumer Transport Primeflight PrimeFlight Aviation Services, Inc. Investment Type First Lien Secured Debt Interest Rate L+625, 1.00% Floor Maturity Date 05/09/242023-03-310001278752us-gaap:FairValueInputsLevel1Member2022-12-310001278752ViewRay Inc., Undrawn Commitment2023-03-310001278752High Tech Industries GoHealth Norvax, LLC Investment Type First Lien Secured Debt - Revolver Interest L+650, 1.00% Floor Maturity Date 09/13/242023-03-310001278752Gutter Buyer, Inc., Letters of Credit2023-03-310001278752Controlled Investments, Energy - Oil & Gas2022-12-310001278752Construction & Building Pave America Pavement Partners Interco, LLC Investment Type First Lien Secured Debt SOFR+675, 1.00% Floor Maturity Date 02/07/282023-03-310001278752Controlled Investments Glacier Oil & Gas Corp. (f/k/a Miller Energy Resources, Inc.), Term Loan2022-03-310001278752Manufacturing, Capital Equipment2023-03-310001278752Business Services Ambrosia Buyer Corp. Investment Type Second Lien Secured Debt Interest Rate 8.00% Maturity Date 08/28/252022-12-310001278752Controlled Investments MSEA Tankers LLC, Class A Units2023-01-012023-03-310001278752mfic:ValuationTechniqueRecoveryAnalysisOneMembermfic:MeasurementInputRecoverableAmountMemberus-gaap:FairValueInputsLevel3Membermfic:FirstLienSecuredDebtMember2023-03-310001278752Consumer Goods - Durable Sorenson Holdings, LLC Investment Type Common Equity - Membership Interests2023-03-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Spectrum Automotive Shelby 2021 Holdings Corp. First Lien Secured Debt – Revolver L+575, 0.75% Floor Maturity Date 06/29/272022-12-310001278752Automotive2023-03-310001278752Business Services Jacent2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Beverage, Food & Tobacco, First Lien - Secured Debt2023-03-310001278752mfic:ConsumerServicesMember2022-12-310001278752ChyronHego Corporation | Preferred Equity - Preferred Equity2022-01-012022-12-310001278752Healthcare & Pharmaceuticals Treace2023-03-310001278752ChyronHego US Holding Corporation2023-03-310001278752Simeio Group Holdings, Inc.2022-12-310001278752Consumer Goods - Non-durable Sequential Brands Group, Inc. Sequential Avia Holdings LLC Investment Type First Lien Secured Debt Interest Rate L+500, 1.00% Floor Maturity Date 11/12/262022-12-310001278752THLP CO. LLC, Undrawn Commitment2022-12-310001278752Healthcare & Pharmaceuticals Mannkind Corporation2023-03-310001278752HRO (Hero Digital) Holdings, LLC, Undrawn Commitment2023-03-310001278752High Tech Industries UpStack UpStack Holdco Inc. Investment Type First Lien Secured Debt Interest SOFR+575, 1.00% Floor Maturity Date 08/20/272023-03-310001278752Analogic Corporation2022-12-310001278752Non-Controlled/Affiliated Investments, Consumer Goods – Durable, Common Equity/Interests2023-03-310001278752Controlled Investments, Energy - Oil & Gas, Common Equity/Interests2023-03-310001278752Media - Diversified & Production Sonar Entertainment, Inc. Investment Type First Lien Secured Debt - Revolver L+760, 1.25% Floor Maturity Date 11/15/212022-12-310001278752Go Car Wash Management Corp.2023-03-310001278752mfic:SeniorUnsecuredNotesTwoThousandTwentyFiveMember2022-01-012022-12-310001278752Non-Controlled/Non-Affiliated Investments, Automotive2023-03-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Purchasing Power, LLC Purchasing Power Funding I, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+650, 0.00% Floor Maturity Date 02/24/252023-03-310001278752Wildcat BuyerCo, Inc., Undrawn Commitment2022-12-310001278752TissueTech, Inc., Undrawn Commitment2023-03-310001278752High Tech Industries UpStack2022-12-310001278752Energy - Electricity Solarplicity Group Limited2022-12-310001278752Affiliated Investments Renew JV LLC, Membership Interests2022-03-310001278752Controlled Investments ChyronHego Corporation, Preferred Equity2023-01-012023-03-310001278752Non-Controlled/Non-Affiliated Investments, Business Services2022-12-310001278752Controlled Investments, ChyronHego Corporation, Revolver2022-04-012022-12-310001278752Controlled Investments ChyronHego Corporation, Revolver2023-03-310001278752Beacon Mobility Corp.2023-03-310001278752mfic:AICSPVHoldingsIILLCMember2023-03-310001278752Healthcare & Pharmaceuticals Cato Research2023-03-310001278752Orchard Therapeutics PLC2022-12-310001278752mfic:MerxAviationFinanceLLCMemberus-gaap:GeneralAndAdministrativeExpenseMember2022-01-012022-03-310001278752Consumer Good - Non-durable 3D Protein Protein For Pets Opco, LLC Investment Type First Lien Secured Debt-Revolver Interest Rate L+450,1.00% Floor Maturity Date 05/31/242023-03-310001278752Business Services Electro Rent Corporation Electro Rent Corporation Investment Type Second Lien Secured Debt Interest Rate L+900, 1.00 % Floor Maturity Date 01/31/252023-03-310001278752Non-Controlled/Non-Affiliated Investments, Healthcare & Pharmaceuticals, Warrants2022-12-310001278752Consumer Goods - Durable Liqui-Box2022-12-310001278752Healthcare & Pharmaceuticals PHS PHS Buyer, Inc. Investment Type First Lien Secured Debt Interest Rate L+600, 1.00% Floor Maturity Date 01/31/272022-12-310001278752Consumer Services Lending Point LendingPoint LLC Investment Type First Lien Secured Debt Interest Rate SOFR+575, 1.00% Floor Maturity Date 12/30/262023-03-310001278752ChyronHego Corporation2023-03-310001278752Renew Financial LLC (f/k/a Renewable Funding, LLC) | Preferred Equity - Series B Preferred Stock2023-01-012023-03-310001278752Business Services US Legal Support USLS Acquisition, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+590, 1.00% Floor Maturity Date 12/02/242022-12-310001278752us-gaap:UnsecuredDebtMember2023-03-310001278752Energy - Oil & Gas2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Services, First Lien - Secured Debt2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Transportation – Cargo, Distribution2022-12-310001278752Transportation - Cargo, Distribution2022-12-310001278752Healthcare & Pharmaceuticals PHS2022-12-310001278752Advertising Printing & Publishing FingerPaint Marketing2022-12-310001278752Media - Diversified & Production Sonar Entertainment, Inc. Investment Type First Lien Secured Debt L+760, 1.25% Floor Maturity Date 11/15/212022-12-310001278752Healthcare & Pharmaceuticals Gateway Services2023-03-310001278752High Tech Industries Acronis AG ACRONIS AG Investment Type First Lien Secured Debt Interest Rate L+585, 1.00% Floor Maturity Date 04/01/272023-03-310001278752mfic:CommonEquityInterestsMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752Energy - Oil & Gas Spotted Hawk SHD Oil & Gas, LLC Investment Type Common Equity - Series A Units2023-03-310001278752Consumer Good - Non-durable LashCo2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Advertising, Printing & Publishing2022-12-310001278752Business Services Jacent Jacent Strategic Merchandising Investment Type First Lien Secured Debt Interest Rate L+725, 1.00% Floor Maturity Date 04/23/242023-03-310001278752Protein For Pets Opco, LLC2022-12-310001278752us-gaap:FairValueInputsLevel3Membermfic:StructuredProductsAndOtherMember2021-12-310001278752mfic:IncentiveFeeBasedOnCumulativeNetRealizedGainsMembermfic:ApolloInvestmentManagementLPMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Chemicals Plastics & Rubber2022-12-310001278752mfic:SeniorSecuredFacilityMemberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMemberus-gaap:SubsequentEventMember2023-04-192023-04-190001278752mfic:BusinessServicesMember2022-12-310001278752Liqui-Box Holdings, Inc., Undrawn Commitment2022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2019-12-062019-12-060001278752Chemicals, Plastics & Rubber Carbonfree Chemicals S P E I L L C F K Maxus Capital Carbon Carbonfree Chemicals Holdings LLC Common Equity - Common Equity / Interest2022-12-310001278752us-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMembermfic:FirstLienSecuredDebtMember2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2021-03-300001278752Non-Controlled/Non-Affiliated Investments, Energy - Electricity2023-03-310001278752Energy - Electricity Renew Financial LLC (f/k/a Renewable Funding, LLC) Renew Financial LLC (f/k/a Renewable Funding, LLC) Investment Type Preferred Equity - Preferred Equity2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Chemicals, Plastics & Rubber2023-03-310001278752High Tech Industries Modern Campus2022-12-310001278752MEP-TS Midco, LLC2022-12-310001278752Non-Controlled/Affiliated Investments, Second Lien - Secured Debt2023-03-310001278752mfic:IncentiveFeeBasedOnCumulativeNetRealizedGainsMembermfic:ApolloInvestmentManagementLPMember2023-01-012023-03-310001278752mfic:ChemicalsPlasticsAndRubberMember2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Non-durable, Common Equity/Interests2022-12-310001278752Healthcare & Pharmaceuticals Compass Health Roscoe Medical, Inc First Lien Secured Debt SOFR+625, 1.00% Floor Maturity Date 09/30/242022-12-310001278752Affiliated Investments 1244311 B.C. Ltd., Common Stock2023-03-310001278752Preferred Equity2023-03-310001278752Automotive K&N Parent, Inc. K&N Holdco, LLC Common Equity - Common Stock2023-03-310001278752mfic:SecondLienSecuredDebtMemberus-gaap:FairValueInputsLevel3Member2022-03-310001278752Advertising Printing & Publishing Hero Digital HRO (Hero Digital) Holdings, LLC First Lien Secured Debt Revolver L+600, 1.00% Floor Maturity Date 11/18/262023-03-310001278752Affiliated Investments Pelican Energy, LLC, Common Stock2022-04-012022-12-310001278752Affiliated Investments Carbonfree Chemicals Holdings LLC, Common Stock2023-03-310001278752Affiliated Investments Renew Financial LLC (f/k/a Renewable Funding, LLC), Common Stock2022-04-012022-12-310001278752Wildcat BuyerCo, Inc.2022-12-310001278752Non-Controlled/Non-Affiliated Investments, First Lien - Secured Debt2023-03-310001278752Advertising Printing & Publishing FingerPaint Marketing KL Charlie Acquisition Company First Lien Secured Debt Revolver P+525 Maturity Date 12/30/262022-12-310001278752Consumer Goods - Durable NSi Industries Wildcat BuyerCo, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+575, 1.00% Floor Maturity Date 02/27/262023-03-310001278752Beverage, Food & Tobacco Orgain, Inc. Butterfly Fighter Co-Invest, L.P. Investment Type Common Equity - Membership Interests2023-03-3100012787526 Months SOFR Loans | 6 Month SOFR2022-12-310001278752IMA Group Management Company, LLC, Undrawn Commitment2023-03-310001278752Healthcare & Pharmaceuticals KureSmart Clearway Corporation (f/k/a NP/Clearway Holdings, Inc.) Investment Type Common Equity - Common Stock2022-12-310001278752Carbon6 Technologies, Inc. | Preferred Equity - Preferred Equity2023-01-012023-03-310001278752Business Services AlpineX2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Chemicals, Plastics & Rubber, First Lien - Secured Debt2022-12-310001278752Advertising Printing & Publishing Hero Digital HRO (Hero Digital) Holdings, LLC First Lien Secured Debt L+600, 1.00% Floor Maturity Date 11/18/282022-12-310001278752Consumer Goods - Durable KLO Holdings, LLC GSC Technologies Inc. First Lien Secured Debt Interest Rate L+500 Cash plus 5.00%, PIK 1.00% Floor Maturity Date 09/30/252022-12-310001278752us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001278752AQ Sunshine, Inc.2022-12-310001278752Aviation and Consumer Transport Merx Aviation Finance, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate 10.00% Maturity Date 10/31/232022-12-310001278752Insurance2022-12-310001278752mfic:ConstructionAndBuildingMember2022-12-310001278752PHS Buyer, Inc., Undrawn Commitment2022-12-310001278752A&V Holdings Midco, LLC, Undrawn Commitment2022-12-310001278752Beverage, Food & Tobacco Bolthouse Farms Wm. Bolthouse Farms, Inc. Investment Type Common Equity - Equity Interests2023-03-310001278752U.S. Auto Finance, Inc.2023-03-310001278752Manufacturing, Capital Equipment AVAD, LLC Surf Opco, LLC Investment Type Common Equity - Class A-1 Common2022-12-310001278752High Tech Industries Springbrook Holding Company, LLC Investment Type First Lien Secured Debt Interest Rate L+575, 1.00% Floor Maturity Date 12/23/262022-12-310001278752Non-Controlled/Non-Affiliated Investments, Hotel, Gaming, Leisure, Restaurants, First Lien - Secured Debt2023-03-310001278752mfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:WeightedAverageMembermfic:FirstLienSecuredDebtMember2023-03-310001278752Affiliated Investments 1244311 B.C. Ltd., Term Loan2022-03-310001278752Retail IPS SI Holdings, Inc. Investment Type First Lien Secured Debt - Revolver L+600, 1.00% Floor Maturity Date 07/25/242022-12-310001278752mfic:HealthcareAndPharmaceuticalsMember2022-12-310001278752mfic:MerxAviationMembermfic:FirstLienSecuredRevolverMemberus-gaap:CommonStockMember2022-09-012022-09-010001278752Healthcare & Pharmaceuticals TissueTech2022-12-310001278752Aviation and Consumer Transport2022-12-310001278752mfic:CoInvestmentHoldingsMember2022-12-310001278752Business Services, Accelerate Learning Eagle Purchaser, Inc., Investment Type First Lien Secured Debt Revolver Interest rate SOFR+675, 1.00% floor Maturity Date 03/22/292023-03-310001278752Business Services PSE Graffiti Buyer, Inc. Investment Type First Lien Secured Debt Interest Rate L+550, 1.00% Floor Maturity Date 08/10/272023-03-310001278752us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembermfic:FirstLienSecuredDebtMember2023-03-310001278752mfic:SeniorUnsecuredNotesTwoThousandTwentyFiveMember2023-01-012023-03-310001278752Controlled Investments ChyronHego US Holding Corporation, Term Loan2023-01-012023-03-310001278752Controlled Investments SHD Oil & Gas, LLC, Series C Units2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Non-durable, First Lien - Secured Debt2022-12-310001278752Insurance PGM Holdings Corporation Turbo Buyer, Inc. First Lien Secured Debt L+600, 1.00% Floor Maturity Date 12/02/252023-03-310001278752Business Services Jacent Jacent Strategic Merchandising First Lien Secured Debt Revolver L+725, 1.00% Floor Maturity Date 04/23/242022-12-310001278752High Tech Industries Dairy.com Investment Type First Lien Secured Debt SOFR+625, 1.00% Floor Maturity Date 06/24/272023-03-310001278752Consumer Good - - Non-durable Dan Dee Project Comfort Buyer, Inc. Investment Type First Lien Secured Debt – Revolver Interest Rate L+1.00% Floor Maturity Date 02/01/252023-03-310001278752Beverage, Food & Tobacco Berner Foods2022-12-310001278752us-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2023-03-310001278752Transportation - Cargo, Distribution MSEA Tankers LLC MSEA Tankers LLC Common Equity - Class A Units2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Education, First Lien - Secured Debt2022-12-310001278752Liqui-Box Holdings, Inc.2022-12-310001278752Wholesale Thomas Scientific BSP-TS, LP Common Equity - Common Stock2023-03-310001278752Business Services US Legal Support US Legal Support Investment Holdings, LLC Investment Type Common Equity - Series A-1 Units2023-03-310001278752Consumer Good - Non-durable Paladone Paladone Group Bidco Limited Investment Type First Lien Secured Debt-Revolver Interest Rate SON+575,1.00% Floor Maturity Date 11/12/272023-03-310001278752Construction & Building Pave America2023-03-310001278752Premier Imaging, LLC2023-03-310001278752Business Services IRP Precision Refrigeration & Air Conditioning LLC Investment Type First Lien Secured Debt Interest Rate SOFR+650, 1.00% Floor Maturity Date 03/08/282023-03-310001278752Business Services Naviga Naviga Inc. (fka Newscycle Solutions, Inc.) First Lien Secured Debt - Revolver SOFR+700, 1.00% Floor Maturity Date 12/29/232023-03-310001278752High Tech Industries Pro Vigil Pro-Vigil Holding Company, LLC Investment Type First Lien Secured Debt Interest SOFR+850, 1.00% Floor Maturity Date 01/11/252023-03-310001278752Non-Controlled/Affiliated Investments, Energy - Electricity, Preferred Equity2023-03-310001278752Business Services Jacent Jacent Strategic Merchandising First Lien Secured Debt – Revolver Investment Type First Lien Secured Debt – Revolver Interest Rate L+725, 1.00% Floor Maturity Date 04/23/242023-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Durable2022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2016-09-300001278752Non-Controlled/Non-Affiliated Investments, Energy - Electricity, Preferred Equity2022-12-310001278752High Tech Industries Tax Slayer2022-12-310001278752mfic:CommonEquityInterestsMembermfic:ValuationTechniqueSaleProceedsMembermfic:MeasurementInputSaleProceedsMemberus-gaap:FairValueInputsLevel3Member2023-03-310001278752Business Services Wilson Language Training Owl Acquisition, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+525, 1.00% Floor Maturity Date 02/04/282022-12-310001278752Controlled Investments Dynamic Product Tankers, LLC, Common Stock2022-04-012022-12-310001278752Consumer Goods - Durable Sorenson Holdings, LLC Investment Type Common Equity - Membership Interests2022-12-310001278752Lifelong Learner Holdings, LLC2023-03-310001278752Energy - Electricity Renew Financial LLC (f/k/a Renewable Funding, LLC) Renew Financial LLC (f/k/a Renewable Funding, LLC) Investment Type Common Equity - Common Stock2023-03-310001278752Club Car Wash Operating, LLC, 2023-03-310001278752Forge Biologics, Inc., Undrawn Commitment2022-12-310001278752Retail IPS SI Holdings, Inc.First Lien Secured Debt SOFR+600, 1.00% Floor Maturity Date 07/25/252023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2019-12-160001278752Pavement Partners Interco, LLC, Undrawn Commitment2023-03-310001278752Chemicals, Plastics & Rubber Carbonfree Chemicals SPE I LLC (f/k/a Maxus Capital Carbon SPE I LLC) Carbonfree Chemicals Holdings LLC Common Equity - Common Equity / Interest2023-03-310001278752us-gaap:LondonInterbankOfferedRateLIBORMembermfic:SeniorSecuredFacilityMember2023-03-310001278752Business Services Continuum Global Solutions, LLC Investment Type Preferred Equity - Preferred Equity2023-03-310001278752High Tech Industries American Megatrends2022-12-310001278752Jacent Strategic Merchandising, Undrawn Commitment2023-03-310001278752Healthcare & Pharmaceuticals Partner Therapeutics, Inc2023-03-310001278752Celerion Buyer, Inc., Undrawn Commitment2023-03-310001278752Merx Aviation Finance, LLC | Common Equity - Membership Interests2023-01-012023-03-310001278752mfic:SecondLienSecuredDebtMemberus-gaap:FairValueInputsLevel3Member2021-12-310001278752Retail2023-03-310001278752Simeio Group Holdings, Inc., Undrawn Commitment2022-12-310001278752mfic:SecondLienSecuredDebtMembermfic:MeasurementInputRecoverableAmountMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueRecoveryAnalysisMember2022-12-310001278752Controlled Investments ChyronHego Corporation, Term Loan2022-03-310001278752mfic:ApolloInvestmentManagementLPMember2023-01-012023-03-310001278752mfic:CommonEquityInterestsMembermfic:MeasurementInputComparableMultipleMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2022-12-310001278752Healthcare & Pharmaceuticals Analogic Analogic Corporation Investment Type First Lien Secured Debt Interest Rate L+525, 1.00% Floor Maturity Date 06/22/242023-03-31000127875212 Months LIBOR Loans | 12 Month LIBOR2022-12-310001278752Forge Biologics, Inc.2023-03-310001278752mfic:EnergyOilAndGasMember2022-12-310001278752us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Member2022-01-012022-03-310001278752mfic:SecondLienSecuredDebtMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001278752mfic:CommonEquityInterestsMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2023-03-3100012787521244311 B.C. Ltd. | Common Equity - Common Stock2023-01-012023-03-3100012787522018-11-302018-11-300001278752Cerus Corporation, Undrawn Commitment2022-12-310001278752mfic:SecondLienSecuredDebtMembermfic:ValuationTechniqueSaleProceedsMembermfic:MeasurementInputSaleProceedsMemberus-gaap:FairValueInputsLevel3Member2022-12-310001278752mfic:UnfundedRevolverObligationsAndBridgeLoanCommitmentsMember2023-03-310001278752Chemicals, Plastics & Rubber Carbonfree Chemicals SPEI LLC FC2 LLC Secured Debt - Promissory Note 6.50% Maturity Date 10/14/272022-12-310001278752Consumer Services Lending Point LendingPoint LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+575, 1.00% Floor Maturity Date 12/30/262023-03-310001278752Consumer Services Lending Point LendingPoint LLC First Lien Secured Debt SOFR+575, 1.00% Floor Maturity Date 12/30/252022-12-310001278752Affiliated Investments 1244311 B.C. Ltd., Term Loan2023-01-012023-03-310001278752us-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputExpectedVolatilityMember2023-03-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Celink Compu-Link Corporation First Lien Secured Debt - Revolver L+550, 1.00% Floor Maturity Date 06/11/242022-12-310001278752High Tech Industries Schlesinger Group2022-12-310001278752Affiliated Investments FC2 LLC, Term Loan2023-01-012023-03-310001278752Healthcare & Pharmaceuticals Maxor National Pharmacy Services, LLC Maxor National Pharmacy Services, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+675, 1.00% Floor Maturity Date 03/01/292023-03-310001278752mfic:UnfundedDelayedDrawLoanCommitmentsMember2023-03-310001278752Momentx Corporation, Undrawn Commitment2022-12-310001278752PARS Group LLC, Undrawn Commitment2022-12-310001278752Beverage, Food & Tobacco Turkey Hill THLP CO. LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+600 Cash plus 2.00% PIK, 1.00% Floor Maturity Date 05/31/242023-03-310001278752Controlled Investments, Transportation - Cargo, Distribution2022-12-310001278752RHI Acquisition LLC, Undrawn Commitment2023-03-310001278752mfic:EnergyElectricityMember2023-03-310001278752Marlin DTC-LS Midco 2, LLC2023-03-310001278752Controlled Investments Glacier Oil & Gas Corp. (f/k/a Miller Energy Resources, Inc.), Common Stock2022-04-012022-12-310001278752Healthcare & Pharmaceuticals Carbon6 Carbon6 Technologies, Inc. Investment Type Preferred Equity - Preferred Equity2022-12-310001278752Business Services Naviga Naviga Inc. (fka Newscycle Solutions, Inc.) Investment Type First Lien Secured Debt Interest Rate SOFR+700, 1.00% Floor Maturity Date 12/29/232022-12-310001278752Non-Controlled/Affiliated Investments, Chemicals Plastics & Rubber, Common Equity/Interests2022-12-310001278752Healthcare & Pharmaceuticals Maxor National Pharmacy Services, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+525, 1.00% Floor Maturity Date 12/06/262022-12-310001278752Heniff Holdco, LLC, Letters of Credit2022-12-310001278752Construction & Building Englert Gutter Buyer, Inc. First Lien Secured Debt Revolver P+625 Floor Maturity Date 03/06/242023-03-310001278752Non-Controlled/Non-Affiliated Investments, Manufacturing, Capital Equipment, First Lien - Secured Debt2022-12-310001278752Advertising Printing & Publishing FingerPaint Marketing KL Charlie Co-Invest, L.P. Common Equity - Common Stock2022-12-310001278752Affiliated Investments Renew JV LLC, Membership Interests2022-12-310001278752Healthcare & Pharmaceuticals Partner Therapeutics, Inc Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+375, 2.00% Floor Maturity Date 12/30/272022-12-310001278752mfic:SeniorSecuredFacilityMember2020-12-222020-12-220001278752mfic:SonarEntertainmentMember2022-12-310001278752High Street Buyer, Inc., Undrawn Commitment2023-03-310001278752High Tech Industries American Megatrends AMI US Holdings Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+525, 1.00% Floor Maturity Date 04/01/252023-03-310001278752Liqui-Box Holdings, Inc., Letters of Credit2022-12-310001278752HRO (Hero Digital) Holdings, LLC2023-03-310001278752mfic:BaseManagementFeeMembermfic:ApolloInvestmentManagementLPMember2023-01-012023-03-310001278752Business Services Wilson Language Training Owl Parent Holdings, LLC Investment Type Common Equity - Common Stock2023-03-310001278752Non-Controlled/Affiliated Investments, Consumer Goods - Durable2023-03-310001278752AMI US Holdings Inc.2022-12-310001278752Analogic Corporation2023-03-310001278752THLP CO. LLC2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Aerospace & Defense2022-12-310001278752Springbrook Holding Company, LLC2023-03-310001278752Consumer Goods - Non-durable Dan Dee2022-12-310001278752Healthcare & Pharmaceuticals CNSI2023-03-310001278752Consumer Goods - Non-durable LashCo Lash OpCo, LLC Investment Type First Lien Secured Debt Interest Rate L+700, 1.00% Floor Maturity Date 03/18/262022-12-310001278752Hive Intermediate, LLC, Undrawn Commitment2022-12-310001278752Healthcare & Pharmaceuticals Orchard Orchard Therapeutics PLC Investment Type First Lien Secured Debt Interest Rate SOFR+595, 1.00% Floor Maturity Date 05/28/262023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2019-06-172019-06-170001278752Beverage, Food & Tobacco Hive FCP-Hive Holdings, LLC Investment Type Common Equity - Common Stock2022-12-310001278752us-gaap:MoneyMarketFundsMember2023-03-310001278752Wholesale Banner Solutions Banner Parent Holdings, Inc. Investment Type Common Equity - Common Stock2022-12-310001278752mfic:StructuredProductsAndOtherMember2023-03-310001278752TELA Bio, Inc., Undrawn Commitment2022-12-310001278752High Tech Industries ChyronHego Corporation ChyronHego US Holding Corporation Investment Type First Lien Secured Debt Interest SOFR+950, 1.75% Floor Maturity Date 12/31/242023-03-310001278752High Tech Industries2022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2018-01-032018-01-030001278752Non-Controlled/Non-Affiliated Investments, Manufacturing, Capital Equipment2023-03-310001278752Healthcare & Pharmaceuticals Akoya Akoya Biosciences, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+680, 2.50% Floor Maturity Date 11/01/272023-03-310001278752Chemicals, Plastics & Rubber2022-12-310001278752Telesoft Holdings, LLC, Undrawn Commitment2022-12-310001278752EmpiRx Health LLC, Undrawn Commitment2023-03-310001278752mfic:AdministrationAgreementMembermfic:ApolloInvestmentAdministrationLimitedLiabilityCompanyMember2022-12-310001278752Healthcare & Pharmaceuticals Mannkind Corporation2022-12-310001278752Controlled Investments, Preferred Equity2022-12-310001278752Non-Controlled/Affiliated Investments, Consumer Goods - Durable, First Lien - Secured Debt2023-03-310001278752Beverage, Food & Tobacco Hive FCP-Hive Holdings, LLC Investment Type Common Equity - Common Stock2023-03-310001278752Gutter Buyer, Inc.2022-12-310001278752Non-Controlled/Affiliated Investments, First Lien - Secured Debt2022-12-3100012787521 Month LIBOR Loans | 1 Month LIBOR2022-12-310001278752mfic:SecondLienSecuredDebtMembermfic:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMembermfic:ValuationTechniqueMarketComparableTechniqueMember2023-03-310001278752Eagle Purchaser, Inc. Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Preferred Equity2022-12-310001278752Eldrickco Limited, Undrawn Commitment2023-03-310001278752Project Comfort Buyer, Inc.2023-03-310001278752Consumer Services2022-12-310001278752Construction & Building2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2021-03-302021-03-300001278752us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001278752Beverage, Food & Tobacco Rise Baking2022-12-310001278752mfic:ApolloInvestmentManagementLPMembermfic:IncentiveFeeBasedOnIncomeMember2023-01-012023-03-310001278752Consumer Services Go Car Wash Go Car Wash Management Corp. First Lien Secured Debt SOFR+625, 1.00% Floor Maturity Date 12/31/262022-12-310001278752Hotel, Gaming, Leisure, Restaurants Guernsey2023-03-310001278752High Tech Industries Litify2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Business Services, First Lien - Secured Debt2022-12-310001278752Healthcare & Pharmaceuticals Celerion2023-03-310001278752Healthcare & Pharmaceuticals Ovation Fertility FPG Services, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+550, 1.00% Floor Maturity Date 06/13/242022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2022-12-270001278752Healthcare & Pharmaceuticals Medical Guardian, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+650, 1.00% Floor Maturity Date 10/26/262022-12-310001278752us-gaap:FairValueInputsLevel3Membermfic:StructuredProductsAndOtherMember2023-03-310001278752mfic:InsuranceMember2023-03-310001278752Unchained Labs, LLC, Undrawn Commitment2023-03-310001278752us-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMembermfic:FirstLienSecuredDebtMember2022-12-310001278752Healthcare & Pharmaceuticals Celerion Celerion Buyer, Inc. First Lien Secured Debt SOFR+650, 0.75% Floor Maturity Date 11/03/292022-12-310001278752High Street Buyer, Inc.2023-03-310001278752Warrants2023-03-310001278752Automotive Crowne Automotive2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Structured Products and Other2023-03-310001278752us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputRecoverableAmountMembermfic:ValuationTechniqueRecoveryAnalysisMember2022-12-310001278752mfic:MeasurementInputComparableMultipleMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMembermfic:ValuationTechniqueMarketComparableTechniqueMember2022-12-310001278752mfic:ConsumerServicesMember2023-03-310001278752srt:MaximumMembermfic:SeniorSecuredFacilityMemberus-gaap:BaseRateMember2023-01-012023-03-310001278752Non-Controlled/Non-Affiliated Investments, Chemicals Plastics & Rubber, First Lien - Secured Debt2022-12-310001278752Healthcare & Pharmaceuticals Forge Biologics Forge Biologics, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+675, 0.50% Floor Maturity Date 12/03/262023-03-310001278752Energy - Electricity Renew Financial LLC AIC SPV Holdings II, LLC Preferred Equity - Preferred Stock2022-12-310001278752mfic:CommonEquityInterestsMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMembermfic:MeasurementInputExpectedVolatilityMember2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Manufacturing, Capital Equipment, First Lien - Secured Debt2023-03-310001278752Consumer Goods - Durable A&V Holdings Midco, LLC First Lien Secured Debt - Revolver L+450, 1.00% Floor Maturity Date 03/10/252023-03-310001278752KDC US Holdings, Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Non-durable2022-12-310001278752Chemicals, Plastics & Rubber Carbonfree Chemicals SPEI LLC FC2 LLC Common Equity - Common Stock2022-12-310001278752Healthcare & Pharmaceuticals Analogic2023-03-310001278752THLP CO. LLC, Undrawn Commitment2023-03-310001278752Chemicals, Plastics & Rubber Westfall Technik, Inc.2022-12-310001278752New Era Technology, Inc., Undrawn Commitment2022-12-310001278752mfic:ConsumerGoodsDurableMember2023-03-310001278752Consumer Goods - Non-durable LashCo2022-12-3100012787522023-01-012023-03-310001278752Consumer Good - Non-durable Sequential Brands Group, Inc Sequential Brands Group, Inc. Investment Type Second Lien Secured Debt Interest Rate 8.75% Maturity Date 02/07242023-03-310001278752Business Services HMA Health Management Associates Superholdings, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+650, 1.00% Floor Maturity Date 03/30/292023-03-310001278752Non-Controlled/Non-Affiliated Investments, Hotel, Gaming, Leisure, Restaurants2022-12-310001278752Gateway US Holdings, Inc., Undrawn Commitment2022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2016-04-010001278752Westfall Technik, Inc.2023-03-310001278752us-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMembermfic:MeasurementInputExpectedVolatilityMember2023-03-310001278752FC2 LLC | Common Equity - Common Stock2022-01-012022-12-310001278752mfic:SecondLienSecuredDebtMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:WeightedAverageMember2022-12-310001278752Lifelong Learner Holdings, LLC, Undrawn Commitment2022-12-310001278752Ultimate Baked Goods Midco LLC, Undrawn Commitment2022-12-310001278752Business Services US Legal Support2023-03-310001278752mfic:GoldenBear2016RLLCMember2022-12-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Celink Compu-Link Corporation Investment Type First Lien Secured Debt - Revolver Interest Rate L+550, 1.00% Floor Maturity Date 06/11/242023-03-310001278752Business Services Jones & Frank2022-12-310001278752AQ Sunshine, Inc., Undrawn Commitment2023-03-310001278752Controlled Investments, Warrants2022-12-310001278752High Tech Industries Schlesinger Global, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+600 Cash plus 0.50% PIK, 1.00% Floor Maturity Date 07/12/252022-12-310001278752Business Services Jacent JSM Equity Investors, L.P. Investment Type Preferred Equity - Class P Partnership Units2022-12-310001278752Controlled Investments MSEA Tankers LLC, Class A Units2022-03-310001278752Controlled Investments2022-04-012022-12-310001278752Non-Controlled/Non-Affiliated Investments, Unsecured Debt2023-03-310001278752Healthcare & Pharmaceuticals RHA Health Services Pace First Lien Secured Debt - Revolver Investment Type First Lien Secured Debt Interest RateL+450, 1.00% Floor Maturity Date 08/02/242023-03-310001278752Non-Controlled/Non-Affiliated Investments, Advertising, Printing & Publishing2023-03-310001278752us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Aerospace & Defense, First Lien - Secured Debt2022-12-310001278752Hive Intermediate, LLC, Undrawn Commitment2023-03-310001278752Total Commitments2022-12-310001278752us-gaap:FairValueInputsLevel1Member2023-03-310001278752Telecommunications2022-12-310001278752Non-Controlled/Affiliated Investments, Common Equity/Interests2023-03-310001278752us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Member2023-01-012023-03-310001278752KL Charlie Acquisition Company, Undrawn Commitment2023-03-310001278752Turbo Buyer, Inc., Undrawn Commitment2023-03-310001278752us-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2021-12-310001278752Healthcare & Pharmaceuticals Carbon6 Carbon6 Technologies, Inc. First Lien Secured Debt SOFR+675, 1.00% Floor Maturity Date 08/01/272022-12-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate2022-12-310001278752High Tech Industries Simeio2022-12-310001278752Manufacturing, Capital Equipment Kauffman Kauffman Holdco, LLC Common Equity - Common Stock2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Healthcare & Pharmaceuticals, First Lien - Secured Debt2023-03-3100012787522015-08-050001278752Business Services Naviga Naviga Inc. (fka Newscycle Solutions, Inc.) First Lien Secured Debt SOFR+700, 1.00% Floor Maturity Date 12/29/232022-12-3100012787522022-01-012022-03-310001278752Consumer Services Lending Point2023-03-310001278752Automotive Truck-Lite Co., LLC Investment Type First Lien Secured Debt Interest Rate SOFR+625, 1.00% Floor Maturity Date 12/14/262022-12-310001278752Wm. Bolthouse Farms, Inc. | Common Equity - Equity Interests2022-01-012022-12-310001278752Forge Biologics, Inc., Undrawn Commitment2023-03-310001278752Affiliated Investments Golden Bear 2016-R, LLC, Membership Interests2022-04-012022-12-310001278752Wholesale Banner Solutions Banner Parent Holdings, Inc. Common Equity - Common Stock2023-03-310001278752Business Services Trench Plate Trench Safety Solutions Holdings, LLC Investment Type Common Equity - Common Stock2023-03-310001278752mfic:MerxAviationFinanceLLCMembermfic:UnfundedRevolverCommitmentsMember2023-03-310001278752Energy - Oil & Gas Spotted Hawk SHD Oil & Gas, LLC Common Equity - Series C Units2022-12-310001278752Banner Buyer, LLC2023-03-310001278752mfic:SecondLienSecuredDebtMembersrt:MinimumMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752Yak Access LLC2023-03-310001278752Non-Controlled/Affiliated Investments, Energy - Oil & Gas2022-12-310001278752Consumer Good - Non-durable Sequential Brands Group, Inc. Gainline Galaxy Holdings LLC Investment Type Common Equity – Common Stock2023-03-310001278752Healthcare & Pharmaceuticals Ovation Fertility 2022-12-310001278752K&N Holdco, LLC | Common Equity - Common Stock2023-01-012023-03-310001278752Non-Controlled/Non-Affiliated Investments, Diversified Investment Vehicles, Banking, Finance, Real Estate, First Lien - Secured Debt2023-03-310001278752Education NFA Group SSCP Spring Bidco Limited First Lien Secured Debt SON+600, 0.50% Floor Maturity Date 07/30/252022-12-310001278752Affiliated Investments Golden Bear 2016-R, LLC, Membership Interests2022-03-310001278752Insurance PGM Holdings Corporation Turbo Buyer, Inc. First Lien Secured Debt - Revolver Interest Rate L+575, 1.00% Floor Maturity Date 12/02/252022-12-310001278752Transportation - Cargo, Distribution Heniff and Superior2022-12-310001278752Healthcare & Pharmaceuticals IMA Group IMA Group Management Company, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+500, 1.00% Floor L+500, 1.00% Floor Maturity Date 05/30/242023-03-310001278752Berner Food & Beverage, LLC2022-12-310001278752Controlled Investments Merx Aviation Finance, LLC, Revolver2023-01-012023-03-310001278752Consumer Goods - Durable A&V A&V Holdings Midco, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+325, 0.00% Floor Maturity Date 12/21/232023-03-310001278752Healthcare & Pharmaceuticals Orchard Orchard Therapeutics PLC Investment Type First Lien Secured Debt Interest Rate L+595, 1.00% Floor Maturity Date 05/28/262022-12-310001278752SHD Oil & Gas, LLC | Common Equity - Series C Units2022-01-012022-12-310001278752High Tech Industries Schlesinger Group Schlesinger Global, LLC Investment Type First Lien Secured Debt Interest SOFR+600 Cash plus 0.50% PIK, 1.00% Floor Maturity Date 07/12/252023-03-310001278752mfic:ConsumerGoodsDurableMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Beverage, Food & Tobacco2022-12-310001278752mfic:HighTechIndustriesMember2022-12-310001278752Controlled Investments SHD Oil & Gas, LLC, Series C Units2023-03-310001278752Controlled Investments, Structured Products and Other2022-12-310001278752Telesoft Holdings, LLC2022-12-310001278752Consumer Services Lending Point LendingPoint LLC First Lien Secured Debt - Revolver SOFR+575, 1.00% Floor Maturity Date 12/30/252022-12-310001278752FPG Services, LLC2023-03-310001278752Healthcare & Pharmaceuticals Rigel Pharmaceuticals Rigel Pharmaceuticals, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+565, 1.50% Floor Maturity Date 09/01/262022-12-310001278752Beverage, Food & Tobacco Rise Baking Ultimate Baked Goods Midco LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+650, 1.00% Floor Maturity Date 08/13/272022-12-310001278752Sirsi Corporation, Undrawn Commitment2023-03-310001278752Controlled Investments Dynamic Product Tankers, LLC, Common Stock2022-03-310001278752Non-Controlled/Non-Affiliated Investments2023-03-310001278752Beverage, Food & Tobacco Orgain, Inc. Butterfly Fighter Co-Invest, L.P. Investment Type Common Equity - Membership Interests2022-12-310001278752High Tech Industries Dairy.com Investment Type First Lien Secured Debt - Revolver Interest SOFR+575, 1.00% Floor Maturity Date 06/24/272023-03-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Golden Bear Golden Bear 2016-R, LLC Structured Products and Other - Membership Interests Maturity Date 09/20/422022-12-310001278752Consumer Services Clarus Commerce Marlin DTC-LS Midco 2, LLC First Lien Secured Debt L+600, 1.00% Floor Maturity Date 07/01/252022-12-310001278752Upstack Holdco Inc., Letters of Credit2022-12-310001278752Healthcare & Pharmaceuticals WelldyneRX, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+675, 0.75% Floor Maturity Date 03/09/272022-12-310001278752mfic:LegacyFeeMembermfic:ApolloInvestmentManagementLPMembermfic:IncentiveFeeBasedOnIncomeMember2023-01-012023-01-010001278752Maxor National Pharmacy Services, LLC, Undrawn Commitment2023-03-310001278752Hotel, Gaming, Leisure, Restaurants Cave Cave Enterprises Operations, LLC First Lien Secured Debt SOFR+650, 1.50% Floor Maturity Date 08/09/282023-03-310001278752High Tech Industries Calero Holdings, Inc. Telesoft Holdings, LLC Investment Type First Lien Secured Debt Interest L+575, 1.00% Floor Maturity Date 12/16/252023-03-310001278752Ultimate Baked Goods Midco LLC, Undrawn Commitment2023-03-310001278752mfic:SecondLienSecuredDebtMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752mfic:SecondLienSecuredDebtMembermfic:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2023-03-310001278752High Tech Industries Modern Campus2023-03-310001278752Healthcare & Pharmaceuticals Unchained Labs Unchained Labs, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+550, 1.00% Floor Maturity Date 08/09/272023-03-310001278752U.S. Auto Finance, Inc., Undrawn Commitment2023-03-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Definiti LLC Greylock Holdings LLC Investment Type Common Equity - Common Stock2023-03-310001278752Transportation - Cargo, Distribution Beacon Mobility Beacon Mobility Corp. First Lien Secured Debt - Revolver SOFR+600, 1.00% Floor Maturity Date 05/22/242023-03-310001278752A&V Holdings Midco, LLC, Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Non-durable, Second Lien - Secured Debt2023-03-310001278752Surf Opco, LLC, Letters of Credit2022-12-310001278752Controlled Investments, First Lien - Secured Debt2022-12-310001278752Aviation and Consumer Transport Merx Aviation Finance, LLC2022-12-310001278752mfic:SixMonthsSecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember2023-03-310001278752mfic:AdministrationAgreementMembermfic:ApolloInvestmentAdministrationLimitedLiabilityCompanyMember2022-01-012022-03-310001278752Activ Software Holdings, LLC2022-12-310001278752Healthcare & Pharmaceuticals Midwest Vision 2023-03-310001278752Go Car Wash Management Corp.2022-12-310001278752mfic:CommonEquityInterestsMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752GB001, Inc., Undrawn Commitment2022-12-310001278752Controlled Investments, Second Lien - Secured Debt2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Utilities - Electric2023-03-310001278752Business Services Ensemble Health EHL Merger Sub, LLC Investment Type First Lien Secured Debt – Revolver Interest Rate L+325, 0.00 % Floor Maturity Date 08/01/242023-03-310001278752Healthcare & Pharmaceuticals Paragon 28 Inc. 2023-03-310001278752Healthcare & Pharmaceuticals PHS PHS Buyer, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+600, 1.00% Floor Maturity Date 01/31/272023-03-310001278752mfic:TransportationCargoDistributionsMember2023-03-310001278752Healthcare & Pharmaceuticals RHA Health Services 2023-03-310001278752ChyronHego US Holding Corporation, Undrawn Commitment2023-03-310001278752High Tech Industries Tax Slayer MEP-TS Midco, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+600, 1.00% Floor Maturity Date 12/31/262022-12-310001278752Compu-Link Corporation2023-03-310001278752Business Services IRP Precision Refrigeration & Air Conditioning LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+600, 1.00% Floor Maturity Date 03/08/272022-12-310001278752Transportation - Cargo, Distribution Heniff and Superior Heniff Holdco, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+575, 1.00% Floor Maturity Date 12/03/262022-12-310001278752Controlled Investments SHD Oil & Gas, LLC, Tranche C Note2022-04-012022-12-310001278752srt:MaximumMember2023-01-012023-03-310001278752Controlled Investments Merx Aviation Finance, LLC, Revolver2023-03-310001278752IMA Group Management Company, LLC2022-12-310001278752Automotive Truck-Lite Co., LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+625, 1.00% Floor Maturity Date 12/13/242023-03-310001278752Healthcare & Pharmaceuticals PHS Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+600, 1.00% Floor Maturity Date 01/31/272023-03-310001278752Consumer Services Renovo HomeRenew Buyer, Inc. First Lien Secured Debt - Revolver SOFR+660, 1.00% Floor Maturity Date 11/23/272022-12-310001278752us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-01-012023-03-310001278752Guernsey Holdings SDI LA LLC, Undrawn Commitment2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2019-09-162019-09-160001278752Business Services US Legal Support2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Retail, First Lien - Secured Debt2023-03-310001278752High Tech Industries Modern Campus Destiny Solutions U.S., Inc. Investment Type First Lien Secured Debt Interest L+575, 1.00% Floor Maturity Date 06/08/262023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2018-01-030001278752us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2023-03-310001278752Controlled Investments, Structured Products and Other2023-03-310001278752High Tech Industries Springbrook Investment Type First Lien Secured Debt Interest SOFR+650, 1.00% Floor Maturity Date 12/23/262023-03-310001278752Springbrook Holding Company, LLC2022-12-3100012787522019-02-062019-02-060001278752High Tech Industries MYCOM Magnate Holding Corp. Investment Type First Lien Secured Debt Interest SOFR+600, 0.50% Floor Maturity Date 12/16/242023-03-310001278752Business Services AlpineX Alpinex Opco, LLC Investment Type First Lien Secured Debt Revolver Interest Rate SOFR+600, 1.00% Floor Maturity Date 12/27/272023-03-310001278752Greylock Holdings LLC | Common Equity - Common Stock2023-01-012023-03-310001278752Non-Controlled/Non-Affiliated Investments, Business Services, Preferred Equity2023-03-310001278752Healthcare & Pharmaceuticals TissueTech Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+575, 1.00% Floor Maturity Date 04/01/272023-03-310001278752Chemicals, Plastics & Rubber Carbonfree Chemicals SPE I LLC (f/k/a Maxus Capital Carbon2022-12-310001278752High Tech Industries ChyronHego Corporation Investment Type First Lien Secured Debt Interest Rate L+1025 PIK, 1.00% Floor Maturity Date 12/31/242022-12-310001278752Preferred Equity2022-12-310001278752Upstack Holdco Inc., Letters of Credit2023-03-310001278752Business Services AML Rightsource2022-12-310001278752Healthcare & Pharmaceuticals RHA Health Services Pace Health Companies, LLC Investment Type First Lien Secured Debt Interest Rate L+450, 1.00% Floor Maturity Date 08/02/242022-12-310001278752Wholesale Banner Solutions2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Non-durable, Preferred Equity2022-12-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate Celink Peer Advisors, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+550, 1.00% Floor Maturity Date 06/11/242023-03-310001278752Club Car Wash Operating, LLC, 2022-12-310001278752AQ Sunshine, Inc., Letters of Credit2023-03-310001278752High Tech Industries Calero Holdings, Inc.2023-03-310001278752Healthcare & Pharmaceuticals2023-03-310001278752Transportation - Cargo, Distribution Beacon Mobility Beacon Mobility Corp. First Lien Secured Debt SOFR+600, 1.00% Floor Maturity Date 05/22/242023-03-310001278752mfic:BusinessServicesMember2023-03-310001278752Utilities - Electric Congruex Congruex Group LLC First Lien Secured Debt SOFR+575, 0.75% Floor Maturity Date 05/03/292023-03-310001278752Non-Controlled/Affiliated Investments, Warrants2022-12-310001278752Carbonfree Chemicals Holdings LLC | Common Equity - Common Equity / Interest2022-01-012022-12-310001278752LendingPoint LLC2023-03-310001278752mfic:CommonEquityInterestsMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001278752High Tech Industries Sirsi Corporation2022-12-310001278752mfic:DiversifiedInvestmentVehicleBankingFinanceAndRealEstateMember2023-03-310001278752mfic:CommonEquityInterestsMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods – Non-durable, Common Equity/Interests2022-12-310001278752Business Services Trench Plate Trench Plate Rental Co. Investment Type First Lien Secured Debt Interest Rate SOFR+550, 1.00% Floor Maturity Date 12/03/262023-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Durable, Common Equity/Interests2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Aerospace & Defense,2022-12-310001278752Controlled Investments SHD Oil & Gas, LLC, Series C Units2022-04-012022-12-310001278752Manufacturing, Capital Equipment Kauffman Holdco, LLC Investment Type Common Equity - Common Stock2022-12-310001278752KL Charlie Acquisition Company, Undrawn Commitment2022-12-310001278752Construction & Building Englert2023-03-310001278752LendingPoint LLC2022-12-310001278752Business Services HMA Health Management Associates Superholdings, Inc.2023-03-310001278752Litify Holdings Inc. | Common Equity - Common Stock2023-01-012023-03-310001278752Truck-Lite Co., LLC, Letters of Credit2022-12-310001278752Consumer Goods - Non-durable Paladone Paladone Group Bidco Limited Investment Type First Lien Secured Debt - Revolver Interest Rate L+575, 1.00% Floor Maturity Date 11/12/272022-12-310001278752High Tech Industries Bar Tender Sigma Buyer LLC Investment Type First Lien Secured Debt – Revolver Interest SOFR+675, 0.75% Floor Maturity Date 01/04/282023-03-310001278752Healthcare & Pharmaceuticals KureSmart Clearway Corporation (f/k/a NP/Clearway Holdings, Inc.) Investment Type Common Equity - Common Stock2023-03-310001278752Affiliated Investments Renew JV LLC, Membership Interests2022-04-012022-12-310001278752Consumer Good - Non-durable Paladone Paladone Group Bidco Limited Investment Type First Lien Secured Debt Interest Rate L+575,1.00% Floor Maturity Date 11/12/272023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2015-09-152015-09-150001278752mfic:GoldenBear2016RLLCMember2023-03-310001278752Consumer Goods - Non-durable LashCo Lash OpCo, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+700, 1.00% Floor Maturity Date 09/18/252022-12-310001278752Business Services IRP2022-12-310001278752mfic:SecondLienSecuredDebtMemberus-gaap:FairValueInputsLevel3Member2022-12-310001278752Healthcare & Pharmaceuticals TissueTech TissueTech, Inc.Investment Type First Lien Secured Debt Interest Rate SOFR+575, 1.00% Floor Maturity Date 04/01/272023-03-310001278752Business Services PSE Graffiti Buyer, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate L+550, 1.00% Floor Maturity Date 08/10/272022-12-310001278752mfic:ApolloInvestmentManagementLPMembermfic:IncentiveFeeBasedOnIncomeMember2023-01-010001278752Controlled Investments Merx Aviation Finance, LLC, Membership Interests2023-03-310001278752Healthcare & Pharmaceuticals ViewRay2022-12-310001278752Consumer Goods - Non-durable Dan Dee Project Comfort Buyer, Inc. Investment Type Preferred Equity - Preferred Equity2022-12-310001278752Thomas Scientific, LLC2022-12-310001278752GB001, Inc., Undrawn Commitment2023-03-310001278752us-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2023-01-012023-03-310001278752Paladone Group Bidco Limited, Undrawn Commitment2023-03-310001278752Business Services IRP Precision Refrigeration & Air Conditioning LLC Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+675, 1.00% Floor Maturity Date 03/08/282023-03-310001278752Consumer Services Activ Activ Software Holdings, LLC First Lien Secured Debt - Revolver L+625, 1.00% Floor Maturity Date 05/04/272022-12-310001278752Maxor National Pharmacy Services, LLC, Undrawn Commitment2022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2017-10-022017-10-020001278752Non-Controlled/Non-Affiliated Investments, Hotel, Gaming, Leisure, Restaurants,2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Manufacturing, Capital Equipment, Second Lien - Secured Debt2022-12-310001278752Consumer Good - Non-durable LashCo Lash OpCo , LLC Investment Type First Lien Secured Debt Interest Rate L+700 ,1.00% Floor Maturity Date 03/18/262023-03-310001278752Healthcare & Pharmaceuticals Midwest Vision Midwest Vision Partners Management, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+650, 1.00% Floor Maturity Date 01/12/272023-03-310001278752High Tech Industries New Era Technology, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate L+625, 1.00% Floor Maturity Date 10/30/262022-12-310001278752Guernsey Holdings SDI LA LLC2022-12-310001278752Owl Parent Holdings, LLC | Common Equity - Common Stock2022-01-012022-12-310001278752Healthcare & Pharmaceuticals RHA Health Services2022-12-310001278752Chemicals, Plastics & Rubber Westfall Technik, Inc. First Lien Secured Debt - Revolver SOFR+625, 1.00% Floor Maturity Date 09/13/242022-12-310001278752Cerus Corporation2022-12-310001278752High Tech Industries MYCOM Magnate Holding Corp. Investment Type First Lien Secured Debt Interest Rate L+600, 0.50% Floor Maturity Date 12/16/242022-12-310001278752mfic:AICSPVHoldingsIILLCMember2022-12-310001278752Truck-Lite Co., LLC, Undrawn Commitment2022-12-310001278752Jacent Strategic Merchandising2022-12-310001278752mfic:SECRule10b51RepurchasePlanMember2016-07-012016-07-010001278752Wholesale Thomas Scientific Thomas Scientific, LLC, Investment Type First Lien Secured Debt Interest Rate L+550, 1.00% Floor Maturity Date 12/14/272022-12-310001278752Aviation and Consumer Transport Merx Aviation Finance, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate 10.00% Maturity Date 10/31/232023-03-310001278752HRO (Hero Digital) Holdings, LLC, Letters of Credit2023-03-310001278752Upstack Holdco Inc., Undrawn Commitment2022-12-310001278752mfic:StructuredProductsMember2023-01-012023-03-310001278752mfic:SecondLienSecuredDebtMembermfic:MeasurementInputComparableMultipleMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2023-03-310001278752Wildcat BuyerCo, Inc.2023-03-310001278752Paragon 28, Inc.2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Education2022-12-310001278752Media - Diversified & Production Sonar Entertainment2022-12-310001278752Healthcare & Pharmaceuticals Health & Safety Institute HSI Halo Holdings, LLC Unsecured Debt - Convertible Bond Interest Rate 10.00% Maturity Date 09/28/272022-12-310001278752Healthcare & Pharmaceuticals Celerion Celerion Buyer, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+650, 0.75% Floor Maturity Date 11/03/282023-03-310001278752Chemicals, Plastics & Rubber Carbonfree Chemicals SPE I LLC (f/k/a Maxus Capital Carbon SPE I LLC)2023-03-3100012787522023-05-010001278752Chemicals, Plastics & Rubber Westfall Technik, Inc. First Lien Secured Debt SOFR+625, 1.00% Floor Maturity Date 09/13/242022-12-310001278752ChyronHego Corporation | Preferred Equity - Preferred Equity2023-01-012023-03-310001278752Pace Health Companies, LLC2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Healthcare & Pharmaceuticals, Warrants2023-03-310001278752Controlled Investments Merx Aviation Finance, LLC, Membership Interests2022-03-310001278752Diversified Investment Vehicles, Banking, Finance, Real Estate2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Durable2023-03-310001278752Naviga Inc. (fka Newscycle Solutions, Inc.)2023-03-310001278752us-gaap:FairValueInputsLevel3Membermfic:StructuredProductsAndOtherMember2023-01-012023-03-310001278752Health Management Associates Superholdings, Inc. Undrawn Commitment2023-03-310001278752mfic:BeverageFoodAndTobaccoMember2022-12-310001278752Trench Plate Rental Co., Letters of Credit2023-03-310001278752High Street Buyer, Inc., Undrawn Commitment2022-12-310001278752Sigma Buyer LLC, Undrawn Commitment2023-03-310001278752mfic:SecondLienSecuredDebtMembermfic:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueMarketComparableTechniqueMember2022-12-310001278752High Tech Industries UpStack Investment Type First Lien Secured Debt - Revolver Interest L+550, 1.00% Floor Maturity Date 08/20/272023-03-310001278752mfic:CommonEquityInterestsMembersrt:MinimumMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputExpectedVolatilityMember2022-12-310001278752Total Commitments, Undrawn Commitment2022-12-310001278752New Era Technology, Inc.2022-12-310001278752mfic:ControlledInvestmentsMembersrt:MinimumMember2023-03-310001278752Healthcare & Pharmaceuticals Gateway Services Gateway US Holdings, Inc. First Lien Secured Debt SOFR+650, 0.75% Floor Maturity Date 09/22/262022-12-310001278752Consumer Goods - Durable KLO Holdings, LLC2022-12-310001278752mfic:MerxAviationFinanceLLCMember2022-12-310001278752us-gaap:DebtInstrumentRedemptionPeriodOneMembermfic:TotalCommitmentsMember2023-01-012023-03-310001278752us-gaap:DebtInstrumentRedemptionPeriodOneMemberus-gaap:LetterOfCreditMembermfic:TotalCommitmentsMember2023-03-310001278752mfic:ApolloInvestmentManagementLPMembermfic:IncentiveFeeBasedOnIncomeMember2019-01-012022-12-310001278752Automotive Club Car Wash Club Car Wash Operating, LLC First Lien Secured Debt Revolver SOFR+650, 1.00% Floor Maturity Date 06/16/272023-03-310001278752HSI HALO Acquisition, Inc., Undrawn Commitment2023-03-310001278752Automotive Club Car Wash2023-03-310001278752JF Acquisition, LLC2022-12-310001278752Healthcare & Pharmaceuticals Compass Health Roscoe Medical, Inc Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+625, 1.00% Floor Maturity Date 09/30/242023-03-310001278752Medical Guardian, LLC2023-03-310001278752mfic:OneMonthSecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember2023-03-310001278752Akoya Biosciences, Inc.2022-12-310001278752High Tech Industries Dairy.com2023-03-310001278752Roscoe Medical, Inc2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Non-durable, Common Equity/Interests2023-03-310001278752mfic:SECRule10b51RepurchasePlanMember2021-06-160001278752Business Services Jacent Jacent Strategic Merchandising Common Equity - Common Stock2023-03-310001278752EmpiRx Health LLC, Undrawn Commitment2022-12-310001278752srt:MinimumMembermfic:ApolloInvestmentManagementLPMembermfic:FeeOffsetAgreementMember2019-01-160001278752mfic:UtilitiesElectricMember2022-12-310001278752Controlled Investments MSEA Tankers LLC, Class A Units2022-04-012022-12-310001278752Energy - Electricity Solarplicity Group Limited (f/k/a AMP Solar UK) Solarplicity UK Holdings Limited Investment Type Preferred Equity - Preferred Stock2023-03-310001278752Healthcare & Pharmaceuticals Medical Guardian, LLC Investment Type First Lien Secured Debt Interest Rate L+650, 1.00% Floor Maturity Date 10/26/262022-12-310001278752Healthcare & Pharmaceuticals IMA Group2023-03-310001278752Education NFA Group SSCP Spring Bidco Limited Investment Type First Lien Secured Debt Interest Rate SON+600, 0.50% Floor Maturity Date 07/30/252023-03-310001278752us-gaap:FairValueInputsLevel3Member2022-03-310001278752Non-Controlled/Non-Affiliated Investments, Wholesale, First Lien - Secured Debt2023-03-310001278752Non-Controlled/Affiliated Investments2022-12-310001278752mfic:HotelGamingLeisureRestaurantsMember2022-12-310001278752Affiliated Investments 1244311 B.C. Ltd., Common Stock2022-03-310001278752Pro-Vigil Holding Company, LLC2023-03-310001278752Healthcare & Pharmaceuticals KureSmart Kure Pain Holdings, Inc Investment Type First Lien Secured Debt Interest Rate SOFR+600, 1.00% Floor Maturity Date 08/27/252023-03-310001278752High Tech Industries MYCOM2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Transportation – Cargo, Distribution, First Lien - Secured Debt2022-12-310001278752Business Services Trench Plate Trench Plate Rental Co. Investment Type First Lien Secured Debt - Revolver Interest Rate SOFR+550, 1.00% Floor Maturity Date 12/03/262023-03-310001278752Kauffman Intermediate, LLC, Undrawn Commitment2022-12-310001278752Healthcare & Pharmaceuticals Cerus Cerus Corporation Investment Type First Lien Secured Debt Interest Rate SOFR+545, 1.80% Floor Maturity Date 03/01/282023-03-310001278752mfic:AffiliatedInvestmentsMembersrt:MinimumMember2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Common Equity/Interests2022-12-310001278752mfic:ApolloInvestmentManagementLPMembermfic:CurrentFeeMembermfic:IncentiveFeeBasedOnIncomeMember2023-01-012023-01-010001278752AQ Sunshine, Inc.2023-03-310001278752us-gaap:SubsequentEventMember2023-05-022023-05-020001278752Transportation - Cargo, Distribution Heniff and Superior Heniff Holdco, LLC Investment Type First Lien Secured Debt- Revolver Interest Rate SOFR+575, 1.00% Floor Maturity Date 12/03/242022-12-310001278752Non-Controlled/Non-Affiliated Investments, Energy - Electricity, Common Equity/Interests2022-12-310001278752Kauffman Intermediate, LLC2023-03-310001278752Business Services PSE Graffiti Buyer, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate L+550, 1.00% Floor Maturity Date 08/10/272023-03-310001278752Transportation - Cargo, Distribution2023-03-310001278752Healthcare & Pharmaceuticals IMA Group2022-12-310001278752Consumer Goods - Durable KLO Holdings, LLC2023-03-310001278752A&V Holdings Midco, LLC2023-03-310001278752Construction & Building Yak Access Yak Access LLC Investment Type First Lien Secured Debt – Revolver SOFR+475, 1.00% Floor Maturity Date 09/10/272023-03-310001278752Graffiti Buyer, Inc.2022-12-310001278752Automotive Truck-Lite Co., LLC2022-12-310001278752us-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMembersrt:WeightedAverageMembermfic:FirstLienSecuredDebtMember2022-12-310001278752Energy - Electricity2023-03-310001278752Cerus Corporation2023-03-310001278752High Tech Industries Springbrook Springbrook Holding Company, LLC Investment Type First Lien Secured Debt Interest SOFR+585, 1.00% Floor Maturity Date 12/23/262023-03-310001278752Business Services US Legal Support USLS Acquisition, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+575, 1.00% Floor Maturity Date 12/02/242023-03-310001278752Non-Controlled/Non-Affiliated Investments, Manufacturing, Capital Equipment, Second Lien - Secured Debt2023-03-310001278752EmpiRx Health LLC2023-03-310001278752Heniff Holdco, LLC2022-12-310001278752Compu-Link Corporation, Undrawn Commitment2023-03-310001278752Upstack Holdco Inc.2023-03-310001278752Business Services Continuum Global Solutions, LLC Investment Type Preferred Equity - Preferred Equity2022-12-310001278752Renew Financial LLC (f/k/a Renewable Funding, LLC) | Common Equity - Common Stock2022-01-012022-12-310001278752Non-Controlled/Non-Affiliated Investments, First Lien - Secured Debt2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Diversified Investment Vehicles, Banking, Finance, Real Estate2022-12-310001278752Health Management Associates Superholdings, Inc.2023-03-310001278752Controlled Investments Merx Aviation Finance, LLC, Membership Interests2023-01-012023-03-310001278752Alcami Corporation, Undrawn Commitment2022-12-310001278752Affiliated Investments GSC Technologies Inc., Term Loan2023-03-310001278752Business Services Soliant Health, Inc. Investment Type Common Equity - Membership Interests2022-12-310001278752Healthcare & Pharmaceuticals Cerus Cerus Corporation First Lien Secured Debt SOFR+545, 1.80% Floor Maturity Date 03/01/242022-12-310001278752Pace Health Companies, LLC2022-12-310001278752HSI Halo Holdings, LLC | Common Equity - Common Stock2023-01-012023-03-310001278752us-gaap:PreferredStockMembermfic:ValuationTechniqueRecentTransactionMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputRecentTransactionMember2023-03-310001278752Consumer Goods - Non-durable Sequential Brands Group, Inc. Sequential Brands Group, Inc. Investment Type Second Lien Secured Debt Interest Rate 8.75% Maturity Date 02/07/242022-12-310001278752Controlled Investments ChyronHego Corporation, Preferred Equity2022-12-310001278752mfic:MeasurementInputResidualValueMemberus-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Membermfic:ValuationTechniqueResidualValueMember2023-03-310001278752SI Holdings, Inc., Undrawn Commitment2022-12-310001278752mfic:SeniorUnsecuredNotesTwoThousandTwentySixMember2021-07-162021-07-160001278752Non-Controlled/Non-Affiliated Investments, Consumer Goods - Durable, First Lien - Secured Debt2023-03-310001278752Renew JV LLC | Common Equity - Membership Interests2022-01-012022-12-310001278752us-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:WarrantMembermfic:MeasurementInputExpectedVolatilityMember2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Automotive, Second Lien - Secured Debt2022-12-310001278752Business Services Naviga2022-12-310001278752Sonar Entertainment, Inc.2023-03-310001278752mfic:CommonEquityInterestsMemberus-gaap:FairValueInputsLevel3Member2022-01-012022-03-310001278752Consumer Services Activ Activ Software Holdings, LLC Investment Type First Lien Secured Debt Interest Rate L + 625,1.00% Floor Maturity date 05/04/272023-03-310001278752mfic:AdministrationAgreementMembermfic:ApolloInvestmentAdministrationLimitedLiabilityCompanyMember2023-03-310001278752Compu-Link Corporation2022-12-310001278752Trench Safety Solutions Holdings, LLC | Common Equity - Series A-1 Units2022-01-012022-12-310001278752First Lien - Secured Debt2023-03-310001278752Paragon 28, Inc.2022-12-310001278752Affiliated Investments FC2 LLC, Term Loan2022-12-310001278752Consumer Services US Auto U.S. Auto Finance, Inc. First Lien Secured Debt SOFR+900, 1.00% Floor Maturity Date 04/17/252022-12-310001278752Business Services Ensemble Health EHL Merger Sub, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+325, 0.00% Floor Maturity Date 08/01/242022-12-310001278752mfic:CommonEquityInterestsMemberus-gaap:ValuationTechniqueOptionPricingModelMemberus-gaap:FairValueInputsLevel3Membermfic:MeasurementInputExpectedVolatilityMember2023-03-310001278752CNSI Holdings, LLC, Undrawn Commitment2022-12-310001278752Beverage, Food & Tobacco Berner Foods Berner Food & Beverage, LLC Investment Type First Lien Secured Debt Interest Rate L+550, 1.00% Floor Maturity Date 07/30/272022-12-310001278752Healthcare & Pharmaceuticals Compass Health2023-03-310001278752Consumer Services Activ Activ Software Holdings, LLC Investment Type First Lien Secured Debt Revolver Interest Rate L + 625,1.00% Floor Maturity Date 05/04/272023-03-310001278752Business Services PSI Services, LLC2022-12-310001278752THLP CO. LLC2022-12-310001278752Construction & Building Englert Gutter Buyer, Inc. First Lien Secured Debt L+625, 1.00% Floor Maturity Date 03/06/252023-03-310001278752Non-Controlled/Non-Affiliated Investments, Wholesale, Common Equity/Interests2023-03-3100012787523 Months LIBOR Loans | 3 Month LIBOR2022-12-3100012787522015-08-052023-03-310001278752Business Services Jones & Frank JF Acquisition, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+550, 1.00% Floor Maturity Date 07/31/262022-12-310001278752Springbrook Holding Company, LLC, Undrawn Commitment2022-12-310001278752Beverage, Food & Tobacco2022-12-310001278752Beverage, Food & Tobacco Hive Hive Intermediate, LLC Investment Type First Lien Secured Debt Interest Rate SOFR+400 Cash plus 2.00% PIK, 1.00% Floor Maturity Date 09/22/272022-12-310001278752Utilities - Electric2023-03-310001278752mfic:FractionalSharesMember2015-08-052023-03-310001278752Non-Controlled/Non-Affiliated Investments, Utilities – Electric, First Lien - Secured Debt2023-03-310001278752Total Investments after Cash Equivalents2023-03-310001278752Healthcare & Pharmaceuticals Carbon62023-03-310001278752Eldrickco Limited2022-12-310001278752Business Services Wilson Language Owl Parent Holdings, LLC Investment Type Common Equity - Common Stock2022-12-310001278752us-gaap:SubsequentEventMember2023-04-192023-04-190001278752Automotive Crowne Automotive Vari-Form Group, LLC First Lien Secured Debt 11.00% (7.00% Cash plus 4.00% PIK Maturity Date 02/02/232023-03-310001278752Healthcare & Pharmaceuticals Carbon6 Carbon6 Technologies, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+675, 1.00% Floor Maturity Date 08/01/272023-03-310001278752Orchard Therapeutics PLC, Undrawn Commitment2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Insurance2022-12-310001278752Pro-Vigil Holding Company, LLC2022-12-310001278752Healthcare & Pharmaceuticals RHA Health Services Pace Health Companies, LLC Investment Type First Lien Secured Debt - Revolver Interest Rate L+450, 1.00% Floor Maturity Date 08/02/242022-12-310001278752Healthcare & Pharmaceuticals EmpiRx EmpiRx Health LLC First Lien Secured Debt - Revolver L+500, 1.00% Floor Maturity Date 08/05/272022-12-310001278752KDC US Holdings, Letters of Credit2023-03-310001278752Consumer Services US Auto U.S. Auto Finance, Inc. Investment Type First Lien Secured Debt Interest Rate SOFR+900, 1.00% Floor Maturity Date 04/17/252023-03-310001278752mfic:ManufacturingCapitalEquipmentMember2023-03-310001278752Naviga Inc. (fka Newscycle Solutions, Inc.)2022-12-310001278752Non-Controlled/Non-Affiliated Investments, Manufacturing, Capital Equipment, Preferred Equity2023-03-310001278752Turbo Buyer, Inc., Undrawn Commitment2022-12-310001278752High Tech Industries Simeio Simeio Group Holdings, Inc. Investment Type First Lien Secured Debt - Revolver Interest Rate L+550, 1.00% Floor Maturity Date 02/02/262022-12-310001278752mfic:ApolloInvestmentManagementLPMembermfic:IncentiveFeeBasedOnIncomeMember2023-01-012023-01-010001278752TGG TS Acquisition Company, Undrawn Commitment2023-03-310001278752Yak Access LLC, Undrawn Commitment2023-03-310001278752Non-Controlled/Non-Affiliated Investments, Advertising, Printing & Publishing, Common Equity/Interests2022-12-310001278752mfic:EducationMember2022-12-310001278752Purchasing Power Funding I, LLC, Undrawn Commitment2022-12-310001278752Celerion Buyer, Inc., Undrawn Commitment2022-12-310001278752srt:MaximumMemberus-gaap:PreferredStockMembermfic:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputDiscountRateMember2022-12-310001278752