00015442062026Q1FALSE12/31http://fasb.org/us-gaap/2025#DebtAndEquitySecuritiesRealizedGainLosshttp://fasb.org/us-gaap/2025#DebtAndEquitySecuritiesUnrealizedGainLosshttp://fasb.org/us-gaap/2025#DebtAndEquitySecuritiesRealizedGainLosshttp://fasb.org/us-gaap/2025#DebtAndEquitySecuritiesUnrealizedGainLoss33.333.333.311xbrli:sharesiso4217:USDiso4217:USDxbrli:sharesxbrli:pureiso4217:EURiso4217:GBPiso4217:CADcsl:membercsl:financial_institutioncsl:daycsl:investmentcsl:loancsl:subsidiarycsl:segment00015442062026-01-012026-03-3100015442062026-05-080001544206us-gaap:InvestmentUnaffiliatedIssuerMember2026-03-310001544206us-gaap:InvestmentUnaffiliatedIssuerMember2025-12-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2026-03-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2025-12-310001544206us-gaap:InvestmentAffiliatedIssuerControlledMember2026-03-310001544206us-gaap:InvestmentAffiliatedIssuerControlledMember2025-12-3100015442062026-03-3100015442062025-12-310001544206us-gaap:InvestmentUnaffiliatedIssuerMember2026-01-012026-03-310001544206us-gaap:InvestmentUnaffiliatedIssuerMember2025-01-012025-03-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2026-01-012026-03-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2025-01-012025-03-310001544206us-gaap:InvestmentAffiliatedIssuerControlledMember2026-01-012026-03-310001544206us-gaap:InvestmentAffiliatedIssuerControlledMember2025-01-012025-03-3100015442062025-01-012025-03-3100015442062024-12-3100015442062025-03-310001544206us-gaap:ForeignExchangeForwardMember2026-01-012026-03-310001544206us-gaap:ForeignExchangeForwardMember2025-01-012025-03-310001544206us-gaap:InterestRateSwapMember2026-01-012026-03-310001544206us-gaap:InterestRateSwapMember2025-01-012025-03-310001544206csl:CSLIIIAssetAcquisitionMember2026-01-012026-03-310001544206csl:CSLIIIAssetAcquisitionMember2025-01-012025-03-310001544206csl:CreditFundIIAssetAcquisitionMember2026-01-012026-03-310001544206csl:CreditFundIIAssetAcquisitionMember2025-01-012025-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentUnaffiliatedIssuerMember2026-01-012026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | 1251 Insurance Distribution Platform Payco, LP | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | AAH Topco., LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | AArete Investment, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Addev Group (France) | Aerospace & Defense 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Addev Group (France) | Aerospace & Defense 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | ADPD Holdings, LLC | Consumer Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Advanced Web Technologies Holding Company | Containers, Packaging & Glass2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | AGS Health BCP LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | AI Grace AUS Bidco Pty LTD (Australia) | Consumer Goods: Non-Durable2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Allied Benefit Systems Intermediate LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Alpine Acquisition Corp II | Transportation: Cargo 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Alpine Acquisition Corp II | Transportation: Cargo 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Alpine Acquisition Corp II | Transportation: Cargo 32026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | AmpersCap LLC | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | AP Plastics Acquisition Holdings, LLC | Chemicals, Plastics & Rubber2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Apex Companies Holdings, LLC | Environmental Industries2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Artifact Bidco, Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Ascend Buyer, LLC | Containers, Packaging & Glass2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Associations, Inc. | Construction & Building2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Athlete Buyer, LLC | Construction & Building2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Atlas US Finco, Inc. | High Tech Industries2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Auditboard, Inc. | Software 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Auditboard, Inc. | Software 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Azurite Intermediate Holdings, Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bamboo Health Holdings, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Barnes & Noble, Inc. | Retail2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bayside OPCP, LLC | Healthcare & Pharmaceuticals 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bayside OPCP, LLC | Healthcare & Pharmaceuticals 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bayside OPCP, LLC | Healthcare & Pharmaceuticals 32026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | BCTO Bobsled Purchaser, Inc. | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bianalisi S.p.A. (Italy) | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Big Bus Tours Group Limited (United Kingdom) | Leisure Products & Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Big Bus Tours Group Limited (United Kingdom) | Leisure Products & Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Big Bus Tours Group Limited (United Kingdom) | Leisure Products & Services 32026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Big Bus Tours Group Limited (United Kingdom) | Leisure Products & Services 42026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bingo Group Buyer, Inc. | Environmental Industries2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Birsa S.p.A. (Italy) | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bitnova Midco S.p.A. (Italy) | High Tech Industries 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bitnova Midco S.p.A. (Italy) | High Tech Industries 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | BlueCat Networks, Inc. (Canada) | High Tech Industries2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | BMS Holdings III Corp. | Construction & Building2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Businessolver.com, Inc. | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Celerion Buyer, Inc. | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | CircusTrix Holdings, LLC | Leisure Products & Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Cliffwater LLC | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | CoreWeave Compute Acquisition Co. II, LLC | High Tech Industries2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | CoreWeave Compute Acquisition Co. IV, LLC | High Tech Industries2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Cority Software Inc. (Canada) | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Cornerstone Building Brands, Inc. | Construction & Building 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Cornerstone Building Brands, Inc. | Construction & Building 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Coupa Holdings, LLC | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | CST Holding Company | Consumer Goods: Non-Durable2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Dance Midco S.a.r.l. (United Kingdom) | Media: Diversified & Production2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | DCA Investment Holding LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Deerfield Dakota Holding, LLC | Diversified Financial Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Deerfield Dakota Holding, LLC | Diversified Financial Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Denali Intermediate Holdings, Inc. | Media: Broadcasting & Subscription2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Denali Midco 2, LLC | Consumer Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Diligent Corporation | Telecommunications2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Divisions Holding Corporation | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Dwyer Instruments, Inc. | Capital Equipment2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Einstein Parent, Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Eliassen Group, LLC | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Ellkay, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Embark Intermediate Holdings, LLC | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Enkindle Limited (United Kingdom) | Diversified Financial Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Enkindle Limited (United Kingdom) | Diversified Financial Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Enverus, Inc. | Energy: Oil & Gas2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Espresso Bidco Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Essential Services Holding Corporation | Consumer Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Essential Services Holding Corporation | Consumer Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Ethos Bidco, Ltd. (United Kingdom) | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Excel Fitness Holdings, Inc. | Leisure Products & Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Excel Fitness Holdings, Inc. | Leisure Products & Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Excelitas Technologies Corp. | Capital Equipment 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Excelitas Technologies Corp. | Capital Equipment 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Flexera Software LLC | Software 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Flexera Software LLC | Software 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | FPG Intermediate Holdco, LLC | Consumer Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | FPG Intermediate Holdco, LLC | Consumer Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Fullsteam Operations LLC | High Tech Industries2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Generator US Buyer, Inc. | Energy: Electricity2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | GI DI Emerald Intermediate Limited (United Kingdom) | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Goose Borrower, L.P. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Greenhouse Software, Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | GS AcquisitionCo, Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Guidehouse LLP | Sovereign & Public Finance2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Gymspa (France) | Leisure Products & Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Hadrian Acquisition Limited (United Kingdom) | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Heartland Home Services, Inc. | Consumer Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Heartland Home Services, Inc. | Consumer Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Heartland Home Services, Inc. | Consumer Services 32026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Hercules Borrower LLC | Environmental Industries2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Higginbotham Insurance Agency, Inc. | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Holding Argon (France) | Business Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Holding Argon (France) | Business Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Holding Argon (France) | Business Services 32026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Hoosier Intermediate, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Horizon Avionics Buyer, LLC | Aerospace & Defense2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | HS Spa Holdings Inc. | Consumer Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | HS Spa Holdings Inc. | Consumer Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Hyphen Solutions, LLC | Construction & Building2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Icefall Parent, Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | iCIMS, Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | IEM New Sub 2, LLC | Energy: Electricity2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | IG Investments Holdings, LLC | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Infront Luxembourg Finance S.À R.L. (Luxembourg) | Leisure Products & Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | IQN Holding Corp. | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Iron Infinity Buyer Sub, Inc. | Utilities: Oil & Gas2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Jawbreaker Parent, Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Jeg's Automotive, LLC | Auto Aftermarket & Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Jeg's Automotive, LLC | Auto Aftermarket & Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Kona Buyer, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | LDS Intermediate Holdings, L.L.C. | Transportation: Cargo2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Leo BuyerCo, LLC | Capital Equipment2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Lifelong Learner Holdings, LLC | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Material Holdings, LLC | Business Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Material Holdings, LLC | Business Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Material Holdings, LLC | Business Services 32026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Matterhorn Finco, Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | McQueen Bidco PTY LTD. (Australia) | Auto Aftermarket & Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Merative L.P. | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Mindbody, Inc. | Leisure Products & Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Modernizing Medicine, Inc. | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Monarch Buyer, Inc. | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | More Cowbell II, LLC | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | NFO Orange Buyer, LLC | Construction & Building2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | NMI AcquisitionCo, Inc. | High Tech Industries2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | North Haven Fairway Buyer, LLC | Consumer Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Nuzoa Bidco, S.L.U. (Spain) | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Oak Purchaser, Inc. | Business Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Oak Purchaser, Inc. | Business Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | OEConnection, LLC | Auto Aftermarket & Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | OEI, Inc. | Construction & Building2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Optimizely North America Inc. | High Tech Industries 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Optimizely North America Inc. | High Tech Industries 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Optimizely North America Inc. | High Tech Industries 32026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Orthrus Limited (United Kingdom) | Diversified Financial Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Orthrus Limited (United Kingdom) | Diversified Financial Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Orthrus Limited (United Kingdom) | Diversified Financial Services 32026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Orthrus Limited (United Kingdom) | Diversified Financial Services 42026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PAM Bidco Limited (United Kingdom) | Utilities: Water 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PAM Bidco Limited (United Kingdom) | Utilities: Water 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PDI TA Holdings, Inc | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PPV Intermediate Holdings, LLC | Healthcare & Pharmaceuticals 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PPV Intermediate Holdings, LLC | Healthcare & Pharmaceuticals 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PPV Intermediate Holdings, LLC | Healthcare & Pharmaceuticals 32026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Project Castle, Inc. | Capital Equipment2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Prophix Software Inc. (Canada) | Software 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Prophix Software Inc. (Canada) | Software 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Propio LS, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PROS Parent, Inc. | Transportation: Consumer2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PXO Holdings I Corp. | Chemicals, Plastics & Rubber2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | QBS Parent, Inc. | Energy: Oil & Gas2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Radwell Parent, LLC | Wholesale2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Rialto Management Group, LLC | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Rotation Buyer, LLC | Capital Equipment2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Saguaro Buyer, LLC | Leisure Products & Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | SCHP Purchaser, INC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | SCP Eye Care HoldCo, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Seahawk Bidco, LLC | Consumer Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Secretariat Advisors LLC | Construction & Building2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | SIG Parent Holdings, LLC | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Sigma Irish Acquico Limited (Ireland) | Diversified Financial Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Sigma Irish Acquico Limited (Ireland) | Diversified Financial Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | SitusAMC Holdings Corporation | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Smarsh Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Specialty Pharma III, Inc. | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Speedstar Holding LLC | Auto Aftermarket & Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Spotless Brands, LLC | Consumer Services 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Spotless Brands, LLC | Consumer Services 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Summit Bidco, Inc. (Canada) | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Tank Holding Corp. | Capital Equipment 12026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Tank Holding Corp. | Capital Equipment 22026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | TCFI Aevex LLC | Aerospace & Defense2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | The Chartis Group, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Total Power Limited (Canada) | Energy: Electricity2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Trintech, Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Tufin Software North America, Inc. | Software2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | U.S. Legal Support, Inc. | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | UFT Buyer LLC | Environmental Industries2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | US INFRA SVCS Buyer, LLC | Environmental Industries2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | USR Parent Inc. | Retail2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Vensure Employer Services, Inc. | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Victors Purchaser, LLC | High Tech Industries2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Vienna Bidco Limited (United Kingdom) | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | VRC Companies, LLC | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Whitney Merger Sub, Inc. | Leisure Products & Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Wineshipping.com LLC | Beverage & Food2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | World 50, Inc. | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Yellowstone Buyer Acquisition, LLC | Consumer Goods: Durable2026-03-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | YLG Holdings, Inc. | Consumer Services2026-03-310001544206us-gaap:InvestmentUnaffiliatedIssuerMembercsl:DebtSecuritiesFirstLienMember2026-03-310001544206csl:DebtSecuritiesSecondLienMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentUnaffiliatedIssuerMember2026-01-012026-03-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | AQA Acquisition Holdings, Inc. | High Tech Industries2026-03-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | Associations, Inc. | Construction & Building 12026-03-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | Associations, Inc. | Construction & Building 22026-03-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | Bayside OPCP, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | Denali Midco 2, LLC | Consumer Services2026-03-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | FPG Intermediate Holdco, LLC | Consumer Services2026-03-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | PAI Holdco, Inc. | Auto Aftermarket & Services2026-03-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | TruGreen Limited Partnership | Consumer Services2026-03-310001544206us-gaap:InvestmentUnaffiliatedIssuerMembercsl:DebtSecuritiesSecondLienMember2026-03-310001544206us-gaap:EquitySecuritiesMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentUnaffiliatedIssuerMember2026-01-012026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | 48Forty TopCo LLC | Transportation: Cargo 12026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | 48Forty TopCo LLC | Transportation: Cargo 22026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Aimbridge Acquisition Co., Inc. | Leisure Products & Services2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Ampersand Partners Feeder AIV LP | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | ANLG Holdings, LLC | Capital Equipment2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Atlas Ontario LP (Canada) | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Bayside HoldCo, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Blackbird Holdco, Inc. | Capital Equipment2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Buckeye Group Holdings, L.P. | Auto Aftermarket & Services 12026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Buckeye Group Holdings, L.P. | Auto Aftermarket & Services 22026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Buckeye Group Holdings, L.P. | Auto Aftermarket & Services 32026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | CIP Revolution Holdings, LLC | Media: Advertising, Printing & Publishing2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Comar Aggregator Co, LLC | Containers, Packaging & Glass2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Cority Software Inc. (Canada) | Software2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Diligent Corporation | Telecommunications2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | ECP Parent, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | EvolveIP, LLC | Telecommunications2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | FPG Intermediate Holdco, LLC | Consumer Services2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | FS NU Investors, LP | Consumer Services2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | GB Vino Parent, L.P. | Beverage & Food2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | HIG Intermediate, Inc. | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Integrity Marketing Group, LLC | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Navacord Intermediate Holdings Inc. (Canada) | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | NearU Holdings LLC | Consumer Services2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Pascal Ultimate Holdings, L.P | Capital Equipment2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Profile Holdings I, LP | Chemicals, Plastics & Rubber2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Project Carbo S.a.r.l. (Luxembourg) | High Tech Industries2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Sinch AB (Sweden) | High Tech Industries2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Summit K2 Midco, Inc. | Diversified Financial Services2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Talon MidCo 1 Limited | Software2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Tank Holding Corp. | Capital Equipment2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | TW LRW Holdings, LLC | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | TW Material Holdings LP | Business Services 12026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | TW Material Holdings LP | Business Services 22026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | TW Material Holdings LP | Business Services 32026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | U.S. Legal Support Investment Holdings, LLC | Business Services2026-03-310001544206Investment | Non-Affiliated Issuer | Equity Investments | Zenith American Holding, Inc. | Business Services2026-03-310001544206us-gaap:InvestmentUnaffiliatedIssuerMemberus-gaap:EquitySecuritiesMember2026-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2026-01-012026-03-310001544206Investment | Affiliated Issuer | First Lien Debt | Align Precision Group, LLC | Aerospace & Defense 12026-03-310001544206Investment | Affiliated Issuer | First Lien Debt | Align Precision Group, LLC | Aerospace & Defense 22026-03-310001544206Investment | Affiliated Issuer | First Lien Debt | SPF Borrower, LLC | Healthcare & Pharmaceuticals 12026-03-310001544206Investment | Affiliated Issuer | First Lien Debt | SPF Borrower, LLC | Healthcare & Pharmaceuticals 22026-03-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMembercsl:DebtSecuritiesFirstLienMember2026-03-310001544206us-gaap:EquitySecuritiesMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2026-01-012026-03-310001544206Investment | Affiliated Issuer | Equity Investments | Align Precision Group, LLC | Aerospace & Defense2026-03-310001544206Investment | Affiliated Issuer | Equity Investments | SPF HoldCo LLC | Healthcare & Pharmaceuticals2026-03-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2026-01-012026-03-310001544206Investment | Affiliated Issuer | Investment Funds | Structured Credit Partners JV, LLC, Class A | Investment Funds2026-03-310001544206Investment | Affiliated Issuer | Investment Funds | Structured Credit Partners JV, LLC, Class B | Investment Funds2026-03-310001544206Investment | Affiliated Issuer | Investment Funds | Structured Credit Partners JV, LLC, Class C | Investment Funds2026-03-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:OtherThanSecuritiesInvestmentMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentAffiliatedIssuerControlledMember2026-01-012026-03-310001544206Investment | Affiliated Issuer | Investment Funds | Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest | Investment Funds2026-03-310001544206Investment | Affiliated Issuer | Investment Funds | Middle Market Credit Fund, LLC, Mezzanine Loan | Investment Funds2026-03-310001544206us-gaap:InvestmentAffiliatedIssuerControlledMemberus-gaap:OtherThanSecuritiesInvestmentMember2026-03-310001544206csl:JPMorganChaseBankN.A.Memberus-gaap:InterestRateSwapMember2026-03-310001544206csl:JPMorganChaseBankN.A.2Memberus-gaap:InterestRateSwapMember2026-03-310001544206us-gaap:InterestRateSwapMember2026-03-310001544206csl:A30DaySOFRMember2026-03-310001544206csl:A90DaySOFRMember2026-03-310001544206csl:A180DaySOFRMember2026-03-310001544206csl:DailySONIARateMember2026-03-310001544206csl:A30DayEURIBORMember2026-03-310001544206csl:A90DayEURIBORMember2026-03-310001544206csl:A180DayEURIBORMember2026-03-310001544206csl:A30DayCORRAMember2026-03-310001544206srt:MinimumMember2026-03-310001544206srt:MaximumMember2026-03-310001544206us-gaap:EquitySecuritiesMember2026-03-310001544206srt:MinimumMemberus-gaap:MeasurementInputCreditSpreadMember2026-03-310001544206srt:MaximumMemberus-gaap:MeasurementInputCreditSpreadMember2026-03-310001544206Middle Market Credit Fund, LLC, Subordinated Loan and Member’s Interest2025-12-310001544206Middle Market Credit Fund, LLC, Subordinated Loan and Member’s Interest2026-01-012026-03-310001544206Middle Market Credit Fund, LLC, Subordinated Loan and Member’s Interest2026-03-310001544206Middle Market Credit Fund, LLC, Mezzanine Loan2025-12-310001544206Middle Market Credit Fund, LLC, Mezzanine Loan2026-01-012026-03-310001544206Middle Market Credit Fund, LLC, Mezzanine Loan2026-03-310001544206Investment | Affiliated Issuer | Align Precision Group, LLC 12025-12-310001544206Investment | Affiliated Issuer | Align Precision Group, LLC 12026-01-012026-03-310001544206Investment | Affiliated Issuer | Align Precision Group, LLC 12026-03-310001544206Investment | Affiliated Issuer | Align Precision Group, LLC 22025-12-310001544206Investment | Affiliated Issuer | Align Precision Group, LLC 22026-01-012026-03-310001544206Investment | Affiliated Issuer | Align Precision Group, LLC 22026-03-310001544206Investment | Affiliated Issuer | Align Precision Group, LLC (Equity)2025-12-310001544206Investment | Affiliated Issuer | Align Precision Group, LLC (Equity)2026-01-012026-03-310001544206Investment | Affiliated Issuer | Align Precision Group, LLC (Equity)2026-03-310001544206Investment | Affiliated Issuer | SPF Borrower, LLC 12025-12-310001544206Investment | Affiliated Issuer | SPF Borrower, LLC 12026-01-012026-03-310001544206Investment | Affiliated Issuer | SPF Borrower, LLC 12026-03-310001544206Investment | Affiliated Issuer | SPF Borrower, LLC 22025-12-310001544206Investment | Affiliated Issuer | SPF Borrower, LLC 22026-01-012026-03-310001544206Investment | Affiliated Issuer | SPF Borrower, LLC 22026-03-310001544206Investment | Affiliated Issuer | SPF HoldCo, LLC (Equity)2025-12-310001544206Investment | Affiliated Issuer | SPF HoldCo, LLC (Equity)2026-01-012026-03-310001544206Investment | Affiliated Issuer | SPF HoldCo, LLC (Equity)2026-03-310001544206Investment | Affiliated Issuer | Structured Credit Partners JV, LLC 12025-12-310001544206Investment | Affiliated Issuer | Structured Credit Partners JV, LLC 12026-01-012026-03-310001544206Investment | Affiliated Issuer | Structured Credit Partners JV, LLC 12026-03-310001544206Investment | Affiliated Issuer | Structured Credit Partners JV, LLC 22025-12-310001544206Investment | Affiliated Issuer | Structured Credit Partners JV, LLC 22026-01-012026-03-310001544206Investment | Affiliated Issuer | Structured Credit Partners JV, LLC 22026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | 1251 Insurance Distribution Platform Payco, LP | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AAH Topco., LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AArete Investment, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AArete Investment, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Addev Group (France) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Advanced Web Technologies Holding Company | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AGS Health BCP LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AGS Health BCP LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Align Precision Group, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Allied Benefit Systems Intermediate LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Alpine Acquisition Corp II | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Alpine Acquisition Corp II | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AmpersCap LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AP Plastics Acquisition Holdings, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AP Plastics Acquisition Holdings, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Apex Companies Holdings, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Artifact Bidco, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Artifact Bidco, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Ascend Buyer, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Associations, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Associations, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Athlete Buyer, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Atlas US Finco, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Auditboard, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Azurite Intermediate Holdings, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Bamboo Health Holdings, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Bayside OPCP, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | BCTO Bobsled Purchaser, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | BCTO Bobsled Purchaser, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Big Bus Tours Group Limited (United Kingdom) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Bingo Group Buyer, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Bingo Group Buyer, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Bitnova Midco S.p.A. (Italy) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Businessolver.com, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Businessolver.com, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Celerion Buyer, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | CircusTrix Holdings, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Cliffwater LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Cority Software Inc. (Canada) | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Coupa Holdings, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Coupa Holdings, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | CST Holding Company | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Dance Midco S.a.r.l. (United Kingdom) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Deerfield Dakota Holding, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Denali Intermediate Holdings, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Diligent Corporation | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Diligent Corporation | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Divisions Holding Corporation | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Dwyer Instruments, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Einstein Parent, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Ellkay, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Embark Intermediate Holdings, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Embark Intermediate Holdings, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Enkindle Limited (United Kingdom) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Enverus, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Enverus, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Espresso Bidco Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Espresso Bidco Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Essential Services Holding Corporation | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Essential Services Holding Corporation | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Excel Fitness Holdings, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Excel Fitness Holdings, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Excelitas Technologies Corp. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Excelitas Technologies Corp. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Flexera Software LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | FPG Intermediate Holdco, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Fullsteam Operations LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Fullsteam Operations LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | GI DI Emerald Intermediate Limited (United Kingdom) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | GI DI Emerald Intermediate Limited (United Kingdom) | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Goose Borrower, L.P. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Greenhouse Software, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | GS AcquisitionCo, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | GS AcquisitionCo, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Gymspa (France) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Heartland Home Services, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Hercules Borrower LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Higginbotham Insurance Agency, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Holding Argon (France) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Hoosier Intermediate, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Horizon Avionics Buyer, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Horizon Avionics Buyer, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | HS Spa Holdings Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Hyphen Solutions, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Hyphen Solutions, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Icefall Parent, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | iCIMS, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | IEM New Sub 2, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | IG Investments Holdings, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | IQN Holding Corp. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Iron Infinity Buyer Sub, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Iron Infinity Buyer Sub, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Jawbreaker Parent, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Jawbreaker Parent, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Kona Buyer, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Kona Buyer, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | LDS Intermediate Holdings, L.L.C. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | LDS Intermediate Holdings, L.L.C. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Leo BuyerCo, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Leo BuyerCo, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Lifelong Learner Holdings, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Material Holdings, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Material Holdings, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Matterhorn Finco, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | McQueen Bidco PTY LTD. (Australia) | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Merative L.P. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Merative L.P. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Mindbody, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Modernizing Medicine, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Monarch Buyer, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Monarch Buyer, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | More Cowbell II, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | More Cowbell II, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | NFO Orange Buyer, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | NFO Orange Buyer, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | NMI AcquisitionCo, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | North Haven Fairway Buyer, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Nuzoa Bidco, S.L.U. (Spain) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Oak Purchaser, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Oak Purchaser, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | OEConnection, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | OEConnection, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | OEI, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | OEI, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Optimizely North America Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Orthrus Limited (United Kingdom) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PAM Bidco Limited (United Kingdom) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PDI TA Holdings, Inc | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PPV Intermediate Holdings, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PPV Intermediate Holdings, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Prophix Software Inc. (Canada) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Prophix Software Inc. (Canada) | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Propio LS, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PROS Parent, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PXO Holdings I Corp. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | QBS Parent, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | QBS Parent, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Radwell Parent, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Rialto Management Group, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Rotation Buyer, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Rotation Buyer, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Saguaro Buyer, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Saguaro Buyer, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | SCHP Purchaser, INC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | SCP Eye Care HoldCo, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Seahawk Bidco, LLC | Delayed Draw 12026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Seahawk Bidco, LLC | Delayed Draw 22026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Seahawk Bidco, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Secretariat Advisors LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | SIG Parent Holdings, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | SIG Parent Holdings, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Sigma Irish Acquico Limited (Ireland) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Smarsh Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Smarsh Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Specialty Pharma III, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Speedstar Holding LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | SPF Borrower, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Spotless Brands, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Summit Bidco, Inc. (Canada) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Summit Bidco, Inc. (Canada) | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Tank Holding Corp. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | The Chartis Group, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | The Chartis Group, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Total Power Limited (Canada) | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Total Power Limited (Canada) | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Trintech, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Trintech, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Tufin Software North America, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | U.S. Legal Support, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | UFT Buyer LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | UFT Buyer LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | US INFRA SVCS Buyer, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Vensure Employer Services, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Victors Purchaser, LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Victors Purchaser, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | VRC Companies, LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Whitney Merger Sub, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Wineshipping.com LLC | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Wineshipping.com LLC | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | World 50, Inc. | Revolver2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | YLG Holdings, Inc. | Delayed Draw2026-03-310001544206Investments | Non-Affiliated | First and Second Lien Debt | YLG Holdings, Inc. | Revolver2026-03-310001544206csl:DebtSecuritiesFirstLienMember2026-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:DebtSecuritiesSecondLienMember2026-03-310001544206csl:DebtSecuritiesSecondLienMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:EquitySecuritiesMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:FloatingRateMemberus-gaap:DebtSecuritiesMember2026-03-310001544206csl:FloatingRateMemberus-gaap:DebtSecuritiesMembercsl:InterestRateTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:FixedRateMemberus-gaap:DebtSecuritiesMember2026-03-310001544206csl:FixedRateMemberus-gaap:DebtSecuritiesMembercsl:InterestRateTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:DebtSecuritiesMember2026-03-310001544206us-gaap:DebtSecuritiesMembercsl:InterestRateTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:AerospaceSectorMember2026-03-310001544206us-gaap:AerospaceSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:AutomotiveSectorMember2026-03-310001544206us-gaap:AutomotiveSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:FoodAndBeverageSectorMember2026-03-310001544206us-gaap:FoodAndBeverageSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:BusinessServicesMember2026-03-310001544206csl:BusinessServicesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:CapitalEquipmentMember2026-03-310001544206csl:CapitalEquipmentMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:ChemicalsPlasticsAndRubberMember2026-03-310001544206csl:ChemicalsPlasticsAndRubberMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:ConstructionSectorMember2026-03-310001544206us-gaap:ConstructionSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:ConsumerGoodsDurableMember2026-03-310001544206csl:ConsumerGoodsDurableMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:ConsumerGoodsNonDurableMember2026-03-310001544206csl:ConsumerGoodsNonDurableMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:ConsumerServicesMember2026-03-310001544206csl:ConsumerServicesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:ContainerAndPackagingSectorMember2026-03-310001544206us-gaap:ContainerAndPackagingSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:DiversifiedFinancialServicesMember2026-03-310001544206csl:DiversifiedFinancialServicesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:EnergySectorElectricityMember2026-03-310001544206csl:EnergySectorElectricityMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:EnergySectorOilAndGasMember2026-03-310001544206csl:EnergySectorOilAndGasMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:EnvironmentalIndustriesMember2026-03-310001544206csl:EnvironmentalIndustriesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:HealthcareSectorMember2026-03-310001544206us-gaap:HealthcareSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:TechnologySectorMember2026-03-310001544206us-gaap:TechnologySectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:InvestmentFundsMember2026-03-310001544206csl:InvestmentFundsMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:LeisureProductsServicesSectorMember2026-03-310001544206csl:LeisureProductsServicesSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:MediaAdvertisingPrintingAndPublishingMember2026-03-310001544206csl:MediaAdvertisingPrintingAndPublishingMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:NettingMembercsl:MediaBroadcastingAndSubscriptionMember2026-03-310001544206csl:MediaBroadcastingAndSubscriptionMember2026-03-310001544206csl:MediaBroadcastingAndSubscriptionMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:MediaDiversifiedAndProductionMember2026-03-310001544206csl:MediaDiversifiedAndProductionMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:RetailSectorMember2026-03-310001544206us-gaap:RetailSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:SoftwareSectorMember2026-03-310001544206csl:SoftwareSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:SovereignAndPublicFinanceMember2026-03-310001544206csl:SovereignAndPublicFinanceMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:TelecommunicationsSectorMember2026-03-310001544206csl:TelecommunicationsSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:TransportationSectorMember2026-03-310001544206us-gaap:TransportationSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:TransportationConsumerMember2026-03-310001544206csl:TransportationConsumerMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:UtilitiesOilAndGasSectorMember2026-03-310001544206csl:UtilitiesOilAndGasSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:UtilitiesWaterSectorMember2026-03-310001544206csl:UtilitiesWaterSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:WholesaleSectorMember2026-03-310001544206csl:WholesaleSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:AU2026-03-310001544206country:AUus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:CA2026-03-310001544206country:CAus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:FR2026-03-310001544206country:FRus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:IE2026-03-310001544206country:IEus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:IT2026-03-310001544206country:ITus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:LU2026-03-310001544206country:LUus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:ES2026-03-310001544206country:ESus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:SE2026-03-310001544206country:SEus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:GB2026-03-310001544206country:GBus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:US2026-03-310001544206country:USus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentUnaffiliatedIssuerMember2025-01-012025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | 1251 Insurance Distribution Platform Payco, LP | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | AAH Topco., LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | AArete Investment, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Addev Group (France) | Chemicals, Plastics & Rubber2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | ADPD Holdings, LLC | Consumer Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Advanced Web Technologies Holding Company | Containers, Packaging & Glass2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | AGS Health BCP LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | AI Grace AUS Bidco Pty LTD (Australia) | Consumer Goods: Non-Durable2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Allied Benefit Systems Intermediate LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Alpine Acquisition Corp II | Transportation: Cargo2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | AmpersCap LLC | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | AP Plastics Acquisition Holdings, LLC | Chemicals, Plastics & Rubber2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Apex Companies Holdings, LLC | Environmental Industries2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Applied Technical Services, LLC | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Artifact Bidco, Inc. | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Ascend Buyer, LLC | Containers, Packaging & Glass2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Associations, Inc. | Construction & Building2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Athlete Buyer, LLC | Construction & Building2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Atlas US Finco, Inc. | High Tech Industries2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Auditboard, Inc. | Software 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Auditboard, Inc. | Software 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Azurite Intermediate Holdings, Inc. | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bamboo Health Holdings, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Barnes & Noble, Inc. | Retail2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bayside OPCP, LLC | Healthcare & Pharmaceuticals 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bayside OPCP, LLC | Healthcare & Pharmaceuticals 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bayside OPCP, LLC | Healthcare & Pharmaceuticals 32025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bianalisi S.p.A. (Italy) | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Big Bus Tours Group Limited (United Kingdom) | Leisure Products & Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Big Bus Tours Group Limited (United Kingdom) | Leisure Products & Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Big Bus Tours Group Limited (United Kingdom) | Leisure Products & Services 32025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Big Bus Tours Group Limited (United Kingdom) | Leisure Products & Services 42025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Bingo Group Buyer, Inc. | Environmental Industries2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Birsa S.p.A. (Italy) | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | BlueCat Networks, Inc. (Canada) | High Tech Industries2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | BMS Holdings III Corp. | Construction & Building2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Businessolver.com, Inc. | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Celerion Buyer, Inc. | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | CircusTrix Holdings, LLC | Leisure Products & Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Cliffwater LLC | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | CoreWeave Compute Acquisition Co. II, LLC | High Tech Industries2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | CoreWeave Compute Acquisition Co. IV, LLC | High Tech Industries2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Cority Software Inc. (Canada) | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Cornerstone Building Brands, Inc. | Construction & Building 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Cornerstone Building Brands, Inc. | Construction & Building 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Coupa Holdings, LLC | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | CST Holding Company | Consumer Goods: Non-Durable2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Dance Midco S.a.r.l. (United Kingdom) | Media: Diversified & Production2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | DCA Investment Holding LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Deerfield Dakota Holding, LLC | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Denali Intermediate Holdings, Inc. | Media: Broadcasting & Subscription2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Denali Midco 2, LLC | Consumer Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Diligent Corporation | Telecommunications2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Divisions Holding Corporation | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Dwyer Instruments, Inc. | Capital Equipment2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Einstein Parent, Inc. | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Eliassen Group, LLC | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Ellkay, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Embark Intermediate Holdings, LLC | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Enkindle Limited (United Kingdom) | Diversified Financial Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Enkindle Limited (United Kingdom) | Diversified Financial Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Enverus, Inc. | Energy: Oil & Gas2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Espresso Bidco Inc. | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Essential Services Holding Corporation | Consumer Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Excel Fitness Holdings, Inc. | Leisure Products & Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Excel Fitness Holdings, Inc. | Leisure Products & Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Excelitas Technologies Corp. | Capital Equipment 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Excelitas Technologies Corp. | Capital Equipment 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Flexera Software LLC | Software 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Flexera Software LLC | Software 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | FPG Intermediate Holdco, LLC | Consumer Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | FPG Intermediate Holdco, LLC | Consumer Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Fullsteam Operations LLC | High Tech Industries2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Galileo Parent, Inc. | Telecommunications2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Generator US Buyer, Inc. | Energy: Electricity2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Greenhouse Software, Inc. | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | GS AcquisitionCo, Inc. | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Guidehouse LLP | Sovereign & Public Finance2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Gymspa (France) | Leisure Products & Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Hadrian Acquisition Limited (United Kingdom) | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Heartland Home Services, Inc. | Consumer Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Heartland Home Services, Inc. | Consumer Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Hercules Borrower LLC | Environmental Industries2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Higginbotham Insurance Agency, Inc. | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Hyphen Solutions, LLC | Construction & Building2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Holding Argon (France) | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Hoosier Intermediate, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Horizon Avionics Buyer, LLC | Aerospace & Defense2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | HS Spa Holdings Inc. | Consumer Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | HS Spa Holdings Inc. | Consumer Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Icefall Parent, Inc. | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | IEM New Sub 2, LLC | Energy: Electricity2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | iCIMS, Inc. | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | IG Investments Holdings, LLC | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Infront Luxembourg Finance S.À R.L. (Luxembourg) | Leisure Products & Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | IQN Holding Corp. | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Iron Infinity Buyer Sub, Inc. | Utilities: Oil & Gas2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Jeg's Automotive, LLC | Auto Aftermarket & Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Jeg's Automotive, LLC | Auto Aftermarket & Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Kona Buyer, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | LDS Intermediate Holdings, L.L.C. | Transportation: Cargo2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Leo BuyerCo, LLC | Capital Equipment2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Lifelong Learner Holdings, LLC | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Material Holdings, LLC | Business Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Material Holdings, LLC | Business Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Material Holdings, LLC | Business Services 32025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | McQueen Bidco PTY LTD. (Australia) | Auto Aftermarket & Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Medical Manufacturing Technologies, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Merative L.P. | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Modernizing Medicine, Inc. | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Monarch Buyer, Inc. | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | More Cowbell II, LLC | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | NEFCO Holding Company LLC | Construction & Building2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | NMI AcquisitionCo, Inc. | High Tech Industries2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | North Haven Fairway Buyer, LLC | Consumer Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Nuzoa Bidco, S.L.U. (Spain) | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Oak Purchaser, Inc. | Business Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Oak Purchaser, Inc. | Business Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | OEConnection, LLC | Auto Aftermarket & Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | OEI, Inc. | Construction & Building2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Optimizely North America Inc. | High Tech Industries 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Optimizely North America Inc. | High Tech Industries 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Optimizely North America Inc. | High Tech Industries 32025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Orthrus Limited (United Kingdom) | Diversified Financial Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Orthrus Limited (United Kingdom) | Diversified Financial Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Orthrus Limited (United Kingdom) | Diversified Financial Services 32025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Orthrus Limited (United Kingdom) | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PAM Bidco Limited (United Kingdom) | Utilities: Water 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PAM Bidco Limited (United Kingdom) | Utilities: Water 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PDI TA Holdings, Inc | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PF Atlantic Holdco 2, LLC | Leisure Products & Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PF Atlantic Holdco 2, LLC | Leisure Products & Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PPV Intermediate Holdings, LLC | Healthcare & Pharmaceuticals 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PPV Intermediate Holdings, LLC | Healthcare & Pharmaceuticals 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PPV Intermediate Holdings, LLC | Healthcare & Pharmaceuticals 32025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Project Castle, Inc. | Capital Equipment2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Prophix Software Inc. (Canada) | Software 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Prophix Software Inc. (Canada) | Software 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Propio LS, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PROS Parent, Inc. | Transportation: Consumer2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | PXO Holdings I Corp. | Chemicals, Plastics & Rubber2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | QBS Parent, Inc. | Energy: Oil & Gas2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Radwell Parent, LLC | Wholesale2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Rialto Management Group, LLC | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Rotation Buyer, LLC | Capital Equipment2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Saguaro Buyer, LLC | Leisure Products & Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | SCHP Purchaser, INC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | SCP Eye Care HoldCo, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Seahawk Bidco, LLC | Consumer Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Secretariat Advisors LLC | Construction & Building2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Sigma Irish Acquico Limited (Ireland) | Diversified Financial Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Sigma Irish Acquico Limited (Ireland) | Diversified Financial Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | SitusAMC Holdings Corporation | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Smarsh Inc. | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Summit Bidco, Inc. (Canada) | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Specialty Pharma III, Inc. | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Speedstar Holding LLC | Auto Aftermarket & Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Spotless Brands, LLC | Consumer Services 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Spotless Brands, LLC | Consumer Services 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | UFT Buyer LLC | Environmental Industries2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Tank Holding Corp. | Capital Equipment 12025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Tank Holding Corp. | Capital Equipment 22025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | TCFI Aevex LLC | Aerospace & Defense2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | The Chartis Group, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Total Power Limited (Canada) | Energy: Electricity2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Tufin Software North America, Inc. | Software2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Turbo Buyer, Inc. | Auto Aftermarket & Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | U.S. Legal Support, Inc. | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | US INFRA SVCS Buyer, LLC | Environmental Industries2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | USR Parent Inc. | Retail2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Vensure Employer Services, Inc. | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Victors Purchaser, LLC | High Tech Industries2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Vienna Bidco Limited (United Kingdom) | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | VRC Companies, LLC | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Whitney Merger Sub, Inc. | Leisure Products & Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Wineshipping.com LLC | Beverage & Food2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | World 50, Inc. | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | Yellowstone Buyer Acquisition, LLC | Consumer Goods: Durable2025-12-310001544206Investment | Non-Affiliated Issuer | First Lien Debt | YLG Holdings, Inc. | Consumer Services2025-12-310001544206us-gaap:InvestmentUnaffiliatedIssuerMembercsl:DebtSecuritiesFirstLienMember2025-12-310001544206csl:DebtSecuritiesSecondLienMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentUnaffiliatedIssuerMember2025-01-012025-12-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | 11852604 Canada Inc. (Canada) | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | AQA Acquisition Holdings, Inc. | High Tech Industries2025-12-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | Associations, Inc. | Construction & Building2025-12-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | Bayside OPCP, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | Denali Midco 2, LLC | Consumer Services2025-12-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | FPG Intermediate Holdco, LLC | Consumer Services2025-12-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | PAI Holdco, Inc. | Auto Aftermarket & Services2025-12-310001544206Investment | Non-Affiliated Issuer | Second Lien Debt | TruGreen Limited Partnership | Consumer Services2025-12-310001544206us-gaap:InvestmentUnaffiliatedIssuerMembercsl:DebtSecuritiesSecondLienMember2025-12-310001544206us-gaap:EquitySecuritiesMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentUnaffiliatedIssuerMember2025-01-012025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | 48forty Intermediate Holdings, Inc. | Transportation: Cargo2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Aimbridge Acquisition Co., Inc. | Leisure Products & Services2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Ampersand Partners Feeder AIV LP | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | ANLG Holdings, LLC | Capital Equipment2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Atlas Ontario LP (Canada) | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Bayside HoldCo, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Blackbird Holdco, Inc. | Capital Equipment2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Buckeye Group Holdings, L.P. | Auto Aftermarket & Services 12025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Buckeye Group Holdings, L.P. | Auto Aftermarket & Services 22025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Buckeye Group Holdings, L.P. | Auto Aftermarket & Services 32025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | CIP Revolution Holdings, LLC | Media: Advertising, Printing & Publishing2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Comar Aggregator Co, LLC | Containers, Packaging & Glass2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Cority Software Inc. (Canada) | Software2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Diligent Corporation | Telecommunications2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | ECP Parent, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | EvolveIP, LLC | Telecommunications2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | FPG Intermediate Holdco, LLC | Consumer Services2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | FS NU Investors, LP | Consumer Services2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | GB Vino Parent, L.P. | Beverage & Food2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | HIG Intermediate, Inc. | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Integrity Marketing Group, LLC | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | NearU Holdings LLC | Consumer Services2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | NEFCO Holding Company LLC | Construction & Building2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Pascal Ultimate Holdings, L.P | Capital Equipment2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Profile Holdings I, LP | Chemicals, Plastics & Rubber2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Project Carbo S.a.r.l. (Luxemburg) | High Tech Industries2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Sinch AB (Sweden) | High Tech Industries2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Summit K2 Midco, Inc. | Diversified Financial Services2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Talon MidCo 1 Limited | Software2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Tank Holding Corp. | Capital Equipment2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Turbo Buyer, Inc. | Auto Aftermarket & Services2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | TW LRW Holdings, LLC | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | U.S. Legal Support Investment Holdings, LLC | Business Services2025-12-310001544206Investment | Non-Affiliated Issuer | Common and Preferred Equity Investments | Zenith American Holding, Inc. | Business Services2025-12-310001544206us-gaap:InvestmentUnaffiliatedIssuerMemberus-gaap:EquitySecuritiesMember2025-12-310001544206csl:DebtSecuritiesFirstLienMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2025-01-012025-12-310001544206Investment | Affiliated Issuer | First Lien Debt | Align Precision Group, LLC | Aerospace & Defense 12025-12-310001544206Investment | Affiliated Issuer | First Lien Debt | Align Precision Group, LLC | Aerospace & Defense 22025-12-310001544206Investment | Affiliated Issuer | First Lien Debt | SPF Borrower, LLC | Healthcare & Pharmaceuticals 12025-12-310001544206Investment | Affiliated Issuer | First Lien Debt | SPF Borrower, LLC | Healthcare & Pharmaceuticals 22025-12-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMembercsl:DebtSecuritiesFirstLienMember2025-12-310001544206us-gaap:EquitySecuritiesMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2025-01-012025-12-310001544206Investment | Affiliated Issuer | Equity Investments | Align Precision Group, LLC | Aerospace & Defense2025-12-310001544206Investment | Affiliated Issuer | Equity Investments | SPF HoldCo LLC | Healthcare & Pharmaceuticals2025-12-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMemberus-gaap:InvestmentAffiliatedIssuerControlledMember2025-01-012025-12-310001544206Investment | Affiliated Issuer | Investment Funds | Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest | Investment Funds2025-12-310001544206Investment | Affiliated Issuer | Investment Funds | Middle Market Credit Fund, LLC, Mezzanine Loan | Investment Funds2025-12-310001544206us-gaap:InvestmentAffiliatedIssuerControlledMemberus-gaap:OtherThanSecuritiesInvestmentMember2025-12-310001544206csl:JPMorganChaseBankN.A.Memberus-gaap:InterestRateSwapMember2025-12-310001544206csl:JPMorganChaseBankN.A.2Memberus-gaap:InterestRateSwapMember2025-12-310001544206us-gaap:InterestRateSwapMember2025-12-310001544206csl:A30DaySOFRMember2025-12-310001544206csl:A90DaySOFRMember2025-12-310001544206csl:A180DaySOFRMember2025-12-310001544206csl:DailySONIARateMember2025-12-310001544206csl:A30DayEURIBORMember2025-12-310001544206csl:A90DayEURIBORMember2025-12-310001544206csl:A180DayEURIBORMember2025-12-310001544206csl:A30DayCORRAMember2025-12-310001544206srt:MinimumMember2025-12-310001544206srt:MaximumMember2025-12-310001544206us-gaap:EquitySecuritiesMember2025-12-310001544206srt:MinimumMemberus-gaap:MeasurementInputCreditSpreadMember2025-12-310001544206srt:MaximumMemberus-gaap:MeasurementInputCreditSpreadMember2025-12-310001544206Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest2024-12-310001544206Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest2025-01-012025-12-310001544206Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest2025-12-310001544206Middle Market Credit Fund, Mezzanine Loan2024-12-310001544206Middle Market Credit Fund, Mezzanine Loan2025-01-012025-12-310001544206Middle Market Credit Fund, Mezzanine Loan2025-12-310001544206Middle Market Credit Fund II, LLC, Member's Interest2024-12-310001544206Middle Market Credit Fund II, LLC, Member's Interest2025-01-012025-12-310001544206Middle Market Credit Fund II, LLC, Member's Interest2025-12-310001544206us-gaap:InvestmentAffiliatedIssuerControlledMember2024-12-310001544206us-gaap:InvestmentAffiliatedIssuerControlledMember2025-01-012025-12-310001544206Align Precision Group, LLC 12024-12-310001544206Align Precision Group, LLC 12025-01-012025-12-310001544206Align Precision Group, LLC 12025-12-310001544206Align Precision Group, LLC 22024-12-310001544206Align Precision Group, LLC 22025-01-012025-12-310001544206Align Precision Group, LLC 22025-12-310001544206Align Precision Group, LLC (Equity)2024-12-310001544206Align Precision Group, LLC (Equity)2025-01-012025-12-310001544206Align Precision Group, LLC (Equity)2025-12-310001544206SPF Borrower, LLC 12024-12-310001544206SPF Borrower, LLC 12025-01-012025-12-310001544206SPF Borrower, LLC 12025-12-310001544206SPF Borrower, LLC 22024-12-310001544206SPF Borrower, LLC 22025-01-012025-12-310001544206SPF Borrower, LLC 22025-12-310001544206SPF HoldCo, LLC (Equity)2024-12-310001544206SPF HoldCo, LLC (Equity)2025-01-012025-12-310001544206SPF HoldCo, LLC (Equity)2025-12-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2024-12-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2025-01-012025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | 1251 Insurance Distribution Platform Payco, LP | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AAH Topco., LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AArete Investment, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AArete Investment, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Addev Group (France) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Advanced Web Technologies Holding Company | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Advanced Web Technologies Holding Company | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AGS Health BCP LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AGS Health BCP LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Align Precision Group, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Allied Benefit Systems Intermediate LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Alpine Acquisition Corp II | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AmpersCap LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AP Plastics Acquisition Holdings, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | AP Plastics Acquisition Holdings, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Apex Companies Holdings, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Applied Technical Services, LLC | Delayed Draw 12025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Applied Technical Services, LLC | Delayed Draw 22025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Applied Technical Services, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Artifact Bidco, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Artifact Bidco, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Ascend Buyer, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Associations, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Associations, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Athlete Buyer, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Atlas US Finco, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Auditboard, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Azurite Intermediate Holdings, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Bamboo Health Holdings, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Bayside OPCP, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Bianalisi S.p.A. (Italy) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Big Bus Tours Group Limited (United Kingdom) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Bingo Group Buyer, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Bingo Group Buyer, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Birsa S.p.A. (Italy) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Businessolver.com, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Businessolver.com, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Celerion Buyer, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | CircusTrix Holdings, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Cliffwater LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Cority Software Inc. (Canada) | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Coupa Holdings, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Coupa Holdings, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | CST Holding Company | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Dance Midco S.a.r.l. (United Kingdom) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Deerfield Dakota Holding, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Denali Intermediate Holdings, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Diligent Corporation | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Diligent Corporation | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Divisions Holding Corporation | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Dwyer Instruments, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Einstein Parent, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Ellkay, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Embark Intermediate Holdings, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Embark Intermediate Holdings, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Enkindle Limited (United Kingdom) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Enverus, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Enverus, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Espresso Bidco Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Espresso Bidco Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Essential Services Holding Corporation | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Essential Services Holding Corporation | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Excel Fitness Holdings, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Excel Fitness Holdings, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Excelitas Technologies Corp. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Excelitas Technologies Corp. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Flexera Software LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | FPG Intermediate Holdco, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Fullsteam Operations LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Fullsteam Operations LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Galileo Parent, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Greenhouse Software, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | GS AcquisitionCo, Inc. | Delayed Draw 12025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | GS AcquisitionCo, Inc. | Delayed Draw 22025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | GS AcquisitionCo, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Gymspa (France) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Heartland Home Services, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Hercules Borrower LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Higginbotham Insurance Agency, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Holding Argon (France) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Hoosier Intermediate, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Horizon Avionics Buyer, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Horizon Avionics Buyer, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | HS Spa Holdings Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Hyphen Solutions, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Hyphen Solutions, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Icefall Parent, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | iCIMS, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | IEM New Sub 2, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | IG Investments Holdings, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | IQN Holding Corp. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Iron Infinity Buyer Sub, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Iron Infinity Buyer Sub, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Kona Buyer, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Kona Buyer, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | LDS Intermediate Holdings, L.L.C. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | LDS Intermediate Holdings, L.L.C. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Leo BuyerCo, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Leo BuyerCo, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Lifelong Learner Holdings, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Material Holdings, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Material Holdings, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | McQueen Bidco PTY LTD. (Australia) | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Medical Manufacturing Technologies, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Merative L.P. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Merative L.P. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Modernizing Medicine, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Monarch Buyer, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Monarch Buyer, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | More Cowbell II, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | More Cowbell II, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | NEFCO Holding Company LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | NMI AcquisitionCo, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | North Haven Fairway Buyer, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Nuzoa Bidco, S.L.U. (Spain) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Oak Purchaser, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Oak Purchaser, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | OEConnection, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | OEConnection, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | OEI, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | OEI, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Optimizely North America Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Orthrus Limited (United Kingdom) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PAM Bidco Limited (United Kingdom) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PDI TA Holdings, Inc | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PF Atlantic Holdco 2, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PF Atlantic Holdco 2, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PPV Intermediate Holdings, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PPV Intermediate Holdings, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Prophix Software Inc. (Canada) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Prophix Software Inc. (Canada) | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Propio LS, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PROS Parent, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | PXO Holdings I Corp. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | QBS Parent, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | QBS Parent, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Radwell Parent, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Rialto Management Group, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Rotation Buyer, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Rotation Buyer, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Saguaro Buyer, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Saguaro Buyer, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | SCHP Purchaser, INC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | SCP Eye Care HoldCo, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | SCP Eye Care HoldCo, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Seahawk Bidco, LLC | Delayed Draw 12025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Seahawk Bidco, LLC | Delayed Draw 22025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Seahawk Bidco, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Secretariat Advisors LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Sigma Irish Acquico Limited (Ireland) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Smarsh Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Smarsh Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Specialty Pharma III, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Speedstar Holding LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | SPF Borrower, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Spotless Brands, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Summit Bidco, Inc. (Canada) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Summit Bidco, Inc. (Canada) | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Tank Holding Corp. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | The Chartis Group, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | The Chartis Group, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Total Power Limited (Canada) | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Total Power Limited (Canada) | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Tufin Software North America, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Turbo Buyer, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | U.S. Legal Support, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | UFT Buyer LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | UFT Buyer LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Vensure Employer Services, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Victors Purchaser, LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Victors Purchaser, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | VRC Companies, LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Whitney Merger Sub, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Wineshipping.com LLC | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | Wineshipping.com LLC | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | World 50, Inc. | Revolver2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | YLG Holdings, Inc. | Delayed Draw2025-12-310001544206Investments | Non-Affiliated | First and Second Lien Debt | YLG Holdings, Inc. | Revolver2025-12-310001544206csl:DebtSecuritiesFirstLienMember2025-12-310001544206csl:DebtSecuritiesFirstLienMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:DebtSecuritiesSecondLienMember2025-12-310001544206csl:DebtSecuritiesSecondLienMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:EquitySecuritiesMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:FloatingRateMemberus-gaap:DebtSecuritiesMember2025-12-310001544206csl:FloatingRateMemberus-gaap:DebtSecuritiesMembercsl:InterestRateTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:FixedRateMemberus-gaap:DebtSecuritiesMember2025-12-310001544206csl:FixedRateMemberus-gaap:DebtSecuritiesMembercsl:InterestRateTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:DebtSecuritiesMember2025-12-310001544206us-gaap:DebtSecuritiesMembercsl:InterestRateTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:AerospaceSectorMember2025-12-310001544206us-gaap:AerospaceSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:AutomotiveSectorMember2025-12-310001544206us-gaap:AutomotiveSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:FoodAndBeverageSectorMember2025-12-310001544206us-gaap:FoodAndBeverageSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:BusinessServicesMember2025-12-310001544206csl:BusinessServicesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:CapitalEquipmentMember2025-12-310001544206csl:CapitalEquipmentMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:ChemicalsPlasticsAndRubberMember2025-12-310001544206csl:ChemicalsPlasticsAndRubberMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:ConstructionSectorMember2025-12-310001544206us-gaap:ConstructionSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:ConsumerGoodsDurableMember2025-12-310001544206csl:ConsumerGoodsDurableMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:ConsumerGoodsNonDurableMember2025-12-310001544206csl:ConsumerGoodsNonDurableMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:ConsumerServicesMember2025-12-310001544206csl:ConsumerServicesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:ContainerAndPackagingSectorMember2025-12-310001544206us-gaap:ContainerAndPackagingSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:DiversifiedFinancialServicesMember2025-12-310001544206csl:DiversifiedFinancialServicesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:EnergySectorElectricityMember2025-12-310001544206csl:EnergySectorElectricityMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:EnergySectorOilAndGasMember2025-12-310001544206csl:EnergySectorOilAndGasMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:EnvironmentalIndustriesMember2025-12-310001544206csl:EnvironmentalIndustriesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:HealthcareSectorMember2025-12-310001544206us-gaap:HealthcareSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:TechnologySectorMember2025-12-310001544206us-gaap:TechnologySectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:InvestmentFundsMember2025-12-310001544206csl:InvestmentFundsMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:LeisureProductsServicesSectorMember2025-12-310001544206csl:LeisureProductsServicesSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:MediaAdvertisingPrintingAndPublishingMember2025-12-310001544206csl:MediaAdvertisingPrintingAndPublishingMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:NettingMembercsl:MediaBroadcastingAndSubscriptionMember2025-12-310001544206csl:MediaBroadcastingAndSubscriptionMember2025-12-310001544206csl:MediaBroadcastingAndSubscriptionMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:MediaDiversifiedAndProductionMember2025-12-310001544206csl:MediaDiversifiedAndProductionMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:RetailSectorMember2025-12-310001544206us-gaap:RetailSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:SoftwareSectorMember2025-12-310001544206csl:SoftwareSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:SovereignAndPublicFinanceMember2025-12-310001544206csl:SovereignAndPublicFinanceMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:TelecommunicationsSectorMember2025-12-310001544206csl:TelecommunicationsSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:TransportationSectorMember2025-12-310001544206us-gaap:TransportationSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:TransportationConsumerMember2025-12-310001544206csl:TransportationConsumerMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:UtilitiesOilAndGasSectorMember2025-12-310001544206csl:UtilitiesOilAndGasSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:UtilitiesWaterSectorMember2025-12-310001544206csl:UtilitiesWaterSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:WholesaleSectorMember2025-12-310001544206csl:WholesaleSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:AU2025-12-310001544206country:AUus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:CA2025-12-310001544206country:CAus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:FR2025-12-310001544206country:FRus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:IE2025-12-310001544206country:IEus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:IT2025-12-310001544206country:ITus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:LU2025-12-310001544206country:LUus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:ES2025-12-310001544206country:ESus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:SE2025-12-310001544206country:SEus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:GB2025-12-310001544206country:GBus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:US2025-12-310001544206country:USus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206us-gaap:IPOMember2017-06-192017-06-190001544206us-gaap:IPOMember2017-06-190001544206csl:A20151RNotesMemberus-gaap:SecuredDebtMember2015-06-260001544206csl:A20151RNotesMemberus-gaap:SecuredDebtMember2018-08-300001544206csl:A20151NDebtMemberus-gaap:SecuredDebtMember2024-07-020001544206csl:A20151NDebtClassCRNotesMemberus-gaap:SecuredDebtMember2024-07-020001544206csl:MiddleMarketCreditFundLLCMember2025-03-182025-03-180001544206csl:MiddleMarketCreditFundLLCMembercsl:CreditPartnersUSALLCMember2026-01-012026-03-310001544206csl:MiddleMarketCreditFundLLCMember2026-01-012026-03-310001544206csl:MiddleMarketCreditFundLLCMembercsl:CreditPartnersUSALLCMember2026-01-012026-03-310001544206csl:MiddleMarketCreditFundLLCMember2026-01-012026-03-310001544206csl:MiddleMarketCreditFundLLCMember2026-02-112026-02-110001544206csl:MiddleMarketCreditFundLLCMembercsl:CreditPartnersUSALLCMember2026-02-112026-02-110001544206csl:MiddleMarketCreditFundIILLCMember2020-11-032020-11-030001544206csl:MiddleMarketCreditFundIILLCMember2020-11-032020-11-030001544206csl:MiddleMarketCreditFundIILLCMembercsl:CliffwaterCorporateLendingFundMember2020-11-032020-11-030001544206csl:MiddleMarketCreditFundIILLCMember2025-02-102025-02-100001544206us-gaap:PrivatePlacementMember2020-05-052020-05-050001544206us-gaap:PrivatePlacementMember2020-05-050001544206csl:StructuredCreditPartnersLLCMember2025-12-232025-12-230001544206csl:StructuredCreditPartnersLLCMembercsl:CarlyleSecuredLendingInc.Member2026-01-012026-03-310001544206csl:StructuredCreditPartnersLLCMember2026-01-012026-03-3100015442062025-01-012025-12-310001544206us-gaap:PaymentInKindPIKNoteMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:PaymentInKindPIKNoteMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel1Member2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel2Member2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel12And3Member2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel1Member2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel2Member2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Member2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel12And3Member2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel1Member2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel2Member2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel12And3Member2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:FairValueInputsLevel1Member2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:FairValueInputsLevel2Member2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:FairValueInputsLevel3Member2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:FairValueInputsLevel12And3Member2026-03-310001544206us-gaap:FairValueInputsLevel1Member2026-03-310001544206us-gaap:FairValueInputsLevel2Member2026-03-310001544206us-gaap:FairValueInputsLevel3Member2026-03-310001544206us-gaap:FairValueInputsLevel12And3Member2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel1Member2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel2Member2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel12And3Member2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel1Member2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel2Member2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Member2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel12And3Member2025-12-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel1Member2025-12-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel2Member2025-12-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2025-12-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel12And3Member2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:FairValueInputsLevel1Member2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:FairValueInputsLevel2Member2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:FairValueInputsLevel3Member2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:FairValueInputsLevel12And3Member2025-12-310001544206us-gaap:FairValueInputsLevel1Member2025-12-310001544206us-gaap:FairValueInputsLevel2Member2025-12-310001544206us-gaap:FairValueInputsLevel3Member2025-12-310001544206us-gaap:FairValueInputsLevel12And3Member2025-12-310001544206csl:DebtSecuritiesFirstLienMember2025-12-310001544206csl:DebtSecuritiesSecondLienMember2025-12-310001544206us-gaap:EquitySecuritiesMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMember2025-12-310001544206csl:DebtSecuritiesFirstLienMember2026-01-012026-03-310001544206csl:DebtSecuritiesSecondLienMember2026-01-012026-03-310001544206us-gaap:EquitySecuritiesMember2026-01-012026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMember2026-01-012026-03-310001544206csl:DebtAndEquitySecuritiesRealizedGainLossMember2026-01-012026-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:DebtAndEquitySecuritiesRealizedGainLossMember2026-01-012026-03-310001544206csl:DebtSecuritiesSecondLienMembercsl:DebtAndEquitySecuritiesRealizedGainLossMember2026-01-012026-03-310001544206us-gaap:EquitySecuritiesMembercsl:DebtAndEquitySecuritiesRealizedGainLossMember2026-01-012026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:DebtAndEquitySecuritiesRealizedGainLossMember2026-01-012026-03-310001544206csl:DebtAndEquitySecuritiesUnrealizedGainLossMember2026-01-012026-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:DebtAndEquitySecuritiesUnrealizedGainLossMember2026-01-012026-03-310001544206csl:DebtSecuritiesSecondLienMembercsl:DebtAndEquitySecuritiesUnrealizedGainLossMember2026-01-012026-03-310001544206us-gaap:EquitySecuritiesMembercsl:DebtAndEquitySecuritiesUnrealizedGainLossMember2026-01-012026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:DebtAndEquitySecuritiesUnrealizedGainLossMember2026-01-012026-03-310001544206csl:DebtSecuritiesFirstLienMember2026-03-310001544206csl:DebtSecuritiesSecondLienMember2026-03-310001544206us-gaap:EquitySecuritiesMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMember2026-03-310001544206csl:DebtSecuritiesFirstLienMember2024-12-310001544206csl:DebtSecuritiesSecondLienMember2024-12-310001544206us-gaap:EquitySecuritiesMember2024-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMember2024-12-310001544206csl:DebtSecuritiesFirstLienMember2025-01-012025-03-310001544206csl:DebtSecuritiesSecondLienMember2025-01-012025-03-310001544206us-gaap:EquitySecuritiesMember2025-01-012025-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMember2025-01-012025-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:CSLIIIAssetAcquisitionMember2025-01-012025-03-310001544206csl:DebtSecuritiesSecondLienMembercsl:CSLIIIAssetAcquisitionMember2025-01-012025-03-310001544206us-gaap:EquitySecuritiesMembercsl:CSLIIIAssetAcquisitionMember2025-01-012025-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:CSLIIIAssetAcquisitionMember2025-01-012025-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:CreditFundIIAssetAcquisitionMember2025-01-012025-03-310001544206csl:DebtSecuritiesSecondLienMembercsl:CreditFundIIAssetAcquisitionMember2025-01-012025-03-310001544206us-gaap:EquitySecuritiesMembercsl:CreditFundIIAssetAcquisitionMember2025-01-012025-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:CreditFundIIAssetAcquisitionMember2025-01-012025-03-310001544206csl:DebtAndEquitySecuritiesRealizedGainLossMember2025-01-012025-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:DebtAndEquitySecuritiesRealizedGainLossMember2025-01-012025-03-310001544206csl:DebtSecuritiesSecondLienMembercsl:DebtAndEquitySecuritiesRealizedGainLossMember2025-01-012025-03-310001544206us-gaap:EquitySecuritiesMembercsl:DebtAndEquitySecuritiesRealizedGainLossMember2025-01-012025-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:DebtAndEquitySecuritiesRealizedGainLossMember2025-01-012025-03-310001544206csl:DebtAndEquitySecuritiesUnrealizedGainLossMember2025-01-012025-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:DebtAndEquitySecuritiesUnrealizedGainLossMember2025-01-012025-03-310001544206csl:DebtSecuritiesSecondLienMembercsl:DebtAndEquitySecuritiesUnrealizedGainLossMember2025-01-012025-03-310001544206us-gaap:EquitySecuritiesMembercsl:DebtAndEquitySecuritiesUnrealizedGainLossMember2025-01-012025-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:DebtAndEquitySecuritiesUnrealizedGainLossMember2025-01-012025-03-310001544206csl:DebtSecuritiesFirstLienMember2025-03-310001544206csl:DebtSecuritiesSecondLienMember2025-03-310001544206us-gaap:EquitySecuritiesMember2025-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMember2025-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMember2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMember2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMember2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMember2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MinimumMember2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MaximumMember2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:WeightedAverageMember2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMember2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMember2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMember2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMember2026-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMember2026-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMember2026-03-310001544206csl:DebtSecuritiesFirstLienMembercsl:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMember2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMember2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMember2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMember2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMember2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MinimumMember2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MaximumMember2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:WeightedAverageMember2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMember2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMember2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMember2026-03-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMember2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMember2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMember2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMember2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMember2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMember2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MinimumMember2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MaximumMember2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:WeightedAverageMember2026-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMember2026-03-310001544206us-gaap:EquitySecuritiesMembercsl:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMember2026-03-310001544206us-gaap:EquitySecuritiesMembercsl:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMember2026-03-310001544206us-gaap:EquitySecuritiesMembercsl:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputDefaultRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputDefaultRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputDefaultRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:MeasurementInputRecoveryRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:MeasurementInputRecoveryRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:MeasurementInputRecoveryRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MinimumMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MaximumMember2026-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:WeightedAverageMember2026-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMember2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMember2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMember2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMember2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MinimumMember2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MaximumMember2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:WeightedAverageMember2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMember2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMember2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMember2025-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMember2025-12-310001544206csl:DebtSecuritiesFirstLienMembercsl:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMember2025-12-310001544206csl:DebtSecuritiesFirstLienMembercsl:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMember2025-12-310001544206csl:DebtSecuritiesFirstLienMembercsl:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMember2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMember2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMember2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMember2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMember2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MinimumMember2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MaximumMember2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:WeightedAverageMember2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMember2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMember2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMember2025-12-310001544206csl:DebtSecuritiesSecondLienMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMember2025-12-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMember2025-12-310001544206us-gaap:EquitySecuritiesMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMember2025-12-310001544206us-gaap:EquitySecuritiesMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMember2025-12-310001544206us-gaap:EquitySecuritiesMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMember2025-12-310001544206us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMember2025-12-310001544206us-gaap:EquitySecuritiesMembercsl:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMember2025-12-310001544206us-gaap:EquitySecuritiesMembercsl:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMember2025-12-310001544206us-gaap:EquitySecuritiesMembercsl:MeasurementInputComparableMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MinimumMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:MaximumMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputQuotedPriceMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueConsensusPricingModelMembersrt:WeightedAverageMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputDefaultRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputDefaultRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:MeasurementInputDefaultRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:MeasurementInputRecoveryRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:MeasurementInputRecoveryRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMember2025-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:MeasurementInputRecoveryRateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMember2025-12-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:LineOfCreditMember2026-03-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:LineOfCreditMember2026-03-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:LineOfCreditMember2025-12-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:LineOfCreditMember2025-12-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A2030SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2026-03-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A2030SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2026-03-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A2030SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2025-12-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A2030SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2025-12-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A2031SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2026-03-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A2031SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2026-03-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A2031SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2025-12-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A2031SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2025-12-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A20151NNotesAaaAAAClassA11ANotesMemberus-gaap:SecuredDebtMember2026-03-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A20151NNotesAaaAAAClassA11ANotesMemberus-gaap:SecuredDebtMember2026-03-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A20151NNotesAaaAAAClassA11ANotesMemberus-gaap:SecuredDebtMember2025-12-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A20151NNotesAaaAAAClassA11ANotesMemberus-gaap:SecuredDebtMember2025-12-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A20151NAaaAAAClassALLoansMemberus-gaap:SecuredDebtMember2026-03-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A20151NAaaAAAClassALLoansMemberus-gaap:SecuredDebtMember2026-03-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A20151NAaaAAAClassALLoansMemberus-gaap:SecuredDebtMember2025-12-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A20151NAaaAAAClassALLoansMemberus-gaap:SecuredDebtMember2025-12-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A20151NAaaAAAClassA12BNotesMemberus-gaap:SecuredDebtMember2026-03-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A20151NAaaAAAClassA12BNotesMemberus-gaap:SecuredDebtMember2026-03-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A20151NAaaAAAClassA12BNotesMemberus-gaap:SecuredDebtMember2025-12-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A20151NAaaAAAClassA12BNotesMemberus-gaap:SecuredDebtMember2025-12-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A20151NAAClassA2RRNotesMemberus-gaap:SecuredDebtMember2026-03-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A20151NAAClassA2RRNotesMemberus-gaap:SecuredDebtMember2026-03-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A20151NAAClassA2RRNotesMemberus-gaap:SecuredDebtMember2025-12-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A20151NAAClassA2RRNotesMemberus-gaap:SecuredDebtMember2025-12-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A20151NAClassBRNotesMemberus-gaap:SecuredDebtMember2026-03-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A20151NAClassBRNotesMemberus-gaap:SecuredDebtMember2026-03-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMembercsl:A20151NAClassBRNotesMemberus-gaap:SecuredDebtMember2025-12-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMembercsl:A20151NAClassBRNotesMemberus-gaap:SecuredDebtMember2025-12-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMember2026-03-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMember2026-03-310001544206us-gaap:CarryingReportedAmountFairValueDisclosureMember2025-12-310001544206us-gaap:EstimateOfFairValueFairValueDisclosureMember2025-12-310001544206csl:InvestmentAdvisoryAgreementMemberus-gaap:SubsequentEventMember2026-04-292026-04-290001544206csl:InvestmentAdvisoryAgreementFirstTwoFiscalQuartersMemberus-gaap:RelatedPartyMember2025-02-202025-02-200001544206csl:InvestmentAdvisoryAgreementSecondTwoFiscalQuartersMemberus-gaap:RelatedPartyMember2025-02-202025-02-200001544206csl:InvestmentAdvisoryAgreementMemberus-gaap:RelatedPartyMember2025-02-202025-02-200001544206csl:InvestmentAdvisoryAgreementIncentiveRateQuarterlyHurdleRateMemberus-gaap:RelatedPartyMember2025-02-202025-02-200001544206csl:InvestmentAdvisoryAgreementIncentiveRateAnnualizedHurdleRateMemberus-gaap:RelatedPartyMember2025-02-202025-02-200001544206csl:InvestmentAdvisoryAgreementIncentiveRateQuarterlyCatchUpThresholdMemberus-gaap:RelatedPartyMember2025-02-202025-02-200001544206csl:InvestmentAdvisoryAgreementIncentiveRateAnnualizedCatchUpThresholdMemberus-gaap:RelatedPartyMember2025-02-202025-02-200001544206csl:InvestmentAdvisoryAgreementIncentiveRatePreIncentiveFeeNetInvestmentIncomeBelowCatchUpThresholdMemberus-gaap:RelatedPartyMember2025-02-202025-02-200001544206csl:InvestmentAdvisoryAgreementIncentiveRatePreIncentiveFeeNetInvestmentIncomeExceedsCatchUpThresholdMemberus-gaap:RelatedPartyMember2025-02-202025-02-200001544206csl:InvestmentAdvisoryAgreementIncentiveRateRealizedCapitalGainsMemberus-gaap:RelatedPartyMember2025-02-202025-02-200001544206csl:InvestmentAdvisoryAgreementIncentiveRateTotalCapitalGainsMember2026-01-012026-03-310001544206csl:InvestmentAdvisoryAgreementIncentiveRateTotalCapitalGainsMember2025-01-012025-03-310001544206csl:AdministrationAgreementMember2024-05-022024-05-020001544206csl:AdministrationAgreementMemberus-gaap:SubsequentEventMember2026-04-292026-04-290001544206csl:StateStreetSubAdministrationAgreementMemberus-gaap:SubsequentEventMember2026-04-292026-04-290001544206us-gaap:RelatedPartyMember2026-01-012026-03-310001544206us-gaap:RelatedPartyMember2025-01-012025-03-310001544206us-gaap:RelatedPartyMember2026-03-310001544206us-gaap:RelatedPartyMember2025-12-310001544206srt:DirectorMember2026-01-012026-03-310001544206srt:DirectorMember2026-03-310001544206srt:DirectorMember2025-12-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:LimitedLiabilityCompanyMember2026-01-012026-03-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:LimitedLiabilityCompanyMember2025-01-012025-03-310001544206us-gaap:PrivatePlacementMembersrt:AffiliatedEntityMember2020-05-0500015442062025-03-250001544206csl:RelatedPartyTransactionUnderwritingServices2030SeniorNotesMembersrt:AffiliatedEntityMember2024-10-102024-10-100001544206csl:RelatedPartyTransactionUnderwritingServices2030SeniorNotesMembersrt:AffiliatedEntityMember2024-10-182024-10-180001544206csl:CSLIIIMergerMemberus-gaap:RelatedPartyMember2025-03-272025-03-2700015442062025-03-272025-03-270001544206csl:MiddleMarketCreditFundLLCMember2016-02-292016-02-290001544206csl:MiddleMarketCreditFundLLCMembercsl:CreditPartnersUSALLCAndCarlyleSecuredLendingIncMember2016-02-292016-02-290001544206csl:MiddleMarketCreditFundLLCMembercsl:CreditPartnersUSALLCMember2016-02-292016-02-290001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:EquitySecuritiesMemberus-gaap:FinancialSupportCapitalContributionsMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:EquitySecuritiesMemberus-gaap:FinancialSupportCapitalContributionsMembercsl:CreditPartnersUSALLCMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:EquitySecuritiesMemberus-gaap:FinancialSupportCapitalContributionsMember2025-12-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:EquitySecuritiesMemberus-gaap:FinancialSupportCapitalContributionsMembercsl:CreditPartnersUSALLCMember2025-12-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:SubordinatedDebtMemberus-gaap:FinancialSupportCapitalContributionsMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:SubordinatedDebtMemberus-gaap:FinancialSupportCapitalContributionsMembercsl:CreditPartnersUSALLCMember2025-12-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:SubordinatedDebtMemberus-gaap:FinancialSupportCapitalContributionsMembercsl:CreditPartnersUSALLCMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:SubordinatedDebtMemberus-gaap:FinancialSupportCapitalContributionsMember2025-03-242025-03-240001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:SubordinatedDebtMemberus-gaap:FinancialSupportCapitalContributionsMembercsl:CreditPartnersUSALLCAndCarlyleSecuredLendingIncMember2025-03-242025-03-240001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:SubordinatedDebtMemberus-gaap:FinancialSupportCapitalContributionsMembercsl:CreditPartnersUSALLCAndCarlyleSecuredLendingIncMember2021-03-252025-12-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:SubordinatedDebtMemberus-gaap:FinancialSupportCapitalContributionsMember2021-03-252025-12-310001544206csl:MiddleMarketCreditFundLLCMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMember2025-12-310001544206csl:MiddleMarketCreditFundLLCMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMember2025-12-310001544206csl:MiddleMarketCreditFundLLCMember2025-01-012025-03-310001544206us-gaap:PaymentInKindPIKNoteMembercsl:MiddleMarketCreditFundLLCMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206us-gaap:PaymentInKindPIKNoteMembercsl:MiddleMarketCreditFundLLCMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:MiddleMarketCreditFundLLCMembercsl:DebtSecuritiesFirstLienMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206Credit Fund | First Lien Debt | Accelya Lux FinCo S.Á.R.L. (Luxembourg) | Transportation: Consumer2026-03-310001544206Credit Fund | First Lien Debt | AGS Health BCP LLC | Healthcare & Pharmaceuticals2026-03-310001544206Credit Fund | First Lien Debt | Allied Benefit Systems Intermediate LLC | Healthcare & Pharmaceuticals2026-03-310001544206Credit Fund | First Lien Debt | Alpine Acquisition Corp II | Transportation: Cargo 12026-03-310001544206Credit Fund | First Lien Debt | Alpine Acquisition Corp II | Transportation: Cargo 22026-03-310001544206Credit Fund | First Lien Debt | Alpine Acquisition Corp II | Transportation: Cargo 32026-03-310001544206Credit Fund | First Lien Debt | AP Plastics Acquisition Holdings, LLC | Chemicals, Plastics & Rubber2026-03-310001544206Credit Fund | First Lien Debt | Apex Companies Holdings, LLC | Environmental Industries2026-03-310001544206Credit Fund | First Lien Debt | API Technologies Corp. | Aerospace & Defense 12026-03-310001544206Credit Fund | First Lien Debt | API Technologies Corp. | Aerospace & Defense 22026-03-310001544206Credit Fund | First Lien Debt | Atlas US Finco, Inc. | High Tech Industries2026-03-310001544206Credit Fund | First Lien Debt | BMS Holdings III Corp. | Construction & Building2026-03-310001544206Credit Fund | First Lien Debt | Businessolver.com, Inc. | Business Services2026-03-310001544206Credit Fund | First Lien Debt | Cliffwater LLC | Diversified Financial Services2026-03-310001544206Credit Fund | First Lien Debt | Cority Software Inc. (Canada) | Software2026-03-310001544206Credit Fund | First Lien Debt | CST Holding Company | Consumer Goods: Non-Durable2026-03-310001544206Credit Fund | First Lien Debt | Deerfield Dakota Holding, LLC | Diversified Financial Services2026-03-310001544206Credit Fund | First Lien Debt | Denali Intermediate Holdings, Inc. | Media: Broadcasting & Subscription2026-03-310001544206Credit Fund | First Lien Debt | Divisions Holding Corporation | Business Services2026-03-310001544206Credit Fund | First Lien Debt | Dwyer Instruments, Inc. | Capital Equipment2026-03-310001544206Credit Fund | First Lien Debt | Eliassen Group, LLC | Business Services2026-03-310001544206Credit Fund | First Lien Debt | Enverus, Inc. | Energy: Oil & Gas2026-03-310001544206Credit Fund | First Lien Debt | Finastra USA, Inc. | High Tech Industries2026-03-310001544206Credit Fund | First Lien Debt | GI DI Emerald Intermediate Limited | Business Services 12026-03-310001544206Credit Fund | First Lien Debt | GI DI Emerald Intermediate Limited | Business Services 22026-03-310001544206Credit Fund | First Lien Debt | Heartland Home Services, Inc. | Consumer Services 12026-03-310001544206Credit Fund | First Lien Debt | Heartland Home Services, Inc. | Consumer Services 22026-03-310001544206Credit Fund | First Lien Debt | Heartland Home Services, Inc. | Consumer Services 32026-03-310001544206Credit Fund | First Lien Debt | Higginbotham Insurance Agency, Inc. | Diversified Financial Services2026-03-310001544206Credit Fund | First Lien Debt | Horizon Avionics Buyer, LLC | Aerospace & Defense2026-03-310001544206Credit Fund | First Lien Debt | Hyphen Solutions, LLC | Construction & Building2026-03-310001544206Credit Fund | First Lien Debt | IEM New Sub 2, LLC | Energy: Electricity2026-03-310001544206Credit Fund | First Lien Debt | Iron Infinity Buyer Sub, Inc. | Utilities: Oil & Gas2026-03-310001544206Credit Fund | First Lien Debt | KBP Investments, LLC | Beverage & Food2026-03-310001544206Credit Fund | First Lien Debt | Kona Buyer, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Credit Fund | First Lien Debt | LDS Intermediate Holdings, L.L.C. | Transportation: Cargo2026-03-310001544206Credit Fund | First Lien Debt | McQueen Bidco PTY LTD. (Australia) | Auto Aftermarket & Services2026-03-310001544206Credit Fund | First Lien Debt | Monarch Buyer, Inc. | Business Services2026-03-310001544206Credit Fund | First Lien Debt | More Cowbell II, LLC | Diversified Financial Services2026-03-310001544206Credit Fund | First Lien Debt | NFO Orange Buyer, LLC | Construction & Building2026-03-310001544206Credit Fund | First Lien Debt | North Haven Fairway Buyer, LLC | Consumer Services2026-03-310001544206Credit Fund | First Lien Debt | OEI, Inc. | Construction & Building2026-03-310001544206Credit Fund | First Lien Debt | Output Services Group, Inc. | Media: Advertising, Printing & Publishing2026-03-310001544206Credit Fund | First Lien Debt | PROS Parent, Inc. | Transportation: Consumer2026-03-310001544206Credit Fund | First Lien Debt | Pushpay USA Inc. | Diversified Financial Services2026-03-310001544206Credit Fund | First Lien Debt | QBS Parent, Inc. | Energy: Oil & Gas2026-03-310001544206Credit Fund | First Lien Debt | Radwell Parent, LLC | Wholesale2026-03-310001544206Credit Fund | First Lien Debt | Ranpak B.V. (Netherlands) | Containers, Packaging & Glass2026-03-310001544206Credit Fund | First Lien Debt | Ranpak Corp. | Containers, Packaging & Glass2026-03-310001544206Credit Fund | First Lien Debt | Rialto Management Group, LLC | Diversified Financial Services2026-03-310001544206Credit Fund | First Lien Debt | Rotation Buyer, LLC | Capital Equipment2026-03-310001544206Credit Fund | First Lien Debt | SCHP Purchaser, INC | Healthcare & Pharmaceuticals2026-03-310001544206Credit Fund | First Lien Debt | Seahawk Bidco, LLC | Consumer Services2026-03-310001544206Credit Fund | First Lien Debt | Secretariat Advisors LLC | Construction & Building2026-03-310001544206Credit Fund | First Lien Debt | Sigma Irish Acquico Limited (Ireland) | Diversified Financial Services2026-03-310001544206Credit Fund | First Lien Debt | Solarwinds Corporation | Software2026-03-310001544206Credit Fund | First Lien Debt | Spotless Brands, LLC | Consumer Services2026-03-310001544206Credit Fund | First Lien Debt | Striper Buyer, LLC | Containers, Packaging & Glass2026-03-310001544206Credit Fund | First Lien Debt | Tank Holding Corp. | Capital Equipment2026-03-310001544206Credit Fund | First Lien Debt | The Chartis Group, LLC | Healthcare & Pharmaceuticals2026-03-310001544206Credit Fund | First Lien Debt | Trintech, Inc. | Software2026-03-310001544206Credit Fund | First Lien Debt | U.S. TelePacific Holdings Corp. | Telecommunications2026-03-310001544206Credit Fund | First Lien Debt | Victors Purchaser, LLC | High Tech Industries2026-03-310001544206Credit Fund | First Lien Debt | VRC Companies, LLC | Business Services2026-03-310001544206Credit Fund | First Lien Debt | Whitney Merger Sub, Inc. | Leisure Products & Services2026-03-310001544206Credit Fund | First Lien Debt | Yellowstone Buyer Acquisition, LLC | Consumer Goods: Durable2026-03-310001544206csl:MiddleMarketCreditFundLLCMembercsl:DebtSecuritiesFirstLienMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:EquitySecuritiesMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206Credit Fund | Equity Investments | 48Forty TopCo LLC | Transportation: Cargo 12026-03-310001544206Credit Fund | Equity Investments | 48Forty TopCo LLC | Transportation: Cargo 22026-03-310001544206Credit Fund | Equity Investments | EvolveIP, LLC | Telecommunications2026-03-310001544206Credit Fund | Equity Investments | Output Services Group, Inc. | Media: Advertising, Printing & Publishing2026-03-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:EquitySecuritiesMember2026-03-310001544206country:AUcsl:MiddleMarketCreditFundLLCMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:IEcsl:MiddleMarketCreditFundLLCMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:LUcsl:MiddleMarketCreditFundLLCMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:NLcsl:MiddleMarketCreditFundLLCMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:CAcsl:MiddleMarketCreditFundLLCMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:GBcsl:MiddleMarketCreditFundLLCMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:UScsl:MiddleMarketCreditFundLLCMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:MiddleMarketCreditFundLLCMembercsl:A30DayEURIBORMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMembercsl:A90DayEURIBORMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMembercsl:A180DayEURIBORMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMembercsl:A30DaySOFRMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMembercsl:A90DaySOFRMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMembercsl:A180DaySOFRMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMembersrt:MinimumMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMembersrt:MaximumMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMembersrt:MinimumMemberus-gaap:MeasurementInputCreditSpreadMember2026-03-310001544206csl:MiddleMarketCreditFundLLCMembersrt:MaximumMemberus-gaap:MeasurementInputCreditSpreadMember2026-03-310001544206Credit Fund | Unfunded Commitment | Allied Benefit Systems Intermediate LLC | Delayed Draw2026-03-310001544206Credit Fund | Unfunded Commitment | Alpine Acquisition Corp II | Delayed Draw2026-03-310001544206Credit Fund | Unfunded Commitment | Alpine Acquisition Corp II | Revolver2026-03-310001544206Credit Fund | Unfunded Commitment | Heartland Home Services, Inc. | Revolver2026-03-310001544206Credit Fund | Unfunded Commitment | Kona Buyer, LLC | Delayed Draw2026-03-310001544206Credit Fund | Unfunded Commitment | Kona Buyer, LLC | Revolver2026-03-310001544206Credit Fund | Unfunded Commitment | NFO Orange Buyer, LLC | Delayed Draw2026-03-310001544206Credit Fund | Unfunded Commitment | North Haven Fairway Buyer, LLC | Delayed Draw2026-03-310001544206Credit Fund | Unfunded Commitment | OEI, Inc. | Revolver2026-03-310001544206Credit Fund | Unfunded Commitment | Seahawk Bidco, LLC | Delayed Draw2026-03-310001544206Credit Fund | Unfunded Commitment | Seahawk Bidco, LLC | Revolver2026-03-310001544206Credit Fund | Unfunded Commitment | Trintech, Inc. | Delayed Draw2026-03-310001544206Credit Fund | Unfunded Commitment | Trintech, Inc. | Revolver2026-03-310001544206csl:MiddleMarketCreditFundLLCMembercsl:DebtSecuritiesFirstLienMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206Credit Fund | First Lien Debt | Accelya Lux FinCo S.Á.R.L. (Luxembourg) | Transportation: Consumer2025-12-310001544206Credit Fund | First Lien Debt | AGS Health BCP LLC | Healthcare & Pharmaceuticals2025-12-310001544206Credit Fund | First Lien Debt | Alpine Acquisition Corp II | Transportation: Cargo2025-12-310001544206Credit Fund | First Lien Debt | AP Plastics Acquisition Holdings, LLC | Chemicals, Plastics & Rubber2025-12-310001544206Credit Fund | First Lien Debt | Apex Companies Holdings, LLC | Environmental Industries2025-12-310001544206Credit Fund | First Lien Debt | API Technologies Corp. | Aerospace & Defense 12025-12-310001544206Credit Fund | First Lien Debt | API Technologies Corp. | Aerospace & Defense 22025-12-310001544206Credit Fund | First Lien Debt | Applied Technical Services, LLC | Business Services2025-12-310001544206Credit Fund | First Lien Debt | Atlas US Finco, Inc. | High Tech Industries2025-12-310001544206Credit Fund | First Lien Debt | BMS Holdings III Corp. | Construction & Building2025-12-310001544206Credit Fund | First Lien Debt | Businessolver.com, Inc. | Business Services2025-12-310001544206Credit Fund | First Lien Debt | Cliffwater LLC | Diversified Financial Services2025-12-310001544206Credit Fund | First Lien Debt | CST Holding Company | Consumer Goods: Non-Durable2025-12-310001544206Credit Fund | First Lien Debt | Deerfield Dakota Holding, LLC | Diversified Financial Services2025-12-310001544206Credit Fund | First Lien Debt | Denali Intermediate Holdings, Inc. | Media: Broadcasting & Subscription2025-12-310001544206Credit Fund | First Lien Debt | Divisions Holding Corporation | Business Services2025-12-310001544206Credit Fund | First Lien Debt | Dwyer Instruments, Inc. | Capital Equipment2025-12-310001544206Credit Fund | First Lien Debt | Eliassen Group, LLC | Business Services2025-12-310001544206Credit Fund | First Lien Debt | Enverus, Inc. | Energy: Oil & Gas2025-12-310001544206Credit Fund | First Lien Debt | Finastra USA, Inc. | High Tech Industries2025-12-310001544206Credit Fund | First Lien Debt | Heartland Home Services, Inc. | Consumer Services 12025-12-310001544206Credit Fund | First Lien Debt | Heartland Home Services, Inc. | Consumer Services 22025-12-310001544206Credit Fund | First Lien Debt | Higginbotham Insurance Agency, Inc. | Diversified Financial Services2025-12-310001544206Credit Fund | First Lien Debt | Horizon Avionics Buyer, LLC | Aerospace & Defense2025-12-310001544206Credit Fund | First Lien Debt | Hyphen Solutions, LLC | Construction & Building2025-12-310001544206Credit Fund | First Lien Debt | IEM New Sub 2, LLC | Energy: Electricity2025-12-310001544206Credit Fund | First Lien Debt | Iron Infinity Buyer Sub, Inc. | Utilities: Oil & Gas2025-12-310001544206Credit Fund | First Lien Debt | KBP Investments, LLC | Beverage & Food2025-12-310001544206Credit Fund | First Lien Debt | LDS Intermediate Holdings, L.L.C. | Transportation: Cargo2025-12-310001544206Credit Fund | First Lien Debt | McQueen Bidco PTY LTD. (Australia) | Auto Aftermarket & Services2025-12-310001544206Credit Fund | First Lien Debt | Monarch Buyer, Inc. | Business Services2025-12-310001544206Credit Fund | First Lien Debt | More Cowbell II, LLC | Diversified Financial Services2025-12-310001544206Credit Fund | First Lien Debt | NEFCO Holding Company LLC | Construction & Building2025-12-310001544206Credit Fund | First Lien Debt | North Haven Fairway Buyer, LLC | Consumer Services2025-12-310001544206Credit Fund | First Lien Debt | Output Services Group, Inc. | Media: Advertising, Printing & Publishing2025-12-310001544206Credit Fund | First Lien Debt | PF Atlantic Holdco 2, LLC | Leisure Products & Services2025-12-310001544206Credit Fund | First Lien Debt | Pushpay USA Inc. | Diversified Financial Services2025-12-310001544206Credit Fund | First Lien Debt | QBS Parent, Inc. | Energy: Oil & Gas2025-12-310001544206Credit Fund | First Lien Debt | Radwell Parent, LLC | Wholesale2025-12-310001544206Credit Fund | First Lien Debt | Ranpak B.V. (Netherlands) | Containers, Packaging & Glass2025-12-310001544206Credit Fund | First Lien Debt | Ranpak Corp. | Containers, Packaging & Glass2025-12-310001544206Credit Fund | First Lien Debt | Rialto Management Group, LLC | Diversified Financial Services2025-12-310001544206Credit Fund | First Lien Debt | Rotation Buyer, LLC | Capital Equipment2025-12-310001544206Credit Fund | First Lien Debt | SCHP Purchaser, INC | Healthcare & Pharmaceuticals2025-12-310001544206Credit Fund | First Lien Debt | Secretariat Advisors LLC | Construction & Building2025-12-310001544206Credit Fund | First Lien Debt | Sigma Irish Acquico Limited (Ireland) | Diversified Financial Services2025-12-310001544206Credit Fund | First Lien Debt | Solarwinds Corporation | Software2025-12-310001544206Credit Fund | First Lien Debt | Spotless Brands, LLC | Consumer Services2025-12-310001544206Credit Fund | First Lien Debt | Striper Buyer, LLC | Containers, Packaging & Glass2025-12-310001544206Credit Fund | First Lien Debt | Tank Holding Corp. | Capital Equipment2025-12-310001544206Credit Fund | First Lien Debt | The Chartis Group, LLC | Healthcare & Pharmaceuticals2025-12-310001544206Credit Fund | First Lien Debt | Turbo Buyer, Inc. | Auto Aftermarket & Services2025-12-310001544206Credit Fund | First Lien Debt | U.S. TelePacific Holdings Corp. | Telecommunications2025-12-310001544206Credit Fund | First Lien Debt | Victors Purchaser, LLC | High Tech Industries2025-12-310001544206Credit Fund | First Lien Debt | VRC Companies, LLC | Business Services2025-12-310001544206Credit Fund | First Lien Debt | Whitney Merger Sub, Inc. | Leisure Products & Services2025-12-310001544206Credit Fund | First Lien Debt | Yellowstone Buyer Acquisition, LLC | Consumer Goods: Durable2025-12-310001544206csl:MiddleMarketCreditFundLLCMembercsl:DebtSecuritiesFirstLienMember2025-12-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:EquitySecuritiesMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206Credit Fund | Equity Investments | 48forty Intermediate Holdings, Inc. | Transportation: Cargo2025-12-310001544206Credit Fund | Equity Investments | EvolveIP, LLC | Telecommunications2025-12-310001544206Credit Fund | Equity Investments | Output Services Group, Inc. | Media: Advertising, Printing & Publishing2025-12-310001544206csl:MiddleMarketCreditFundLLCMemberus-gaap:EquitySecuritiesMember2025-12-310001544206country:AUcsl:MiddleMarketCreditFundLLCMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:IEcsl:MiddleMarketCreditFundLLCMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:LUcsl:MiddleMarketCreditFundLLCMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:NLcsl:MiddleMarketCreditFundLLCMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206country:UScsl:MiddleMarketCreditFundLLCMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2025-01-012025-12-310001544206csl:MiddleMarketCreditFundLLCMembersrt:MinimumMember2025-12-310001544206csl:MiddleMarketCreditFundLLCMembersrt:MaximumMember2025-12-310001544206csl:MiddleMarketCreditFundLLCMembersrt:MinimumMemberus-gaap:MeasurementInputCreditSpreadMember2025-12-310001544206csl:MiddleMarketCreditFundLLCMembersrt:MaximumMemberus-gaap:MeasurementInputCreditSpreadMember2025-12-310001544206Credit Fund | Unfunded Commitment | Enverus, Inc. | Delayed Draw2025-12-310001544206Credit Fund | Unfunded Commitment | Heartland Home Services, Inc. | Revolver2025-12-310001544206Credit Fund | Unfunded Commitment | North Haven Fairway Buyer, LLC | Delayed Draw2025-12-310001544206Credit Fund | Unfunded Commitment | Turbo Buyer, Inc. | Revolver2025-12-310001544206csl:CreditFundFacilityMembercsl:MiddleMarketCreditFundLLCMember2026-02-240001544206csl:CreditFundFacilityMembercsl:MiddleMarketCreditFundLLCMemberus-gaap:LineOfCreditMember2026-02-242026-02-240001544206csl:CreditFundFacilityMembercsl:MiddleMarketCreditFundLLCMemberus-gaap:LineOfCreditMember2024-02-232024-02-230001544206csl:CreditFundFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-12-310001544206csl:CreditFundFacilityMembercsl:MiddleMarketCreditFundLLCMember2024-12-310001544206csl:CreditFundFacilityMembercsl:MiddleMarketCreditFundLLCMember2026-01-012026-03-310001544206csl:CreditFundFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-01-012025-03-310001544206csl:CreditFundFacilityMembercsl:MiddleMarketCreditFundLLCMember2026-03-310001544206csl:CreditFundFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-03-310001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2024-11-040001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2024-05-290001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMemberus-gaap:LineOfCreditMember2024-11-042024-11-040001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMemberus-gaap:LineOfCreditMember2024-11-032024-11-030001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMembersrt:MinimumMember2024-11-042024-11-040001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMembersrt:MaximumMember2024-11-042024-11-040001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMembersrt:MinimumMember2024-11-032024-11-030001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMembersrt:MaximumMember2024-11-032024-11-030001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-12-310001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2024-12-310001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2026-01-012026-03-310001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-01-012025-03-310001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2026-03-310001544206csl:A2016CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-03-310001544206csl:A2025CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-10-282025-10-280001544206csl:A2025CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-10-280001544206csl:A2025CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-03-200001544206csl:A2025CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-03-202025-03-200001544206csl:A2025CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMemberus-gaap:SubsequentEventMember2026-05-060001544206csl:A2025CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMemberus-gaap:SubsequentEventMember2026-05-062026-05-060001544206csl:A2025CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-12-310001544206csl:A2025CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2024-12-310001544206csl:A2025CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2026-01-012026-03-310001544206csl:A2025CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-01-012025-03-310001544206csl:A2025CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2026-03-310001544206csl:A2025CreditFundSubFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-03-310001544206csl:CreditFundSubscriptionFacilityMembercsl:MiddleMarketCreditFundLLCMember2026-02-250001544206csl:CreditFundSubscriptionFacilityMembercsl:MiddleMarketCreditFundLLCMember2026-02-252026-02-250001544206csl:CreditFundSubscriptionFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-12-310001544206csl:CreditFundSubscriptionFacilityMembercsl:MiddleMarketCreditFundLLCMember2024-12-310001544206csl:CreditFundSubscriptionFacilityMembercsl:MiddleMarketCreditFundLLCMember2026-01-012026-03-310001544206csl:CreditFundSubscriptionFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-01-012025-03-310001544206csl:CreditFundSubscriptionFacilityMembercsl:MiddleMarketCreditFundLLCMember2026-03-310001544206csl:CreditFundSubscriptionFacilityMembercsl:MiddleMarketCreditFundLLCMember2025-03-310001544206csl:CreditFundIISeniorNotesMemberus-gaap:SeniorNotesMember2023-08-040001544206csl:StructuredCreditPartnersLLCMember2025-12-232025-12-230001544206csl:CarlyleSecuredLendingInc.Memberus-gaap:CapitalUnitClassAMember2026-01-012026-03-310001544206csl:CarlyleSecuredLendingInc.Membercsl:ClassACapitalCalledMember2026-01-012026-03-310001544206csl:CarlyleSecuredLendingInc.Memberus-gaap:CapitalUnitClassBMember2026-01-012026-03-310001544206csl:CarlyleSecuredLendingInc.Membercsl:ClassBCapitalCalledMember2026-01-012026-03-310001544206csl:CarlyleSecuredLendingInc.Membercsl:CapitalUnitClassCMember2026-01-012026-03-310001544206csl:CarlyleSecuredLendingInc.Membercsl:ClassCCapitalCalledMember2026-01-012026-03-310001544206csl:CarlyleCreditSolutionsInc.Memberus-gaap:CapitalUnitClassAMember2026-01-012026-03-310001544206csl:CarlyleCreditSolutionsInc.Membercsl:ClassACapitalCalledMember2026-01-012026-03-310001544206csl:CarlyleCreditSolutionsInc.Memberus-gaap:CapitalUnitClassBMember2026-01-012026-03-310001544206csl:CarlyleCreditSolutionsInc.Membercsl:ClassBCapitalCalledMember2026-01-012026-03-310001544206csl:CarlyleCreditSolutionsInc.Membercsl:CapitalUnitClassCMember2026-01-012026-03-310001544206csl:CarlyleCreditSolutionsInc.Membercsl:ClassCCapitalCalledMember2026-01-012026-03-310001544206csl:SixthStreetMemberus-gaap:CapitalUnitClassAMember2026-01-012026-03-310001544206csl:SixthStreetMembercsl:ClassACapitalCalledMember2026-01-012026-03-310001544206csl:SixthStreetMemberus-gaap:CapitalUnitClassBMember2026-01-012026-03-310001544206csl:SixthStreetMembercsl:ClassBCapitalCalledMember2026-01-012026-03-310001544206csl:SixthStreetMembercsl:CapitalUnitClassCMember2026-01-012026-03-310001544206csl:SixthStreetMembercsl:ClassCCapitalCalledMember2026-01-012026-03-310001544206us-gaap:CapitalUnitClassAMember2026-01-012026-03-310001544206csl:ClassACapitalCalledMember2026-01-012026-03-310001544206us-gaap:CapitalUnitClassBMember2026-01-012026-03-310001544206csl:ClassBCapitalCalledMember2026-01-012026-03-310001544206csl:CapitalUnitClassCMember2026-01-012026-03-310001544206csl:ClassCCapitalCalledMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersLLCMember2026-03-310001544206csl:StructuredCreditPartnersMember2026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:OtherThanSecuritiesInvestmentMember2026-03-310001544206csl:StructuredCreditPartnersMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:AerospaceSectorMember2026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:AerospaceSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:AutomotiveSectorMember2026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:AutomotiveSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:FoodAndBeverageSectorMember2026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:FoodAndBeverageSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:BusinessServicesMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:BusinessServicesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:CapitalEquipmentMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:CapitalEquipmentMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:ChemicalsPlasticsAndRubberMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:ChemicalsPlasticsAndRubberMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:ConstructionSectorMember2026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:ConstructionSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:ConsumerGoodsDurableMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:ConsumerGoodsDurableMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:ConsumerGoodsNonDurableMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:ConsumerGoodsNonDurableMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:ConsumerServicesMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:ConsumerServicesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:ContainerAndPackagingSectorMember2026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:ContainerAndPackagingSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:DiversifiedFinancialServicesMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:DiversifiedFinancialServicesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:EnergySectorElectricityMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:EnergySectorElectricityMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:EnergySectorOilAndGasMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:EnergySectorOilAndGasMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:EnvironmentalIndustriesMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:EnvironmentalIndustriesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:ForestProductsAndPaperSectorMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:ForestProductsAndPaperSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:HealthcareSectorMember2026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:HealthcareSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:TechnologySectorMember2026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:TechnologySectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:LeisureProductsServicesSectorMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:LeisureProductsServicesSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:MediaAdvertisingPrintingAndPublishingMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:MediaAdvertisingPrintingAndPublishingMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:MediaBroadcastingAndSubscriptionMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:MediaBroadcastingAndSubscriptionMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:MediaDiversifiedAndProductionMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:MediaDiversifiedAndProductionMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:MetalsAndMiningSectorMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:MetalsAndMiningSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:RetailSectorMember2026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:RetailSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:TelecommunicationsSectorMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:TelecommunicationsSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:TransportationSectorMember2026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:TransportationSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:TransportationConsumerMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:TransportationConsumerMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:UtilitiesElectricSectorMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:UtilitiesElectricSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:UtilitiesOilAndGasSectorMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:UtilitiesOilAndGasSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:WholesaleSectorMember2026-03-310001544206csl:StructuredCreditPartnersMembercsl:WholesaleSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:AUcsl:StructuredCreditPartnersMember2026-03-310001544206country:AUcsl:StructuredCreditPartnersMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:BMcsl:StructuredCreditPartnersMember2026-03-310001544206country:BMcsl:StructuredCreditPartnersMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:CAcsl:StructuredCreditPartnersMember2026-03-310001544206country:CAcsl:StructuredCreditPartnersMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:DKcsl:StructuredCreditPartnersMember2026-03-310001544206country:DKcsl:StructuredCreditPartnersMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:DEcsl:StructuredCreditPartnersMember2026-03-310001544206country:DEcsl:StructuredCreditPartnersMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:HKcsl:StructuredCreditPartnersMember2026-03-310001544206country:HKcsl:StructuredCreditPartnersMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:LUcsl:StructuredCreditPartnersMember2026-03-310001544206country:LUcsl:StructuredCreditPartnersMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:NLcsl:StructuredCreditPartnersMember2026-03-310001544206country:NLcsl:StructuredCreditPartnersMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:GBcsl:StructuredCreditPartnersMember2026-03-310001544206country:GBcsl:StructuredCreditPartnersMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206country:UScsl:StructuredCreditPartnersMember2026-03-310001544206country:UScsl:StructuredCreditPartnersMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersMemberus-gaap:GeographicConcentrationRiskMembercsl:InvestmentsAtFairValueMember2026-01-012026-03-310001544206csl:StructuredCreditPartnersLLCMember2026-01-012026-03-310001544206csl:CarlyleUSCLO2026ALtdMembercsl:StructuredCreditPartnersMember2025-12-310001544206csl:CarlyleUSCLO2026BLtd.Membercsl:StructuredCreditPartnersMember2025-12-310001544206csl:SixthStreetSCPWarehouse2Ltd.Membercsl:StructuredCreditPartnersMember2025-12-310001544206csl:StructuredCreditPartnersMember2025-12-310001544206csl:CarlyleUSCLO2026ALtdMembercsl:StructuredCreditPartnersMember2026-01-012026-03-310001544206csl:CarlyleUSCLO2026BLtd.Membercsl:StructuredCreditPartnersMember2026-01-012026-03-310001544206csl:SixthStreetSCPWarehouse2Ltd.Membercsl:StructuredCreditPartnersMember2026-01-012026-03-310001544206csl:CarlyleUSCLO2026ALtdMembercsl:StructuredCreditPartnersMember2026-03-310001544206csl:CarlyleUSCLO2026BLtd.Membercsl:StructuredCreditPartnersMember2026-03-310001544206csl:SixthStreetSCPWarehouse2Ltd.Membercsl:StructuredCreditPartnersMember2026-03-310001544206us-gaap:InterestRateSwapMember2023-11-012023-11-300001544206us-gaap:InterestRateSwapMember2023-11-300001544206us-gaap:InterestRateSwapMember2024-10-310001544206us-gaap:InterestRateSwapMember2025-10-310001544206us-gaap:InterestRateSwapMember2025-10-070001544206csl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2026-03-310001544206csl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-12-310001544206csl:A2030SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2026-03-310001544206csl:A2030SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2025-12-310001544206csl:A2031SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2026-03-310001544206csl:A2031SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2025-12-310001544206csl:A20151NDebtMemberus-gaap:SecuredDebtMember2026-03-310001544206csl:A20151NDebtMemberus-gaap:SecuredDebtMember2025-12-310001544206us-gaap:SecuredDebtMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-07-100001544206us-gaap:SecuredDebtMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-120001544206us-gaap:SecuredDebtMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-110001544206us-gaap:BridgeLoanMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-120001544206us-gaap:BridgeLoanMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-110001544206us-gaap:LetterOfCreditMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-120001544206us-gaap:LetterOfCreditMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-110001544206csl:FederalReserveBankOfNewYorkMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-122025-03-120001544206csl:AdjustedSecuredOvernightFinancingRateSOFRMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-122025-03-120001544206csl:BenchmarkRateMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-122025-03-120001544206csl:AlternateBaseRateMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-122025-03-120001544206us-gaap:SecuredDebtMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-122025-03-120001544206us-gaap:SecuredDebtMembercsl:TheCreditFacilityMaturityDateMarch2030Memberus-gaap:LineOfCreditMember2025-07-100001544206us-gaap:SecuredDebtMembercsl:TheCreditFacilityTerminatingMay2026Memberus-gaap:LineOfCreditMember2025-07-100001544206us-gaap:SecuredDebtMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-12-310001544206us-gaap:SecuredDebtMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2024-12-310001544206us-gaap:SecuredDebtMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2026-01-012026-03-310001544206us-gaap:SecuredDebtMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-01-012025-03-310001544206us-gaap:SecuredDebtMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2026-03-310001544206us-gaap:SecuredDebtMembercsl:TheCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-310001544206us-gaap:SecuredDebtMembercsl:CSLIIISPVCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-270001544206us-gaap:SecuredDebtMembercsl:FederalFundsRateMembercsl:CSLIIISPVCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-272025-03-270001544206us-gaap:SecuredDebtMemberus-gaap:SecuredOvernightFinancingRateSofrMembercsl:CSLIIISPVCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-272025-03-270001544206us-gaap:SecuredDebtMembercsl:CSLIIISPVCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-272025-03-270001544206us-gaap:SecuredDebtMembercsl:CSLIIISPVCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-272025-03-310001544206us-gaap:SecuredDebtMembercsl:CSLIIISPVCreditFacilityMemberus-gaap:LineOfCreditMember2025-03-310001544206csl:A2019SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2019-12-300001544206csl:A2024SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2020-12-110001544206csl:A2028SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2023-11-200001544206csl:A2028SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2025-12-012025-12-010001544206csl:A2030SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2024-10-180001544206csl:A2030SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2024-10-182024-10-180001544206csl:A2031SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2025-10-070001544206csl:A2031SeniorUnsecuredNotesMemberus-gaap:SeniorNotesMember2025-10-072025-10-070001544206us-gaap:SeniorNotesMember2026-03-310001544206us-gaap:SeniorNotesMember2025-12-310001544206us-gaap:SeniorNotesMember2026-01-012026-03-310001544206us-gaap:SeniorNotesMember2025-01-012025-03-310001544206csl:A20151NotesMemberus-gaap:SecuredDebtMember2015-06-260001544206csl:A20151IssuerPreferredInterestsMember2015-06-260001544206csl:A20151IssuerPreferredInterestsMember2018-08-302018-08-300001544206csl:A20151IssuerPreferredInterestsMember2018-08-300001544206csl:A20151IssuerPreferredInterestsMember2024-07-022024-07-020001544206csl:A20151IssuerPreferredInterestsMember2024-07-020001544206csl:A20151NDebtClassCRNotesMemberus-gaap:SecuredDebtMember2026-03-310001544206csl:A20151NDebtClassA11ANotesMemberus-gaap:SecuredDebtMember2026-01-012026-03-310001544206csl:A20151NDebtClassA11ANotesMemberus-gaap:SecuredDebtMember2026-03-310001544206csl:A20151NDebtClassA11ANotesMemberus-gaap:SecuredDebtMember2025-12-310001544206csl:A20151NDebtClassALLoansMemberus-gaap:SecuredDebtMember2026-01-012026-03-310001544206csl:A20151NDebtClassALLoansMemberus-gaap:SecuredDebtMember2026-03-310001544206csl:A20151NDebtClassALLoansMemberus-gaap:SecuredDebtMember2025-12-310001544206csl:A20151NDebtClassA12BNotesMemberus-gaap:SecuredDebtMember2026-01-012026-03-310001544206csl:A20151NDebtClassA12BNotesMemberus-gaap:SecuredDebtMember2026-03-310001544206csl:A20151NDebtClassA12BNotesMemberus-gaap:SecuredDebtMember2025-12-310001544206csl:A20151NDebtClassA2RRNotesMemberus-gaap:SecuredDebtMember2026-01-012026-03-310001544206csl:A20151NDebtClassA2RRNotesMemberus-gaap:SecuredDebtMember2026-03-310001544206csl:A20151NDebtClassA2RRNotesMemberus-gaap:SecuredDebtMember2025-12-310001544206csl:A20151NDebtClassBRNotesMemberus-gaap:SecuredDebtMember2026-01-012026-03-310001544206csl:A20151NDebtClassBRNotesMemberus-gaap:SecuredDebtMember2026-03-310001544206csl:A20151NDebtClassBRNotesMemberus-gaap:SecuredDebtMember2025-12-310001544206csl:A20151NDebtClassCRNotesMemberus-gaap:SecuredDebtMember2026-01-012026-03-3100015442062018-08-302018-08-300001544206us-gaap:SecuredDebtMember2026-01-012026-03-310001544206us-gaap:SecuredDebtMember2025-01-012025-03-310001544206us-gaap:SecuredDebtMember2026-03-310001544206us-gaap:SecuredDebtMember2025-12-310001544206us-gaap:DelayedDrawTermLoanMember2026-03-310001544206us-gaap:DelayedDrawTermLoanMember2025-12-310001544206csl:DebtSecuritiesRevolvingTermLoanMember2026-03-310001544206csl:DebtSecuritiesRevolvingTermLoanMember2025-12-3100015442062020-05-0500015442062020-05-052020-05-050001544206csl:O2024M3DividendsMember2024-01-012024-12-310001544206csl:O2024M6DividendsMember2024-01-012024-12-310001544206csl:O2024M9DividendsMember2024-01-012024-12-310001544206csl:O2024M12DividendsMember2024-01-012024-12-3100015442062024-01-012024-12-310001544206csl:O2025M3DividendsMember2025-01-012025-03-310001544206csl:CSLIIIAssetAcquisitionMember2025-03-272025-03-2700015442062025-01-172025-01-170001544206csl:AtTheMarketOfferingMember2025-03-280001544206csl:AtTheMarketOfferingMember2026-01-012026-03-310001544206csl:AtTheMarketOfferingMember2025-03-282025-03-280001544206csl:AtTheMarketOfferingMember2025-01-012025-03-3100015442062026-02-180001544206us-gaap:CommonStockMember2025-12-310001544206us-gaap:AdditionalPaidInCapitalMember2025-12-310001544206csl:OfferingCostsCommonStockAndOtherSecuritiesMember2025-12-310001544206csl:InvestmentCompanyDistributableEarningsAccumulatedNetInvestmentIncomeLossMember2025-12-310001544206csl:InvestmentCompanyDistributableEarningsAccumulatedNetRealizedGainLossMember2025-12-310001544206csl:InvestmentCompanyDistributableEarningsNetUnrealizedAppreciationDepreciationMember2025-12-310001544206us-gaap:CommonStockMember2026-01-012026-03-310001544206us-gaap:AdditionalPaidInCapitalMember2026-01-012026-03-310001544206csl:InvestmentCompanyDistributableEarningsAccumulatedNetInvestmentIncomeLossMember2026-01-012026-03-310001544206csl:InvestmentCompanyDistributableEarningsAccumulatedNetRealizedGainLossMember2026-01-012026-03-310001544206csl:InvestmentCompanyDistributableEarningsNetUnrealizedAppreciationDepreciationMember2026-01-012026-03-310001544206us-gaap:CommonStockMember2026-03-310001544206us-gaap:AdditionalPaidInCapitalMember2026-03-310001544206csl:OfferingCostsCommonStockAndOtherSecuritiesMember2026-03-310001544206csl:InvestmentCompanyDistributableEarningsAccumulatedNetInvestmentIncomeLossMember2026-03-310001544206csl:InvestmentCompanyDistributableEarningsAccumulatedNetRealizedGainLossMember2026-03-310001544206csl:InvestmentCompanyDistributableEarningsNetUnrealizedAppreciationDepreciationMember2026-03-310001544206us-gaap:PreferredStockMember2024-12-310001544206us-gaap:CommonStockMember2024-12-310001544206us-gaap:AdditionalPaidInCapitalMember2024-12-310001544206csl:OfferingCostsCommonStockAndOtherSecuritiesMember2024-12-310001544206csl:InvestmentCompanyDistributableEarningsAccumulatedNetInvestmentIncomeLossMember2024-12-310001544206csl:InvestmentCompanyDistributableEarningsAccumulatedNetRealizedGainLossMember2024-12-310001544206csl:InvestmentCompanyDistributableEarningsNetUnrealizedAppreciationDepreciationMember2024-12-310001544206us-gaap:CommonStockMember2025-01-012025-03-310001544206us-gaap:AdditionalPaidInCapitalMember2025-01-012025-03-310001544206us-gaap:PreferredStockMember2025-01-012025-03-310001544206csl:InvestmentCompanyDistributableEarningsAccumulatedNetInvestmentIncomeLossMember2025-01-012025-03-310001544206csl:InvestmentCompanyDistributableEarningsAccumulatedNetRealizedGainLossMember2025-01-012025-03-310001544206csl:InvestmentCompanyDistributableEarningsNetUnrealizedAppreciationDepreciationMember2025-01-012025-03-310001544206us-gaap:PreferredStockMember2025-03-310001544206us-gaap:CommonStockMember2025-03-310001544206us-gaap:AdditionalPaidInCapitalMember2025-03-310001544206csl:OfferingCostsCommonStockAndOtherSecuritiesMember2025-03-310001544206csl:InvestmentCompanyDistributableEarningsAccumulatedNetInvestmentIncomeLossMember2025-03-310001544206csl:InvestmentCompanyDistributableEarningsAccumulatedNetRealizedGainLossMember2025-03-310001544206csl:InvestmentCompanyDistributableEarningsNetUnrealizedAppreciationDepreciationMember2025-03-310001544206csl:O2020M9DividendsMember2020-01-012020-12-310001544206csl:O2022M9DividendsMember2022-01-012022-12-310001544206csl:O2022M12DividendsMember2022-01-012022-12-310001544206csl:O2023M3DividendsMember2023-01-012023-12-310001544206srt:ScenarioForecastMembercsl:O2026M6DividendsMember2026-06-302026-06-300001544206csl:S2024M3DividendsMember2024-01-012024-12-310001544206csl:S2024M6DividendsMember2024-01-012024-12-310001544206csl:S2024M9DividendsMember2024-01-012024-12-310001544206csl:S2024M12DividendsMember2024-01-012024-12-310001544206csl:O2025M3DividendsMember2025-01-012025-12-310001544206csl:S2025M3DividendsMember2025-01-012025-12-310001544206csl:O2025M6DividendsMember2025-01-012025-12-310001544206csl:O2025M9DividendsMember2025-01-012025-12-310001544206csl:O2025M12DividendsMember2025-01-012025-12-310001544206csl:O2026M3DividendsMember2026-01-012026-03-310001544206csl:RestrictionPeriodOneMember2024-08-022024-08-020001544206csl:RestrictionPeriodTwoMember2024-08-022024-08-020001544206csl:RestrictionPeriodThreeMember2024-08-022024-08-020001544206csl:CSLIIIAssetAcquisitionMember2025-03-270001544206CSL III Merger | Forward Currency Contract | Macquarie Bank Limited 12025-03-270001544206CSL III Merger | Forward Currency Contract | Macquarie Bank Limited 22025-03-270001544206CSL III Merger | Forward Currency Contract | Barclays Bank PLC 12025-03-270001544206CSL III Merger | Forward Currency Contract | Barclays Bank PLC 22025-03-270001544206CSL III Merger | Forward Currency Contract | Barclays Bank PLC 32025-03-270001544206CSL III Merger, Forward Currency Contracts2025-03-270001544206csl:O2026M6DividendsMemberus-gaap:SubsequentEventMember2026-04-292026-04-29

Table of Contents
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q
xQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 31, 2026
OR
oTRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period                      to                     
Commission File No. 814-00995
Carlyle Secured Lending, Inc.
(Exact name of Registrant as specified in its charter)
Maryland 80-0789789
(State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification Number)
One Vanderbilt Avenue, Suite 3400, New York, NY 10017
(212) 813-4900
(Address of principal executive office) (Zip Code)(Registrant’s telephone number, including area code)
N/A
(Former name, former address and former fiscal year, if changed since last report)
Securities registered pursuant to Section 12(b) of the Act:
Title of Each ClassTrading Symbol(s)Name of Each Exchange on Which Registered
Common stock, $0.01 par valueCGBDThe Nasdaq Global Select Market
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days:    Yes  ☒    No  ☐
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):
Large accelerated filer   Accelerated filer o
Non-accelerated filer 
o
  Smaller reporting company o
Emerging growth company 
o
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  
The number of shares of the registrant’s common stock, $0.01 par value per share, outstanding at May 8, 2026 was 69,497,128.



Table of Contents
CARLYLE SECURED LENDING, INC.
INDEX
 
PART I.
Item 1.
Item 2.
Item 3.
Item 4.
PART II.
Item 1.
Item 1A.
Item 2.
Item 3.
Item 4.
Item 5.
Item 6.
2


Table of Contents
PART I. FINANCIAL INFORMATION
Item 1. Financial Statements
CARLYLE SECURED LENDING, INC.
CONSOLIDATED STATEMENTS OF ASSETS AND LIABILITIES
(amounts in thousands, except share and per share data)
March 31, 2026December 31, 2025
ASSETS(unaudited)
Investments, at fair value
Investments—non-controlled/non-affiliated, at fair value (amortized cost of $2,057,575 and $2,202,028, respectively)
$2,029,229 $2,197,244 
Investments—non-controlled/affiliated, at fair value (amortized cost of $118,302 and $96,367, respectively)
124,893 103,064 
Investments—controlled/affiliated, at fair value (amortized cost of $130,501 and $171,001, respectively)
122,983 163,614 
Total investments, at fair value (amortized cost of $2,306,378 and $2,469,396, respectively)
2,277,105 2,463,922 
Cash, cash equivalents and restricted cash97,241 76,493 
Receivable for investments sold152,912 214,757 
Interest and dividend receivable20,780 24,678 
Derivative assets, at fair value (Note 8)
 298 
Prepaid expenses and other assets9,575 10,019 
Total assets$2,557,613 $2,790,167 
LIABILITIES
Debt and secured borrowings (Note 9)
$1,379,555 $1,531,210 
Payable for investments purchased 21,547 
Interest and credit facility fees payable (Note 9)
9,985 19,092 
Dividend payable (Note 11)
28,108 28,723 
Base management and incentive fees payable (Note 4)
14,124 14,360 
Administrative service fees payable (Note 4)
1,738 1,261 
Derivative liabilities, at fair value (Note 8)
5,033 1,436 
Other accrued expenses and liabilities2,509 5,150 
Total liabilities1,441,052 1,622,779 
Commitments and contingencies (Notes 10 and 14)
NET ASSETS
Common stock, $0.01 par value; 198,000,000 shares authorized; 70,270,936 and 71,807,190 shares issued and outstanding at March 31, 2026 and December 31, 2025, respectively
703 718 
Paid-in capital in excess of par value1,345,512 1,363,998 
Offering costs(1,633)(1,633)
Total distributable earnings (loss)(228,021)(195,695)
Total net assets$1,116,561 $1,167,388 
NET ASSETS PER COMMON SHARE$15.89 $16.26 
The accompanying notes are an integral part of these unaudited consolidated financial statements.
3


Table of Contents
CARLYLE SECURED LENDING, INC.
CONSOLIDATED STATEMENTS OF OPERATIONS
(amounts in thousands, except share and per share data) (unaudited)
 Three Months Ended March 31,
 20262025
Investment income:
From non-controlled/non-affiliated investments:
Interest income$48,491 $41,139 
PIK income5,207 4,867 
Other income2,593 949 
Total investment income from non-controlled/non-affiliated investments56,291 46,955 
From non-controlled/affiliated investments:
Interest income642 841 
PIK income1,274 512 
Dividend income302  
Other income2 2 
Total investment income from non-controlled/affiliated investments2,220 1,355 
From controlled/affiliated investments:
Interest income568  
Dividend income5,000 6,554 
Total investment income from controlled/affiliated investments5,568 6,554 
Total investment income64,079 54,864 
Expenses:
Base management fees (Note 4)
8,786 7,609 
Incentive fees (Note 4)
5,348 4,400 
Professional fees1,097 715 
Administrative service fees (Note 4)
482 406 
Interest expense and credit facility fees (Note 9)
21,770 18,603 
Directors’ fees and expenses187 148 
Other general and administrative764 678 
Total expenses38,434 32,559 
Net investment income (loss) before taxes25,645 22,305 
Excise tax expense441 676 
Net investment income (loss)25,204 21,629 
Net realized gain (loss) and net change in unrealized appreciation (depreciation):
Net realized gain (loss) on investments:
Non-controlled/non-affiliated investments(9,482)(7,027)
Controlled/affiliated investments (14,502)
Net realized currency gain (loss) on non-investment assets and liabilities(136)(596)
Net realized gain (loss) on forward currency contracts 2,784 
Net change in unrealized appreciation (depreciation) on investments:
Non-controlled/non-affiliated investments(23,562)(596)
Non-controlled/affiliated investments(106)1,539 
Controlled/affiliated investments(131)15,354 
Net change in unrealized currency gain (loss) on non-investment assets and liabilities3,995 (1,339)
Net change in unrealized gain (loss) on forward currency contracts (3,192)
Net realized gain (loss) and net change in unrealized appreciation (depreciation) on investments, non-investment assets and liabilities, and forward currency contracts(29,422)(7,575)
4


Table of Contents
 Three Months Ended March 31,
 20262025
Net increase (decrease) in net assets resulting from operations(4,218)14,054 
Preferred stock dividend 826 
Net increase (decrease) in net assets resulting from operations attributable to Common Stockholders$(4,218)$13,228 
Basic and diluted earnings per common share (Note 11)
Basic$(0.06)$0.25 
Diluted$(0.06)$0.25 
Weighted average shares of common stock outstanding (Note 11)
Basic70,907,909 51,923,228 
Diluted70,907,909 57,339,759 
The accompanying notes are an integral part of these unaudited consolidated financial statements.
5


Table of Contents
CARLYLE SECURED LENDING, INC.
CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS
(amounts in thousands) (unaudited)
 Three Months Ended March 31,
 20262025
Net increase (decrease) in net assets resulting from operations:
Net investment income (loss)$25,204 $21,629 
Net realized gain (loss) on investments, non-investment assets and liabilities, and forward currency contracts(9,618)(19,341)
Net change in unrealized appreciation (depreciation) on investments, non-investment assets and liabilities, and forward currency contracts(19,804)11,766 
Net increase (decrease) in net assets resulting from operations(4,218)14,054 
Capital transactions:
Common stock issued, net of offering and underwriting costs 101 
Preferred Stock Exchange (50,000)
Common Stock issued - Preferred Stock Exchange 50,000 
Common stock issued - CSL III Merger 315,838 
Reinvestment of dividends 949 
Repurchase of common stock(18,501) 
Dividends declared on preferred and common stock (Note 11)
(28,108)(23,757)
Net increase (decrease) in net assets resulting from capital transactions(46,609)293,131 
Net increase (decrease) in net assets(50,827)307,185 
Net assets at beginning of period
1,167,388 905,204 
Net assets at end of period
$1,116,561 $1,212,389 
The accompanying notes are an integral part of these unaudited consolidated financial statements.
6


Table of Contents
CARLYLE SECURED LENDING, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(amounts in thousands) (unaudited)
 Three Months Ended March 31,
 20262025
Cash flows from operating activities:
Net increase (decrease) in net assets resulting from operations$(4,218)$14,054 
Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash provided by (used in) operating activities:
Amortization of deferred financing costs and debt issuance costs855 721 
Net accretion of discount on investments(2,513)(2,968)
Paid-in-kind interest(7,092)(5,674)
Net realized (gain) loss on investments9,482 21,529 
Net realized currency (gain) loss on non-investment assets and liabilities136 596 
Net change in unrealized (appreciation) depreciation on investments23,799 (16,297)
Net change in unrealized currency (gain) loss on non-investment assets and liabilities(3,995)1,339 
Net change in unrealized (gain) loss on forward currency contracts 3,192 
Net change in unrealized (gain) loss on interest rate swaps(3,864)5,007 
Cost of investments purchased and change in payable for investments purchased(240,926)(316,353)
Proceeds from sales and repayments of investments and change in receivable for investments sold444,368 395,235 
Cash acquired in CSL III Merger(1)
 37,751 
Cash acquired in Credit Fund II Purchase(2)
 6 
Changes in operating assets:
Interest and dividend receivable3,898 17,928 
Prepaid expenses and other assets505 115 
Changes in operating liabilities:
Interest and credit facility fees payable(9,107)(1,458)
Base management and incentive fees payable(236)84 
Administrative service fees payable477 41 
Other accrued expenses and liabilities820 (9,047)
Net cash provided by (used in) operating activities212,389 145,801 
Cash flows from financing activities:
Repurchase of common stock(18,501) 
Borrowings on Credit Facilities154,651 288,932 
Repayments of Credit Facilities(299,000)(215,500)
Deferred financing costs and debt issuance costs paid(68)(2,241)
Proceeds from issuance of common stock from at the market offering, net of offering and underwriting costs 101 
Dividends paid in cash(28,723)(22,785)
Net cash provided by (used in) financing activities(191,641)48,507 
Net increase (decrease) in cash, cash equivalents and restricted cash$20,748 $194,308 
Cash, cash equivalents and restricted cash, beginning of period
76,493 56,575 
Cash, cash equivalents and restricted cash, end of period
$97,241 $250,883 
7


Table of Contents
 Three Months Ended March 31,
 20262025
Supplemental disclosures:
Interest and credit facility fees paid during the period
$30,810 $21,735 
Taxes, including excise tax, paid during the period
$2,086 $2,723 
Dividends declared on preferred and common stock during the period
$28,108 $23,757 
Dividends reinvested during the period
$ $949 
Supplemental disclosures of non-cash financing activities:
Common stock issued in Preferred Stock Exchange$ $50,000 
Acquisition of CSL III(1)
Non-cash assets acquired:
Investments, at fair value$ $483,736 
Interest receivable 7,909 
Other assets 9,907 
   Total non-cash assets acquired$ $501,552 
Liabilities assumed:
Debt$ $206,000 
Interest payable  2,666 
Incentive fee payable  1,413 
Derivative liabilities, at fair value 812 
Other liabilities 12,839 
Total liabilities assumed$ $223,730 
Issuance of common stock pursuant to CSL III Merger$ $315,838 
Merger costs capitalized into purchase price$ $1,650 
Acquisition of Credit Fund II(2)
Non-cash assets acquired:
Investments, at fair value$ $191,097 
Interest receivable 2,737 
Total non-cash assets acquired$ $193,834 
Liabilities assumed:
Other liabilities$ $227 
Total liabilities assumed:$ $227 
Consolidation of investments in Credit Fund II$ $193,614 
Transaction costs capitalized into purchase price$ $103 
(1)Refer to Note 16, Merger with CSL III, to these unaudited consolidated financial statements for details of the CSL III Merger.
(2)Refer to Note 6, Middle Market Credit Fund II, to these unaudited consolidated financial statements for details of the Credit Fund II Purchase.
The accompanying notes are an integral part of these unaudited consolidated financial statements.
8

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
First Lien Debt (80.2% of fair value)
1251 Insurance Distribution Platform Payco, LP(a)(b)(2)(3)(15)Diversified Financial ServicesSOFR4.50%8.20%3/31/20253/31/2031$21,667 $21,470 $21,494 1.93 %
AAH Topco., LLC(a)(2)(3)(11)(15)Healthcare & PharmaceuticalsSOFR5.00%8.67%3/31/202512/31/20273,639 3,573 3,600 0.32 
AArete Investment, LLC(a)(b)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.25%7.95%6/5/20256/5/20313,296 3,231 3,264 0.29 
Addev Group (France)(a)(2)(7)(15)Aerospace & DefenseEURIBOR5.75%7.88%10/28/202510/28/203237 39 39 0.00 
Addev Group (France)(a)(2)(7)Aerospace & DefenseSOFR5.75%9.43%10/28/202510/28/2032258 253 253 0.02 
ADPD Holdings, LLC(a)(c)(2)(3)(11)Consumer ServicesSOFR
1.00%,
5.00% PIK
9.78%8/16/20228/16/202821,465 20,727 18,605 1.67 
Advanced Web Technologies Holding Company(a)(b)(2)(3)(15)Containers, Packaging & GlassSOFR
4.25%,
2.25% PIK
10.25%12/17/202012/17/202715,742 15,664 15,565 1.39 
AGS Health BCP LLC(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.50%8.17%7/31/20257/31/2032 (10)(17)0.00 
AI Grace AUS Bidco Pty LTD (Australia)(b)(c)(2)(3)(7)Consumer Goods: Non-DurableSOFR5.25%8.92%12/5/202312/5/20294,571 4,510 4,468 0.40 
Allied Benefit Systems Intermediate LLC(a)(b)(2)(3)(15)Healthcare & PharmaceuticalsSOFR5.00%8.70%10/31/202310/31/203014,130 14,151 14,048 1.26 
Alpine Acquisition Corp II(a)(2)(3)(15)Transportation: CargoSOFR4.75%8.43%1/14/20261/31/2031    
Alpine Acquisition Corp II(a)(2)(3)Transportation: CargoSOFR5.00%8.67%1/14/20261/31/20312,036 2,036 2,036 0.18 
Alpine Acquisition Corp II(a)(2)(3)Transportation: CargoSOFR5.25%8.92%1/14/20261/31/20312,614 2,614 2,614 0.23 
AmpersCap LLC(a)(2)(3)(7)(15)Diversified Financial ServicesSOFR5.25%8.95%12/17/202412/17/203210,341 10,176 10,182 0.91 
AP Plastics Acquisition Holdings, LLC(a)(2)(3)(15)Chemicals, Plastics & RubberSOFR4.75%8.42%3/28/20258/10/20309,428 9,392 9,418 0.84 
Apex Companies Holdings, LLC(a)(b)(c)(2)(3)(15)Environmental IndustriesSOFR5.00%8.67%1/31/20231/31/202822,792 22,685 22,607 2.02 
Artifact Bidco, Inc.(a)(2)(3)(15)SoftwareSOFR4.15%7.85%7/26/20247/26/20311,409 1,398 1,409 0.13 
Ascend Buyer, LLC(a)(b)(c) (d)(2)(3)(15)Containers, Packaging & GlassSOFR5.25%8.95%9/30/20219/30/202828,790 28,805 28,676 2.57 
Associations, Inc.(a)(b)(2)(3)(11)(15)Construction & BuildingSOFR6.50%10.16%5/3/20247/2/202820,086 20,123 20,086 1.80 
Athlete Buyer, LLC(a)(b)(c)(2)(3)(11)(15)Construction & BuildingSOFR6.00%9.70%3/29/20244/26/202914,688 14,494 12,366 1.11 
Atlas US Finco, Inc.(a)(b)(2)(3)(7)(15)High Tech IndustriesSOFR4.75%8.42%12/15/202212/12/20295,207 5,129 5,229 0.47 
Auditboard, Inc.(a)(c)(2)(3)(15)SoftwareSOFR4.50%8.20%7/12/20247/12/203113,286 13,183 13,067 1.17 
Auditboard, Inc.(a)(2)(3)SoftwareSOFR4.50%8.20%12/10/20257/12/20313,143 3,120 3,097 0.28 
Azurite Intermediate Holdings, Inc.(a)(b)(c)(2)(3)(15)SoftwareSOFR6.00%9.67%3/19/20243/19/203115,428 15,263 15,509 1.39 
Bamboo Health Holdings, LLC(a)(b)(d)(2)(3)(11)(15)Healthcare & PharmaceuticalsSOFR4.75%8.42%5/6/20215/6/202828,361 28,219 28,340 2.54 
9

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
Barnes & Noble, Inc.(a)(b)(2)(3)(10)(11)RetailSOFR7.16%10.83%5/7/20255/7/2030$16,006 $15,692 $15,520 1.39 %
Bayside OPCP, LLC(a)(2)(3)(11)(15)Healthcare & PharmaceuticalsSOFR7.00%10.68%5/31/20235/31/2026351 351 351 0.03 
Bayside OPCP, LLC(a)(2)(3)(11)Healthcare & PharmaceuticalsSOFR7.25%10.95%5/31/20235/31/20264,850 4,850 4,850 0.43 
Bayside OPCP, LLC(a)(2)(3)(11)Healthcare & PharmaceuticalsSOFR7.25%10.95%5/31/20235/31/202613,712 13,712 13,712 1.23 
BCTO Bobsled Purchaser, Inc.(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.75%8.45%1/16/20261/16/20333,309 3,274 3,278 0.29 
Bianalisi S.p.A. (Italy)(a)(2)(7)Healthcare & PharmaceuticalsEURIBOR6.00%8.12%2/26/20252/26/203217,373 18,629 19,679 1.76 
Big Bus Tours Group Limited (United Kingdom)(a)(c)(2)(7)Leisure Products & ServicesEURIBOR
4.10%,
5.50% PIK
11.63%6/4/20246/4/20316,863 7,299 7,477 0.67 
Big Bus Tours Group Limited (United Kingdom)(a)(c)(2)(7)Leisure Products & ServicesEURIBOR
4.10%,
5.50% PIK
11.63%7/17/20256/4/2031469 545 511 0.05 
Big Bus Tours Group Limited (United Kingdom)(a)(c)(2)(7)(15)Leisure Products & ServicesSOFR
4.10%,
5.50% PIK
13.27%6/4/20246/4/2031613 583 531 0.05 
Big Bus Tours Group Limited (United Kingdom)(b)(c)(2)(7)Leisure Products & ServicesSOFR
4.10%,
5.50% PIK
13.27%6/4/20246/4/203111,098 10,847 10,405 0.93 
Bingo Group Buyer, Inc.(a)(b)(c)(2)(3)(15)Environmental IndustriesSOFR4.75%8.45%7/10/20247/10/20318,969 8,882 8,857 0.79 
Birsa S.p.A. (Italy)(a)(2)(7)Healthcare & PharmaceuticalsEURIBOR5.50%7.60%7/2/20246/30/203110,310 11,062 11,679 1.05 
Bitnova Midco S.p.A. (Italy)(a)(2)(7)High Tech IndustriesEURIBOR5.50%7.63%2/19/20262/19/20336,521 7,523 7,387 0.66 
Bitnova Midco S.p.A. (Italy)(a)(2)(7)(15)High Tech IndustriesEURIBOR5.50%7.58%2/19/20262/19/2033 (41)(41)0.00 
BlueCat Networks, Inc. (Canada)(a)(b)(c)(2)(3)(7)High Tech IndustriesSOFR5.50%9.17%8/8/20228/8/202819,294 19,156 19,022 1.70 
BMS Holdings III Corp.(b)(d)(2)(3)(11)Construction & BuildingSOFR5.50%9.20%9/30/20199/30/20267,807 7,762 7,283 0.65 
Businessolver.com, Inc.(a)(2)(3)(15)Business ServicesSOFR4.50%8.20%12/3/202512/3/2032 (19)(64)(0.01)
Celerion Buyer, Inc.(a)(b)(c)(2)(3)(15)Healthcare & PharmaceuticalsSOFR5.00%8.69%11/3/202211/3/202922,108 22,020 22,023 1.97 
CircusTrix Holdings, LLC(a)(b)(2)(3)(15)Leisure Products & ServicesSOFR6.75%10.42%7/18/20237/14/202814,338 14,147 14,120 1.26 
Cliffwater LLC(a)(2)(3)(7)(15)Diversified Financial ServicesSOFR4.75%8.43%4/22/20254/22/203211,295 11,164 11,180 1.00 
CoreWeave Compute Acquisition Co. II, LLC(a)(2)(3)High Tech IndustriesSOFR9.62%13.31%7/30/20237/30/20282,027 2,023 2,047 0.18 
CoreWeave Compute Acquisition Co. IV, LLC(a)(2)High Tech IndustriesSOFR6.00%9.67%5/22/20245/22/202923,289 23,048 23,058 2.07 
Cority Software Inc. (Canada)(a)(2)(3)(7)(15)SoftwareSOFR4.50%8.17%10/31/202510/31/2032 (18)(48)0.00 
Cornerstone Building Brands, Inc.(a)(c)(2)(3)Construction & BuildingSOFR5.63%9.30%1/29/20258/1/20287,856 7,550 4,203 0.38 
10

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
Cornerstone Building Brands, Inc.(a)(2)(3)Construction & BuildingSOFR4.50%8.17%2/18/20255/15/2031$3,120 $2,853 $1,482 0.13 %
Coupa Holdings, LLC(a)(b)(2)(3)(15)SoftwareSOFR5.25%8.92%2/27/20232/28/203010,609 10,480 10,609 0.95 
CST Holding Company(a)(c)(2)(3)(11)(15)Consumer Goods: Non-DurableSOFR5.00%8.67%11/1/202211/1/2028282 277 282 0.03 
Dance Midco S.a.r.l. (United Kingdom)(a)(c)(2)(7)(15)Media: Diversified & ProductionEURIBOR5.00%7.03%10/25/202410/25/203112,339 13,225 14,064 1.26 
DCA Investment Holding LLC(a)(2)(3)(8)Healthcare & PharmaceuticalsSOFR6.41%10.09%3/11/20214/3/202813,993 13,917 12,223 1.09 
Deerfield Dakota Holding, LLC(a)(2)(3)Diversified Financial ServicesSOFR
3.00%,
2.75% PIK
9.45%9/12/20259/12/203225,988 25,751 25,489 2.28 
Deerfield Dakota Holding, LLC(a)(2)(3)(15)Diversified Financial ServicesSOFR5.25%8.95%9/12/20259/12/2032855 815 773 0.07 
Denali Intermediate Holdings, Inc.(a)(2)(3)(15)Media: Broadcasting & SubscriptionSOFR5.50%9.18%8/26/20258/26/2032 (13)(12)0.00 
Denali Midco 2, LLC(a)(b)(c)(2)(3)Consumer ServicesSOFR5.25%8.92%9/15/202212/22/202816,881 16,777 16,788 1.50 
Diligent Corporation(a)(b)(2)(3)(15)TelecommunicationsSOFR5.00%8.67%8/4/20208/4/20308,021 8,076 7,745 0.69 
Divisions Holding Corporation(a)(2)(3)(15)Business ServicesSOFR4.50%8.20%4/17/20254/17/2032 (19)(1)0.00 
Dwyer Instruments, Inc.(a)(b)(c)(2)(3)(15)Capital EquipmentSOFR4.75%8.45%7/21/20217/21/202926,710 26,651 26,711 2.39 
Einstein Parent, Inc.(a)(c)(2)(3)(15)SoftwareSOFR5.25%8.92%1/22/20251/22/203130,371 29,706 28,909 2.59 
Eliassen Group, LLC(a)(b)(c)(2)(3)Business ServicesSOFR5.75%9.45%4/14/20224/14/202810,684 10,597 10,376 0.93 
Ellkay, LLC(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR
3.25%,
3.50% PIK
10.60%5/14/20259/14/203035,255 34,939 34,448 3.09 
Embark Intermediate Holdings, LLC(a)(2)(3)(15)Business ServicesSOFR4.50%8.17%9/2/20259/2/20322,006 1,969 1,969 0.18 
Enkindle Limited (United Kingdom)(a)(2)(3)(7)(15)Diversified Financial ServicesSONIA
3.75%,
3.50% PIK
10.98%4/16/20254/16/2031£1,570 1,892 1,979 0.18 
Enkindle Limited (United Kingdom)(a)(2)(3)(7)(10)Diversified Financial ServicesSONIA
3.85%,
4.21% PIK
11.79%4/16/20254/16/2031£4,174 5,379 5,373 0.48 
Enverus, Inc.(a)(2)(3)(15)Energy: Oil & GasSOFR4.50%8.20%12/18/202512/18/20321,903 1,883 1,847 0.17 
Espresso Bidco Inc.(a)(2)(3)(15)SoftwareSOFR
2.63%,
3.13% PIK
9.46%3/25/20253/25/203227,381 27,008 26,964 2.41 
Essential Services Holding Corporation(a)(c)(2)(3)Consumer ServicesSOFR
2.75%,
2.75% PIK
9.17%6/17/20246/17/20311,517 1,512 1,506 0.13 
Essential Services Holding Corporation(a)(c)(2)(3)(15)Consumer ServicesSOFR5.00%8.66%6/17/20246/17/203174 73 71 0.01 
Ethos Bidco, Ltd. (United Kingdom)(a)(2)(7)Healthcare & PharmaceuticalsSONIA5.25%8.98%3/12/20263/12/2033£7,033 9,248 9,170 0.82 
Excel Fitness Holdings, Inc.(a)(c)(2)(3)(15)Leisure Products & ServicesSOFR4.75%8.42%4/29/20224/29/20301,113 1,104 1,104 0.10 
Excel Fitness Holdings, Inc.(a)(b)(c)(2)(3)(15)Leisure Products & ServicesSOFR4.75%8.45%5/13/20244/29/203013,342 13,261 13,240 1.19 
11

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
Excelitas Technologies Corp.(a)(c)(2)(3)Capital EquipmentEURIBOR5.25%7.16%8/12/20228/12/20293,365 $3,564 $3,886 0.35 %
Excelitas Technologies Corp.(a)(b)(c)(2)(3)(15)Capital EquipmentSOFR5.25%8.92%8/12/20228/12/202910,556 10,516 10,548 0.94 
Flexera Software LLC(a)(2)(3)SoftwareEURIBOR4.50%6.45%8/15/20258/15/20321,968 2,298 2,201 0.20 
Flexera Software LLC(a)(2)(3)(15)SoftwareSOFR4.50%8.15%8/15/20258/15/20328,408 8,387 8,115 0.73 
FPG Intermediate Holdco, LLC(a)(2)(3)(15)Consumer ServicesSOFR
5.00%
(100% PIK)
8.68%7/25/20256/30/202944 42 44 0.00 
FPG Intermediate Holdco, LLC(a)(2)(3)Consumer ServicesSOFR
5.00%
(100% PIK)
8.70%7/25/20256/30/202992 92 92 0.01 
Fullsteam Operations LLC(a)(2)(3)(15)High Tech IndustriesSOFR5.25%8.89%8/8/20258/8/20316,531 6,445 6,385 0.57 
Generator US Buyer, Inc. (a)(c)(2)(3)(7)Energy: ElectricitySOFR4.50%8.20%10/1/20247/22/20302,266 2,242 2,237 0.20 
GI DI Emerald Intermediate Limited (United Kingdom)(a)(2)(3)(7)(15)Business ServicesSOFR4.75%8.39%2/12/20262/12/2033 (84)(76)(0.01)
Goose Borrower, L.P.(a)(2)(3)(15)SoftwareSOFR4.75%8.41%2/3/20263/2/203315,737 15,553 15,552 1.39 
Greenhouse Software, Inc.(a)(b)(2)(3)(15)SoftwareSOFR5.75%9.45%3/1/20219/1/202832,796 32,434 32,589 2.92 
GS AcquisitionCo, Inc.(a)(b)(c)(2)(3)(15)SoftwareSOFR5.25%8.95%3/26/20245/25/20285,570 5,593 5,412 0.48 
Guidehouse LLP(a)(c)(2)(3)Sovereign & Public FinanceSOFR4.75%8.42%9/30/202212/16/20306,147 6,182 6,112 0.55 
Gymspa (France)(a)(2)(7)(15)Leisure Products & ServicesEURIBOR
6.00%,
2.00% PIK
9.98%5/14/20255/14/20319,781 10,617 11,246 1.01 
Hadrian Acquisition Limited (United Kingdom)(a)(2)(3)(7)(10)Diversified Financial ServicesSONIA
5.14%,
3.14% PIK
12.01%2/28/20222/28/2029£22,912 30,103 30,326 2.72 
Heartland Home Services, Inc.(a)(b)(2)(3)(11)Consumer ServicesSOFR5.75%9.45%2/10/202212/15/20269,990 9,973 9,787 0.88 
Heartland Home Services, Inc.(a)(2)(3)(11)Consumer ServicesSOFR6.00%9.70%12/15/202012/15/20266,952 6,941 6,821 0.61 
Heartland Home Services, Inc.(a)(2)(3)(11)(15)Consumer ServicesSOFR6.75%10.45%12/15/202012/15/2026561 560 549 0.05 
Hercules Borrower LLC(a)(b)(2)(3)(11)(15)Environmental IndustriesSOFR4.75%8.45%12/14/202012/14/202817,714 17,573 17,713 1.59 
Higginbotham Insurance Agency, Inc.(a)(2)(3)(15)Diversified Financial ServicesSOFR4.50%8.17%12/11/20256/11/2031 (98)(91)(0.01)
Holding Argon (France)(a)(2)(7)Business ServicesSOFR5.75%9.42%1/16/20264/16/2032445 445 434 0.04 
Holding Argon (France)(a)(2)(7)(15)Business ServicesEURIBOR5.75%8.29%1/16/20264/16/20321,405 1,585 1,489 0.13 
Holding Argon (France)(a)(2)(7)Business ServicesEURIBOR5.75%7.77%4/16/20254/16/203213,142 14,566 14,658 1.31 
Hoosier Intermediate, LLC(a)(b)(d)(2)(3)(11)(15)Healthcare & PharmaceuticalsSOFR5.00%8.65%11/15/202111/15/202815,824 15,727 15,824 1.42 
Horizon Avionics Buyer, LLC(a)(2)(3)(15)Aerospace & DefenseSOFR4.75%8.45%10/25/20253/28/2032941 875 887 0.08 
HS Spa Holdings Inc.(a)(c)(d)(2)(3)(15)Consumer ServicesSOFR5.25%8.92%6/2/20226/2/20299,640 9,676 9,531 0.85 
HS Spa Holdings Inc.(a)(2)(3)Consumer ServicesSOFR5.25%8.92%3/12/20246/2/2029748 744 740 0.07 
Hyphen Solutions, LLC(a)(2)(3)(15)Construction & BuildingSOFR4.50%8.17%8/6/20258/6/2032 (9)(30)0.00 
Icefall Parent, Inc.(a)(b)(c)(2)(3)(15)SoftwareSOFR4.50%8.20%1/26/20241/26/203010,088 9,968 10,070 0.90 
12

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
iCIMS, Inc.(a)(b)(2)(3)(15)SoftwareSOFR5.75%9.42%8/18/20228/18/2028$27,816 $27,609 $26,922 2.41 %
IEM New Sub 2, LLC(a)(2)(3)(15)Energy: ElectricitySOFR4.75%8.37%12/3/202512/3/2031 (18)(16)0.00 
IG Investments Holdings, LLC(a)(c)(2)(3)(15)Business ServicesSOFR5.00%8.67%11/1/20249/22/20284,387 4,394 4,387 0.39 
Infront Luxembourg Finance S.À R.L. (Luxembourg)(a)(2)(7)Leisure Products & ServicesEURIBOR
4.50%,
5.50% PIK
12.01%5/28/20215/28/20278,718 10,472 10,077 0.90 
IQN Holding Corp.(a)(c)(2)(3)(15)Business ServicesSOFR
2.63%,
3.13% PIK
9.46%5/2/20225/2/202911,873 11,837 11,639 1.04 
Iron Infinity Buyer Sub, Inc.(a)(2)(3)(15)Utilities: Oil & GasSOFR4.75%8.45%10/16/202510/16/203214,908 14,838 14,531 1.30 
Jawbreaker Parent, Inc.(a)(2)(3)(15)SoftwareSOFR4.75%8.45%1/30/20261/30/20334,649 4,564 4,562 0.41 
Jeg's Automotive, LLC(a)(2)(3)(8)Auto Aftermarket & ServicesSOFR
2.90%,
6.00% PIK
12.58%12/22/202112/31/20297,168 6,242 7,168 0.64 
Jeg's Automotive, LLC(a)(2)(3)(8)Auto Aftermarket & ServicesSOFR
1.00% ,
6.00% PIK
10.68%12/22/202112/31/20291,190 1,042 1,189 0.11 
Kona Buyer, LLC(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.50%8.18%6/27/20257/23/2031532 520 527 0.05 
LDS Intermediate Holdings, L.L.C.(a)(c)(2)(3)(15)Transportation: CargoSOFR5.00%8.67%2/7/20252/7/20327,066 6,881 6,894 0.62 
Leo BuyerCo, LLC(a)(2)(3)(15)Capital EquipmentSOFR4.75%8.43%11/25/202511/25/20329,142 9,002 9,015 0.81 
Lifelong Learner Holdings, LLC(a)(2)(3)(11)(15)Business ServicesSOFR
1.00%,
6.75% PIK
11.42%10/18/20194/12/20274,465 4,459 3,828 0.34 
Material Holdings, LLC(a)(d)(2)(3)(11)Business ServicesSOFR
4.62%,
1.38% PIK
9.70%8/19/20218/19/202714,294 14,296 9,583 0.86 
Material Holdings, LLC(a)(d)(2)(3)(8)(11)Business ServicesSOFR
6.00%
(100% PIK)
9.68%8/19/20218/19/20273,943 1,103   
Material Holdings, LLC(a)(d)(2)(3)(11)(15)Business ServicesSOFR
6.00%
(100% PIK)
9.70%6/25/20258/19/2027822 822 822 0.07 
Matterhorn Finco, Inc.(a)(2)(3)(15)SoftwareSOFR5.50%9.20%3/5/20263/5/203318,056 17,849 17,847 1.60 
McQueen Bidco PTY LTD. (Australia)(a)(2)(3)(7)(15)Auto Aftermarket & ServicesSOFR4.50%8.20%11/20/202511/28/2032 (20)(5)0.00 
Merative L.P.(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.50%8.20%9/30/20259/30/203241,074 40,838 41,319 3.70 
Mindbody, Inc.(a)(2)(3)(15)Leisure Products & ServicesSOFR6.00%9.70%3/30/20263/30/203321,475 21,113 21,113 1.89 
Modernizing Medicine, Inc.(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR
2.50%,
2.25% PIK
8.45%4/30/20254/30/203211,992 11,878 11,884 1.06 
Monarch Buyer, Inc.(a)(2)(3)(15)Business ServicesSOFR4.50%8.17%6/2/20256/2/20324,459 4,308 4,288 0.38 
More Cowbell II, LLC(a)(2)(3)(15)Diversified Financial ServicesSOFR4.50%7.98%9/3/20259/1/2030    
NFO Orange Buyer, LLC(a)(2)(3)(15)Construction & BuildingSOFR4.50%8.20%1/13/20261/13/20331,276 1,263 1,263 0.11 
NMI AcquisitionCo, Inc.(a)(b)(d)(2)(3)(11)(15)High Tech IndustriesSOFR4.50%8.17%9/6/20179/6/202846,866 46,859 46,601 4.17 
13

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
North Haven Fairway Buyer, LLC(a)(b)(c)(2)(3)(15)Consumer ServicesSOFR5.00%8.68%5/17/20225/17/2028$29,682 $29,512 $29,506 2.64 %
Nuzoa Bidco, S.L.U. (Spain)(a)(2)(7)(15)Healthcare & PharmaceuticalsEURIBOR5.50%7.63%6/24/20256/24/20326,657 7,538 7,510 0.67 
Oak Purchaser, Inc.(a)(b)(c)(2)(3)(15)Business ServicesSOFR5.50%9.24%4/28/20225/31/202814,317 14,224 14,159 1.27 
Oak Purchaser, Inc.(a)(c)(2)(3)(15)Business ServicesSOFR5.50%9.23%2/1/20245/31/20285,055 4,990 4,917 0.44 
OEConnection, LLC(a)(2)(3)(15)Auto Aftermarket & ServicesSOFR4.50%8.17%12/23/202512/23/20321,137 1,128 1,129 0.10 
OEI, Inc.(a)(2)(3)(15)Construction & BuildingSOFR4.50%8.21%12/29/202512/29/20322,278 2,186 2,195 0.20 
Optimizely North America Inc.(a)(2)(3)High Tech IndustriesEURIBOR5.25%7.16%10/30/202410/30/20312,400 2,578 2,694 0.24 
Optimizely North America Inc.(a)(b)(2)(3)(15)High Tech IndustriesSOFR5.00%8.67%10/30/202410/30/20317,104 7,048 6,863 0.62 
Optimizely North America Inc.(a)(2)(3)High Tech IndustriesSONIA5.50%9.23%10/30/202410/30/2031£960 1,234 1,236 0.11 
Orthrus Limited (United Kingdom)(a)(c)(2)(7)Diversified Financial ServicesEURIBOR
3.50%,
2.75% PIK
8.29%12/4/202412/4/20311,868 1,982 2,138 0.19 
Orthrus Limited (United Kingdom)(a)(c)(2)(3)(7)Diversified Financial ServicesSOFR
3.50%,
2.75% PIK
9.91%12/4/202412/4/20314,936 4,884 4,886 0.44 
Orthrus Limited (United Kingdom)(a)(c)(2)(7)(15)Diversified Financial ServicesSONIA
3.50%,
2.75% PIK
9.98%12/4/202412/4/2031£2,091 2,674 2,734 0.24 
Orthrus Limited (United Kingdom)(a)(c)(2)(3)(7)Diversified Financial ServicesSOFR
3.50%,
2.75% PIK
9.91%7/24/202512/4/2031714 714 707 0.06 
PAM Bidco Limited (United Kingdom)(a)(c)(7)(15)Utilities: WaterFIXED10.75%10.75%10/29/202410/29/2031£80 101 102 0.01 
PAM Bidco Limited (United Kingdom)(a)(c)(2)(7)(15)Utilities: WaterSONIA7.30%11.24%10/29/202410/29/2031£6,721 8,545 8,731 0.78 
PDI TA Holdings, Inc(a)(c)(2)(3)(15)SoftwareSOFR
3.50%,
2.50% PIK
9.67%2/1/20242/1/203116,913 16,955 16,251 1.46 
PPV Intermediate Holdings, LLC(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR5.25%8.92%8/7/20248/31/20295,091 5,037 4,843 0.44 
PPV Intermediate Holdings, LLC(a)(b)(2)(3)(15)Healthcare & PharmaceuticalsSOFR5.75%9.42%8/7/20248/31/202915,872 15,831 15,872 1.42 
PPV Intermediate Holdings, LLC(a)(2)(3)Healthcare & PharmaceuticalsSOFR6.00%9.67%8/7/20248/31/2029206 206 205 0.02 
Project Castle, Inc.(b)(c)(2)(3)Capital EquipmentSOFR5.50%9.36%6/24/20226/1/20298,203 7,666 4,375 0.39 
Prophix Software Inc. (Canada)(a)(2)(3)(7)(15)SoftwareSOFR6.00%9.69%2/1/20212/1/20271,350 1,346 1,342 0.12 
Prophix Software Inc. (Canada)(a)(b)(2)(3)(7)(15)SoftwareSOFR6.00%9.67%11/21/20232/1/202717,995 17,933 17,919 1.61 
Propio LS, LLC(a)(b)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.75%8.45%5/12/20255/12/203012,108 12,003 11,867 1.06 
PROS Parent, Inc.(a)(2)(3)(15)Transportation: ConsumerSOFR4.75%8.42%12/9/202512/9/203210,488 10,456 10,457 0.94 
PXO Holdings I Corp.(a)(b)(d)(2)(3)(15)Chemicals, Plastics & RubberSOFR5.50%9.19%3/8/20223/8/202822,910 22,780 22,429 2.01 
14

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
QBS Parent, Inc.(a)(2)(3)(15)Energy: Oil & GasSOFR4.50%8.20%11/7/20246/3/2032$791 $740 $673 0.06 %
Radwell Parent, LLC(a)(b)(d)(2)(3)(15)WholesaleSOFR5.50%9.20%12/1/20224/1/202920,579 20,325 20,472 1.83 
Rialto Management Group, LLC(a)(b)(c)(2)(3)(7)(15)Diversified Financial ServicesSOFR4.75%8.42%12/5/202412/5/203014,993 14,872 14,961 1.34 
Rotation Buyer, LLC(a)(c)(2)(3)(15)Capital EquipmentSOFR4.75%8.45%12/27/202412/27/20314,643 4,591 4,510 0.40 
Saguaro Buyer, LLC(a)(2)(3)(15)Leisure Products & ServicesSOFR4.50%8.20%7/3/20257/3/20325,361 5,292 5,286 0.47 
SCHP Purchaser, INC(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.50%8.17%10/24/202510/24/2032 (29)(26)0.00 
SCP Eye Care HoldCo, LLC(a)(b)(c)(2)(3)(11)(15)Healthcare & PharmaceuticalsSOFR5.50%9.17%10/7/202210/7/202911,089 11,120 11,089 0.99 
Seahawk Bidco, LLC(a)(b)(c)(2)(3)(15)Consumer ServicesSOFR4.75%8.43%12/19/202412/19/203112,793 12,671 12,691 1.14 
Secretariat Advisors LLC(a)(2)(15)Construction & BuildingSOFR4.00%7.70%2/28/20253/1/2032 (9)(43)0.00 
SIG Parent Holdings, LLC(a)(2)(3)(15)Diversified Financial ServicesSOFR5.00%8.67%2/25/20268/21/20313,931 3,762 3,760 0.34 
Sigma Irish Acquico Limited (Ireland)(a)(2)(7)Diversified Financial ServicesEURIBOR5.25%7.38%3/19/20253/19/20326,766 7,306 7,704 0.69 
Sigma Irish Acquico Limited (Ireland)(a)(2)(7)(15)Diversified Financial ServicesSOFR5.25%8.88%3/19/20253/19/2032 (33)(34)0.00 
SitusAMC Holdings Corporation(a)(b)(2)(3)Diversified Financial ServicesSOFR5.50%9.20%5/14/20255/14/203127,554 27,432 27,192 2.44 
Smarsh Inc.(a)(b)(2)(3)(15)SoftwareSOFR4.75%8.45%2/18/20222/18/20299,014 8,916 8,921 0.80 
Specialty Pharma III, Inc.(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.75%8.43%12/23/202512/23/203215,750 15,665 15,683 1.40 
Speedstar Holding LLC(a)(b)(2)(3)(15)Auto Aftermarket & ServicesSOFR6.00%9.65%7/2/20247/22/202717,943 17,827 16,973 1.52 
Spotless Brands, LLC(a)(2)(3)Consumer ServicesSOFR5.50%9.17%8/30/20247/25/20289,000 8,944 9,017 0.81 
Spotless Brands, LLC(a)(b)(c) (d)(2)(3)(15)Consumer ServicesSOFR5.75%9.45%6/21/20227/25/202846,516 46,252 46,757 4.19 
Summit Bidco, Inc. (Canada)(a)(2)(3)(7)(15)Diversified Financial ServicesCORRA4.75%7.01%10/1/202510/1/2032C$556 392 394 0.04 
Tank Holding Corp.(a)(b)(d)(2)(3)(11)(15)Capital EquipmentSOFR5.75%9.42%3/31/20223/31/202824,677 24,514 21,764 1.95 
Tank Holding Corp.(a)(2)(3)(11)Capital EquipmentSOFR6.00%9.67%9/26/20243/31/20283,512 3,491 3,132 0.28 
TCFI Aevex LLC(b)(d)(2)(3)(11)Aerospace & DefenseSOFR6.00%9.67%3/18/20203/18/202812,307 12,307 12,307 1.10 
The Chartis Group, LLC(a)(c)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.25%7.95%9/17/20249/17/2031793 744 864 0.08 
Total Power Limited (Canada)(a)(c)(2)(3)(7)(15)Energy: ElectricityCORRA4.50%6.89%7/22/20247/22/2030C$13,570 9,593 9,603 0.86 
Trintech, Inc.(a)(2)(3)(15)SoftwareSOFR4.75%8.42%1/29/20261/29/20337,049 6,928 6,859 0.61 
Tufin Software North America, Inc.(a)(b)(c)(2)(3)(11)(15)SoftwareSOFR4.93%8.60%8/17/20228/17/202838,458 38,154 38,327 3.43 
15

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
U.S. Legal Support, Inc.(a)(b)(d)(2)(3)(11)(15)Business ServicesSOFR5.50%9.17%11/30/20185/31/2026$22,998 $22,993 $22,904 2.05 %
UFT Buyer LLC(a)(2)(3)(15)Environmental IndustriesSOFR
2.25%,
2.75% PIK
8.70%12/4/202512/4/20321,015 1,001 1,002 0.09 
US INFRA SVCS Buyer, LLC(a)(d)(2)(3)(11)(15)Environmental IndustriesSOFR
1.00%,
5.75% PIK
10.42%4/13/20204/13/202710,878 10,734 8,163 0.73 
USR Parent Inc.(a)(b)(c)(2)(3)(10)RetailSOFR7.60%11.27%4/22/20224/25/20274,137 4,121 4,097 0.37 
Vensure Employer Services, Inc.(a)(b)(c)(2)(3)(15)Business ServicesSOFR5.00%8.69%9/27/20249/27/203133,326 33,100 32,792 2.94 
Victors Purchaser, LLC(a)(2)(3)(15)High Tech IndustriesSOFR4.50%8.20%12/23/202512/23/2032 (18)(6)0.00 
Vienna Bidco Limited (United Kingdom)(a)(2)(3)(7)Healthcare & PharmaceuticalsSONIA5.65%9.38%8/20/20258/20/2030£7,264 9,523 9,374 0.84 
VRC Companies, LLC(a)(2)(3)(11)(15)Business ServicesSOFR5.25%8.92%7/29/20256/29/2027 (2)(4)0.00 
Whitney Merger Sub, Inc.(a)(b)(2)(3)(15)Leisure Products & ServicesSOFR4.75%8.45%7/3/20257/3/203224,205 23,938 23,641 2.12 
Wineshipping.com LLC(a)(d)(2)(3)(11)(15)Beverage & FoodSOFR
6.25%
(100% PIK)
9.95%10/29/202112/29/202818,136 17,050 11,748 1.05 
World 50, Inc.(a)(b)(2)(3)(15)Business ServicesSOFR4.50%8.17%3/22/20243/22/203018,757 18,474 18,719 1.68 
Yellowstone Buyer Acquisition, LLC(a)(2)(3)(11)Consumer Goods: DurableSOFR5.75%9.42%9/13/20219/13/2027432 429 399 0.04 
YLG Holdings, Inc.(a)(b)(2)(3)(15)Consumer ServicesSOFR4.75%8.41%9/30/202012/23/20306,458 6,441 6,458 0.58 
First Lien Debt Total$1,861,410 $1,827,763 163.70 %
Second Lien Debt (3.4% of fair value)
AQA Acquisition Holdings, Inc.(a)(b)(d)(2)(3)High Tech IndustriesSOFR6.25%9.92%3/3/20213/3/2029$40,000 $39,587 $33,365 2.99 %
Associations, Inc.(a)(9)Construction & BuildingFIXED
14.25%
(100% PIK)
14.25%5/3/20245/3/20307,118 7,117 7,118 0.64 
Associations, Inc.(a)(9)Construction & BuildingFIXED
14.25%
(100% PIK)
14.25%5/3/20245/3/20302,718 2,718 2,726 0.24 
Bayside OPCP, LLC(a)(2)(3)(9)(11)Healthcare & PharmaceuticalsSOFR
10.00%
(100% PIK)
13.70%5/31/20235/31/20266,765 6,698 6,765 0.61 
Denali Midco 2, LLC(a)Consumer ServicesFIXED
13.00%
(100% PIK)
13.00%10/4/202412/22/20293,115 3,081 3,070 0.27 
FPG Intermediate Holdco, LLC(a)(2)(3)(8)Consumer ServicesSOFR5.00%8.68%7/25/20256/30/202937 35 37 0.00 
PAI Holdco, Inc.(a)(2)(3)Auto Aftermarket & ServicesSOFR
5.50%,
2.00% PIK
11.17%10/28/202010/28/202815,071 14,907 13,219 1.18 
TruGreen Limited Partnership(a)(b)(2)(3)(11)Consumer ServicesSOFR8.50%12.17%11/16/202011/2/202813,000 12,888 12,025 1.08 
Second Lien Debt Total$87,031 $78,325 7.01 %

16

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustryAll-In RateAcquisition DateShares/ UnitsCost
Fair
Value (5)

of Net Assets
Common and Preferred Equity Investments (5.4% of fair value)
48Forty TopCo LLC(a)(6)(12)Transportation: Cargo1/14/20261 $6,511 $5,636 0.51 %
48Forty TopCo LLC(a)(6)(12)Transportation: Cargo1/14/20261    
Aimbridge Acquisition Co., Inc.(a)(6)(12)Leisure Products & Services3/11/202523 1,142 1,133 0.10 
Ampersand Partners Feeder AIV LP(a)(6)(7)(12)Diversified Financial Services7/9/2025170 3,530 3,592 0.32 
ANLG Holdings, LLC(a)(6)(12)Capital Equipment6/22/2018592 592 1,118 0.10 
Atlas Ontario LP (Canada)(a)(6)(7)(12)Business Services4/7/20215,114 5,114 10,227 0.92 
Bayside HoldCo, LLC(a)(6)(12)Healthcare & Pharmaceuticals5/31/20236  9,824 0.88 
Blackbird Holdco, Inc.(a)(6)Capital Equipment
12.50%
(100% PIK)
12/14/202117 16,453 16,464 1.47 
Buckeye Group Holdings, L.P.(a)(6)(8)Auto Aftermarket & Services
10.68%
(100% PIK)
12/31/20245,118 1,521   
Buckeye Group Holdings, L.P.(a)(6)(12)Auto Aftermarket & Services12/31/20249,417    
Buckeye Group Holdings, L.P.(a)(6)(12)Auto Aftermarket & Services12/31/20245,118    
CIP Revolution Holdings, LLC(a)(6)(12)Media: Advertising, Printing & Publishing8/19/2016318 318 241 0.02 
Comar Aggregator Co, LLC(a)(d)(6)(12)Containers, Packaging & Glass10/31/202521 10,674 10,617 0.95 
Cority Software Inc. (Canada)(a)(6)(7)(12)Software7/2/2019250 250 958 0.09 
Diligent Corporation(a)(6)Telecommunications
10.50%
(100% PIK)
4/5/202117 16,783 16,155 1.45 
ECP Parent, LLC(a)(6)(12)Healthcare & Pharmaceuticals3/29/2018268  22 0.00 
EvolveIP, LLC(a)(d)(6)(12)Telecommunications10/30/2024107 215 381 0.03 
FPG Intermediate Holdco, LLC(a)(6)(12)Consumer Services7/25/20251 48 43 0.00 
FS NU Investors, LP(a)(6)Consumer Services
20.00%
(100% PIK)
8/9/20243 219   
GB Vino Parent, L.P.(a)(6)(12)Beverage & Food10/29/20214 275   
HIG Intermediate, Inc.(a)(6)Diversified Financial Services10.50%12/10/20242 1,508 1,510 0.14 
Integrity Marketing Group, LLC(a)(6)Diversified Financial Services
10.50%
(100% PIK)
12/21/202123,450 23,458 23,049 2.06 
Navacord Intermediate Holdings Inc. (Canada)(a)(6)(7)Diversified Financial Services
11.00%
(100% PIK)
2/2/202614 10,357 10,135 0.91 
NearU Holdings LLC(a)(6)(12)Consumer Services8/16/202230 2,598   
Pascal Ultimate Holdings, L.P(a)(6)(12)Capital Equipment7/21/202136 346 948 0.08 
Profile Holdings I, LP(a)(6)(12)Chemicals, Plastics & Rubber3/8/20225 523 353 0.03 
Project Carbo S.a.r.l. (Luxembourg)(a)(6)(7)High Tech Industries
14.30%
(100% PIK)
1/27/20250 2,255 2,444 0.22 
Sinch AB (Sweden)(a)(6)(7)(12)High Tech Industries3/26/2019106 1,168 276 0.02 
Summit K2 Midco, Inc.(a)(6)(12)Diversified Financial Services4/27/2023212 164 303 0.03 
Talon MidCo 1 Limited(a)(6)(12)Software8/17/20221,154 1,718 2,539 0.23 
17

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustryAll-In RateAcquisition DateShares/ UnitsCost
Fair
Value (5)

of Net Assets
Tank Holding Corp.(a)(6)(12)Capital Equipment3/26/2019850 $ $2,416 0.22 %
TW LRW Holdings, LLC(a)(b)(d)(6)(12)Business Services6/14/20244    
TW Material Holdings LP(a)(b)(d)(6)(12)Business Services3/6/202614    
TW Material Holdings LP(a)(b)(d)(6)(12)Business Services3/6/20263    
TW Material Holdings LP(a)(b)(d)(6)(12)Business Services3/6/20262    
U.S. Legal Support Investment Holdings, LLC(a)(6)(12)Business Services11/30/2018640 642 990 0.09 
Zenith American Holding, Inc.(a)(6)(12)Business Services12/13/20171,564 752 1,767 0.16 
Equity Investments Total$109,134 $123,141 11.03 %
Total investments—non-controlled/non-affiliated$2,057,575 $2,029,229 181.74 %
Investments—non-controlled/affiliatedFootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition Date
Maturity Date
Par/ Principal Amount *
Amortized Cost (4)
Fair
Value (5)
% of Net 
Assets
First Lien Debt (3.2% of fair value)
Align Precision Group, LLC(a)(2)(3)(14)Aerospace & DefenseSOFR
6.75%
(100% PIK)
10.45%7/3/20257/3/2030$20,835 $20,835 $20,835 1.87 %
Align Precision Group, LLC(a)(2)(3)(14)(15)Aerospace & DefenseSOFR
6.75%
(100% PIK)
10.45%7/3/20257/3/20303,828 3,760 3,828 0.35 
SPF Borrower, LLC(a)(b)(2)(3)(11)(14)(15)Healthcare & PharmaceuticalsSOFR
4.25%,
2.00% PIK
9.95%2/1/20242/1/202831,528 31,528 31,528 2.82 
SPF Borrower, LLC(a)(2)(3)(11)(14)Healthcare & PharmaceuticalsSOFR
9.50%
(100% PIK)
13.20%2/1/20242/1/202815,677 15,677 15,677 1.40 
First Lien Debt Total$71,800 $71,868 6.44 %
Investments—non-controlled/affiliatedFootnotesIndustryAll-In RateAcquisition DateShares/ UnitsCost
Fair
Value 
(5)
% of Net 
Assets
Equity Investments (1.5% of fair value)
Align Precision Group, LLC(a)(6)(12)(14)Aerospace & Defense7/3/202510 $5,875 $5,386 0.48 %
SPF HoldCo LLC(a)(6)(12)(14)Healthcare & Pharmaceuticals2/1/202415,440 20,828 27,840 2.49 
Equity Investments Total$26,703 $33,226 2.97 %
18

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/affiliatedFootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition Date
Par/ Principal Amount *
Amortized Cost (4)
Fair
Value (5)
% of Net 
Assets
Investment Funds (0.9% of fair value)
Structured Credit Partners JV, LLC, Class A(a) (7)(12)(14)Investment Funds2/11/2026$1 $1 $1 0.00%
Structured Credit Partners JV, LLC, Class B(a) (7)(14)Investment FundsFIXED10.74%10.74%2/11/202619,798 19,798 19,798 1.77%
Structured Credit Partners JV, LLC, Class C(a)(7)(12)(14)Investment Funds2/11/2026   
Investment Funds Total$19,799 $19,799 1.77 %
Total investments—non-controlled/affiliated$118,302 $124,893 11.18 %
Investments—controlled/affiliated
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition Date
Maturity Date
Par Amount/ LLC Interest
Cost
Fair Value (5)
% of Net 
Assets
Investment Funds (5.4% of fair value)
Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest(a) (7)(13)Investment FundsFIXED
15.33%
15.33%2/29/201612/31/2030$130,500 $130,501 $122,983 11.01 %
Middle Market Credit Fund, LLC, Mezzanine Loan(a)(2)(7)(9)(13)Investment FundsSOFR6.50%10.18%6/30/20165/21/2028    
Investment Funds Total$130,501 $122,983 11.01 %
Total investments—controlled/affiliated$130,501 $122,983 11.01 %
Total investments$2,306,378 $2,277,105 203.93 %
Derivative Instrument**CounterpartyCompany PaysCompany ReceivesMaturity DateNotional Amount
Fair Value(5)
Change in Unrealized Appreciation / (Depreciation)Upfront Payments / Receipts
Interest Rate Swap
JP Morgan Chase Bank N.A.
SOFR + 3.235%(e)
6.75%February 18, 2030$300,000 $(1,693)$(1,991)$ 
Interest Rate Swap
JP Morgan Chase Bank N.A.
SOFR + 2.312%(f)
5.75%February 15, 2031300,000 (3,340)(1,904) 
Total$600,000 $(5,033)$(3,895)$ 
(a) Denotes that all or a portion of the assets are owned by Carlyle Secured Lending, Inc. (together with its consolidated subsidiaries, “we,” “us,” “our,” “CGBD” or the “Company”). The Company has entered into a senior secured revolving credit facility (as amended, the “Credit Facility”). The lenders of the Credit Facility have a first lien security interest in substantially all of the portfolio investments held by the Company (see Note 9, Borrowings, to these unaudited consolidated financial statements). Accordingly, such assets are not available to creditors of Carlyle Direct Lending CLO 2015-1R LLC (the “2015-1 Issuer”).
(b) Denotes that all or a portion of the assets are owned by the Company's wholly owned subsidiary, the 2015-1 Issuer, and secure the notes issued in connection with a term debt securitization most recently issued on July 2, 2024 (see Note 9, Borrowings, to these unaudited consolidated financial statements). Accordingly, such assets are not available to creditors of the Company.
(c) Denotes that all or a portion of the assets are owned by the Company's wholly owned subsidiary, Carlyle Secured Lending III SPV, L.L.C (the “CSL III SPV”). Accordingly, such assets are not available to creditors of the Company and 2015-1 Issuer.
(d) Denotes that all or a portion of the assets are owned by the Company's wholly owned subsidiary, Middle Market Credit Fund II, LLC (“Credit Fund II”). Substantially all of the assets of Credit Fund II have been pledged as collateral under the Credit Facility. Accordingly, such assets are not available to creditors of the 2015-1 Issuer.
(e) Commencing on the effective date of August 18, 2025, the interest rate paid by the Company for each interest period is calculated on the basis of a compounded average daily SOFR rate plus 3.235%. The interest rate swap settles semi-annually on each of February 18 and August 18. Refer to Note 8, Derivative Instruments, to these unaudited consolidated financial statements for further details.
19

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
(f) The interest rate paid by the Company for each interest period is calculated on the basis of a compounded average daily SOFR rate plus 2.312%. The interest rate swap settles semi-annually on each of February 15 and August 15. Refer to Note 8, Derivative Instruments, to these unaudited consolidated financial statements for further details.
* Par amount is denominated in USD (“$”) unless otherwise noted, as denominated in Canadian Dollar (“C$”), Euro (“€”) or British Pound (“£”).
** Refer to Note 8, Derivative Instruments, to these unaudited consolidated financial statements for further information.
(1)Unless otherwise indicated, issuers of debt and equity investments held by the Company are domiciled in the United States. Under the Investment Company Act of 1940, as amended (together with the rules and regulations promulgated thereunder, the “Investment Company Act”), the Company would be deemed to “control” a portfolio company if the Company owned more than 25% of its outstanding voting securities and/or held the power to exercise control over the management or policies of the portfolio company. As of March 31, 2026, the Company does not “control” any of these portfolio companies. Under the Investment Company Act, the Company would be deemed an “affiliated person” of a portfolio company if the Company owns 5% or more of the portfolio company’s outstanding voting securities. As of March 31, 2026, the Company is not an “affiliated person” of any of these portfolio companies. Certain portfolio company investments are subject to contractual restrictions on sales.
(2)Variable rate loans to the portfolio companies bear interest at a rate that is determined by reference to either the Secured Overnight Financing Rate (“SOFR”) or an alternate base rate (commonly based on the Federal Funds Rate or the U.S. Prime Rate), which generally resets quarterly. For each such loan, the Company has indicated the reference rate used and provided the spread and the interest rate in effect as of March 31, 2026. As of March 31, 2026, the reference rates for variable rate loans were the 30-day SOFR at 3.66%, the 90-day SOFR at 3.68%, the 180-day SOFR at 3.70%, the daily SONIA at 3.73%, the 30-day EURIBOR at 1.89%, the 90-day EURIBOR at 2.08%, the 180-day EURIBOR at 2.48%, and the 30-day CORRA at 2.27%.
(3)Loan includes interest rate floor feature, which ranges from 0.50% to 1.00%.
(4)Amortized cost represents original cost, including origination fees and upfront fees received that are deemed to be an adjustment to yield, adjusted for the accretion/amortization of discounts/premiums, as applicable, on debt investments using the effective interest method.
(5)Fair value is determined in good faith by or under the direction of the Investment Adviser, as the valuation designee pursuant to Rule 2a-5 under the Investment Company Act (see Note 2, Significant Accounting Policies, and Note 3, Fair Value Measurements, to these unaudited consolidated financial statements), pursuant to the Company’s valuation policy. The fair value of all first lien and second lien debt investments, equity investments and the investment funds was determined using significant unobservable inputs.
(6)Security acquired in transaction exempt from registration under the Securities Act of 1933, as amended (the “Securities Act”), and may be deemed to be “restricted securities” under the Securities Act. As of March 31, 2026, the aggregate fair value of these securities is $156,367, or 14.00% of the Company’s net assets.
(7)The Company has determined the indicated investments are non-qualifying assets under Section 55(a) of the Investment Company Act. Under the Investment Company Act, the Company may not acquire any non-qualifying assets unless, at the time such acquisition is made, qualifying assets represent at least 70% of the Company’s total assets.
(8)Represents an investment on non-accrual status as of March 31, 2026.
(9)Represents a corporate mezzanine loan, which is subordinated to senior secured term loans of the portfolio company/investment fund.
(10)In addition to the interest earned based on the stated interest rate of this loan, which is the amount reflected in this schedule, the Company is entitled to receive additional interest as a result of an agreement among lenders, which has been included in the spread of each applicable investment. Pursuant to the agreement among lenders in respect of this loan, this investment represents a first lien/last out loan, which has a secondary priority behind the first lien/first out loan with respect to principal, interest and other payments.
(11)Loans include a credit spread adjustment that typically ranges from 0.10% to 0.43%.
(12)Represents a non-income producing security as of March 31, 2026.
(13)Under the Investment Company Act, the Company is deemed to be an “affiliated person” of and “control” this investment fund because the Company owns more than 25% of the investment fund’s outstanding voting securities and/or has the power to exercise control over management or policies of such investment fund. See Note 5, Middle Market Credit Fund, LLC, to these unaudited consolidated financial statements for more details. Transactions related to investments in controlled affiliates for the three months ended March 31, 2026, were as follows:
Investments—controlled/affiliatedFair Value as of December 31, 2025Additions/PurchasesReductions/Sales/ PaydownsNet Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value as of March 31, 2026Dividend and Interest Income
Middle Market Credit Fund, LLC, Subordinated Loan and Member’s Interest
$123,114 $ $ $ $(131)$122,983 $5,000 
Middle Market Credit Fund, LLC, Mezzanine Loan
40,500  (40,500)   568 
Total investments—controlled/affiliated$163,614 $ $(40,500)$ $(131)$122,983 $5,568 
20

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
(14)Under the Investment Company Act, the Company is deemed an “affiliated person” of the portfolio companies because the Company owns 5% or more of the portfolio company’s outstanding voting securities. See Note 7, Structured Credit Partners JV, LLC, to these unaudited consolidated financial statements for more details. Transactions related to the portfolio companies during the three months ended March 31, 2026 were as follows:
Investments—non-controlled/affiliatedFair Value as of December 31, 2025Additions/PurchasesReductions/Sales/ PaydownsNet Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value as of March 31, 2026 Interest, Dividend and PIK Income
Align Precision Group, LLC$20,306 $529 $ $ $ $20,835 $529 
Align Precision Group, LLC2,886 945   (3)3,828 92 
Align Precision Group, LLC (Equity)5,452    (66)5,386  
SPF Borrower, LLC31,372 156    31,528 507 
SPF Borrower, LLC15,171 506    15,677 790 
SPF HoldCo, LLC (Equity)27,877    (37)27,840  
Structured Credit Partners JV, LLC 1    1  
Structured Credit Partners JV, LLC 19,798    19,798 302 
Total investments—non-controlled/affiliated$103,064 $21,935 $ $ $(106)$124,893 $2,220 
(15)As of March 31, 2026, the Company had the following unfunded commitments to fund delayed draw and revolving senior secured loans. The unfunded debts’ fair value is included in investments, at fair value on the accompanying Consolidated Statements of Assets and Liabilities:
Investments—non-controlled/non-affiliatedTypeUnused FeePar/ Principal Amount *Fair Value
First and Second Lien Debt—unfunded delayed draw and revolving term loans commitments
1251 Insurance Distribution Platform Payco, LPRevolver0.50%$1,272 $(10)
AAH Topco., LLCDelayed Draw1.004,197 (21)
AArete Investment, LLCDelayed Draw1.001,628 (9)
AArete Investment, LLCRevolver0.50651 (4)
Addev Group (France)Delayed Draw1.50148 (3)
Advanced Web Technologies Holding CompanyRevolver0.501,406 (14)
AGS Health BCP LLCDelayed Draw1.003,152 (13)
AGS Health BCP LLCRevolver0.501,120 (4)
Align Precision Group, LLCDelayed Draw1.00258  
Allied Benefit Systems Intermediate LLCDelayed Draw1.00743 (4)
Alpine Acquisition Corp IIDelayed Draw0.50196  
Alpine Acquisition Corp IIRevolver0.50784  
AmpersCap LLCDelayed Draw1.008,570 (73)
AP Plastics Acquisition Holdings, LLCDelayed Draw1.00892 (1)
AP Plastics Acquisition Holdings, LLCRevolver0.50339  
Apex Companies Holdings, LLCDelayed Draw1.006,532 (40)
Artifact Bidco, Inc.Delayed Draw0.50345  
21

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliatedTypeUnused FeePar/ Principal Amount *Fair Value
Artifact Bidco, Inc.Revolver0.25%$246 $ 
Ascend Buyer, LLCRevolver0.502,199 (8)
Associations, Inc.Delayed Draw791  
Associations, Inc.Revolver0.501,221  
Athlete Buyer, LLCRevolver0.50307 (47)
Atlas US Finco, Inc.Revolver0.502,594 8 
Auditboard, Inc.Revolver0.501,714 (24)
Azurite Intermediate Holdings, Inc.Revolver0.50875 4 
Bamboo Health Holdings, LLCRevolver0.504,542 (3)
Bayside OPCP, LLCRevolver0.501,623  
BCTO Bobsled Purchaser, Inc.Delayed Draw0.501,103 (7)
BCTO Bobsled Purchaser, Inc.Revolver0.50331 (2)
Big Bus Tours Group Limited (United Kingdom)Delayed Draw1.50700 (44)
Bingo Group Buyer, Inc.Delayed Draw0.754,040 (33)
Bingo Group Buyer, Inc.Revolver0.50636 (5)
Bitnova Midco S.p.A. (Italy)Delayed Draw1.251,787 (41)
Businessolver.com, Inc.Delayed Draw1.002,825 (44)
Businessolver.com, Inc.Revolver0.501,258 (20)
Celerion Buyer, Inc.Revolver0.50499 (2)
CircusTrix Holdings, LLCRevolver0.50323 (5)
Cliffwater LLCRevolver0.383,465 (27)
Cority Software Inc. (Canada)Revolver0.384,025 (48)
Coupa Holdings, LLCDelayed Draw1.00964  
Coupa Holdings, LLCRevolver0.50738  
CST Holding CompanyRevolver0.50658  
Dance Midco S.a.r.l. (United Kingdom)Delayed Draw1.001,323 (19)
Deerfield Dakota Holding, LLCRevolver0.503,419 (66)
Denali Intermediate Holdings, Inc.Revolver0.501,437 (12)
Diligent CorporationDelayed Draw1.001,158 (33)
Diligent CorporationRevolver0.50602 (17)
Divisions Holding CorporationRevolver0.502,400 (1)
Dwyer Instruments, Inc.Revolver0.502,244  
Einstein Parent, Inc.Revolver0.503,142 (137)
Ellkay, LLCRevolver0.502,460 (53)
Embark Intermediate Holdings, LLCDelayed Draw1.001,587 (15)
Embark Intermediate Holdings, LLCRevolver0.50365 (3)
22

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliatedTypeUnused FeePar/ Principal Amount *Fair Value
Enkindle Limited (United Kingdom)Delayed Draw1.00%£923 $(37)
Enverus, Inc.Delayed Draw1.002,718 (27)
Enverus, Inc.Revolver0.501,130 (11)
Espresso Bidco Inc.Delayed Draw1.00474 (6)
Espresso Bidco Inc.Revolver0.502,616 (36)
Essential Services Holding CorporationDelayed Draw1.00297 (2)
Essential Services Holding CorporationRevolver0.50112 (1)
Excel Fitness Holdings, Inc.Delayed Draw1.002,642 (17)
Excel Fitness Holdings, Inc.Revolver0.50371 (2)
Excelitas Technologies Corp.Delayed Draw1.00565  
Excelitas Technologies Corp.Revolver0.382,069 (1)
Flexera Software LLCRevolver0.25607 (20)
FPG Intermediate Holdco, LLCDelayed Draw23 0 
Fullsteam Operations LLCDelayed Draw1.002,177 (34)
Fullsteam Operations LLCRevolver0.50726 (11)
GI DI Emerald Intermediate Limited (United Kingdom)Delayed Draw0.505,085 (51)
GI DI Emerald Intermediate Limited (United Kingdom)Revolver0.502,543 (25)
Goose Borrower, L.P.Revolver0.502,792 (28)
Greenhouse Software, Inc.Revolver0.502,204 (13)
GS AcquisitionCo, Inc.Delayed Draw0.501,127 (26)
GS AcquisitionCo, Inc.Revolver0.50123 (3)
Gymspa (France)Delayed Draw1.80554 (3)
Heartland Home Services, Inc.Revolver0.5075 (1)
Hercules Borrower LLCRevolver0.382,160  
Higginbotham Insurance Agency, Inc.Delayed Draw0.5020,825 (91)
Holding Argon (France)Delayed Draw1.003,268 (94)
Hoosier Intermediate, LLCRevolver0.382,401  
Horizon Avionics Buyer, LLCDelayed Draw1.009,222 (36)
Horizon Avionics Buyer, LLCRevolver0.503,670 (14)
HS Spa Holdings Inc.Revolver0.50875 (9)
Hyphen Solutions, LLCDelayed Draw1.001,256 (19)
Hyphen Solutions, LLCRevolver0.50754 (11)
Icefall Parent, Inc.Revolver0.25992 (2)
iCIMS, Inc.Revolver0.502,092 (63)
IEM New Sub 2, LLCDelayed Draw1.003,842 (16)
IG Investments Holdings, LLCRevolver0.50350  
23

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliatedTypeUnused FeePar/ Principal Amount *Fair Value
IQN Holding Corp.Revolver0.38%$407 $(8)
Iron Infinity Buyer Sub, Inc.Delayed Draw0.5010,231 (131)
Iron Infinity Buyer Sub, Inc.Revolver0.504,214 (54)
Jawbreaker Parent, Inc.Delayed Draw3,119 (31)
Jawbreaker Parent, Inc.Revolver0.50896 (9)
Kona Buyer, LLCDelayed Draw0.50425 (2)
Kona Buyer, LLCRevolver0.5043  
LDS Intermediate Holdings, L.L.C.Delayed Draw1.007,844 (72)
LDS Intermediate Holdings, L.L.C.Revolver0.503,809 (35)
Leo BuyerCo, LLCDelayed Draw1.003,429 (30)
Leo BuyerCo, LLCRevolver0.502,171 (19)
Lifelong Learner Holdings, LLCRevolver0.509 (1)
Material Holdings, LLCDelayed Draw1,096  
Material Holdings, LLCRevolver192  
Matterhorn Finco, Inc.Revolver0.252,778 (28)
McQueen Bidco PTY LTD. (Australia)Revolver0.504,111 (5)
Merative L.P.Delayed Draw0.504,706 23 
Merative L.P.Revolver0.504,118 20 
Mindbody, Inc.Revolver0.502,684 (40)
Modernizing Medicine, Inc.Revolver0.501,099 (9)
Monarch Buyer, Inc.Delayed Draw0.508,897 (90)
Monarch Buyer, Inc.Revolver0.383,655 (37)
More Cowbell II, LLCDelayed Draw0.501,483  
More Cowbell II, LLCRevolver0.502,966  
NFO Orange Buyer, LLCDelayed Draw176 (1)
NFO Orange Buyer, LLCRevolver0.501,810 (7)
NMI AcquisitionCo, Inc.Revolver0.501,280 (7)
North Haven Fairway Buyer, LLCRevolver0.502,246 (12)
Nuzoa Bidco, S.L.U. (Spain)Delayed Draw1.252,401 (49)
Oak Purchaser, Inc.Delayed Draw0.502,618 (47)
Oak Purchaser, Inc.Revolver0.501,621 (16)
OEConnection, LLCDelayed Draw0.50667 (3)
OEConnection, LLCRevolver0.50176 (1)
OEI, Inc.Delayed Draw0.5010,651 (67)
OEI, Inc.Revolver0.50414 (3)
Optimizely North America Inc.Revolver0.501,091 (32)
24

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliatedTypeUnused FeePar/ Principal Amount *Fair Value
Orthrus Limited (United Kingdom)Delayed Draw1.00%£421 $(6)
PAM Bidco Limited (United Kingdom)Delayed Draw2.19£1,649 (33)
PDI TA Holdings, IncRevolver0.5080 (3)
PPV Intermediate Holdings, LLCDelayed Draw1.007,901 (151)
PPV Intermediate Holdings, LLCRevolver0.50826  
Prophix Software Inc. (Canada)Delayed Draw519 (2)
Prophix Software Inc. (Canada)Revolver0.50643 (3)
Propio LS, LLCRevolver0.50182 (4)
PROS Parent, Inc.Revolver0.382,665 (6)
PXO Holdings I Corp.Revolver0.50848 (17)
QBS Parent, Inc.Delayed Draw0.508,275 (74)
QBS Parent, Inc.Revolver0.504,120 (37)
Radwell Parent, LLCRevolver0.381,872 (9)
Rialto Management Group, LLCRevolver0.381,506 (3)
Rotation Buyer, LLCDelayed Draw1.002,369 (39)
Rotation Buyer, LLCRevolver0.501,193 (19)
Saguaro Buyer, LLCDelayed Draw1.001,548 (15)
Saguaro Buyer, LLCRevolver0.50574 (6)
SCHP Purchaser, INCRevolver0.503,100 (26)
SCP Eye Care HoldCo, LLCRevolver0.50861  
Seahawk Bidco, LLCDelayed Draw1.00287 (1)
Seahawk Bidco, LLCDelayed Draw0.5010,665 (45)
Seahawk Bidco, LLCRevolver0.50595 (2)
Secretariat Advisors LLCDelayed Draw4.002,151 (43)
SIG Parent Holdings, LLCDelayed Draw0.7515,217 (133)
SIG Parent Holdings, LLCRevolver0.38459 (4)
Sigma Irish Acquico Limited (Ireland)Delayed Draw0.501,930 (34)
Smarsh Inc.Delayed Draw1.001,451 (12)
Smarsh Inc.Revolver0.50963 (8)
Specialty Pharma III, Inc.Revolver0.501,750 (7)
Speedstar Holding LLCDelayed Draw1.001,789 (88)
SPF Borrower, LLCRevolver0.501,544  
Spotless Brands, LLCRevolver0.501,553 8 
Summit Bidco, Inc. (Canada)Delayed Draw0.50C$189 (1)
Summit Bidco, Inc. (Canada)Revolver0.50C$96 (1)
Tank Holding Corp.Revolver0.381,655 (183)
25

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
Investments—non-controlled/non-affiliatedTypeUnused FeePar/ Principal Amount *Fair Value
The Chartis Group, LLCDelayed Draw1.00%$3,983 $40 
The Chartis Group, LLCRevolver0.502,390 24 
Total Power Limited (Canada)Delayed Draw1.00C$1,237 (11)
Total Power Limited (Canada)Revolver0.50C$1,667 (15)
Trintech, Inc.Delayed Draw0.751,175 (25)
Trintech, Inc.Revolver0.50881 (18)
Tufin Software North America, Inc.Revolver0.503,738 (12)
U.S. Legal Support, Inc.Revolver0.501,061 (4)
UFT Buyer LLCDelayed Draw0.50310 (3)
UFT Buyer LLCRevolver0.50123 (1)
US INFRA SVCS Buyer, LLCRevolver0.50175 (43)
Vensure Employer Services, Inc.Delayed Draw5,601 (77)
Victors Purchaser, LLCDelayed Draw0.501,330 (2)
Victors Purchaser, LLCRevolver0.502,529 (4)
VRC Companies, LLCRevolver0.50833 (4)
Whitney Merger Sub, Inc.Revolver0.504,895 (95)
Wineshipping.com LLCDelayed Draw1,171 (383)
Wineshipping.com LLCRevolver0.50238 (78)
World 50, Inc.Revolver0.50860 (2)
YLG Holdings, Inc.Delayed Draw1.00454  
YLG Holdings, Inc.Revolver0.50503  
Total unfunded commitments$395,176 $(4,133)
26

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
The type of investments as of March 31, 2026 consisted of the following:
TypeAmortized CostFair Value% of Fair Value
First Lien Debt$1,933,210 $1,899,631 83.4 %
Second Lien Debt87,031 78,325 3.4 
Equity Investments135,837 156,367 6.9 
Investment Funds150,300 142,782 6.3 
Total$2,306,378 $2,277,105 100.0 %
The rate type of debt investments as of March 31, 2026 was as follows:
Rate TypeAmortized CostFair Value% of Fair Value of First and Second Lien Debt
Floating Rate$2,007,224 $1,964,940 99.3 %
Fixed Rate13,017 13,016 0.7 
Total$2,020,241 $1,977,956 100.0 %
The industry composition of investments as of March 31, 2026 was as follows:
IndustryAmortized CostFair Value% of Fair Value
Aerospace & Defense$43,944 $43,535 1.9 %
Auto Aftermarket & Services42,647 39,673 1.7 
Beverage & Food17,325 11,748 0.5 
Business Services170,546 169,803 7.4 
Capital Equipment107,386 104,887 4.6 
Chemicals, Plastics & Rubber32,695 32,200 1.3 
Construction & Building66,048 58,649 2.6 
Consumer Goods: Durable429 399 0.0 
Consumer Goods: Non-Durable4,787 4,750 0.2 
Consumer Services189,806 184,138 8.1 
Containers, Packaging & Glass55,143 54,858 2.4 
Diversified Financial Services209,654 209,736 9.2 
Energy: Electricity11,817 11,824 0.5 
Energy: Oil & Gas2,623 2,520 0.1 
Environmental Industries60,875 58,342 2.6 
Healthcare & Pharmaceuticals402,498 419,139 18.4 
High Tech Industries163,994 156,560 6.9 
Investment Funds150,300 142,782 6.3 
Leisure Products & Services120,360 119,884 5.3 
Media: Advertising, Printing & Publishing318 241 0.0 
Media: Broadcasting & Subscription(13)(12)0.0 
27

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of March 31, 2026
(amounts in thousands) (unaudited)
IndustryAmortized CostFair Value% of Fair Value
Media: Diversified & Production$13,225 $14,064 0.6 %
Retail19,813 19,617 0.9 
Software316,595 315,902 13.9 
Sovereign & Public Finance6,182 6,112 0.3 
Telecommunications25,074 24,281 1.1 
Transportation: Cargo18,042 17,180 0.8 
Transportation: Consumer10,456 10,457 0.5 
Utilities: Oil & Gas14,838 14,531 0.6 
Utilities: Water8,646 8,833 0.4 
Wholesale20,325 20,472 0.9 
Total$2,306,378 $2,277,105 100.0 %
The geographical composition of investments as of March 31, 2026 was as follows:
GeographyAmortized CostFair Value% of Fair Value
Australia$4,490 $4,463 0.2 %
Canada64,123 69,552 3.2 
France27,505 28,119 1.2 
Ireland7,273 7,670 0.3 
Italy37,173 38,704 1.7 
Luxembourg12,727 12,521 0.5 
Spain7,538 7,510 0.3 
Sweden1,168 276 0.0 
United Kingdom107,460 108,432 4.8 
United States2,036,921 1,999,858 87.8 
Total$2,306,378 $2,277,105 100.0 %
The accompanying notes are an integral part of these unaudited consolidated financial statements.

28

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
First Lien Debt (80.8% of fair value)
1251 Insurance Distribution Platform Payco, LP(a)(b)(2)(3)(15)Diversified Financial ServicesSOFR4.50%8.18%3/31/20253/31/2031$20,145 $19,938 $19,912 1.70 %
AAH Topco., LLC(a)(2)(3)(11)(15)Healthcare & PharmaceuticalsSOFR5.00%8.72%3/31/202512/31/20272,242 2,173 2,200 0.19 
AArete Investment, LLC(a)(b)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.25%7.92%6/5/20256/5/20313,304 3,238 3,274 0.28 
Addev Group (France)(a)(2)(7)(15)Chemicals, Plastics & RubberEURIBOR5.75%7.77%10/28/202510/28/2032259 293 295 0.03 
ADPD Holdings, LLC(a)(c)(2)(3)(11)Consumer ServicesSOFR6.00%9.80%8/16/20228/16/202821,287 20,487 19,104 1.64 
Advanced Web Technologies Holding Company(a)(b)(2)(3)(15)Containers, Packaging & GlassSOFR
4.25%,
2.25% PIK
10.33%12/17/202012/17/202715,693 15,584 15,488 1.33 
AGS Health BCP LLC(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.50%8.32%7/31/20257/31/2032 (11)15 0.00 
AI Grace AUS Bidco Pty LTD (Australia)(b)(c)(2)(3)(7)Consumer Goods: Non-DurableSOFR5.25%9.01%12/5/202312/5/20294,571 4,507 4,537 0.39 
Allied Benefit Systems Intermediate LLC(a)(b)(2)(3)(15)Healthcare & PharmaceuticalsSOFR5.00%8.73%10/31/202310/31/203036,631 36,571 36,401 3.12 
Alpine Acquisition Corp II(a)(c)(d)(2)(3)(8)(15)Transportation: CargoSOFR6.00%9.65%4/19/202211/30/202923,667 19,680 10,301 0.88 
AmpersCap LLC(a)(2)(3)(7)(15)Diversified Financial ServicesSOFR5.25%8.92%12/17/202412/17/20328,852 8,681 8,664 0.74 
AP Plastics Acquisition Holdings, LLC(a)(2)(3)(15)Chemicals, Plastics & RubberSOFR4.75%8.58%3/28/20258/10/20309,452 9,413 9,440 0.81 
Apex Companies Holdings, LLC(a)(b)(c)(2)(3)(15)Environmental IndustriesSOFR5.00%8.82%1/31/20231/31/202819,448 19,328 19,259 1.65 
Applied Technical Services, LLC(a)(b)(2)(3)(15)Business ServicesSOFR5.25%8.92%4/8/20254/8/203118,329 18,117 18,137 1.55 
Artifact Bidco, Inc.(a)(2)(3)(15)SoftwareSOFR4.15%7.82%7/26/20247/26/20311,409 1,397 1,409 0.12 
Ascend Buyer, LLC(a)(b)(c) (d)(2)(3)(15)Containers, Packaging & GlassSOFR5.25%8.92%9/30/20219/30/202828,863 28,880 28,783 2.47 
Associations, Inc.(a)(b)(2)(3)(11)(15)Construction & BuildingSOFR6.50%10.40%5/3/20247/2/202820,060 20,102 20,171 1.73 
Athlete Buyer, LLC(a)(b)(c)(2)(3)(11)(15)Construction & BuildingSOFR6.00%9.67%3/29/20244/26/202914,724 14,516 12,931 1.11 
Atlas US Finco, Inc.(a)(b)(2)(3)(7)(15)High Tech IndustriesSOFR4.75%8.61%12/15/202212/12/20295,220 5,138 5,225 0.45 
Auditboard, Inc.(a)(c)(2)(3)(15)SoftwareSOFR4.50%8.19%7/12/20247/12/203113,286 13,179 13,272 1.14 
Auditboard, Inc.(a)(2)(3)SoftwareSOFR4.50%8.24%12/10/20257/12/20313,143 3,119 3,141 0.27 
Azurite Intermediate Holdings, Inc.(a)(b)(c)(2)(3)(15)SoftwareSOFR6.00%9.72%3/19/20243/19/20317,870 7,898 7,914 0.68 
Bamboo Health Holdings, LLC(a)(b)(d)(2)(3)(11)(15)Healthcare & PharmaceuticalsSOFR4.75%8.47%5/6/20215/6/202828,361 28,187 28,526 2.44 
Barnes & Noble, Inc.(a)(b)(2)(3)(10)(11)RetailSOFR7.16%10.88%5/7/20255/7/203016,216 15,884 16,011 1.37 
29

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
Bayside OPCP, LLC(a)(2)(3)(11)(15)Healthcare & PharmaceuticalsSOFR7.00%10.65%5/31/20235/31/2026$ $ $ %
Bayside OPCP, LLC(a)(2)(3)(11)Healthcare & PharmaceuticalsSOFR7.25%10.92%5/31/20235/31/20264,862 4,862 4,862 0.42 
Bayside OPCP, LLC(a)(2)(3)(11)Healthcare & PharmaceuticalsSOFR7.25%10.92%5/31/20235/31/202613,743 13,743 13,743 1.18 
Bianalisi S.p.A. (Italy)(a)(2)(7)(15)Healthcare & PharmaceuticalsEURIBOR6.00%8.02%2/26/20252/26/203215,524 16,437 17,837 1.53 
Big Bus Tours Group Limited (United Kingdom)(a)(c)(2)(7)Leisure Products & ServicesEURIBOR
8.10%,
0.50% PIK
10.67%6/4/20246/4/20316,778 7,190 7,746 0.66 
Big Bus Tours Group Limited (United Kingdom)(a)(c)(2)(7)Leisure Products & ServicesEURIBOR
8.10%,
0.50% PIK
10.67%7/17/20256/4/2031464 538 530 0.04 
Big Bus Tours Group Limited (United Kingdom)(a)(c)(2)(7)(15)Leisure Products & ServicesSOFR
8.10%,
0.50% PIK
12.44%6/4/20246/4/2031605 574 569 0.05 
Big Bus Tours Group Limited (United Kingdom)(b)(c)(2)(7)Leisure Products & ServicesSOFR
8.10%,
0.50% PIK
12.44%6/4/20246/4/203110,960 10,700 10,658 0.91 
Bingo Group Buyer, Inc.(a)(b)(c)(2)(3)(15)Environmental IndustriesSOFR4.75%8.48%7/10/20247/10/20318,990 8,900 8,872 0.76 
Birsa S.p.A. (Italy)(a)(2)(7)(15)Healthcare & PharmaceuticalsEURIBOR5.25%7.27%7/2/20246/30/20318,882 9,399 10,257 0.88 
BlueCat Networks, Inc. (Canada)(a)(b)(c)(2)(3)(7)High Tech IndustriesSOFR5.75%9.48%8/8/20228/8/202819,344 19,189 18,913 1.62 
BMS Holdings III Corp.(b)(d)(2)(3)(11)Construction & BuildingSOFR5.50%9.17%9/30/20199/30/20267,828 7,760 7,317 0.63 
Businessolver.com, Inc.(a)(2)(3)(15)Business ServicesSOFR4.50%8.17%12/3/202512/3/2032 (20)(20)0.00 
Celerion Buyer, Inc.(a)(b)(c)(2)(3)(15)Healthcare & PharmaceuticalsSOFR5.00%8.89%11/3/202211/3/202922,165 22,072 22,051 1.89 
CircusTrix Holdings, LLC(a)(b)(2)(3)(15)Leisure Products & ServicesSOFR6.75%10.47%7/18/20237/14/202814,213 14,003 14,128 1.21 
Cliffwater LLC(a)(2)(3)(7)(15)Diversified Financial ServicesSOFR4.75%8.72%4/22/20254/22/203211,324 11,187 11,313 0.97 
CoreWeave Compute Acquisition Co. II, LLC(a)(2)(3)High Tech IndustriesSOFR9.62%13.41%7/30/20237/30/20282,189 2,184 2,211 0.19 
CoreWeave Compute Acquisition Co. IV, LLC(a)(2)High Tech IndustriesSOFR6.00%9.83%5/22/20245/22/202926,511 26,221 26,181 2.24 
Cority Software Inc. (Canada)(a)(2)(3)(7)(15)SoftwareSOFR4.50%8.34%10/31/202510/31/203234,617 34,428 34,424 2.95 
Cornerstone Building Brands, Inc.(a)(c)(2)(3)Construction & BuildingSOFR5.63%9.38%1/29/20258/1/20287,876 7,541 6,183 0.53 
Cornerstone Building Brands, Inc.(a)(2)(3)Construction & BuildingSOFR4.50%8.25%2/18/20255/15/20313,128 2,851 2,200 0.19 
Coupa Holdings, LLC(a)(b)(2)(3)(15)SoftwareSOFR5.25%9.34%2/27/20232/28/203010,635 10,500 10,698 0.92 
CST Holding Company(a)(c)(2)(3)(11)(15)Consumer Goods: Non-DurableSOFR5.00%8.72%11/1/202211/1/2028 (6)5 0.00 
30

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
Dance Midco S.a.r.l. (United Kingdom)(a)(c)(2)(7)(15)Media: Diversified & ProductionEURIBOR5.00%7.06%10/25/202410/25/203111,625 $12,388 $13,500 1.16 %
DCA Investment Holding LLC(a)(2)(3)(8)Healthcare & PharmaceuticalsSOFR6.41%10.06%3/11/20214/3/202813,993 13,916 12,255 1.05 
Deerfield Dakota Holding, LLC(a)(2)(3)(15)Diversified Financial ServicesSOFR
3.00%,
2.75% PIK
9.42%9/12/20259/12/203225,963 25,675 25,658 2.20 
Denali Intermediate Holdings, Inc.(a)(2)(3)(15)Media: Broadcasting & SubscriptionSOFR5.50%9.23%8/26/20258/26/2032 (14)(14)0.00 
Denali Midco 2, LLC(a)(b)(c)(2)(3)Consumer ServicesSOFR5.25%8.97%9/15/202212/22/202816,881 16,764 16,782 1.44 
Diligent Corporation(a)(b)(2)(3)(15)TelecommunicationsSOFR5.00%8.82%8/4/20208/4/20308,032 8,090 7,886 0.68 
Divisions Holding Corporation(a)(2)(3)(15)Business ServicesSOFR4.50%8.17%4/17/20254/17/2032 (21)16 0.00 
Dwyer Instruments, Inc.(a)(b)(c) (d)(2)(3)(15)Capital EquipmentSOFR4.75%8.43%7/21/20217/21/202926,426 26,360 26,426 2.26 
Einstein Parent, Inc.(a)(c)(2)(3)(15)SoftwareSOFR6.50%10.36%1/22/20251/22/203130,371 29,678 30,019 2.57 
Eliassen Group, LLC(a)(b)(c)(2)(3)Business ServicesSOFR5.75%9.42%4/14/20224/14/202810,712 10,615 10,439 0.89 
Ellkay, LLC(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR
3.25%,
3.50% PIK
10.60%5/14/20259/14/203034,933 34,601 34,678 2.97 
Embark Intermediate Holdings, LLC(a)(2)(3)(15)Business ServicesSOFR4.50%8.22%9/2/20259/2/20321,995 1,957 1,956 0.17 
Enkindle Limited (United Kingdom)(a)(2)(3)(7)(15)Diversified Financial ServicesSONIA
3.75%,
3.50% PIK
11.22%4/16/20254/16/2031£1,556 1,871 2,023 0.17 
Enkindle Limited (United Kingdom)(a)(2)(3)(7)(10)Diversified Financial ServicesSONIA
3.88%,
4.43% PIK
12.28%4/16/20254/16/2031£4,128 5,312 5,453 0.47 
Enverus, Inc.(a)(2)(3)(15)Energy: Oil & GasSOFR4.50%8.19%12/18/202512/18/2032 (15)(16)0.00 
Espresso Bidco Inc.(a)(2)(3)(15)SoftwareSOFR
2.63%,
3.13% PIK
9.42%3/25/20253/25/203221,780 21,394 21,740 1.86 
Essential Services Holding Corporation(a)(c)(2)(3)(15)Consumer ServicesSOFR5.00%8.88%6/17/20246/17/20311,591 1,585 1,585 0.14 
Excel Fitness Holdings, Inc.(a)(c)(2)(3)(15)Leisure Products & ServicesSOFR4.75%8.48%4/29/20224/29/2030816 806 810 0.07 
Excel Fitness Holdings, Inc.(a)(b)(c)(2)(3)(15)Leisure Products & ServicesSOFR4.75%8.42%5/13/20244/29/203013,375 13,290 13,308 1.14 
Excelitas Technologies Corp.(a)(c)(2)(3)Capital EquipmentEURIBOR5.25%7.15%8/12/20228/12/20293,372 3,572 3,964 0.34 
Excelitas Technologies Corp.(a)(b)(c)(2)(3)(15)Capital EquipmentSOFR5.25%8.97%8/12/20228/12/202910,556 10,514 10,556 0.90 
Flexera Software LLC(a)(2)(3)SoftwareEURIBOR4.50%6.68%8/15/20258/15/20321,968 2,298 2,307 0.20 
Flexera Software LLC(a)(2)(3)(15)SoftwareSOFR4.50%8.60%8/15/20258/15/20328,408 8,387 8,385 0.72 
FPG Intermediate Holdco, LLC(a)(2)(3)(15)Consumer ServicesSOFR5.00%8.75%7/25/20256/30/202943 42 43 0.00 
FPG Intermediate Holdco, LLC(a)(2)(3)Consumer ServicesSOFR5.00%8.70%7/25/20256/30/202990 90 90 0.01 
Fullsteam Operations LLC(a)(2)(3)(15)High Tech IndustriesSOFR5.25%9.11%8/8/20258/8/20316,531 6,442 6,437 0.55 
Galileo Parent, Inc.(a)(b)(c)(2)(3)(15)TelecommunicationsSOFR5.75%9.42%11/26/20245/3/203035,067 35,044 35,250 3.02 
31

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
Generator US Buyer, Inc. (a)(c)(2)(3)(7)Energy: ElectricitySOFR4.50%8.17%10/1/20247/22/2030$2,271 $2,246 $2,254 0.19 %
Greenhouse Software, Inc.(a)(b)(2)(3)(15)SoftwareSOFR5.75%9.42%3/1/20219/1/202832,796 32,401 32,796 2.81 
GS AcquisitionCo, Inc.(a)(b)(c)(2)(3)(15)SoftwareSOFR5.25%8.92%3/26/20245/25/20285,545 5,571 5,545 0.47 
Guidehouse LLP(a)(c)(2)(3)Sovereign & Public FinanceSOFR4.75%8.47%9/30/202212/16/20306,162 6,199 6,146 0.53 
Gymspa (France)(a)(2)(7)(15)Leisure Products & ServicesEURIBOR
6.00%,
2.00% PIK
10.05%5/14/20255/14/20319,781 10,606 11,343 0.97 
Hadrian Acquisition Limited (United Kingdom)(a)(2)(3)(7)Diversified Financial ServicesSONIA
5.15%,
3.15% PIK
12.19%2/28/20222/28/2029£22,745 29,852 30,735 2.63 
Heartland Home Services, Inc.(a)(b)(2)(3)(11)Consumer ServicesSOFR5.75%9.42%2/10/202212/15/202610,016 9,993 9,768 0.84 
Heartland Home Services, Inc.(a)(2)(3)(11)(15)Consumer ServicesSOFR6.00%9.67%12/15/202012/15/20267,246 7,230 7,073 0.61 
Hercules Borrower LLC(a)(b)(2)(3)(11)(15)Environmental IndustriesSOFR4.75%8.42%12/14/202012/14/202817,759 17,612 17,769 1.52 
Higginbotham Insurance Agency, Inc.(a)(2)(3)(15)Diversified Financial ServicesSOFR4.50%8.22%12/11/20256/11/2031 (103)(104)(0.01)
Hyphen Solutions, LLC(a)(2)(3)(15)Construction & BuildingSOFR4.50%8.22%8/6/20258/6/2032 (10)(11)0.00 
Holding Argon (France)(a)(2)(7)(15)Business ServicesEURIBOR5.75%7.75%4/16/20254/16/203214,102 15,605 16,144 1.38 
Hoosier Intermediate, LLC(a)(b)(d)(2)(3)(11)(15)Healthcare & PharmaceuticalsSOFR5.00%8.85%11/15/202111/15/202815,865 15,759 15,865 1.36 
Horizon Avionics Buyer, LLC(a)(2)(3)(15)Aerospace & DefenseSOFR4.75%8.42%10/25/20253/28/2032812 744 742 0.06 
HS Spa Holdings Inc.(a)(c)(d)(2)(3)(15)Consumer ServicesSOFR5.25%9.07%6/2/20226/2/20299,464 9,502 9,345 0.80 
HS Spa Holdings Inc.(a)(2)(3)Consumer ServicesSOFR5.25%9.09%3/12/20246/2/2029750 746 742 0.06 
Icefall Parent, Inc.(a)(b)(c)(2)(3)(15)SoftwareSOFR4.50%8.17%1/26/20241/26/203010,088 9,960 10,088 0.86 
IEM New Sub 2, LLC(a)(2)(3)(15)Energy: ElectricitySOFR4.75%8.27%12/3/202512/3/2031 (19)(19)0.00 
iCIMS, Inc.(a)(b)(2)(3)(15)SoftwareSOFR5.75%9.61%8/18/20228/18/202828,278 28,052 27,740 2.38 
IG Investments Holdings, LLC(a)(c)(2)(3)(15)Business ServicesSOFR5.00%8.84%11/1/20249/22/20284,398 4,405 4,398 0.38 
Infront Luxembourg Finance S.À R.L. (Luxembourg)(a)(2)(7)Leisure Products & ServicesEURIBOR10.00%12.07%5/28/20215/28/20278,599 10,316 10,105 0.87 
IQN Holding Corp.(a)(c)(2)(3)(15)Business ServicesSOFR
2.63%,
3.13% PIK
9.42%5/2/20225/2/202911,876 11,838 11,827 1.01 
Iron Infinity Buyer Sub, Inc.(a)(2)(3)(15)Utilities: Oil & GasSOFR4.75%8.42%10/16/202510/16/203214,908 14,836 14,828 1.27 
Jeg's Automotive, LLC(a)(2)(3)(8)Auto Aftermarket & ServicesSOFR
7.00%
(100% PIK)
10.65%12/22/202112/31/20291,133 1,042 1,133 0.10 
Jeg's Automotive, LLC(a)(2)(3)(8)Auto Aftermarket & ServicesSOFR
8.90%
(100% PIK)
12.55%12/22/202112/31/20296,816 6,263 6,816 0.58 
Kona Buyer, LLC(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.50%8.15%6/27/20257/23/2031 (96)71 0.01 
LDS Intermediate Holdings, L.L.C.(a)(c)(2)(3)(15)Transportation: CargoSOFR5.00%8.72%2/7/20252/7/20327,084 6,892 7,024 0.60 
32

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
Leo BuyerCo, LLC(a)(2)(3)(15)Capital EquipmentSOFR4.75%8.42%11/25/202511/25/2032$8,571 $8,426 $8,425 0.72 %
Lifelong Learner Holdings, LLC(a)(2)(3)(11)(15)Business ServicesSOFR
1.00%,
7.75% PIK
12.59%10/18/20193/31/20274,393 4,384 3,873 0.33 
Material Holdings, LLC(a)(d)(2)(3)(11)Business ServicesSOFR
4.62%,
1.38% PIK
9.67%8/19/20218/19/202714,582 14,584 11,245 0.96 
Material Holdings, LLC(a)(d)(2)(3)(8)(11)Business ServicesSOFR
6.00%
(100% PIK)
9.65%8/19/20218/19/20273,655 909   
Material Holdings, LLC(a)(d)(2)(3)(11)(15)Business ServicesSOFR
6.00%
(100% PIK)
9.67%6/25/20258/19/2027499 499 499 0.04 
McQueen Bidco PTY LTD. (Australia)(a)(2)(3)(7)(15)Auto Aftermarket & ServicesSOFR4.50%8.17%11/20/202511/28/2032 (21)(21)0.00 
Medical Manufacturing Technologies, LLC(a)(b)(c) (d)(2)(3)(15)Healthcare & PharmaceuticalsSOFR5.75%9.44%12/23/202112/23/202742,561 42,177 42,552 3.65 
Merative L.P.(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.50%8.17%9/30/20259/30/203241,176 40,933 41,176 3.53 
Modernizing Medicine, Inc.(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR
2.50%,
2.25% PIK
8.92%4/30/20254/30/203211,925 11,807 11,941 1.02 
Monarch Buyer, Inc.(a)(2)(3)(15)Business ServicesSOFR4.50%8.32%6/2/20256/2/20323,796 3,638 3,621 0.31 
More Cowbell II, LLC(a)(2)(3)(15)Diversified Financial ServicesSOFR4.50%8.24%9/3/20259/1/2030  (1)0.00 
NEFCO Holding Company LLC(a)(b)(c)(2)(3)(15)Construction & BuildingSOFR5.00%8.97%8/5/20228/5/202825,660 25,541 25,660 2.20 
NMI AcquisitionCo, Inc.(a)(b)(d)(2)(3)(11)(15)High Tech IndustriesSOFR4.50%8.22%9/6/20179/6/202846,994 46,986 46,936 4.02 
North Haven Fairway Buyer, LLC(a)(b)(c)(2)(3)(15)Consumer ServicesSOFR5.00%8.77%5/17/20225/17/202830,819 30,631 30,578 2.62 
Nuzoa Bidco, S.L.U. (Spain)(a)(2)(7)(15)Healthcare & PharmaceuticalsEURIBOR5.50%8.02%6/24/20256/24/20326,657 7,531 7,663 0.66 
Oak Purchaser, Inc.(a)(b)(c)(2)(3)(15)Business ServicesSOFR5.50%9.35%4/28/20225/31/202817,391 17,238 17,341 1.48 
Oak Purchaser, Inc.(a)(c)(2)(3)Business ServicesSOFR5.50%9.37%2/1/20245/31/20281,981 1,959 1,960 0.17 
OEConnection, LLC(a)(2)(3)(15)Auto Aftermarket & ServicesSOFR4.50%8.23%12/23/202512/23/20321,137 1,128 1,127 0.10 
OEI, Inc.(a)(2)(3)(15)Construction & BuildingSOFR4.50%8.19%12/29/202512/29/203223,432 23,144 23,144 1.98 
Optimizely North America Inc.(a)(2)(3)High Tech IndustriesEURIBOR5.25%7.15%10/30/202410/30/20312,406 2,584 2,782 0.24 
Optimizely North America Inc.(a)(b)(2)(3)(15)High Tech IndustriesSOFR5.00%8.72%10/30/202410/30/20317,122 7,064 6,988 0.60 
Optimizely North America Inc.(a)(2)(3)High Tech IndustriesSONIA5.50%9.22%10/30/202410/30/2031£962 1,236 1,278 0.11 
Orthrus Limited (United Kingdom)(a)(c)(2)(7)Diversified Financial ServicesEURIBOR
3.50%,
2.75% PIK
8.28%12/4/202412/4/20311,855 1,966 2,159 0.18 
Orthrus Limited (United Kingdom)(a)(c)(2)(3)(7)Diversified Financial ServicesSOFR
3.50%,
2.75% PIK
10.02%12/4/202412/4/20314,902 4,849 4,853 0.42 
Orthrus Limited (United Kingdom)(a)(c)(2)(7)(15)Diversified Financial ServicesSONIA
3.50%,
2.75% PIK
10.22%12/4/202412/4/2031£2,077 2,655 2,766 0.24 
33

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
Orthrus Limited (United Kingdom)(a)(c)(2)(3)(7)Diversified Financial ServicesSOFR
3.50%,
2.75% PIK
10.15%7/24/202512/4/2031$708 $708 $701 0.06 %
PAM Bidco Limited (United Kingdom)(a)(c)(7)(15)Utilities: WaterFIXED10.75%10.75%10/29/202410/29/2031£78 99 104 0.01 
PAM Bidco Limited (United Kingdom)(a)(c)(2)(7)(15)Utilities: WaterSONIA7.30%11.26%10/29/202410/29/2031£6,619 8,399 8,782 0.75 
PDI TA Holdings, Inc(a)(c)(2)(3)(15)SoftwareSOFR5.50%9.34%2/1/20242/1/203116,714 16,758 16,242 1.39 
PF Atlantic Holdco 2, LLC(a)(b)(d)(2)(3)(11)(15)Leisure Products & ServicesSOFR5.50%9.23%11/12/202111/12/202720,996 20,901 20,996 1.80 
PF Atlantic Holdco 2, LLC(c)(2)(3)(11)(15)Leisure Products & ServicesSOFR6.00%9.86%3/27/202511/12/20271,366 1,380 1,366 0.12 
PPV Intermediate Holdings, LLC(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR5.25%9.07%8/7/20248/31/20295,104 5,046 5,104 0.44 
PPV Intermediate Holdings, LLC(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR5.75%9.82%8/7/20248/31/202915,581 15,539 15,539 1.33 
PPV Intermediate Holdings, LLC(a)(2)(3)Healthcare & PharmaceuticalsSOFR6.00%9.57%8/7/20248/31/2029207 206 206 0.02 
Project Castle, Inc.(b)(c)(2)(3)Capital EquipmentSOFR5.50%9.36%6/24/20226/1/20298,224 7,652 5,294 0.45 
Prophix Software Inc. (Canada)(a)(2)(3)(7)(15)SoftwareSOFR6.00%9.80%2/1/20212/1/20271,350 1,345 1,347 0.11 
Prophix Software Inc. (Canada)(a)(b)(2)(3)(7)(15)SoftwareSOFR6.00%9.72%11/21/20232/1/202717,834 17,754 17,804 1.52 
Propio LS, LLC(a)(b)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.75%8.46%5/12/20255/12/203012,138 12,028 12,070 1.03 
PROS Parent, Inc.(a)(2)(3)(15)Transportation: ConsumerSOFR4.75%8.49%12/9/202512/9/203222,988 22,924 22,923 1.96 
PXO Holdings I Corp.(a)(b)(d)(2)(3)(15)Chemicals, Plastics & RubberSOFR5.50%9.20%3/8/20223/8/202822,836 22,689 22,457 1.92 
QBS Parent, Inc.(a)(2)(3)(15)Energy: Oil & GasSOFR4.50%8.17%11/7/20246/3/20321,168 1,116 1,251 0.11 
Radwell Parent, LLC(a)(b)(d)(2)(3)(15)WholesaleSOFR5.50%9.17%12/1/20224/1/202920,469 20,194 20,469 1.75 
Rialto Management Group, LLC(a)(b)(c)(2)(3)(7)(15)Diversified Financial ServicesSOFR5.00%8.72%12/5/202412/5/203014,993 14,866 15,003 1.29 
Rotation Buyer, LLC(a)(c)(2)(3)(15)Capital EquipmentSOFR4.75%8.43%12/27/202412/27/20314,780 4,726 4,708 0.40 
Saguaro Buyer, LLC(a)(2)(3)(15)Leisure Products & ServicesSOFR4.50%8.23%7/3/20257/3/20325,025 4,955 5,010 0.43 
SCHP Purchaser, INC(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.50%8.37%10/24/202510/24/2032 (30)(30)0.00 
SCP Eye Care HoldCo, LLC(a)(b)(c)(2)(3)(11)(15)Healthcare & PharmaceuticalsSOFR5.50%9.23%10/7/202210/7/202910,755 10,787 10,755 0.92 
Seahawk Bidco, LLC(a)(b)(c)(2)(3)(15)Consumer ServicesSOFR4.75%8.47%12/19/202412/19/203124,628 24,372 24,752 2.12 
Secretariat Advisors LLC(a)(2)(15)Construction & BuildingSOFR4.00%7.67%2/28/20253/1/2032 (10)  
Sigma Irish Acquico Limited (Ireland)(a)(2)(7)Diversified Financial ServicesEURIBOR5.25%7.27%3/19/20253/19/20326,766 7,302 7,852 0.67 
34

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
Sigma Irish Acquico Limited (Ireland)(a)(2)(7)(15)Diversified Financial ServicesSOFR5.25%8.91%3/19/20253/19/2032$ $(34)$(24)0.00%
SitusAMC Holdings Corporation(a)(b)(2)(3)Diversified Financial ServicesSOFR5.50%9.17%5/14/20255/14/203127,623 27,496 27,419 2.35 
Smarsh Inc.(a)(b)(2)(3)(15)SoftwareSOFR4.75%8.42%2/18/20222/18/20299,044 8,939 9,045 0.77 
Summit Bidco, Inc. (Canada)(a)(2)(3)(7)(15)Diversified Financial ServicesCORRA4.75%7.21%10/1/202510/1/2032C$556 393 399 0.03 
Specialty Pharma III, Inc.(a)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.75%8.40%12/23/202512/23/203215,500 15,413 15,413 1.32 
Speedstar Holding LLC(a)(b)(2)(3)(15)Auto Aftermarket & ServicesSOFR6.00%9.84%7/2/20247/22/202717,988 17,850 17,222 1.48 
Spotless Brands, LLC(a)(2)(3)Consumer ServicesSOFR5.50%9.36%8/30/20247/25/20289,022 8,961 9,066 0.78 
Spotless Brands, LLC(a)(b)(c) (d)(2)(3)(15)Consumer ServicesSOFR5.75%9.62%6/21/20227/25/202846,947 46,657 47,187 4.04 
UFT Buyer LLC(a)(2)(3)(15)Environmental IndustriesSOFR4.50%8.27%12/4/202512/4/2032956 943 942 0.08 
Tank Holding Corp.(a)(b)(d)(2)(3)(11)(15)Capital EquipmentSOFR5.75%9.47%3/31/20223/31/202824,731 24,549 22,455 1.92 
Tank Holding Corp.(a)(2)(3)(11)Capital EquipmentSOFR6.00%9.72%9/26/20243/31/20283,522 3,498 3,217 0.28 
TCFI Aevex LLC(b)(d)(2)(3)(11)Aerospace & DefenseSOFR6.00%9.72%3/18/20203/18/202812,339 12,331 12,038 1.03 
The Chartis Group, LLC(a)(c)(2)(3)(15)Healthcare & PharmaceuticalsSOFR4.25%7.95%9/17/20249/17/2031795 744 866 0.07 
Total Power Limited (Canada)(a)(c)(2)(3)(7)(15)Energy: ElectricityCORRA4.50%6.76%7/22/20247/22/2030C$13,604 9,611 9,814 0.84 
Tufin Software North America, Inc.(a)(b)(c)(2)(3)(11)(15)SoftwareSOFR4.93%8.65%8/17/20228/17/202838,555 38,224 38,387 3.29 
Turbo Buyer, Inc.(a)(d)(2)(3)(15)Auto Aftermarket & ServicesSOFR6.00%9.62%12/2/20196/1/202613,442 13,357 13,442 1.15 
U.S. Legal Support, Inc.(a)(b)(d)(2)(3)(11)(15)Business ServicesSOFR5.50%9.22%11/30/20185/31/202623,338 23,327 23,254 1.99 
US INFRA SVCS Buyer, LLC(a)(d)(2)(3)(11)Environmental IndustriesSOFR
2.50%,
4.75% PIK
11.13%4/13/20204/13/202711,384 11,195 9,112 0.78 
USR Parent Inc.(a)(b)(c)(2)(3)(10)RetailSOFR7.60%11.32%4/22/20224/25/20274,320 4,298 4,288 0.37 
Vensure Employer Services, Inc.(a)(b)(c)(2)(15)Business ServicesSOFR5.00%8.70%9/27/20249/27/203131,037 30,879 30,726 2.63 
Victors Purchaser, LLC(a)(2)(3)(15)High Tech IndustriesSOFR4.50%8.19%12/23/202512/23/2032216 196 204 0.02 
Vienna Bidco Limited (United Kingdom)(a)(2)(3)(7)Healthcare & PharmaceuticalsSONIA5.65%9.62%8/20/20258/20/2030£7,264 9,513 9,571 0.82 
VRC Companies, LLC(a)(2)(3)(11)(15)Business ServicesSOFR5.25%9.09%7/29/20256/29/2027 (2)  
Whitney Merger Sub, Inc.(a)(2)(3)(15)Leisure Products & ServicesSOFR4.75%8.42%7/3/20257/3/203224,266 23,990 23,976 2.05 
Wineshipping.com LLC(a)(d)(2)(3)(11)(15)Beverage & FoodSOFR
6.25%
(100% PIK)
9.92%10/29/202112/29/202817,691 16,448 12,342 1.06 
World 50, Inc.(a)(b)(2)(3)(15)Business ServicesSOFR4.50%8.70%3/22/20243/22/203018,805 18,507 18,823 1.61 
35

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition DateMaturity DatePar/ Principal Amount *
Amortized Cost (4)
Fair Value (5)
% of Net
 Assets
Yellowstone Buyer Acquisition, LLC(a)(2)(3)(11)Consumer Goods: DurableSOFR5.75%9.62%9/13/20219/13/2027$433 $430 $397 0.03 %
YLG Holdings, Inc.(a)(b)(2)(3)(15)Consumer ServicesSOFR4.75%8.72%9/30/202012/23/20306,474 6,456 6,494 0.56 
First Lien Debt Total$2,012,358 $1,992,112 170.65 %
Second Lien Debt (3.9% of fair value)
11852604 Canada Inc. (Canada)(a)(2)(3)(7)Healthcare & PharmaceuticalsSOFR
9.50% (100% PIK)
13.32%9/30/20219/30/2028$11,701 $11,629 $11,702 1.00 %
AQA Acquisition Holdings, Inc.(a)(b)(d)(2)(3)High Tech IndustriesSOFR6.25%10.09%3/3/20213/3/202940,000 39,557 39,151 3.36 
Associations, Inc.(a)(9)Construction & BuildingFIXED
14.25%
(100% PIK)
14.25%5/3/20245/3/20309,498 9,496 9,525 0.82 
Bayside OPCP, LLC(a)(2)(3)(9)(11)Healthcare & PharmaceuticalsSOFR
10.00%
(100% PIK)
13.67%5/31/20235/31/20266,538 6,371 6,539 0.56 
Denali Midco 2, LLC(a)(3)Consumer ServicesFIXED
13.00%
(100% PIK)
13.00%10/4/202412/22/20293,016 2,980 2,970 0.25 
FPG Intermediate Holdco, LLC(a)(2)(3)(8)Consumer ServicesSOFR5.00%8.65%7/25/20256/30/202936 35 36 0.00 
PAI Holdco, Inc.(a)(2)(3)Auto Aftermarket & ServicesSOFR
5.50%,
2.00% PIK
11.32%10/28/202010/28/202814,995 14,818 13,223 1.13 
TruGreen Limited Partnership(a)(b)(2)(3)(11)Consumer ServicesSOFR8.50%12.34%11/16/202011/2/202813,000 12,879 11,984 1.03 
Second Lien Debt Total$97,765 $95,130 8.15 %
Investments—non-controlled/non-affiliated (1)
FootnotesIndustryAll-In RateAcquisition DateShares/ UnitsCost
Fair
Value (5)

of Net Assets
Common and Preferred Equity Investments (4.5% of fair value)
48forty Intermediate Holdings, Inc.(a)(b)(c)(6)(12)Transportation: Cargo11/5/20243 $ $  %
Aimbridge Acquisition Co., Inc.(a)(6)(12)Leisure Products & Services3/11/202523 1,142 1,135 0.10 
Ampersand Partners Feeder AIV LP(a)(6)(7)(12)Diversified Financial Services7/9/2025170 3,530 3,592 0.31 
ANLG Holdings, LLC(a)(6)(12)Capital Equipment6/22/2018592 592 1,133 0.10 
Atlas Ontario LP (Canada)(a)(6)(7)(12)Business Services4/7/20215,114 5,114 9,818 0.84 
Bayside HoldCo, LLC(a)(6)(12)Healthcare & Pharmaceuticals5/31/20236  9,768 0.84 
Blackbird Holdco, Inc.(a)(6)Capital Equipment
12.50%
(100% PIK)
12/14/202116 15,938 15,915 1.36 
Buckeye Group Holdings, L.P.(a)(6)(8)Auto Aftermarket & Services
10.65%
(100% PIK)
12/31/20245,118 1,521   
Buckeye Group Holdings, L.P.(a)(6)(12)Auto Aftermarket & Services12/31/20249,417    
Buckeye Group Holdings, L.P.(a)(6)(12)Auto Aftermarket & Services12/31/20245,118    
CIP Revolution Holdings, LLC(a)(6)(12)Media: Advertising, Printing & Publishing8/19/2016318 318 241 0.02 
Comar Aggregator Co, LLC(a)(d)(6)(12)Containers, Packaging & Glass10/31/202521 10,674 11,247 0.96 
Cority Software Inc. (Canada)(a)(6)(7)(12)Software7/2/2019250 250 1,075 0.09 
36

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliated (1)
FootnotesIndustryAll-In RateAcquisition DateShares/ UnitsCost
Fair
Value (5)

of Net Assets
Diligent Corporation(a)(6)Telecommunications
10.50%
(100% PIK)
4/5/202116 $15,937 $15,937 1.37 %
ECP Parent, LLC(a)(6)(12)Healthcare & Pharmaceuticals3/29/2018268  16 0.00 
EvolveIP, LLC(a)(d)(6)(12)Telecommunications10/30/2024107 215 383 0.03 
FPG Intermediate Holdco, LLC(a)(6)(12)Consumer Services7/25/20251 48 43 0.00 
FS NU Investors, LP(a)(6)Consumer Services
20.00%
(100% PIK)
8/9/20242 209 253 0.02 
GB Vino Parent, L.P.(a)(6)(12)Beverage & Food10/29/20214 274   
HIG Intermediate, Inc.(a)(6)Diversified Financial Services10.50%12/10/20242 1,508 1,509 0.13 
Integrity Marketing Group, LLC(a)(6)Diversified Financial Services
10.50%
(100% PIK)
12/21/202122,850 22,859 22,397 1.92 
NearU Holdings LLC(a)(6)(12)Consumer Services8/16/202230 2,598 472 0.04 
NEFCO Holding Company LLC(a)(6)Construction & Building8.00%8/5/20221 761 761 0.07 
Pascal Ultimate Holdings, L.P(a)(6)(12)Capital Equipment7/21/202136 346 915 0.08 
Profile Holdings I, LP(a)(6)(12)Chemicals, Plastics & Rubber3/8/20225 523 390 0.03 
Project Carbo S.a.r.l. (Luxemburg)(a)(6)(7)High Tech Industries
14.30%
(100% PIK)
1/27/2025 2,172 2,409 0.21 
Sinch AB (Sweden)(a)(6)(7)(12)High Tech Industries3/26/2019106 1,168 363 0.03 
Summit K2 Midco, Inc.(a)(6)(12)Diversified Financial Services4/27/2023212 164 313 0.03 
Talon MidCo 1 Limited(a)(6)(12)Software8/17/20221,154 1,718 2,626 0.22 
Tank Holding Corp.(a)(6)(12)Capital Equipment3/26/2019850  2,599 0.22 
Turbo Buyer, Inc.(a)(6)(12)Auto Aftermarket & Services12/2/20191,925 933 1,685 0.15 
TW LRW Holdings, LLC(a)(b)(d)(6)(12)Business Services6/14/2024    
U.S. Legal Support Investment Holdings, LLC(a)(6)(12)Business Services11/30/2018640 641 983 0.08 
Zenith American Holding, Inc.(a)(6)(12)Business Services12/13/20171,564 752 2,024 0.17 
Equity Investments Total$91,905 $110,002 9.42 %
Total investments—non-controlled/non-affiliated$2,202,028 $2,197,244 188.22 %
37

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/affiliatedFootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition Date
Maturity Date
Par/ Principal Amount *
Amortized Cost (4)
Fair
Value (5)
% of Net 
Assets
First Lien Debt (2.8% of fair value)
Align Precision Group, LLC(a)(2)(3)(14)Aerospace & DefenseSOFR
6.75%
(100% PIK)
10.75%7/3/20257/3/2030$20,306 $20,306 $20,306 1.74 %
Align Precision Group, LLC(a)(2)(3)(14)(15)Aerospace & DefenseSOFR
6.75%
(100% PIK)
10.42%7/3/20257/3/20302,886 2,815 2,886 0.24 
SPF Borrower, LLC(a)(b)(2)(3)(11)(14)(15)Healthcare & PharmaceuticalsSOFR6.25%9.92%2/1/20242/1/202831,372 31,372 31,372 2.69 
SPF Borrower, LLC(a)(2)(3)(11)(14)Healthcare & PharmaceuticalsSOFR9.50%13.17%2/1/20242/1/202815,171 15,171 15,171 1.30 
First Lien Debt Total$69,664 $69,735 5.97 %
Investments—non-controlled/affiliatedFootnotesIndustryAll-In RateAcquisition DateShares/ UnitsCost
Fair
Value 
(5)
% of Net 
Assets
Equity Investments (1.4% of fair value)
Align Precision Group, LLC(a)(6)(12)(14)Aerospace & Defense7/3/202510 $5,875 $5,452 0.47 %
SPF HoldCo LLC(a)(6)(12)(14)Healthcare & Pharmaceuticals2/1/202415,440 20,828 27,877 2.39 
Equity Investments Total$26,703 $33,329 2.86 %
Total investments—non-controlled/affiliated$96,367 $103,064 8.83 %
Investments—controlled/affiliatedFootnotes
Industry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Acquisition Date
Maturity Date
Par Amount/ LLC Interest
Cost
Fair Value (5)
% of Net 
Assets
Investment Funds (6.6% of fair value)
Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest(a)(7)(13)Investment FundsFIXED15.33%15.33%2/29/201612/31/2030$130,500 $130,501 $123,114 10.55 %
Middle Market Credit Fund, LLC, Mezzanine Loan(a)(2)(7)(9)(13)Investment FundsSOFR5.50%9.15%6/30/20165/21/202840,500 40,500 40,500 3.47 
Investment Funds Total$171,001 $163,614 14.02 %
Total investments—controlled/affiliated$171,001 $163,614 14.02 %
Total investments$2,469,396 $2,463,922 211.07 %
38

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Derivative Instrument**CounterpartyCompany PaysCompany ReceivesMaturity DateNotional Amount
Fair Value(5)
Change in Unrealized Appreciation / (Depreciation)Upfront Payments / Receipts
Interest Rate Swap
JP Morgan Chase Bank N.A.
SOFR + 3.235%(e)
6.75%February 18, 2030$300,000 $298 $7,173 $ 
Interest Rate SwapJP Morgan Chase Bank N.A.
SOFR + 2.312%(f)
5.75%February 15, 2031300,000 (1,436)(1,436) 
Total$600,000 $(1,138)$5,737 $ 
(a) Denotes that all or a portion of the assets are owned by Carlyle Secured Lending, Inc. (together with its consolidated subsidiaries, “we,” “us,” “our,” “CGBD” or the “Company”). The Company has entered into a senior secured revolving credit facility (as amended, the “Credit Facility”). The lenders of the Credit Facility have a first lien security interest in substantially all of the portfolio investments held by the Company (see Note 9, Borrowings, to these unaudited consolidated financial statements). Accordingly, such assets are not available to creditors of Carlyle Direct Lending CLO 2015-1R LLC (the “2015-1 Issuer”).
(b) Denotes that all or a portion of the assets are owned by the Company's wholly owned subsidiary, the 2015-1 Issuer, and secure the notes issued in connection with a term debt securitization most recently issued on July 2, 2024. (see Note 9, Borrowings, to these unaudited consolidated financial statements). Accordingly, such assets are not available to creditors of the Company.
(c) Denotes that all or a portion of the assets are owned by the Company's wholly owned subsidiary, Carlyle Secured Lending III SPV, L.L.C (the “CSL III SPV”). Accordingly, such assets are not available to creditors of the Company and 2015-1 Issuer.
(d) Denotes that all or a portion of the assets are owned by the Company’s wholly owned subsidiary, Middle Market Credit Fund II, LLC (“Credit Fund II”). Substantially all of the assets of Credit Fund II have been pledged as collateral under the Credit Facility. Accordingly, such assets are not available to creditors of the 2015-1 Issuer.
(e) Commencing on the effective date of August 18, 2025, the interest rate paid by the Company for each interest period is calculated on the basis of a compounded average daily SOFR rate plus 3.235%. The interest rate swap settles semi-annually on each of February 18 and August 18. Refer to Note 8, Derivative Instruments, to these unaudited consolidated financial statements for further details.
(f) The interest rate paid by the Company for each interest period is calculated on the basis of a compounded average daily SOFR rate plus 2.312%. The interest rate swap settles semi-annually on each of February 15 and August 15. Refer to Note 8, Derivative Instruments, to these unaudited consolidated financial statements for further details.
* Par amount is denominated in USD (“$”) unless otherwise noted, as denominated in Canadian Dollar (“C$”), Euro (“€”) or British Pound (“£”).
** Refer to Note 8, Derivative Instruments, to these unaudited consolidated financial statements for further information.
(1)Unless otherwise indicated, issuers of debt and equity investments held by the Company are domiciled in the United States. Under the Investment Company Act of 1940, as amended (together with the rules and regulations promulgated thereunder, the “Investment Company Act”), the Company would be deemed to “control” a portfolio company if the Company owned more than 25% of its outstanding voting securities and/or held the power to exercise control over the management or policies of the portfolio company. As of December 31, 2025, the Company does not “control” any of these portfolio companies. Under the Investment Company Act, the Company would be deemed an “affiliated person” of a portfolio company if the Company owns 5% or more of the portfolio company’s outstanding voting securities. As of December 31, 2025, the Company is not an “affiliated person” of any of these portfolio companies. Certain portfolio company investments are subject to contractual restrictions on sales.
(2)Variable rate loans to the portfolio companies bear interest at a rate that is determined by reference to either the Secured Overnight Financing Rate (“SOFR”), or an alternate base rate (commonly based on the Federal Funds Rate or the U.S. Prime Rate), which generally resets quarterly. For each such loan, the Company has indicated the reference rate used and provided the spread and the interest rate in effect as of December 31, 2025. As of December 31, 2025, the reference rates for variable rate loans were the 30-day SOFR at 3.69%, the 90-day SOFR at 3.65%, the 180-day SOFR at 3.57%, the daily SONIA at 3.73%, the 30-day EURIBOR at 1.94%, the 90-day EURIBOR at 2.03%, the 180-day EURIBOR at 2.11%, and the 30-day CORRA at 2.30%.
(3)Loan includes interest rate floor feature, which ranges from 0.50% to 1.00%.
(4)Amortized cost represents original cost, including origination fees and upfront fees received that are deemed to be an adjustment to yield, adjusted for the accretion/amortization of discounts/premiums, as applicable, on debt investments using the effective interest method.
(5)Fair value is determined in good faith by or under the direction of the Investment Adviser, as the valuation designee pursuant to Rule 2a-5 under the Investment Company Act (see Note 2, Significant Accounting Policies, and Note 3, Fair Value Measurements, to these unaudited consolidated financial statements), pursuant to the Company’s valuation policy. The fair value of all first lien and second lien debt investments, equity investments and the investment funds was determined using significant unobservable inputs.
(6)Security acquired in transaction exempt from registration under the Securities Act of 1933, as amended (the “Securities Act”), and may be deemed to be “restricted securities” under the Securities Act. As of December 31, 2025, the aggregate fair value of these securities is $143,331, or 12.28% of the Company’s net assets.
(7)The Company has determined the indicated investments are non-qualifying assets under Section 55(a) of the Investment Company Act. Under the Investment Company Act, the Company may not acquire any non-qualifying assets unless, at the time such acquisition is made, qualifying assets represent at least 70% of the Company’s total assets.
(8)Represents an investment on non-accrual status as of December 31, 2025.
(9)Represents a corporate mezzanine loan, which is subordinated to senior secured term loans of the portfolio company/investment fund.
(10)In addition to the interest earned based on the stated interest rate of this loan, which is the amount reflected in this schedule, the Company is entitled to receive additional interest as a result of an agreement among lenders, which has been included in the spread of each applicable investment. Pursuant to the agreement among lenders in respect of this loan, this investment represents a first lien/last out loan, which has a secondary priority behind the first lien/first out loan with respect to principal, interest and other payments.
(11)Loans include a credit spread adjustment that typically ranges from 0.10% to 0.43%.
39

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
(12)Represents a non-income producing security as of December 31, 2025.
(13)Under the Investment Company Act, the Company is deemed to be an “affiliated person” of and “control” this investment fund because the Company owns more than 25% of the investment fund’s outstanding voting securities and/or has the power to exercise control over management or policies of such investment fund. See Note 5, Middle Market Credit Fund, LLC and Note 6, Middle Market Credit Fund II, LLC, to these unaudited consolidated financial statements for more details. Transactions related to investments in controlled affiliates for the year ended December 31, 2025, were as follows:
Investments—controlled/affiliatedFair Value as of December 31, 2024Additions/PurchasesReductions/Sales/ PaydownsNet Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value as of December 31, 2025Dividend and Interest Income
Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest$182,636 $ $(62,500)$ $2,978 $123,114 $20,500 
Middle Market Credit Fund, LLC, Mezzanine Loan 40,500    40,500 110 
Middle Market Credit Fund II, LLC, Member's Interest63,997 149,404 (212,998)(14,502)14,099  1,054 
Total investments—controlled/affiliated$246,633 $189,904 $(275,498)$(14,502)$17,077 $163,614 $21,664 
(14)Under the Investment Company Act, the Company is deemed an “affiliated person” of the portfolio companies because the Company owns 5% or more of the portfolio company’s outstanding voting securities. Transactions related to the portfolio companies during the year ended December 31, 2025 were as follows:
Investments—non-controlled/affiliatedFair Value as of December 31, 2024Additions/PurchasesReductions/Sales/ PaydownsNet Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value as of December 31, 2025Interest and PIK Income
Align Precision Group, LLC$ $20,306 $ $ $ $20,306 $1,073 
Align Precision Group, LLC 2,818 (3) 71 2,886 169 
Align Precision Group, LLC (Equity) 5,875   (423)5,452  
SPF Borrower, LLC31,372     31,372 3,379 
SPF Borrower, LLC14,659 512    15,171 2,117 
SPF HoldCo, LLC (Equity)25,830    2,047 27,877  
Total investments—non-controlled/affiliated$71,861 $29,511 $(3)$ $1,695 $103,064 $6,738 
(15)As of December 31, 2025, the Company had the following unfunded commitments to fund delayed draw and revolving senior secured loans. The unfunded debts’ fair value is included in investments, at fair value on the accompanying Consolidated Statements of Assets and Liabilities:
Investments—non-controlled/non-affiliatedTypeUnused FeePar/ Principal Amount *Fair Value
First and Second Lien Debt—unfunded delayed draw and revolving term loans commitments
1251 Insurance Distribution Platform Payco, LPRevolver0.50%$2,843 $(29)
AAH Topco., LLCDelayed Draw1.005,599 (30)
AArete Investment, LLCDelayed Draw1.001,628 (9)
AArete Investment, LLCRevolver0.50651 (4)
Addev Group (France)Delayed Draw1.50148 (3)
Advanced Web Technologies Holding CompanyDelayed Draw1.001,707 (19)
Advanced Web Technologies Holding CompanyRevolver0.501,406 (15)
40

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliatedTypeUnused FeePar/ Principal Amount *Fair Value
AGS Health BCP LLCDelayed Draw1.00%$3,152 $11 
AGS Health BCP LLCRevolver0.501,119 4 
Align Precision Group, LLCDelayed Draw1.001,122  
Allied Benefit Systems Intermediate LLCDelayed Draw1.003,278 (19)
Alpine Acquisition Corp IIRevolver0.501,042 (564)
AmpersCap LLCDelayed Draw1.0010,082 (100)
AP Plastics Acquisition Holdings, LLCDelayed Draw1.00892 (1)
AP Plastics Acquisition Holdings, LLCRevolver0.50339  
Apex Companies Holdings, LLCDelayed Draw1.009,917 (65)
Applied Technical Services, LLCDelayed Draw2.00495 (4)
Applied Technical Services, LLCDelayed Draw1.001,649 (13)
Applied Technical Services, LLCRevolver0.503,034 (25)
Artifact Bidco, Inc.Delayed Draw0.50345  
Artifact Bidco, Inc.Revolver0.25246  
Ascend Buyer, LLCRevolver0.502,199 (6)
Associations, Inc.Delayed Draw867 4 
Associations, Inc.Revolver0.501,221 6 
Athlete Buyer, LLCRevolver0.50307 (37)
Atlas US Finco, Inc.Revolver0.502,594 2 
Auditboard, Inc.Revolver0.501,714 (2)
Azurite Intermediate Holdings, Inc.Revolver0.50874 4 
Bamboo Health Holdings, LLCRevolver0.504,542 23 
Bayside OPCP, LLCRevolver0.501,974  
Bianalisi S.p.A. (Italy)Delayed Draw1.251,848 (43)
Big Bus Tours Group Limited (United Kingdom)Delayed Draw1.50700 (19)
Bingo Group Buyer, Inc.Delayed Draw0.754,040 (35)
Bingo Group Buyer, Inc.Revolver0.50636 (5)
Birsa S.p.A. (Italy)Delayed Draw1.251,428 (25)
Businessolver.com, Inc.Delayed Draw2,825 (14)
Businessolver.com, Inc.Revolver0.501,258 (6)
Celerion Buyer, Inc.Revolver0.50499 (2)
CircusTrix Holdings, LLCRevolver0.50484 (3)
Cliffwater LLCRevolver0.383,465 (3)
Cority Software Inc. (Canada)Revolver0.384,025 (20)
Coupa Holdings, LLCDelayed Draw1.00964 5 
Coupa Holdings, LLCRevolver0.50738 4 
41

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliatedTypeUnused FeePar/ Principal Amount *Fair Value
CST Holding CompanyRevolver0.50%$940 $5 
Dance Midco S.a.r.l. (United Kingdom)Delayed Draw1.002,036 (24)
Deerfield Dakota Holding, LLCRevolver0.504,273 (43)
Denali Intermediate Holdings, Inc.Revolver0.501,437 (14)
Diligent CorporationDelayed Draw1.001,158 (17)
Diligent CorporationRevolver0.50591 (9)
Divisions Holding CorporationRevolver0.502,400 16 
Dwyer Instruments, Inc.Revolver0.502,593  
Einstein Parent, Inc.Revolver0.503,142 (33)
Ellkay, LLCRevolver0.502,460 (17)
Embark Intermediate Holdings, LLCDelayed Draw1.001,587 (16)
Embark Intermediate Holdings, LLCRevolver0.50381 (4)
Enkindle Limited (United Kingdom)Delayed Draw1.00£923 (28)
Enverus, Inc.Delayed Draw1.003,013 (11)
Enverus, Inc.Revolver0.501,130 (4)
Espresso Bidco Inc.Delayed Draw0.505,887 (8)
Espresso Bidco Inc.Revolver0.502,616 (3)
Essential Services Holding CorporationDelayed Draw1.00297 (1)
Essential Services Holding CorporationRevolver0.50112 
Excel Fitness Holdings, Inc.Delayed Draw1.002,642 (11)
Excel Fitness Holdings, Inc.Revolver0.50668 (3)
Excelitas Technologies Corp.Delayed Draw1.00565  
Excelitas Technologies Corp.Revolver0.382,069  
Flexera Software LLCRevolver0.25607 (2)
FPG Intermediate Holdco, LLCDelayed Draw24 0 
Fullsteam Operations LLCDelayed Draw1.002,177 (22)
Fullsteam Operations LLCRevolver0.50726 (7)
Galileo Parent, Inc.Revolver0.501,732 9 
Greenhouse Software, Inc.Revolver0.502,204  
GS AcquisitionCo, Inc.Delayed Draw0.501,127  
GS AcquisitionCo, Inc.Delayed Draw1.00116  
GS AcquisitionCo, Inc.Revolver0.50162  
Gymspa (France)Delayed Draw1.80554 (8)
Heartland Home Services, Inc.Revolver0.50343 (8)
Hercules Borrower LLCRevolver0.382,160 1 
Higginbotham Insurance Agency, Inc.Delayed Draw0.5020,825 (104)
42

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliatedTypeUnused FeePar/ Principal Amount *Fair Value
Holding Argon (France)Delayed Draw1.00%4,094 $(96)
Hoosier Intermediate, LLCRevolver0.382,401  
Horizon Avionics Buyer, LLCDelayed Draw9,222 (46)
Horizon Avionics Buyer, LLCRevolver0.503,800 (19)
HS Spa Holdings Inc.Revolver0.501,058 (12)
Hyphen Solutions, LLCDelayed Draw1.001,256 (7)
Hyphen Solutions, LLCRevolver0.50754 (4)
Icefall Parent, Inc.Revolver0.25992 0 
iCIMS, Inc.Revolver0.501,630 (29)
IEM New Sub 2, LLCDelayed Draw3,842 (19)
IG Investments Holdings, LLCRevolver0.50350  
IQN Holding Corp.Revolver0.38342 (1)
Iron Infinity Buyer Sub, Inc.Delayed Draw10,232 (28)
Iron Infinity Buyer Sub, Inc.Revolver0.504,213 (10)
Kona Buyer, LLCDelayed Draw0.5020,324 67 
Kona Buyer, LLCRevolver0.50902 3 
LDS Intermediate Holdings, L.L.C.Delayed Draw1.007,844 (25)
LDS Intermediate Holdings, L.L.C.Revolver0.503,809 (12)
Leo BuyerCo, LLCDelayed Draw3,429 (34)
Leo BuyerCo, LLCRevolver0.502,743 (27)
Lifelong Learner Holdings, LLCRevolver0.5017 (2)
Material Holdings, LLCDelayed Draw1,420  
Material Holdings, LLCRevolver192  
McQueen Bidco PTY LTD. (Australia)Revolver0.504,111 (21)
Medical Manufacturing Technologies, LLCRevolver0.503,000 (1)
Merative L.P.Delayed Draw0.504,706  
Merative L.P.Revolver0.504,118  
Modernizing Medicine, Inc.Revolver0.501,099 1 
Monarch Buyer, Inc.Delayed Draw0.508,897 (91)
Monarch Buyer, Inc.Revolver0.384,328 (44)
More Cowbell II, LLCDelayed Draw0.501,483  
More Cowbell II, LLCRevolver0.502,966 (1)
NEFCO Holding Company LLCRevolver0.503,107  
NMI AcquisitionCo, Inc.Revolver0.501,281 (2)
North Haven Fairway Buyer, LLCRevolver0.501,180 (9)
Nuzoa Bidco, S.L.U. (Spain)Delayed Draw1.252,401 (42)
43

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliatedTypeUnused FeePar/ Principal Amount *Fair Value
Oak Purchaser, Inc.Delayed Draw0.50%$2,618 $(6)
Oak Purchaser, Inc.Revolver0.501,621 (4)
OEConnection, LLCDelayed Draw0.50667 (3)
OEConnection, LLCRevolver0.50176 (1)
OEI, Inc.Delayed Draw0.5010,651 (80)
OEI, Inc.Revolver0.504,260 (32)
Optimizely North America Inc.Revolver0.501,091 (18)
Orthrus Limited (United Kingdom)Delayed Draw0.50£421 (6)
PAM Bidco Limited (United Kingdom)Delayed Draw2.19£1,752 (29)
PDI TA Holdings, IncRevolver0.50319 (9)
PF Atlantic Holdco 2, LLCDelayed Draw1.002,137 
PF Atlantic Holdco 2, LLCRevolver0.502,759 
PPV Intermediate Holdings, LLCDelayed Draw1.007,901  
PPV Intermediate Holdings, LLCRevolver0.501,155 (3)
Prophix Software Inc. (Canada)Delayed Draw680 (1)
Prophix Software Inc. (Canada)Revolver0.50643 (1)
Propio LS, LLCRevolver0.50182 (1)
PROS Parent, Inc.Revolver0.382,665 (7)
PXO Holdings I Corp.Revolver0.50980 (16)
QBS Parent, Inc.Delayed Draw8,275 52
QBS Parent, Inc.Revolver0.503,745 24 
Radwell Parent, LLCRevolver0.382,035 0 
Rialto Management Group, LLCRevolver0.381,506 1 
Rotation Buyer, LLCDelayed Draw1.002,369 (21)
Rotation Buyer, LLCRevolver0.501,066 (9)
Saguaro Buyer, LLCDelayed Draw1.001,893 (4)
Saguaro Buyer, LLCRevolver0.50574 (1)
SCHP Purchaser, INCRevolver0.503,100 (30)
SCP Eye Care HoldCo, LLCDelayed Draw1.0075  
SCP Eye Care HoldCo, LLCRevolver0.501,148  
Seahawk Bidco, LLCDelayed Draw1.001,320 3 
Seahawk Bidco, LLCDelayed Draw0.5021,591 54 
Seahawk Bidco, LLCRevolver0.501,866 5 
Secretariat Advisors LLCDelayed Draw4.002,151  
Sigma Irish Acquico Limited (Ireland)Delayed Draw0.501,930 (24)
Smarsh Inc.Delayed Draw1.001,633  
44

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
Investments—non-controlled/non-affiliatedTypeUnused FeePar/ Principal Amount *Fair Value
Smarsh Inc.Revolver0.50%$751 $ 
Specialty Pharma III, Inc.Revolver0.502,000 (10)
Speedstar Holding LLCDelayed Draw1.001,789 (69)
SPF Borrower, LLCRevolver0.501,544  
Spotless Brands, LLCRevolver0.501,242 6 
Summit Bidco, Inc. (Canada)Delayed Draw0.50C$189 (1)
Summit Bidco, Inc. (Canada)Revolver0.50C$96 (1)
Tank Holding Corp.Revolver0.381,655 (143)
The Chartis Group, LLCDelayed Draw1.003,983 40 
The Chartis Group, LLCRevolver0.502,390 24 
Total Power Limited (Canada)Delayed Draw1.00C$1,237 (7)
Total Power Limited (Canada)Revolver0.50C$1,667 (10)
Tufin Software North America, Inc.Revolver0.503,738 (15)
Turbo Buyer, Inc.Revolver0.50312  
U.S. Legal Support, Inc.Revolver0.50775 (3)
UFT Buyer LLCDelayed Draw0.50351 (4)
UFT Buyer LLCRevolver0.50132 (1)
Vensure Employer Services, Inc.Delayed Draw0.50497 (5)
Victors Purchaser, LLCDelayed Draw1,330 (4)
Victors Purchaser, LLCRevolver0.502,313 (7)
VRC Companies, LLCRevolver0.50833  
Whitney Merger Sub, Inc.Revolver0.504,895 (49)
Wineshipping.com LLCDelayed Draw1,384 (384)
Wineshipping.com LLCRevolver0.50213 (59)
World 50, Inc.Revolver0.50860 1 
YLG Holdings, Inc.Delayed Draw1.00454 1 
YLG Holdings, Inc.Revolver0.50503 1 
Total unfunded commitments$431,606 $(2,800)
45

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
The type of investments as of December 31, 2025 consisted of the following:
TypeAmortized CostFair Value% of Fair Value
First Lien Debt$2,082,022 $2,061,847 83.7 %
Second Lien Debt97,765 95,130 3.9 
Equity Investments118,608 143,331 5.8 
Investment Funds171,001 163,614 6.6 
Total$2,469,396 $2,463,922 100.0 %
The rate type of debt investments as of December 31, 2025 was as follows:
Rate TypeAmortized CostFair Value% of Fair Value of First and Second Lien Debt
Floating Rate$2,207,712 $2,184,878 99.4 %
Fixed Rate12,575 12,599 0.6 
Total$2,220,287 $2,197,477 100.0 %
The industry composition of investments as of December 31, 2025 was as follows:
IndustryAmortized CostFair Value% of Fair Value
Aerospace & Defense$42,071 $41,424 1.7 %
Auto Aftermarket & Services56,891 54,627 2.2 
Beverage & Food16,722 12,342 0.5 
Business Services184,925 187,064 7.6 
Capital Equipment106,173 105,607 4.3 
Chemicals, Plastics & Rubber32,918 32,582 1.3 
Construction & Building111,692 107,881 4.4 
Consumer Goods: Durable430 397 0.0 
Consumer Goods: Non-Durable4,501 4,542 0.2 
Consumer Services202,265 198,367 8.1 
Containers, Packaging & Glass55,138 55,518 2.3 
Diversified Financial Services190,675 192,592 7.8 
Energy: Electricity11,838 12,049 0.5 
Energy: Oil & Gas1,101 1,235 0.1 
Environmental Industries57,978 55,954 2.3 
Healthcare & Pharmaceuticals457,916 477,306 19.4 
High Tech Industries160,137 159,078 6.5 
Investment Funds171,001 163,614 6.6 
Leisure Products & Services120,391 121,680 4.9 
Media: Advertising, Printing & Publishing318 241 0.0 
46

CARLYLE SECURED LENDING, INC.
CONSOLIDATED SCHEDULE OF INVESTMENTS
As of December 31, 2025
(amounts in thousands)
IndustryAmortized CostFair Value% of Fair Value
Media: Broadcasting & Subscription$(14)$(14)0.0 %
Media: Diversified & Production12,388 13,500 0.5 
Retail20,182 20,299 0.8 
Software293,250 296,004 12.0 
Sovereign & Public Finance6,199 6,146 0.2 
Telecommunications59,286 59,456 2.4 
Transportation: Cargo26,572 17,325 0.7 
Transportation: Consumer22,924 22,923 0.9 
Utilities: Oil & Gas14,836 14,828 0.6 
Utilities: Water8,498 8,886 0.4 
Wholesale20,194 20,469 0.8 
Total$2,469,396 $2,463,922 100.0 %
The geographical composition of investments as of December 31, 2025 was as follows:
GeographyAmortized CostFair Value% of Fair Value
Australia$4,486 $4,516 0.2 %
Canada99,713 105,296 4.3 
France26,504 27,782 1.1 
Ireland7,268 7,828 0.3 
Italy25,836 28,094 1.1 
Luxembourg12,488 12,514 0.5 
Spain7,531 7,663 0.3 
Sweden1,168 363 0.0 
United Kingdom96,614 100,150 4.1 
United States2,187,788 2,169,716 88.1 
Total$2,469,396 $2,463,922 100.0 %
The accompanying notes are an integral part of these unaudited consolidated financial statements.
47


Table of Contents
CARLYLE SECURED LENDING, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (unaudited)
As of March 31, 2026
(amounts in thousands, except share and per share data, unless otherwise indicated)
1. ORGANIZATION
Carlyle Secured Lending, Inc. (together with its consolidated subsidiaries, “CGBD” or the “Company”) is a Maryland corporation formed on February 8, 2012, and structured as an externally managed, non-diversified closed-end investment company. The Company has elected to be regulated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (together with the rules and regulations promulgated thereunder, the “Investment Company Act”). In addition, the Company has elected to be treated, and intends to continue to comply with the requirements to qualify annually, as a regulated investment company (“RIC”) under Subchapter M of the Internal Revenue Code of 1986, as amended (together with the rules and regulations promulgated thereunder, the “Code”).
The Company’s investment objective is to generate current income and, to a lesser extent, capital appreciation primarily through assembling a portfolio of secured debt investments in U.S. middle market companies. The Company's core investment strategy focuses on lending to U.S. middle market companies, which the Company defines as companies with approximately $25.0 million or greater of earnings before interest, taxes, depreciation and amortization (“EBITDA”), supported by financial sponsors. This core strategy is opportunistically supplemented with differentiated and complementary lending and investing strategies, which take advantage of the broad capabilities of Carlyle’s Global Credit platform while offering risk-diversifying portfolio benefits. The Company seeks to achieve its objective primarily through direct origination of secured debt instruments, including first lien senior secured loans (which may include stand-alone first lien loans, first lien/last out loans and “unitranche” loans) and second lien senior secured loans (collectively, “Middle Market Senior Loans”), with a minority of its assets invested in higher yielding investments (which may include unsecured debt, subordinated debt and investments in equities and structured products). The Middle Market Senior Loans are generally made to private U.S. middle market companies that are, in many cases, controlled by private equity firms.
The Company invests primarily in loans to middle market companies whose debt has been rated below investment grade, or would likely be rated below investment grade if it was rated. These securities, which are often referred to as “junk,” have predominately speculative characteristics with respect to the issuer’s capacity to pay interest and repay principal.
On May 2, 2013, the Company completed its initial closing of capital commitments (the “Initial Closing”) and subsequently commenced substantial investment operations. Effective March 15, 2017, the Company changed its name from “Carlyle GMS Finance, Inc.” to “TCG BDC, Inc.” On June 19, 2017, the Company closed its initial public offering, issuing 9,454,200 shares of its common stock (including shares issued pursuant to the exercise of the underwriters’ over-allotment option on July 5, 2017) at a public offering price of $18.50 per share. Net of underwriting costs, the Company received cash proceeds of $169,488. Shares of common stock of the Company began trading on the Nasdaq Global Select Market under the symbol “CGBD” on June 14, 2017. Effective April 12, 2022, the Company changed its name from “TCG BDC, Inc.” to “Carlyle Secured Lending, Inc.”
The Company is externally managed by its investment adviser, Carlyle Global Credit Investment Management L.L.C. (the “Investment Adviser”), a wholly owned subsidiary of The Carlyle Group Inc. and an investment adviser registered under the Investment Advisers Act of 1940, as amended. Carlyle Global Credit Administration L.L.C. (the “Administrator”) provides the administrative services necessary for the Company to operate. Both the Investment Adviser and the Administrator are wholly owned subsidiaries of Carlyle Investment Management L.L.C. (“CIM”), a wholly owned subsidiary of The Carlyle Group Inc. “Carlyle” refers to The Carlyle Group Inc. and its affiliates and its consolidated subsidiaries (other than portfolio companies of its affiliated funds), a global investment firm publicly traded on the Nasdaq Global Select Market (“Nasdaq”) under the symbol “CG”. Refer to the sec.gov website for further information on Carlyle.
TCG BDC SPV LLC (“SPV”) is a Delaware limited liability company that was formed on January 3, 2013. Prior to the termination of its senior secured credit facility on December 11, 2020, SPV invested in first and second lien senior secured loans. SPV is a wholly owned subsidiary of the Company and is consolidated in these unaudited consolidated financial statements commencing from the date of its formation.
On June 26, 2015, the Company completed a $400,000 term debt securitization (the “2015-1 Debt Securitization”). The notes offered in the 2015-1 Debt Securitization (the “2015-1 Notes”) were issued by Carlyle Direct Lending CLO 2015-1R LLC (the “2015-1 Issuer”), a wholly owned and consolidated subsidiary of the Company. On August 30, 2018, the 2015-1 Issuer refinanced the 2015-1 Debt Securitization (the “2015-1 Debt Securitization Refinancing”) by redeeming in full the
48


Table of Contents
2015-1 Notes and issuing $449,000 in new notes (the “2015-1R Notes”). The 2015-1R Notes were secured by a diversified portfolio of the 2015-1 Issuer consisting primarily of first and second lien senior secured loans. On July 2, 2024, the 2015-1 Issuer completed a refinancing of the 2015-1R Notes (the “2015-1R Refinancing”) by redeeming in full the 2015-1R Notes and issuing $410,000 in new notes and loans (the “2015-1N Debt” and together with the 2015-1R Notes, the “Securitizations"), which was inclusive of $30,000 in Class C-R Notes retained by the Company as of both July 2, 2024 and March 31, 2026. The Class C-R Notes are eliminated in consolidation. Refer to Note 9, Borrowings, to these unaudited consolidated financial statements for details. The 2015-1 Issuer is consolidated in these unaudited consolidated financial statements commencing from the date of its formation.
On February 29, 2016, the Company and Credit Partners USA LLC (“Credit Partners”) entered into an amended and restated limited liability company agreement, as amended from time to time, to co-manage Middle Market Credit Fund, LLC (“Credit Fund”). Credit Fund primarily invests in first lien loans of middle market companies. Credit Fund is managed by a six-member board of managers, on which the Company and Credit Partners each have equal representation. The Company and Credit Partners each have 50% economic ownership of Credit Fund and have commitments to fund, from time to time, capital of up to $250,000 each as of March 31, 2026, increased from $175,000 each on February 11, 2026. Refer to Note 5, Middle Market Credit Fund, LLC, to these unaudited consolidated financial statements for details.
On November 3, 2020, the Company and Cliffwater Corporate Lending Fund (“CCLF”), an investment vehicle managed by Cliffwater LLC, entered into a limited liability company agreement to co-manage Middle Market Credit Fund II, LLC (together with its wholly owned subsidiary Middle Market Credit Fund II SPV, LLC, “Credit Fund II”). Prior to the completion of the Credit Fund II Purchase (as defined below), Credit Fund II was managed by a four-member board of managers, on which the Company and CCLF each had equal representation, and the Company and CCLF held approximately 84.13% and 15.87% economic ownership of Credit Fund II, respectively.
On February 10, 2025, the Company and CCLF entered into an amendment to the Credit Fund II limited liability company agreement (as so amended, the “Amended Credit Fund II LLCA”). Pursuant to the terms of the Amended Credit Fund II LLCA, Credit Fund II distributed $2,667 to CCLF, and the Company contributed $140,000 in cash to Credit Fund II. Such distributions and contributions were accounted for as a reduction in CCLF's membership interest based on the net asset value of Credit Fund II as of December 31, 2024. On February 11, 2025, the Company entered into a membership interest purchase agreement to purchase CCLF's remaining membership interest for cash at the net asset value thereof as of December 31, 2024 (the “Credit Fund II Purchase”), after which Credit Fund II became a wholly owned subsidiary of the Company and in connection therewith the CCLF board members resigned. See Note 6, Middle Market Credit Fund II, LLC, to these unaudited consolidated financial statements for details. Credit Fund II invests in senior secured loans of middle market companies.
On May 5, 2020, the Company issued and sold 2,000,000 shares of cumulative convertible preferred stock, par value $0.01 per share (the “Preferred Stock”), to an affiliate of Carlyle in a private placement at a price of $25 per share. On March 27, 2025, in connection with the CSL III Merger (as defined below), the Company entered into a preferred stock exchange agreement (the “ Preferred Stock Exchange Agreement”) with CIM, the holder of record of shares of the Preferred Stock. Pursuant to the Preferred Stock Exchange Agreement, CIM surrendered all 2,000,000 outstanding shares of Preferred Stock in exchange for a number of shares of the Company’s common stock equal to the aggregate liquidation preference of the Preferred Stock divided by the net asset value per share of the Company as of March 25, 2025 (the “Preferred Stock Exchange”). Immediately prior to the Preferred Stock Exchange, the Company paid all accrued and unpaid dividends on the Preferred Stock. Following the Preferred Stock Exchange, the Preferred Stock was cancelled and is no longer outstanding. See Note 11, Net Assets, to these unaudited consolidated financial statements for additional information regarding the Preferred Stock and the Preferred Stock Exchange.
On March 27, 2025, the Company completed its acquisition of Carlyle Secured Lending III (“CSL III”), a Maryland corporation, pursuant to the Agreement and Plan of Merger (as amended the “Merger Agreement”), dated as of August 2, 2024, by and among the Company, CSL III, Blue Fox Merger Sub Inc., a Maryland corporation and wholly owned subsidiary of the Company (“Merger Sub”), and, solely for the limited purposes set forth therein, CSL III Advisor, LLC, a Delaware limited liability company and investment adviser to CSL III (“CSL III Advisor”), and the Investment Adviser (together with CSL III Advisor, the “Advisors”), pursuant to which, Merger Sub first merged with and into CSL III, with CSL III continuing as the surviving company and as a wholly owned subsidiary of the Company (the “Merger”) and immediately thereafter, CSL III merged with and into the Company, with the Company continuing as the surviving company (together with the Merger, the “CSL III Merger”). Commencing on the completion of the CSL III Merger, all activity is consolidated in these unaudited consolidated financial statements. Refer to Note 16, Merger with CSL III, to these unaudited consolidated financial statements for additional information regarding the CSL III Merger.
49


Table of Contents
Carlyle Secured Lending III SPV, L.L.C. (the “CSL III SPV”) is a Delaware limited liability company formed on August 31, 2022, that became a wholly owned and consolidated subsidiary of the Company as a result of the CSL III Merger. CSL III SPV invests in first and second lien senior secured loans and is consolidated in these unaudited consolidated financial statements commencing on the completion of the CSL III Merger.
On December 23, 2025, the Company and Carlyle Credit Solutions, Inc. (“CARS”), an affiliated BDC of the Company, together with certain affiliates of Sixth Street Partners, LLC, Sixth Street Lending Partners and Sixth Street Specialty Lending, Inc. (together, “Sixth Street”) (collectively with the Company and CARS, the “SCP Members”), entered into an amended and restated limited liability company agreement, as amended from time to time, to co-manage Structured Credit Partners JV, LLC (“Structured Credit Partners”). The SCP Members each hold 25% voting interests through non-economic Class A membership interests. Each Carlyle SCP Member’s initial capital commitment to Structured Credit Partners is up to $150,000, if and when requested, and the total initial capital commitments of all SCP Members to Structured Credit Partners are up to $600,000, if and when requested. Each SCP Member has equal representation on the board of managers of Structured Credit Partners. Refer to Note 7, Structured Credit Partners JV, LLC, to these unaudited consolidated financial statements for additional information regarding Structured Credit Partners.
As a BDC, the Company is required to comply with certain regulatory requirements. As part of these requirements, the Company must not acquire any assets other than “qualifying assets” specified in the Investment Company Act unless, at the time the acquisition is made, at least 70% of its total assets are qualifying assets (with certain limited exceptions).
To qualify as a RIC, the Company must, among other things, meet certain source-of-income and asset diversification requirements and timely distribute to its stockholders generally at least 90% of its investment company taxable income, as defined by the Code, for each year. Pursuant to this election, the Company generally does not have to pay corporate level taxes on any income that it distributes to stockholders, provided that the Company satisfies those requirements.
2. SIGNIFICANT ACCOUNTING POLICIES
Basis of Presentation
The unaudited consolidated financial statements have been prepared on the accrual basis of accounting in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”). The Company is an investment company for the purposes of accounting and financial reporting in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 946, Financial Services—Investment Companies (“ASC 946”). The unaudited consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries, the SPV, the 2015-1 Issuer, the CSL III SPV, and the Credit Fund II. All significant intercompany balances and transactions have been eliminated. U.S. GAAP for an investment company requires investments to be recorded at fair value. The carrying value for all other assets and liabilities approximates their fair value.
The unaudited consolidated financial statements have been prepared in accordance with U.S. GAAP for interim financial information and pursuant to the requirements for reporting on Form 10-Q and Articles 6 and 10 of Regulation S-X. Accordingly, certain disclosures accompanying the annual consolidated financial statements prepared in accordance with U.S. GAAP are omitted. In the opinion of management, all adjustments considered necessary for the fair presentation of unaudited consolidated financial statements for the interim periods presented have been included. These adjustments are of a normal, recurring nature. This Form 10-Q should be read in conjunction with the Company's annual report on Form 10-K for the year ended December 31, 2025. The results of operations for the three months ended March 31, 2026 are not necessarily indicative of the operating results to be expected for the full year.
Certain prior period disclosures within the Consolidated Statement of Cash flows have been amended to conform to the current period presentation.
Use of Estimates
The preparation of unaudited consolidated financial statements in conformity with U.S. GAAP requires management to make assumptions and estimates that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Management’s estimates are based on historical experiences and other factors, including expectations of future events that management believes to be reasonable under the circumstances. It also requires management to exercise judgment in the process of applying the Company’s accounting policies. Assumptions and estimates regarding the valuation of investments and their resulting impact on base management and incentive fees involve a higher degree of judgment and complexity and these
50


Table of Contents
assumptions and estimates may be significant to the unaudited consolidated financial statements. Actual results could differ from these estimates and such differences could be material.
Investments
Investment transactions are recorded on the trade date. Realized gains or losses are measured by the difference between the net proceeds from the repayment or sale and the amortized cost basis of the investment at the time of exit using the specific identification method without regard to unrealized appreciation or depreciation previously recognized, and includes investments charged off during the period, net of recoveries. Net change in unrealized appreciation or depreciation on investments as presented in the accompanying Consolidated Statements of Operations reflects the net change in the fair value of investments, including the reversal of previously recorded unrealized appreciation or depreciation when gains or losses are realized. See Note 3, Fair Value Measurements, to these unaudited consolidated financial statements for further information about fair value measurements.
Derivative Instruments
The Company follows the guidance in Topic 815, Derivatives and Hedging (“ASC 815”), when accounting for derivative instruments. The Company recognizes all derivative instruments at fair value as either assets or liabilities in its unaudited consolidated financial statements. Derivative instruments are measured in terms of the notional contract amount and derive their value based upon one or more underlying instruments. Derivative instruments are subject to various risks similar to non-derivative instruments including market, credit, liquidity, and operational risks. The Company manages these risks on an aggregate basis as part of its risk management process.
The Company has in the past and may in the future use forward currency contracts to economically hedge the currency exposure associated with certain foreign-denominated investments. The use of forward currency contracts does not eliminate fluctuations in the price of the underlying securities the Company owns or intends to acquire but establishes a rate of exchange in advance. Until the contracts are closed, fluctuations in the value of these contracts are measured by the difference in the exchange rates on the contract date and reporting date and are recorded as net change in unrealized gain (loss) on forward currency contracts within the Consolidated Statements of Operations. When the contracts are closed, realized gains (losses) are recorded as realized gain (loss) on forward currency contracts within the Consolidated Statements of Operations. The forward currency contracts are recorded at fair value on the Consolidated Statements of Assets and Liabilities by counterparty on a net basis, not taking into account collateral posted which is recorded separately, if applicable. The change in fair value of the forward currency contracts is reflected as net change in unrealized (gain) loss on forward currency contracts within the Consolidated Statements of Cash Flows. Refer to Note 8, Derivative Instruments, to these unaudited consolidated financial statements for further information.
The Company uses interest rate swaps to hedge some of the Company's fixed rate debt. The Company designated the interest rate swaps as the hedging instrument in an effective hedge accounting relationship and therefore the periodic payments and receipts are recognized as components of interest expense and credit facility fees within the accompanying Consolidated Statements of Operations. Depending on the nature of the balance at the end of the period, the fair value of the interest rate swap is either an asset and included in derivative assets, at fair value on the accompanying Consolidated Statements of Assets and Liabilities or a liability and included in derivative liabilities, at fair value on accompanying Consolidated Statements of Assets and Liabilities. The change in fair value of the interest rate swap is offset by a change in the carrying value of the fixed rate debt. The change in fair value of the interest rate swap is reflected as net change in unrealized gain (loss) on interest rate swaps within the Consolidated Statements of Cash Flows.
Any amounts held by the Company in a separate account to cover collateral obligations to the counterparty under the terms of the ISDA Master Agreement (as defined in Note 8, Derivative Instruments, to these unaudited consolidated financial statements) and interest rate swap agreements are included in cash, cash equivalents, and restricted cash on the accompanying Consolidated Statements of Assets and Liabilities. Any amounts paid to and held by the counterparty to cover collateral obligations under the terms of the interest rate swap agreement are included in prepaid expenses and other assets on the accompanying Consolidated Statements of Assets and Liabilities. Any amounts paid from the counterparty due to market value fluctuations to cover collateral under the terms of the interest rate swap agreement are included in other accrued expenses and liabilities on accompanying Consolidated Statements of Assets and Liabilities.
Cash, Cash Equivalents and Restricted Cash
Cash, cash equivalents and restricted cash consist of demand deposits and highly liquid investments (e.g., money market funds, U.S. Treasury notes) with original maturities of three months or less. Cash equivalents are carried at amortized cost, which approximates fair value. The Company’s cash, cash equivalents and restricted cash are held with two large financial
51


Table of Contents
institutions and cash held at each financial institution may, at times, exceed the Federal Deposit Insurance Corporation insured limit. As of March 31, 2026 and December 31, 2025, the Company held restricted cash balances of $28,780 and $31,474, respectively. Restricted cash balances represent amounts that are collected and held by trustees appointed by the Company for payment of interest expense and principal on the outstanding borrowings and reinvestment into new assets. Restricted cash balances also include amounts held by the Company in a separate account to cover collateral obligations under the terms of any interest rate swap agreements. The amounts are held by the trustees as custodians of the assets securing certain of the Company’s financing transactions. As of March 31, 2026 and December 31, 2025, there was no restricted cash denominated in foreign currencies. As of March 31, 2026 and December 31, 2025, the cost of foreign currencies was $2,789 and $3,453, respectively. As of March 31, 2026 and December 31, 2025, the fair value of foreign currencies was $2,779 and $3,467, respectively.
Revenue Recognition
Interest from Investments
Interest income is recorded on an accrual basis and includes the accretion of discounts and amortization of premiums. Discounts from and premiums to par value on debt investments purchased are accreted/amortized into interest income over the life of the respective security using the effective interest method. The amortized cost of debt investments represents the original cost, including origination fees and upfront fees received that are deemed to be an adjustment to yield, adjusted for the accretion of discounts and amortization of premiums, if any.
The Company may have loans in its portfolio that contain payment-in-kind (“PIK”) provisions. PIK income represents interest that is accrued and recorded as interest income at the contractual rates, increases the loan principal on the respective capitalization dates, and is generally due at maturity. As of March 31, 2026 and December 31, 2025, the fair value of the loans in the portfolio with PIK provisions was $390,789 and $305,090, respectively, which represents approximately 17.2% and 12.4%, respectively, of total investments at fair value. For the three months ended March 31, 2026 and 2025, the Company earned $6,481 and $5,379 in PIK income, respectively.
Dividend Income
Dividend income from the investment funds, Credit Fund and Credit Fund II, Structured Credit Partners, and other investments funds, if any, is recorded on the record date for the investment fund to the extent that such amounts are payable by the investment funds and are expected to be collected.
Other Income
Other income may include income such as consent, waiver, amendment, unused, underwriting, arranger and prepayment fees associated with the Company’s investment activities as well as any fees for managerial assistance services rendered by the Company to the portfolio companies. Such fees are recognized as income when earned or the services are rendered. The Company may receive fees for guaranteeing the outstanding debt of a portfolio company. Such fees are amortized into other income over the life of the guarantee. The unamortized amount, if any, is included in prepaid expenses and other assets in the accompanying Consolidated Statements of Assets and Liabilities. For the three months ended March 31, 2026 and 2025, the Company earned $2,595 and $951, respectively, in other income, primarily from amendment fees, prepayment fees and unused commitment fees.
Non-Accrual Income
Loans are generally placed on non-accrual status when principal or interest payments are past due or when there is reasonable doubt that principal or interest will be collected in full. Accrued and unpaid interest is generally reversed when a loan is placed on non-accrual status. Interest payments received on non-accrual loans may be recognized as income or applied to principal depending upon management’s judgment regarding collectability. Non-accrual loans are restored to accrual status when past due principal and interest are current or there is no longer any reasonable doubt that such principal or interest will be collected in full and, in management’s judgment, are likely to remain current. Management may determine not to place a loan on non-accrual status if the loan has sufficient collateral value and is in the process of collection. As of March 31, 2026 and December 31, 2025, the fair value of investments on non-accrual status was $20,617 and $30,541, respectively. The remaining income producing investments were performing and current on their interest payments as of March 31, 2026 and December 31, 2025 and for the periods then ended.
Credit Facilities, Senior Notes, and Debt Securitization – Related Costs, Expenses and Deferred Financing Costs
The Credit Facilities, the 2015-1N Debt, and the Senior Notes, each as defined within Note 9, Borrowings, to these unaudited consolidated financial statements, are recorded at carrying value, which approximates fair value. Interest expense and
52


Table of Contents
unused commitment fees on the Credit Facilities are recorded on an accrual basis. Unused commitment fees are included in interest expense and credit facility fees in the accompanying Consolidated Statements of Operations.
Deferred financing costs include capitalized expenses related to the closing or amendments of the Credit Facilities. Amortization of deferred financing costs for the Credit Facilities is computed on the straight-line basis over the respective term of each Credit Facility. The unamortized balance of such costs is included in prepaid expenses and other assets in the accompanying Consolidated Statements of Assets and Liabilities. The amortization of such costs is included in interest expense and credit facility fees in the accompanying Consolidated Statements of Operations.
Debt issuance costs include capitalized expenses including structuring and arrangement fees related to the offering of the 2015-1N Debt and Senior Notes. Amortization of debt issuance costs for the notes is computed on the effective yield method over the term of the notes. The unamortized balance of such costs is presented as a direct deduction to the carrying amount of the notes in the accompanying Consolidated Statements of Assets and Liabilities. The amortization of such costs is included in interest expense and credit facility fees in the accompanying Consolidated Statements of Operations. Refer to Note 9, Borrowings, to these unaudited consolidated financial statements for additional information regarding the Company’s financing activity.
Asset Acquisition
The CSL III Merger and Credit Fund II Purchase were accounted for under the asset acquisition method of accounting in accordance with ASC 805 – Business Combinations – Related Issues (“ASC Topic 805”), also referred to as “purchase accounting.” Under the asset acquisition method of accounting, acquiring assets in groups not only requires ascertaining the cost of the asset (or net assets), but also allocating that cost to the individual assets (or individual assets and liabilities) that make up the group. Per ASC Topic 805, assets are recognized based on their cost to the acquiring entity, which generally includes transaction costs of the asset acquisition, and no gain or loss is recognized unless the fair value of non-cash assets given as consideration differs from the assets’ carrying amounts on the acquiring entity’s books.
The cost of the group of assets acquired in an asset acquisition is allocated to the individual assets acquired or liabilities assumed based on the relative fair values of net identifiable assets acquired other than “non-qualifying” assets (for example, cash), and does not give rise to goodwill. To the extent that the consideration paid to the CSL III shareholders or the members of acquired entities exceeded the relative fair values of the net identifiable assets acquired, other than “non-qualifying” assets, any such premium paid by the Company was further allocated to the cost of the assets acquired by the Company pro-rata to their relative fair value, other than “non-qualifying” assets, which are investments in loans, equity securities and forward currency contracts. Immediately following the completion of the CSL III Merger and the Credit Fund II Purchase, the Company recorded the acquired assets at their respective fair values and, as a result, the purchase premium or discount allocated to the cost basis of the assets acquired was immediately recognized as unrealized depreciation or appreciation on the Company’s Consolidated Statement of Operations. The purchase premium or discount allocated to investments in loan securities will amortize over the life of the loans through interest income, with a corresponding reversal of the unrealized depreciation/appreciation on the loans acquired through their ultimate disposition. Net increase (decrease) to investment income from the amortization of purchase premiums and discounts relating to asset acquisitions for the three months ended March 31, 2026 was $(178). The purchase premium or discount allocated to investments in equity securities and forward currency contracts will not amortize through interest income and, assuming no subsequent change to the fair value of such equity securities and disposition at fair value, the Company will recognize a realized loss or a reduction in realized gains with a corresponding reversal of the unrealized depreciation or appreciation upon disposition of the CSL III equity securities and forward currency contracts acquired.
Income Taxes
For federal income tax purposes, the Company has elected to be treated as a RIC under the Code, and intends to make the required distributions to its stockholders as specified therein. In order to qualify as a RIC, the Company must meet certain minimum distribution, source-of-income and asset diversification requirements. If such requirements are met, then the Company is generally required to pay income taxes only on the portion of its taxable income and gains it does not distribute.
The minimum distribution requirements applicable to RICs require the Company to distribute to its stockholders at least 90% of its investment company taxable income (“ICTI”), as defined by the Code, each year. Depending on the level of ICTI earned in a tax year, the Company may choose to carry forward ICTI in excess of current year distributions into the next tax year. Any such carryover ICTI must be distributed before the end of that next tax year through a dividend declared prior to filing the final tax return related to the year which generated such ICTI.
53


Table of Contents
In addition, based on the excise distribution requirements, the Company is subject to a 4% nondeductible federal excise tax on undistributed income unless the Company distributes in a timely manner an amount at least equal to the sum of (1) 98% of its ordinary income for each calendar year, (2) 98.2% of capital gain net income (both long-term and short-term) for the one-year period ending October 31 in that calendar year and (3) any income realized, but not distributed, in the preceding year. For this purpose, however, any ordinary income or capital gain net income retained by the Company that is subject to corporate income tax is considered to have been distributed. For the three months ended March 31, 2026 and 2025, the Company incurred $441 and $676 in excise tax expense, respectively.
The Company evaluates tax positions taken or expected to be taken in the course of preparing its unaudited consolidated financial statements to determine whether the tax positions are “more likely than not” to be sustained by the applicable tax authority. The SPV, CSL III SPV, Credit Fund II and the 2015-1 Issuer are disregarded entities for tax purposes and are consolidated with the tax return of the Company. All penalties and interest associated with income taxes, if any, are included in income tax expense.
Dividends and Distributions to Common Stockholders
To the extent that the Company has taxable income available, the Company intends to make quarterly distributions to its common stockholders. Dividends and distributions to common stockholders are recorded on the record date. The amount to be distributed, if any, is determined by the Board of Directors each quarter and is generally based upon the taxable earnings estimated by management and available cash. Net realized capital gains, if any, are generally distributed at least annually, although the Company may decide to retain such capital gains for investment.
Prior to July 5, 2017, the Company had an “opt in” dividend reinvestment plan. Effective on July 5, 2017, the Company converted the “opt in” dividend reinvestment plan to an “opt out” dividend reinvestment plan that provides for reinvestment of dividends and other distributions on behalf of the common stockholders, other than those common stockholders who have “opted out” of the plan. As a result of adopting the plan, if the Board of Directors authorizes, and the Company declares, a cash dividend or distribution, the common stockholders who have not elected to “opt out” of the dividend reinvestment plan will have their cash dividends or distributions automatically reinvested in additional shares of the Company’s common stock, rather than receiving cash. Each registered stockholder may elect to have such stockholder’s dividends and distributions distributed in cash rather than participate in the plan. For any registered stockholder that does not so elect, distributions on such stockholder’s shares will be reinvested by State Street Bank and Trust Company, the Company’s plan administrator, in additional shares. The number of shares to be issued to the stockholder will be determined based on the total dollar amount of the cash distribution payable, net of applicable withholding taxes. The Company intends to use primarily newly issued shares to implement the plan so long as the market value per share is equal to or greater than the net asset value per share on the relevant valuation date. If the market value per share is less than the net asset value per share on the relevant valuation date, the plan administrator would implement the plan through the purchase of common stock on behalf of participants in the open market, unless the Company instructs the plan administrator otherwise.
Functional Currency
The functional currency of the Company is the U.S. Dollar. Investments are generally made in the local currency of the country in which the investments are domiciled and are translated into U.S. Dollars with foreign currency translation gains or losses recorded within net change in unrealized appreciation (depreciation) on investments in the accompanying Consolidated Statements of Operations. Foreign currency translation gains and losses on non-investment assets and liabilities are separately reflected in the accompanying Consolidated Statements of Operations.
Earnings Per Common Share
The Company computes earnings per common share in accordance with ASC 260, Earnings Per Share (“ASC 260”). Basic earnings per common share is calculated by dividing the net increase (decrease) in net assets resulting from operations attributable to common stock by the weighted average number of shares of common stock outstanding. Diluted earnings per common share reflects the assumed conversion of all dilutive securities.
Segment Reporting
In accordance with ASC Topic 280 - Segment Reporting (“ASC 280”), the Company has determined that it has a single operating and reporting segment. As a result, the Company’s segment accounting policies are the same as described herein and the Company does not have any intra-segment sales and transfers of assets.
54


Table of Contents
Recent Accounting Standards Updates
In November 2024, the FASB issued ASU 2024-03, which requires disaggregated disclosure of income statement expense for public entities. The ASU does not change the expense captions an entity presents on the face of the income statement; rather, it requires disaggregation of certain expense captions into specified categories in disclosures within the footnotes to the financial statements. In January 2025, the FASB issued ASU 2025-01, which revises the effective date of ASU 2024-03. The amendments are effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027. The Company is currently evaluating the impact of this guidance.
In November 2024, the FASB issued ASU 2024-04, which amends ASC 470-20 to clarify the requirements related to accounting for the settlement of a debt instrument as an induced conversion. The amendments are effective for fiscal years and interim periods within fiscal years beginning after December 15, 2025. The Company notes this guidance does not have a material impact on its unaudited consolidated financial statements.
In November 2025, the FASB issued ASU 2025-09, which is intended to better align hedge accounting with entities’ risk management activities. The amendments expand and clarify hedge accounting guidance for certain financial and nonfinancial risk components and align the recognition and presentation of the effects of hedging instruments and hedged items in the financial statements. The amendments are effective for fiscal years beginning after December 15, 2026, including interim periods within those fiscal years, with early adoption permitted. The Company does not expect this guidance to have a material impact on its unaudited consolidated financial statements.
3. FAIR VALUE MEASUREMENTS
The Company applies fair value accounting in accordance with the terms of FASB ASC Topic 820, Fair Value Measurement (“ASC 820”). ASC 820 defines fair value as the amount that would be exchanged to sell an asset or transfer a liability in an orderly transfer between market participants at the measurement date. Effective September 8, 2022, the Investment Adviser, as the valuation designee pursuant to Rule 2a-5 under the Investment Company Act, determines in good faith the fair value of the Company’s investment portfolio for which market quotations are not readily available. The Investment Adviser values securities/instruments traded in active markets on the measurement date by multiplying the closing price of such traded securities/instruments by the quantity of shares or amount of the instrument held. The Investment Adviser may also obtain quotes with respect to certain of its investments, such as its securities/instruments traded in active markets and its liquid securities/instruments that are not traded in active markets, from pricing services, brokers, or counterparties (i.e., “consensus pricing”). When doing so, the Investment Adviser determines whether the quote obtained is sufficient according to U.S. GAAP to determine the fair value of the security. The Investment Adviser may use the quote obtained or alternative pricing sources may be utilized including valuation techniques typically utilized for illiquid securities/instruments.
Securities/instruments that are illiquid or for which the pricing source does not provide a valuation or methodology or provides a valuation or methodology that, in the judgment of the Investment Adviser, does not represent fair value shall each be valued as of the measurement date using all techniques appropriate under the circumstances and for which sufficient data is available. These valuation techniques may vary by investment and include comparable public market valuations, comparable precedent transaction valuations and/or discounted cash flow analyses. The process generally used to determine the applicable value is as follows: (i) the value of each portfolio company or investment is initially reviewed by the investment professionals responsible for such portfolio company or investment and, for non-traded investments, a standardized template designed to approximate fair market value based on observable market inputs, updated credit statistics and unobservable inputs is used to determine a preliminary value, which is also reviewed alongside consensus pricing, where available; (ii) preliminary valuation conclusions are documented and reviewed by a valuation committee comprised of personnel of the Investment Adviser; and (iii) the Investment Adviser engages a third-party valuation firm to provide positive assurance on portions of the Middle Market Senior Loans and equity investments portfolio each quarter (such that each non-traded investment other than Credit Fund and Structured Credit Partners is reviewed by a third-party valuation firm at least once on a rolling twelve month basis) including a review of management’s preliminary valuation and conclusion on fair value.
All factors that might materially impact the value of an investment are considered, including, but not limited to the assessment of the following factors, as relevant:
the nature and realizable value of any collateral;
call features, put features and other relevant terms of debt;
the portfolio company’s leverage and ability to make payments;
the portfolio company’s public or private credit rating;
55


Table of Contents
the portfolio company’s actual and expected earnings and discounted cash flow;
prevailing interest rates and spreads for similar securities and expected volatility in future interest rates;
the markets in which the portfolio company does business and recent economic and/or market events; and
comparisons to comparable transactions and publicly traded securities.
Investment performance data utilized are the most recently available financial statements and compliance certificates received from the portfolio companies as of the measurement date, which in many cases may reflect a lag in information.
Due to the inherent uncertainty of determining the fair value of investments that do not have a readily available market value, the fair value of the Company’s investments may fluctuate from period to period. Because of the inherent uncertainty of valuation, these estimated values may differ significantly from the values that would have been reported had a ready market for the investments existed, and it is reasonably possible that the difference could be material.
In addition, changes in the market environment and other events that may occur over the life of the investments may cause the realized gains or losses on investments to be different from the net change in unrealized appreciation or depreciation currently reflected in the unaudited consolidated financial statements as of March 31, 2026 and audited consolidated financial statements as of December 31, 2025.
U.S. GAAP establishes a hierarchical disclosure framework which ranks the level of observability of market price inputs used in measuring investments at fair value. The observability of inputs is impacted by a number of factors, including the type of investment and the characteristics specific to the investment and state of the marketplace, including the existence and transparency of transactions between market participants. Investments with readily available quoted prices or for which fair value can be measured from quoted prices in active markets generally have a higher degree of market price observability and a lesser degree of judgment applied in determining fair value.
Investments measured and reported at fair value are classified and disclosed based on the observability of inputs used in determination of fair values, as follows:
Level 1—inputs to the valuation methodology are quoted prices available in active markets for identical investments as of the reporting date. Financial instruments in this category generally include unrestricted securities, including equities and derivatives, listed in active markets. The Investment Adviser does not adjust the quoted price for these investments, even in situations where the Company holds a large position and a sale could reasonably impact the quoted price.
Level 2—inputs to the valuation methodology are either directly or indirectly observable as of the reporting date and are those other than quoted prices in active markets. Financial instruments in this category generally include less liquid and restricted securities listed in active markets, securities traded in other than active markets, government and agency securities, and certain over-the-counter derivatives where the fair value is based on observable inputs.
Level 3—inputs to the valuation methodology are unobservable and significant to overall fair value measurement. The inputs into the determination of fair value require significant management judgment or estimation. Financial instruments in this category generally include investments in privately-held entities, structured credit investments, and certain over-the-counter derivatives where the fair value is based on unobservable inputs.
In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment’s level within the fair value hierarchy is based on the lowest level of input that is significant to the overall fair value measurement. The Investment Adviser’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Investments in Credit Fund and Structured Credit Partners are valued based on the legal form of investment. Investments structured through LLC membership interests may be valued using either the practical expedient (net asset value method) or a discounted cash flow method, as determined appropriate by the Investment Adviser. For those structured through subordinated notes, a discounted cash flow method is used.
Transfers between levels, if any, are recognized at the beginning of the period in which the transfers occur. For the three months ended March 31, 2026, there were transfers of 276 out of Level 3 and no transfers into Level 3. For the three months ended March 31, 2025, there were no transfers between levels.
56


Table of Contents
The following tables summarize the Company’s investments measured at fair value on a recurring basis by the above fair value hierarchy levels as of March 31, 2026 and December 31, 2025:
 March 31, 2026
 Level 1Level 2Level 3Total
Assets
First Lien Debt$ $ $1,899,631 $1,899,631 
Second Lien Debt  78,325 78,325 
Equity Investments276  156,091 156,367 
Investment Funds  142,782 142,782 
Total Investments$276 $ $2,276,829 $2,277,105 
Derivative assets(1)
    
Liabilities
Derivative liabilities(1)
 (5,033) (5,033)
Total$2,272,072 
 December 31, 2025
 Level 1Level 2Level 3Total
Assets
First Lien Debt$ $ $2,061,847 $2,061,847 
Second Lien Debt  95,130 95,130 
Equity Investments  143,331 143,331 
Investment Funds  163,614 163,614 
Total Investments$ $ $2,463,922 $2,463,922 
Derivative assets(1)
 298  298 
Liabilities
Derivative liabilities(1)
 (1,436) (1,436)
Total$2,462,784 
(1)As of March 31, 2026 and December 31, 2025, derivative assets and liabilities consisted of interest rate swaps.
57


Table of Contents
The changes in the Company’s investments at fair value for which the Company has used Level 3 inputs to determine fair value and net change in unrealized appreciation (depreciation) included in earnings for Level 3 investments still held are as follows:
Financial Assets
 Three Months Ended March 31, 2026
 First Lien DebtSecond Lien DebtEquity InvestmentsInvestment FundsTotal
Balance, beginning of period$2,061,847 $95,130 $143,331 $163,614 $2,463,922 
Purchases198,327 1,065 18,909 19,799 238,100 
Sales(162,853)(15)(1,991) (164,859)
Paydowns(177,088)(11,702) (40,500)(229,290)
Accretion of discount2,271 228 14  2,513 
Net realized gains (losses)(9,469)(310)297  (9,482)
Net change in unrealized appreciation (depreciation)(13,404)(6,071)(4,193)(131)(23,799)
Transfers Out of Level 3  (276) (276)
Balance, end of period$1,899,631 $78,325 $156,091 $142,782 $2,276,829 
Net change in unrealized appreciation (depreciation) relating to Level 3 investments still held at the reporting date and included within the Consolidated Statements of Operations$(21,344)$(5,998)$(3,441)$(131)$(30,914)
Financial Assets
 Three Months Ended March 31, 2025
 First Lien DebtSecond Lien DebtEquity InvestmentsInvestment FundsTotal
Balance, beginning of period$1,323,697 $116,467 $116,746 $182,636 $1,739,546 
Purchases171,923 989 3,598  176,510 
Transfer In - CSL III Merger479,124 4,117 2,432  485,673 
Transfer In - Credit Fund II Purchase181,645 9,493 63  191,201 
Sales(88,285)(1,137)(6,415)(62,500)(158,337)
Paydowns(187,006)(100)  (187,106)
Accretion of discount2,749 160 59  2,968 
Net realized gains (losses)925 (7,974)22  (7,027)
Net change in unrealized appreciation (depreciation)(11,681)7,614 5,010 1,255 2,198 
Balance, end of period$1,873,091 $129,629 $121,515 $121,391 $2,245,626 
Net change in unrealized appreciation (depreciation) relating to Level 3 investments still held at the reporting date and included within the Consolidated Statements of Operations$(13,947)$(386)$4,886 $1,255 $(8,192)
The Company generally uses the following framework when determining the fair value of investments that are categorized as Level 3:
Investments in debt securities are initially evaluated to determine whether the enterprise value of the portfolio company is greater than the applicable debt. The enterprise value of the portfolio company is estimated using a market approach and an income approach. The market approach utilizes market value (EBITDA) multiples of publicly traded comparable companies and available precedent sales transactions of comparable companies. The Investment Adviser carefully considers numerous factors when selecting the appropriate companies whose multiples are used to value the Company’s portfolio companies. These factors include, but are not limited to, the type of organization, similarity to the business being valued, relevant risk factors, as well as size, profitability and growth expectations. The income approach typically uses a discounted cash flow analysis of the portfolio company.
58


Table of Contents
Investments in debt securities that do not have sufficient coverage through the enterprise value analysis are valued based on an expected probability of default and discount recovery analysis.
Investments in debt securities with sufficient coverage through the enterprise value analysis are generally valued using a discounted cash flow analysis of the underlying security. Projected cash flows in the discounted cash flow typically represent the relevant security’s contractual interest, fees and principal payments plus the assumption of full principal recovery at the security’s expected maturity date. The discount rate to be used is determined using an average of two market-based methodologies. Investments in debt securities may also be valued using consensus pricing on indicative quotes, which includes quotes from pricing services, brokers, or counterparties as well as recent transaction prices.
Investments in equities are generally valued using a market approach and/or an income approach. The market approach utilizes market value (EBITDA) multiples of publicly traded comparable companies and available precedent sales transactions of comparable companies. The income approach typically uses a discounted cash flow analysis of the portfolio company.
Investments in Credit Fund’s mezzanine loan are valued using collateral analysis with the expected recovery rate of principal and interest. Investments in Credit Fund’s subordinated loan and member’s interest are valued using discounted cash flow analysis with the expected discount rate, default rate and recovery rate of principal and interest. The investments in Structured Credit Partners Class A and Class B are valued using consensus pricing on indicative quotes, which includes recent transaction prices.
The following tables summarize the quantitative information related to the significant unobservable inputs for Level 3 instruments which are carried at fair value as of March 31, 2026 and December 31, 2025:
 Fair Value as ofValuation TechniquesSignificant Unobservable InputsRangeWeighted Average
 March 31, 2026LowHigh
Investments in First Lien Debt$1,706,571 Discounted Cash FlowDiscount Rate7.44 %23.66 %9.98 %
114,186 Consensus PricingIndicative Quotes47.50 %99.12 %92.53 %
78,874 Income ApproachDiscount Rate9.86 %13.79 %11.31 %
Market ApproachComparable Multiple9.50x10.92x10.12x
Total First Lien Debt1,899,631 
Investments in Second Lien Debt59,498 Discounted Cash FlowDiscount Rate14.29 %18.57 %17.75 %
12,025 Consensus PricingIndicative Quotes92.50 %92.50 %92.50 %
6,802 Income ApproachDiscount Rate9.98 %13.36 %10.00 %
Total Second Lien Debt78,325 
Investments in Equity59,622 Income ApproachDiscount Rate12.06 %16.41 %13.16 %
10,456 Consensus PricingIndicative Quotes98.25%98.25%95.65%
86,013 Market ApproachComparable Multiple3.00x19.00x10.26x
Total Equity Investments156,091 
Investments in Investment Funds122,983 Discounted Cash FlowDiscount Rate12.50 %12.50 %12.50 %
Discounted Cash FlowDefault Rate2.00 %2.00 %2.00 %
Discounted Cash FlowRecovery Rate60.00 %60.00 %60.00 %
19,799 Consensus PricingIndicative Quotes100.00 %100.00 %100.00 %
Total Investments in Investment Funds142,782 
Total Level 3 Investments$2,276,829 
59


Table of Contents
 Fair Value as ofValuation TechniquesSignificant
Unobservable
Inputs
RangeWeighted Average
 December 31, 2025LowHigh
Investments in First Lien Debt$1,818,450 Discounted Cash FlowDiscount Rate5.54 %23.90 %9.33 %
159,132 Consensus PricingIndicative Quotes64.38 %100.00 %95.82 %
84,265 Income ApproachDiscount Rate9.96 %14.55 %11.57 %
Market ApproachComparable Multiple8.50x11.50x9.57x
Total First Lien Debt2,061,847 
Investments in Second Lien Debt76,571 Discounted Cash FlowDiscount Rate10.89 %17.22 %13.00 %
11,984 Consensus PricingIndicative Quotes92.19 %92.19 %92.19 %
6,575 Income ApproachDiscount Rate9.96 %13.35 %9.97 %
Total Second Lien Debt95,130 
Investments in Equity56,658 Income ApproachDiscount Rate9.75 %16.16 %12.37 %
86,673 Market ApproachComparable Multiple3.00x21.25x10.84x
Total Equity Investments143,331 
Investments in Investment Funds
Mezzanine Loan40,500 Consensus PricingIndicative Quotes100.00 %100.00 %100.00 %
Subordinated Loan and Member's Interest123,114 Discounted Cash FlowDiscount Rate11.75 %11.75 %11.75 %
Discounted Cash FlowDefault Rate2.00 %2.00 %2.00 %
Discounted Cash FlowRecovery Rate60.00 %60.00 %60.00 %
Total Investments in Investment Funds163,614 
Total Level 3 Investments$2,463,922 
The significant unobservable inputs used in the fair value measurement of the Company’s investments in first and second lien debt securities are discount rates, indicative quotes and comparable EBITDA multiples. The significant unobservable inputs used in the fair value measurement of the Company’s investments in equities are discount rates and comparable EBITDA multiples. Significant increases in discount rates in isolation would result in a significantly lower fair value measurement. Significant decreases in indicative quotes or comparable EBITDA multiples in isolation would result in a significantly lower fair value measurement.
The significant unobservable input used in the fair value measurement of the Company’s investment in the mezzanine loan of Credit Fund is the recovery rate of principal and interest. A significant decrease in the recovery rate would result in a significantly lower fair value measurement.
The significant unobservable inputs used in the fair value measurement of the Company’s investments in the subordinated loan and member’s interest of Credit Fund are the discount rate, default rate and recovery rate. The significant unobservable inputs used in the fair value measurement of the Company’s investments in the member’s interest of Structured Credit Partners are indicative quotes. Significant increases in the discount rate or default rate in isolation would result in a significantly lower fair value measurement. A significant decrease in the recovery rate in isolation would result in a significantly lower fair value measurement.
60


Table of Contents
Financial instruments disclosed but not carried at fair value
The following table presents the principal amount and fair value of the Credit Facility, the Senior Notes, and the 2015-1N Debt as of March 31, 2026 and December 31, 2025:
 March 31, 2026December 31, 2025
 Principal AmountFair ValuePrincipal AmountFair Value
Secured borrowings$415,319 $415,319 $563,660 $563,660 
2030 Notes300,000 301,709 300,000 299,749 
2031 Notes300,000 303,340 300,000 301,436 
2015-1N Aaa/AAA Class A-1-1-A Notes240,000 240,054 240,000 240,118 
2015-1N Aaa/AAA Class A-L Loans50,000 50,011 50,000 50,025 
2015-1N Aaa/AAA Class A-1-2-B Notes20,000 19,971 20,000 20,001 
2015-1N AA Class A-2-RR Notes30,000 29,789 30,000 29,858 
2015-1N A Class B-R Notes40,000 39,700 40,000 39,799 
Total$1,395,319 $1,399,893 $1,543,660 $1,544,646 
The carrying values of the secured borrowings generally approximate their respective fair values due to their variable interest rates. Secured borrowings are categorized as Level 3 within the hierarchy.
The carrying values of the Senior Notes approximate their respective fair values due to their inclusion of the effective portion of the fair value of the interest rate swap, as further discussed in Note 8, Derivative Instruments, to these unaudited consolidated financial statements. The Senior Notes are categorized as Level 3 within the hierarchy.
The carrying value of the 2015-1N Debt approximates their fair value. The 2015-1N Debt is categorized as Level 3 within the hierarchy and is valued generally using market quotation(s) received from broker/dealer(s), which are significant unobservable inputs.
The carrying value of other financial assets and liabilities approximates their fair value based on the short-term nature of these items.
4. RELATED PARTY TRANSACTIONS
Investment Advisory Agreement
On April 3, 2013, the Company’s Board of Directors, including a majority of the directors who are not “interested persons” as defined in Section 2(a)(19) of the Investment Company Act (the “Independent Directors”), approved an investment advisory agreement (the “Original Investment Advisory Agreement”) between the Company and the Investment Adviser in accordance with, and on the basis of an evaluation satisfactory to such directors as required by, Section 15(c) of the Investment Company Act. The Original Investment Advisory Agreement was amended on September 15, 2017, August 6, 2018, and February 20, 2025 after receipt of requisite Board and stockholders' approvals, as applicable (as amended, the “Investment Advisory Agreement”).
Unless terminated earlier, the Investment Advisory Agreement renews automatically for successive annual periods, provided that such continuance is specifically approved at least annually by the vote of the Board of Directors and by the vote of a majority of the Independent Directors. On April 29, 2026, the Company’s Board of Directors, including a majority of the Independent Directors, approved at an in-person meeting the continuance of the Company’s Investment Advisory Agreement with the Adviser for an additional one year term. The Investment Advisory Agreement will automatically terminate in the event of an assignment and may be terminated by either party without penalty upon at least 60 days’ written notice to the other party. Subject to the overall supervision of the Board of Directors, the Adviser provides investment advisory services to the Company. For providing these services, the Adviser receives fees from the Company consisting of two components—a base management fee and an incentive fee.
The base management fee is calculated at an annual rate of 1.50% of the average value of the Company’s gross assets at the end of the two most recently completed fiscal quarters; provided, however, the base management fee is calculated at an annual rate of 1.00% of the Company’s gross assets as of the end of the two most recently completed calendar quarters that
61


Table of Contents
exceeds the product of (A) 200% and (B) the average value of the Company’s net asset value at the end of the two most recently completed calendar quarters. “Gross assets” is determined on a consolidated basis in accordance with U.S. GAAP, includes assets acquired through the incurrence of debt (see Note 9, Borrowings, to these unaudited consolidated financial statements), and excludes cash and any temporary investments in cash equivalents. For purposes of this calculation, cash and cash equivalents includes U.S. government securities and other high quality investment grade debt investments that mature in 12 months or less from the date of investment. The base management fee is payable quarterly in arrears, will be appropriately adjusted for any share issuances or repurchases during such the applicable fiscal quarters, and will be appropriately pro-rated for any partial month or quarter.
The incentive fee has two parts. The first part is calculated and payable quarterly in arrears based on the pre-incentive fee net investment income for the immediately preceding calendar quarter. The second part is determined and payable in arrears based on capital gains as of the end of each calendar year.
Pre-incentive fee net investment income means interest income, dividend income and any other income (including any other fees (other than fees for providing managerial assistance), such as commitment, origination, structuring, diligence and consulting fees or other fees that the Company receives from portfolio companies) accrued during the calendar quarter, minus the operating expenses accrued for the quarter (including the base management fee, expenses payable under the administration agreement, and any interest expense or fees on any credit facilities or outstanding debt and dividends paid on any issued and outstanding preferred stock, but excluding the incentive fee). Pre-incentive fee net investment income includes, in the case of investments with a deferred interest feature, accrued income that the Company has not yet received in cash. Pre-incentive fee net investment income does not include any realized capital gains, realized capital losses or unrealized capital appreciation or depreciation.
Under the Third Amended and Restated Investment Advisory Agreement, dated February 20, 2025, the calculation of “Pre-Incentive Fee Net Investment Income” was amended to exclude any amortization or accretion of purchase premiums or purchase discounts to interest income resulting solely from merger-related or acquisition-related accounting adjustments in connection with the assets acquired in the CSL III Merger, Credit Fund II Purchase, or in any similar asset acquisition transaction, including any premium or discount paid for the acquisition of such assets, solely to the extent that the inclusion of such merger-related or acquisition-related accounting adjustments, in the aggregate, would result in an increase in Pre-Incentive Fee Net Investment Income.
Pre-incentive fee net investment income, expressed as a rate of return on the value of the Company’s net assets at the end of the immediately preceding calendar quarter, has been compared to a “hurdle rate” of 1.50% per quarter (6.00% annualized) or a “catch-up rate” of 1.82% per quarter (7.28% annualized), as applicable.
Pursuant to the Investment Advisory Agreement, the Company pays its Investment Adviser an incentive fee with respect to its pre-incentive fee net investment income in each calendar quarter as follows:
no incentive fee based on pre-incentive fee net investment income in any calendar quarter in which its pre-incentive fee net investment income does not exceed the hurdle rate of 1.50%;
100% of pre-incentive fee net investment income with respect to that portion of such pre-incentive fee net investment income, if any, that exceeds the hurdle rate but is less than 1.82% in any calendar quarter (7.28% annualized). The Company refers to this portion of the pre-incentive fee net investment income (which exceeds the hurdle rate but is less than 1.82%) as the “catch-up.” The “catch-up” is meant to provide the Investment Adviser with approximately 17.5% of the Company’s pre-incentive fee net investment income as if a hurdle rate did not apply if this net investment income exceeds 1.82% in any calendar quarter; and
17.5% of the amount of pre-incentive fee net investment income, if any, that exceeds 1.82% in any calendar quarter (7.28% annualized) will be payable to the Investment Adviser. This reflects that once the hurdle rate is reached and the catch-up is achieved, 17.5% of all pre-incentive fee net investment income thereafter is allocated to the Investment Adviser.
The second part of the incentive fee is determined and payable in arrears as of the end of each calendar year (or upon termination of the Investment Advisory Agreement, as of the termination date), and equals 17.5% of realized capital gains, if any, on a cumulative basis from inception through the date of determination, computed net of all realized capital losses on a cumulative basis and unrealized capital depreciation, less the aggregate amount of any previously paid capital gain incentive fees, provided that, the incentive fee determined at the end of the first calendar year of operations may be calculated for a period of shorter than twelve calendar months to take into account any realized capital gains computed net of all realized capital losses on a cumulative basis and unrealized capital depreciation.
62


Table of Contents
Under the Third Amended and Restated Investment Advisory Agreement, the calculation of cumulative aggregate realized capital gains, cumulative aggregate realized capital losses, and aggregate unrealized capital depreciation also excludes any amounts that result solely from merger-related or acquisition-related accounting adjustments in connection with assets acquired in the CSL III Merger and Credit Fund II Purchase or any similar asset acquisition transaction, including any premium or discount paid for the acquisition of such assets, solely to the extent that inclusion of such adjustments would, in the aggregate, result in an increase in the second part of the incentive fees.
Below is a summary of the base management fees and incentive fees incurred during the three months ended March 31, 2026 and 2025.
Three Months Ended March 31,
20262025
Base management fees$8,786 $7,609 
Incentive fees5,348 4,400 
Total base management fees and incentive fees$14,134 $12,009 
Accrued capital gains incentive fees are based upon the cumulative net realized and unrealized appreciation (depreciation) from inception. Accordingly, the accrual for any capital gains incentive fee under U.S. GAAP in a given period may result in an additional expense if such cumulative amount is greater than in the prior period or a reduction of previously recorded expense if such cumulative amount is less than in the prior period. If such cumulative amount is negative, then there is no accrual. For the three months ended March 31, 2026 and 2025, there were no accrued or realized capital gains incentive fees.
As of March 31, 2026 and December 31, 2025, $14,124 and $14,360, respectively, was included in base management and incentive fees payable in the accompanying Consolidated Statements of Assets and Liabilities.
On April 3, 2013, the Investment Adviser entered into a personnel agreement with The Carlyle Group Employee Co., L.L.C. (“Carlyle Employee Co.”), an affiliate of the Investment Adviser, pursuant to which Carlyle Employee Co. provides the Investment Adviser with access to investment professionals.
Administration Agreement
On April 3, 2013, the Company’s Board of Directors approved the Administration Agreement (the “Administration Agreement”) between the Company and the Administrator. Unless terminated earlier, the Administration Agreement will renew automatically for successive annual periods, provided that such continuance is specifically approved at least annually by (i) the vote of the Board of Directors or by a majority vote of the outstanding voting securities of the Company and (ii) the vote of a majority of the Company’s Independent Directors. The Administration Agreement may not be assigned by a party without the consent of the other party and may be terminated by either party without penalty upon at least 60 days’ written notice to the other party. On April 29, 2026, the Company’s Board of Directors, including a majority of the Independent Directors, approved the continuance of the Administration Agreement for a one year period.
Pursuant to the Administration Agreement, the Administrator provides services and receives reimbursements equal to an amount that reimburses the Administrator for its costs and expenses and the Company’s allocable portion of overhead incurred by the Administrator in performing its obligations under the Administration Agreement, including the Company’s allocable portion of the compensation paid to or compensatory distributions received by the Company’s officers (including the Chief Financial Officer and Chief Compliance Officer) and respective staff who provide services to the Company, operations staff who provide services to the Company, and any internal audit staff, to the extent internal audit performs a role in the Company’s internal control assessment under the Sarbanes-Oxley Act of 2002, as amended (the “Sarbanes-Oxley Act”). Reimbursement under the Administration Agreement occurs quarterly in arrears.
For the three months ended March 31, 2026 and 2025, the Company incurred $482 and $406, respectively, in fees under the Administration Agreement. These fees are included in administrative service fees in the accompanying Consolidated Statements of Operations. As of March 31, 2026 and December 31, 2025, $1,738 and $1,261, respectively, was unpaid and included in administrative service fees payable in the accompanying Consolidated Statements of Assets and Liabilities.
Sub-Administration Agreements
On April 3, 2013, the Administrator entered into a sub-administration agreement with Carlyle Employee Co. (the “Carlyle Sub-Administration Agreement”). Pursuant to the Carlyle Sub-Administration Agreement, Carlyle Employee Co. provides the Administrator with access to personnel.
63


Table of Contents
On April 3, 2013, the Administrator entered into a sub-administration agreement with State Street Bank and Trust Company (“State Street” and, such agreement, the “State Street Sub-Administration Agreement” and, together with the Carlyle Sub-Administration Agreement, the “Sub-Administration Agreements”). Unless terminated earlier, the State Street Sub-Administration Agreement renews automatically for successive annual periods, provided that such continuance is specifically approved at least annually by (i) the vote of the Board of Directors or by the vote of a majority of the outstanding voting securities of the Company and (ii) the vote of a majority of the Company’s Independent Directors. On April 29, 2026, the Company’s Board of Directors, including a majority of the Independent Directors, approved the continuance of each Sub-Administration Agreement for a one year period. The State Street Sub-Administration Agreement may be terminated upon at least 60 days’ written notice and without penalty by the vote of a majority of the outstanding securities of the Company, or by the vote of the Board of Directors or by either party to the State Street Sub-Administration Agreement.
For the three months ended March 31, 2026 and 2025, the Company incurred $206 and $182, respectively, in fees under the State Street Sub-Administration Agreement. These fees are included in other general and administrative expenses in the accompanying Consolidated Statements of Operations. As of March 31, 2026 and December 31, 2025, $406 and $333, respectively, was unpaid and included in other accrued expenses and liabilities in the accompanying Consolidated Statements of Assets and Liabilities.
License Agreement
The Company has entered into a royalty free license agreement with CIM, which wholly owns the Investment Adviser and is a wholly owned subsidiary of Carlyle, pursuant to which CIM has granted the Company a non-exclusive, revocable and non-transferable license to use the name and mark “Carlyle.”
Board of Directors
The Company’s Board of Directors currently consists of seven members, four of whom are Independent Directors. The Board of Directors has established an Audit Committee, a Pricing Committee, a Nominating and Governance Committee, and a Compensation Committee. The members of Audit, Nominating and Governance and Compensation committees consist entirely of Independent Directors. In 2024, the Board of Directors established a Special Committee, consisting solely of Independent Directors, to evaluate the terms of the CSL III Merger. The Special Committee is no longer active. The Board of Directors may establish additional committees in the future. For the three months ended March 31, 2026 and 2025, the Company incurred $187 and $148, respectively, in fees and expenses associated with its directors' services on the Company's Board of Directors and its committees. These fees are included in directors’ fees and expenses in the accompanying Consolidated Statements of Operations. As of March 31, 2026 and December 31, 2025, no fees or expenses associated with its directors were payable.
Transactions with Investment Funds
At times, the Company will engage in purchase and sale transactions with Credit Fund, as detailed below. See Note 5, Middle Market Credit Fund, LLC, to these unaudited consolidated financial statements for further information about Credit Fund.
Three Months Ended March 31,
20262025
Number of investments sold9 7 
Proceeds from investments$152,642 $88,850 
Realized gain (loss) from investments$(441)$763 
    
Prior to the Credit Fund II Purchase in February 2025, the Company engaged in purchase and sale transactions with Credit Fund II. There were no purchase or sale transactions during the period from January 1, 2025 through the Credit Fund II Purchase date. See Note 6, Middle Market Credit Fund II, LLC, to these unaudited consolidated financial statements for further information about Credit Fund II.
Cumulative Convertible Preferred Stock
On May 5, 2020, the Company issued and sold 2,000,000 shares of the cumulative convertible preferred stock, par value $0.01 per share (the “Preferred Stock”), to an affiliate of Carlyle in a private placement at a price of $25 per share.
In connection with the completion of the CSL III Merger, on March 27, 2025, and in a transaction exempt from registration under the Securities Act, CIM exchanged all 2,000,000 outstanding shares of the Company’s Preferred Stock for 3,004,808 shares of the Company’s common stock based on the aggregate $50,000 liquidation preference of the Preferred Stock
64


Table of Contents
and the Company’s net asset value per share as of March 25, 2025, equal to $16.64. All accrued and unpaid dividends on the Preferred Stock were paid in cash immediately prior to the exchange. The Preferred Stock was cancelled upon exchange, and CIM now holds only the Company’s common stock. See Note 11, Net Assets, to these unaudited consolidated financial statements for further information about the Preferred Stock and Preferred Stock Exchange. For the period from January 1, 2025 to the Preferred Stock Exchange on March 27, 2025, the Company declared and paid dividends on the Preferred Stock of $826.
Transactions with Carlyle
On October 18, 2024, the Company paid an affiliate of Carlyle a fee for underwriting services rendered in connection with the issuance of the 2030 Notes, as defined in Note 9, Borrowings, to these unaudited consolidated financial statements, in the amount of 1.00% of the $9.0 million in aggregate principal of the notes underwritten by the affiliate. See Note 9, Borrowings, to these unaudited consolidated financial statements for further information about the 2028 Notes and the 2030 Notes.
CSL III Merger
Effective March 27, 2025, $1,413 of incentive fees were assumed by the Company upon completion of the merger. These incentive fees were accrued by CSL III prior to the completion of the CSL III Merger and were payable to CSL III Advisor under the investment advisory agreement between CSL III and CSL III Advisor. The incentive fees were paid subsequent to March 27, 2025. The investment advisory agreement between CSL III and CSL III Advisor was terminated upon completion of the CSL III Merger.
Effective March 27, 2025, $1,998 of reimbursable expenses were assumed by the Company upon completion of the merger. These reimbursable expenses were outstanding and payable by CSL III Advisor to CSL III under the expense support and conditional reimbursement agreement (the “CSL III Reimbursement Agreement”) and had been incurred prior to the completion of the CSL III Merger. These reimbursable expenses were subsequently received after March 27, 2025. The CSL III Reimbursement Agreement was terminated upon the completion of the CSL III Merger.
In connection with the completion of the CSL III Merger, the Investment Adviser and CSL III Advisor paid $5,000 in merger-related expenses on behalf of the Company and CSL III. All merger-related expenses incurred above $5,000 were borne by the Company and CSL III in accordance with the Merger Agreement.
5. MIDDLE MARKET CREDIT FUND, LLC
Overview
On February 29, 2016, the Company and Credit Partners entered into an amended and restated limited liability company agreement, which was most recently amended on February 11, 2026 to co-manage Credit Fund, a Delaware limited liability company that is not consolidated in the Company’s unaudited consolidated financial statements. Credit Fund primarily invests in first lien loans of middle market companies. Credit Fund is managed by a six-member board of managers, on which the Company and Credit Partners each have equal representation. Establishing a quorum for Credit Fund’s board of managers requires at least four members to be present at a meeting, including at least two of the Company’s representatives and two of Credit Partners’ representatives. The Company and Credit Partners each have 50% economic ownership of Credit Fund and have commitments to fund, from time to time, capital of up to $250,000 each as of March 31, 2026, increased from $175,000 each on February 11, 2026. Funding of such commitments generally requires the approval of the board of Credit Fund, including the board members appointed by the Company. By virtue of its membership interest, the Company and Credit Partners each indirectly bear an allocable share of all expenses and other obligations of Credit Fund.
Together with Credit Partners, the Company co-invests through Credit Fund. Investment opportunities for Credit Fund are sourced primarily by the Company and its affiliates. Portfolio and investment decisions with respect to Credit Fund must be unanimously approved by a quorum of Credit Fund’s investment committee consisting of an equal number of representatives of the Company and Credit Partners. Therefore, although the Company owns more than 25% of the voting securities of Credit Fund, the Company does not believe that it has control over Credit Fund (other than for purposes of the Investment Company Act).
Middle Market Credit Fund SPV, LLC (the “Credit Fund Sub”), a Delaware limited liability company, was formed on April 5, 2016. Credit Fund Sub is a wholly owned subsidiary of Credit Fund and is consolidated in Credit Fund’s consolidated financial statements commencing from the date of its formation. Credit Fund Sub primarily invests in first lien loans of middle market companies. Credit Fund and its wholly owned subsidiary follow the same Internal Risk Rating System as the Company.
65


Table of Contents
Refer to “Debt” below in this Note 5 for discussions regarding the credit facility entered into and the notes issued by such wholly owned subsidiaries.
Credit Fund, the Company, and Credit Partners entered into an administration agreement with Carlyle Global Credit Administration L.L.C., the administrative agent of Credit Fund (in such capacity, the “Credit Fund Administrative Agent”), pursuant to which the Credit Fund Administrative Agent is delegated certain administrative and non-discretionary functions, is authorized to enter into sub-administration agreements at the expense of Credit Fund with the approval of the board of managers of Credit Fund, and is reimbursed by Credit Fund for its costs and expenses and Credit Fund’s allocable portion of overhead incurred by the Credit Fund Administrative Agent in performing its obligations thereunder.
Selected Financial Data
Since inception of Credit Fund and through March 31, 2026 and December 31, 2025, the Company and Credit Partners each made capital contributions of $1 in members’ equity and $216,000 in subordinated loans to Credit Fund. On March 24, 2025, the Company and Credit Partners each received an aggregate return of capital on subordinated loans of $62,500. Since inception, the Company and Credit Partners each have received an aggregate return of capital on subordinated loans of $85,500. Below is certain summarized consolidated financial information for Credit Fund as of March 31, 2026 and December 31, 2025.
As of
March 31, 2026December 31, 2025
Selected Consolidated Balance Sheet Information:(unaudited)
ASSETS
Investments, at fair value (amortized cost of $1,034,469 and $970,522, respectively)
$1,020,183 $957,830 
Cash, cash equivalents and restricted cash(1)
64,069 90,283 
Other assets12,192 17,302 
Total assets$1,096,444 $1,065,415 
LIABILITIES AND MEMBERS’ EQUITY
Secured borrowings$728,224 $589,000 
Mezzanine loans(2)
 40,500 
Other liabilities168,468 229,032 
Subordinated loans and members’ equity(3)
199,752 206,883 
Total liabilities and members’ equity$1,096,444 $1,065,415 
(1)As of March 31, 2026 and December 31, 2025, $61,931 and $88,417, respectively, of Credit Fund’s cash and cash equivalents was restricted.
(2)As of December 31, 2025, the fair value of the Company’s ownership interest in the mezzanine loan was $40,500. There was no ownership interest in the mezzanine loans as of March 31, 2026.
(3)As of March 31, 2026 and December 31, 2025, the fair value of the Company's ownership interest in the subordinated loans and members' equity was $122,983 and $123,114, respectively.
Three Months Ended March 31,
20262025
Selected Consolidated Statements of Operations Information:(unaudited)
Total investment income$19,629 $14,230 
Expenses
Interest expense and credit facility fees9,383 6,162 
Other expenses599 377 
Total expenses9,982 6,539 
Net investment income (loss)9,647 7,691 
Net realized gain (loss) on investments(5,162) 
Net change in unrealized appreciation (depreciation) on investments and foreign currency(1,616)(2,956)
Net increase (decrease) resulting from operations$2,869 $4,735 
66


Table of Contents
Below is a summary of Credit Fund’s portfolio, followed by a listing of the loans in Credit Fund’s portfolio as of March 31, 2026 and December 31, 2025:
As of
 March 31, 2026December 31, 2025
Senior secured loans(1)
$1,039,554 $978,828 
Number of portfolio companies in Credit Fund60 55 
Average amount per portfolio company(1)
$17,326 $17,797 
Number of loans on non-accrual status1 2 
Fair value of loans on non-accrual status$1,739 $6,297 
Percentage of loans at floating interest rates(2)(3)
100.0 %100.0 %
Fair value of loans with PIK provisions$37,111 $36,618 
Percentage of portfolio with PIK provisions(3)
3.6 %3.8 %
(1)At par/principal amount.
(2)Floating rate debt investments are generally subject to interest rate floors.
(3)Percentages based on fair value.
67


Table of Contents
Consolidated Schedule of Investments as of March 31, 2026
Investments (1)
Footnotes
Industry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Maturity Date
Par/ Principal Amount
Amortized Cost (4)
Fair Value (5)
First Lien Debt (99.7% of fair value)
Accelya Lux FinCo S.Á.R.L. (Luxembourg)(b)(2)Transportation: ConsumerSOFR5.25%8.95%10/3/2032$24,938 $24,604 $22,787 
AGS Health BCP LLC(b)(2)(3)Healthcare & PharmaceuticalsSOFR4.50%8.17%7/31/20329,152 9,129 9,115 
Allied Benefit Systems Intermediate LLC(a)(b)(2)(3)(9)Healthcare & PharmaceuticalsSOFR
5.00%
8.70%10/31/203022,409 22,281 22,272 
Alpine Acquisition Corp II(a)(2)(3)(9)Transportation: CargoSOFR4.75%8.43%1/31/2031   
Alpine Acquisition Corp II(a)(2)(3)Transportation: CargoSOFR5.00%8.67%1/31/2031841 841 841 
Alpine Acquisition Corp II(a)(2)(3)Transportation: CargoSOFR5.25%8.92%1/31/20311,079 1,079 1,079 
AP Plastics Acquisition Holdings, LLC(b)(2)(3)Chemicals, Plastics & RubberSOFR4.75%8.42%8/10/203019,800 19,665 19,781 
Apex Companies Holdings, LLC(b)(2)(3)Environmental IndustriesSOFR5.00%8.67%1/31/202820,423 20,382 20,294 
API Technologies Corp.(b)(2)(6)Aerospace & DefenseSOFR
1.00%,
6.00% PIK
10.70%5/9/202716,903 16,254 15,821 
API Technologies Corp.(b)(2)(3)(6)Aerospace & DefenseSOFR
1.00%,
6.00% PIK
10.70%5/9/20271,493 1,276 1,510 
Atlas US Finco, Inc.(b)(2)(3)High Tech IndustriesSOFR4.75%8.42%12/12/202921,403 21,313 21,467 
BMS Holdings III Corp.(b)(2)(3)(6)Construction & BuildingSOFR5.50%9.20%9/30/202610,764 10,752 10,042 
Businessolver.com, Inc.(b)(2)(3)Business ServicesSOFR4.50%8.20%12/3/203218,867 18,776 18,570 
Cliffwater LLC(b)(2)(3)Diversified Financial ServicesSOFR4.75%8.43%4/22/203224,874 24,853 24,680 
Cority Software Inc. (Canada)(b)(2)(3)SoftwareSOFR4.50%8.17%10/31/203234,617 34,202 34,205 
CST Holding Company(b)(2)(3)(6)Consumer Goods: Non-DurableSOFR5.00%8.67%11/1/20289,645 9,645 9,644 
Deerfield Dakota Holding, LLC(b)(2)(3)Diversified Financial ServicesSOFR
3.00%,
2.75% PIK
9.45%9/12/203220,217 19,973 19,780 
Denali Intermediate Holdings, Inc.(b)(2)(3)Media: Broadcasting & SubscriptionSOFR5.50%9.18%8/26/203214,336 14,200 14,216 
Divisions Holding Corporation(b)(2)(3)Business ServicesSOFR4.50%8.20%4/17/203227,462 27,225 27,448 
Dwyer Instruments, Inc.(b)(2)(3)Capital EquipmentSOFR4.75%8.45%7/21/202916,324 16,205 16,324 
Eliassen Group, LLC(b)(2)(3)Business ServicesSOFR5.75%9.45%4/14/202818,744 18,646 18,203 
Enverus, Inc.(b)(2)(3)Energy: Oil & GasSOFR4.50%8.20%12/18/203211,115 11,075 11,004 
Finastra USA, Inc.(b)(2)High Tech IndustriesSOFR4.00%7.67%9/17/203225,000 24,765 23,438 
GI DI Emerald Intermediate Limited(b)(2)(3)Business ServicesEURIBOR4.75%6.73%2/12/20335,440 6,203 6,225 
GI DI Emerald Intermediate Limited(b)(2)(3)Business ServicesSOFR4.75%8.39%2/12/20338,826 8,737 8,737 
Heartland Home Services, Inc.(b)(2)(3)(6)Consumer ServicesSOFR5.75%9.45%12/15/20267,005 6,988 6,863 
Heartland Home Services, Inc.(b)(2)(3)(6)Consumer ServicesSOFR6.00%9.70%12/15/202623,454 23,438 23,011 
Heartland Home Services, Inc.(a)(2)(3)(6)(9)Consumer ServicesSOFR6.75%10.45%12/15/2026700 700 685 
Higginbotham Insurance Agency, Inc.(b)(2)(3)Diversified Financial ServicesSOFR4.50%8.17%6/11/20318,777 8,777 8,738 
Horizon Avionics Buyer, LLC(b)(2)(3)Aerospace & DefenseSOFR4.75%8.45%3/28/203222,133 22,025 22,048 
Hyphen Solutions, LLC(b)(2)(3)Construction & BuildingSOFR4.50%8.17%8/6/20326,765 6,733 6,662 
IEM New Sub 2, LLC(b)(2)(3)Energy: ElectricitySOFR4.75%8.37%12/3/203119,756 19,660 19,676 
68


Table of Contents
Consolidated Schedule of Investments as of March 31, 2026
Investments (1)
Footnotes
Industry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Maturity Date
Par/ Principal Amount
Amortized Cost (4)
Fair Value (5)
Iron Infinity Buyer Sub, Inc.(b)(2)(3)Utilities: Oil & GasSOFR4.75%8.45%10/16/2032$20,000 $19,952 $19,743 
KBP Investments, LLC(b)(2)(3)(6)Beverage & FoodSOFR5.50%9.20%5/25/202736,033 35,980 34,656 
Kona Buyer, LLC(a)(b)(2)(3)(9)Healthcare & PharmaceuticalsSOFR4.50%8.18%7/23/203110,768 10,654 10,654 
LDS Intermediate Holdings, L.L.C.(b)(2)(3)Transportation: CargoSOFR5.00%8.67%2/7/203225,454 25,283 25,220 
McQueen Bidco PTY LTD. (Australia)(b)(2)(3)Auto Aftermarket & ServicesSOFR4.50%8.20%11/28/203224,480 24,359 24,453 
Monarch Buyer, Inc.(b)(2)(3)Business ServicesSOFR4.50%8.17%6/2/203219,900 19,706 19,700 
More Cowbell II, LLC(b)(2)(3)Diversified Financial ServicesSOFR4.50%7.98%9/1/203021,304 21,304 21,304 
NFO Orange Buyer, LLC(a)(b)(2)(3)(9)Construction & BuildingSOFR4.50%8.20%1/13/203315,009 14,936 14,934 
North Haven Fairway Buyer, LLC(b)(2)(3)(9)Consumer ServicesSOFR5.00%8.68%5/17/202824,148 24,015 23,994 
OEI, Inc.(a)(b)(2)(3)(9)Construction & BuildingSOFR4.50%8.21%12/29/203221,154 20,999 20,997 
Output Services Group, Inc.(b)(2)(3)(6)Media: Advertising, Printing & PublishingSOFR6.25%10.41%11/30/20284,160 3,034 3,705 
PROS Parent, Inc.(b)(2)(3)Transportation: ConsumerSOFR4.75%8.42%12/9/203212,500 12,472 12,470 
Pushpay USA Inc.(b)(2)Diversified Financial ServicesSOFR3.75%7.45%8/18/203123,424 23,446 23,307 
QBS Parent, Inc.(b)(2)(3)Energy: Oil & GasSOFR4.50%8.20%6/3/203226,677 26,591 26,438 
Radwell Parent, LLC(b)(2)(3)WholesaleSOFR5.50%9.20%4/1/202913,500 13,442 13,436 
Ranpak B.V. (Netherlands)(b)(2)Containers, Packaging & GlassSOFR4.50%8.17%12/19/20317,707 7,633 7,655 
Ranpak Corp.(b)(2)Containers, Packaging & GlassSOFR4.50%8.17%12/19/203112,043 11,927 11,961 
Rialto Management Group, LLC(b)(2)(3)Diversified Financial ServicesSOFR4.75%8.42%12/5/203015,289 15,260 15,259 
Rotation Buyer, LLC(b)(2)(3)Capital EquipmentSOFR4.75%8.45%12/27/20318,701 8,647 8,560 
SCHP Purchaser, INC(b)(2)(3)Healthcare & PharmaceuticalsSOFR4.50%8.17%10/24/203218,601 18,426 18,443 
Seahawk Bidco, LLC(a)(b)(2)(3)(9)Consumer ServicesSOFR4.75%8.43%12/19/203112,836 12,742 12,733 
Secretariat Advisors LLC(b)(2)Construction & BuildingSOFR4.00%7.70%3/1/203217,671 17,593 17,318 
Sigma Irish Acquico Limited (Ireland)(b)(2)Diversified Financial ServicesSOFR5.25%8.88%3/19/203210,222 10,042 10,043 
Solarwinds Corporation(b)(2)SoftwareSOFR4.00%7.67%3/15/20322,880 2,757 2,433 
Spotless Brands, LLC(b)(2)(3)Consumer ServicesSOFR5.50%9.17%7/25/202810,728 10,654 10,749 
Striper Buyer, LLC(b)(2)(3)Containers, Packaging & GlassSOFR5.50%9.17%12/30/202614,213 14,191 12,659 
Tank Holding Corp.(b)(2)(3)(6)Capital EquipmentSOFR5.75%9.42%3/31/202819,298 19,067 17,163 
The Chartis Group, LLC(b)(2)(3)Healthcare & PharmaceuticalsSOFR4.25%7.95%9/17/203115,420 15,312 15,574 
Trintech, Inc.(a)(b)(2)(3)(9)SoftwareSOFR4.75%8.42%1/29/20339,677 9,417 9,416 
U.S. TelePacific Holdings Corp.(a)(2)(3)(6)(7)TelecommunicationsSOFR
1.00%,
7.00% PIK
11.68%5/2/20264,386 2,817 1,739 
Victors Purchaser, LLC(b)(2)(3)High Tech IndustriesSOFR4.50%8.20%12/23/203216,975 16,934 16,950 
VRC Companies, LLC(b)(2)(3)(6)Business ServicesSOFR5.25%8.92%6/29/202722,959 22,872 22,858 
Whitney Merger Sub, Inc.(b)(2)(3)Leisure Products & ServicesSOFR4.75%8.45%7/3/20329,975 9,880 9,782 
Yellowstone Buyer Acquisition, LLC(b)(2)(3)(6)Consumer Goods: DurableSOFR5.75%9.42%9/13/202738,200 37,976 35,276 
First Lien Debt Total$1,030,722 $1,016,748 
69


Table of Contents
Consolidated Schedule of Investments as of March 31, 2026
Investments (1)
Footnotes
Industry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Maturity Date
Par/ Principal Amount
Amortized Cost (4)
Fair Value (5)
Equity Investments (0.3% of fair value)
48Forty TopCo LLC(a)(8)Transportation: Cargo1 $2,688 $2,327 
48Forty TopCo LLC(a)(8)Transportation: Cargo1   
EvolveIP, LLC(a)(8)Telecommunications311 1,059 1,108 
Output Services Group, Inc.(a)(8)Media: Advertising, Printing & Publishing205   
Equity Investments Total$3,747 $3,435 
Total Investments$1,034,469 $1,020,183 
(a) Denotes that all or a portion of the assets are owned by Credit Fund. Credit Fund has entered into a revolving credit facility with the Company (the "Credit Fund Facility"). On February 25, 2026, Credit Fund also entered into a revolving credit facility (the "Credit Fund Subscription Facility"), pursuant to which the lenders have a first priority lien on the unfunded capital commitments, the collateral accounts and other related assets. Accordingly, such assets are not available to creditors of Credit Fund Sub.
(b) Denotes that all or a portion of the assets are owned by Credit Fund Sub. Credit Fund Sub has entered into a revolving credit facility (the “Credit Fund Sub 2025 Facility”). The lenders of the Credit Fund Sub 2025 Facility have a first lien security interest in substantially all of the assets of Credit Fund Sub. Accordingly, such assets are not available to creditors of Credit Fund.
(1)Unless otherwise indicated, issuers of investments held by Credit Fund are domiciled in the United States. As of March 31, 2026, the geographical composition of investments as a percentage of fair value was 2.4% in Australia, 1.0% in Ireland, 2.2% in Luxembourg, 0.8% in the Netherlands, 3.4% in Canada, 1.5% in United Kingdom and 88.7% in the United States. Certain portfolio company investments are subject to contractual restrictions on sales.
(2)Variable rate loans to the portfolio companies bear interest at a rate that is determined by reference to either SOFR or an alternate base rate (commonly based on the Federal Funds Rate or the U.S. Prime Rate), which generally resets quarterly. For each such loan, Credit Fund has indicated the reference rate used and provided the spread and the interest rate in effect as of March 31, 2026. As of March 31, 2026, the reference rates for Credit Fund’s variable rate loans were the 30-day EURIBOR at 1.89%, the 90-day EURIBOR at 2.08%, the 180-day EURIBOR at 2.48%, 30-day SOFR at 3.69%, the 90-day SOFR at 3.65% and the 180-day SOFR at 3.57%.
(3)Loan includes interest rate floor feature, which ranges from 0.50% to 1.00%.
(4)Amortized cost represents original cost, including origination fees and upfront fees received that are deemed to be an adjustment to yield, adjusted for the accretion/amortization of discounts/premiums, as applicable, on debt investments using the effective interest method.
(5)Fair value is determined in good faith by or under the direction of the board of managers of Credit Fund, pursuant to Credit Fund’s valuation policy, with the fair value of all investments determined using significant unobservable inputs, which is substantially similar to the valuation policy of the Company provided in Note 3, Fair Value Measurements, to these unaudited consolidated financial statements.
(6)Loans include a credit spread adjustment that typically ranges from 0.10% to 0.43%.
(7)Represents an investment on non-accrual status as of March 31, 2026.
(8)Represents a non-income producing security as of March 31, 2026.
(9)As of March 31, 2026, Credit Fund had the following unfunded commitments to fund delayed draw and revolving senior secured loans. The unfunded debts’ fair value is included in investments, at fair value on the accompanying Selected Consolidated Balance Sheet Information:
First Lien Debt – unfunded delayed draw and revolving term loans commitmentsTypeUnused FeePar/ Principal AmountFair Value
Allied Benefit Systems Intermediate LLCDelayed Draw1.00%$2,535 $(14)
Alpine Acquisition Corp IIDelayed Draw0.50810 
Alpine Acquisition Corp IIRevolver0.503240 
Heartland Home Services, Inc.Revolver0.5094(2)
Kona Buyer, LLCDelayed Draw0.508,598 (49)
Kona Buyer, LLCRevolver0.50860(5)
NFO Orange Buyer, LLCDelayed Draw3,216 (13)
North Haven Fairway Buyer, LLCDelayed Draw0.50754 (4)
OEI, Inc.Revolver0.383,846 (24)
Seahawk Bidco, LLCDelayed Draw1.0011,219 (47)
70


Table of Contents
First Lien Debt – unfunded delayed draw and revolving term loans commitmentsTypeUnused FeePar/ Principal AmountFair Value
Seahawk Bidco, LLCRevolver0.50%$944 $(4)
Trintech, Inc.Delayed Draw0.751,613 (34)
Trintech, Inc.Revolver0.501,210 (25)
Total unfunded commitments$35,294 $(221)
    
Consolidated Schedule of Investments as of December 31, 2025
Investments (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Maturity DatePar/ Principal Amount
Amortized Cost (4)
Fair Value (5)
First Lien Debt (99.9% of fair value)
Accelya Lux FinCo S.Á.R.L. (Luxembourg)+(2)Transportation: ConsumerSOFR5.25%8.92%10/3/2032$25,000 $24,658 $24,781 
AGS Health BCP LLC+(2)(3)Healthcare & PharmaceuticalsSOFR4.50%8.32%7/31/20329,152 9,129 9,185 
Alpine Acquisition Corp II+(2)(3)(7)Transportation: CargoSOFR6.00%9.65%11/30/202910,134 9,738 4,652 
AP Plastics Acquisition Holdings, LLC+(2)(3)Chemicals, Plastics & RubberSOFR4.75%8.58%8/10/203019,850 19,715 19,828 
Apex Companies Holdings, LLC+(2)(3)Environmental IndustriesSOFR5.00%8.82%1/31/202820,471 20,425 20,337 
API Technologies Corp.+(2)(6)Aerospace & DefenseSOFR
1.00%, 6.00% PIK
10.67%5/9/202716,653 15,865 15,187 
API Technologies Corp.+(2)(3)(6)Aerospace & DefenseSOFR
1.00%, 6.00% PIK
10.67%5/9/20271,471 1,204 1,471 
Applied Technical Services, LLC+(2)(3)Business ServicesSOFR5.25%8.92%4/8/203115,581 15,446 15,454 
Atlas US Finco, Inc.+(2)(3)High Tech IndustriesSOFR4.75%8.61%12/12/202921,457 21,361 21,473 
BMS Holdings III Corp.+(2)(3)(6)Construction & BuildingSOFR5.50%9.17%9/30/202610,792 10,774 10,087 
Businessolver.com, Inc.+(2)(3)Business ServicesSOFR4.50%8.17%12/3/203218,867 18,774 18,773 
Cliffwater LLC+(2)(3)Diversified Financial ServicesSOFR4.75%8.72%4/22/203224,937 24,915 24,919 
CST Holding Company+(2)(3)(6)Consumer Goods: Non-DurableSOFR5.00%8.72%11/1/20289,670 9,670 9,718 
Deerfield Dakota Holding, LLC+(2)(3)Diversified Financial ServicesSOFR
3.00%, 2.75% PIK
9.42%9/12/203220,168 19,970 19,960 
Denali Intermediate Holdings, Inc.+(2)(3)Media: Broadcasting & SubscriptionSOFR5.50%9.23%8/26/203214,372 14,232 14,231 
Divisions Holding Corporation+(2)(3)Business ServicesSOFR4.50%8.17%4/17/203227,531 27,286 27,715 
Dwyer Instruments, Inc.+(2)(3)Capital EquipmentSOFR4.75%8.43%7/21/202916,366 16,238 16,366 
Eliassen Group, LLC+(2)(3)Business ServicesSOFR5.75%9.42%4/14/202818,793 18,683 18,313 
Enverus, Inc.^+(2)(3)(9)Energy: Oil & GasSOFR4.50%8.19%12/18/203211,115 11,068 11,068 
Finastra USA, Inc.+(2)High Tech IndustriesSOFR4.00%7.72%9/17/203225,000 24,758 24,438 
Heartland Home Services, Inc.+(2)(3)(6)Consumer ServicesSOFR5.75%9.42%12/15/20267,023 7,001 6,850 
Heartland Home Services, Inc.^+(2)(3)(6)(9)Consumer ServicesSOFR6.00%9.67%12/15/202623,859 23,838 23,306 
Higginbotham Insurance Agency, Inc.+(2)(3)Diversified Financial ServicesSOFR4.50%8.22%6/11/20318,799 8,799 8,755 
Horizon Avionics Buyer, LLC+(2)(3)Aerospace & DefenseSOFR4.75%8.42%3/28/203222,133 22,023 22,023 
Hyphen Solutions, LLC+(2)(3)Construction & BuildingSOFR4.50%8.22%8/6/20326,782 6,749 6,746 
IEM New Sub 2, LLC+(2)(3)Energy: ElectricitySOFR4.75%8.27%12/3/203119,807 19,708 19,708 
Iron Infinity Buyer Sub, Inc.+(2)(3)Utilities: Oil & GasSOFR4.75%8.42%10/16/203220,000 19,950 19,945 
KBP Investments, LLC+(2)(3)(6)Beverage & FoodSOFR5.50%9.19%5/25/202736,917 36,853 35,311 
71


Table of Contents
Consolidated Schedule of Investments as of December 31, 2025
Investments (1)
FootnotesIndustry
Reference Rate (2)
Spread (2)
Interest Rate (2)
Maturity DatePar/ Principal Amount
Amortized Cost (4)
Fair Value (5)
LDS Intermediate Holdings, L.L.C.+(2)(3)Transportation: CargoSOFR5.00%8.72%2/7/2032$25,518 $25,342 $25,436 
McQueen Bidco PTY LTD. (Australia)+(2)(3)Auto Aftermarket & ServicesSOFR4.50%8.17%11/28/203224,480 24,358 24,358 
Monarch Buyer, Inc.+(2)(3)Business ServicesSOFR4.50%8.32%6/2/203219,950 19,751 19,745 
More Cowbell II, LLC+(2)(3)Diversified Financial ServicesSOFR4.50%8.24%9/1/203021,357 21,357 21,351 
NEFCO Holding Company LLC+(2)(3)Construction & BuildingSOFR5.00%8.97%8/5/202819,717 19,582 19,717 
North Haven Fairway Buyer, LLC^+(2)(3)(9)Consumer ServicesSOFR5.00%8.77%5/17/202822,627 22,497 22,439 
Output Services Group, Inc.+(2)(3)(6)Media: Advertising, Printing & PublishingSOFR6.25%10.41%11/30/20284,160 2,960 3,755 
PF Atlantic Holdco 2, LLC+(2)(3)(6)Leisure Products & ServicesSOFR5.50%9.23%11/12/202714,929 14,832 14,929 
Pushpay USA Inc.+(2)Diversified Financial ServicesSOFR3.75%7.62%8/18/203123,483 23,505 23,568 
QBS Parent, Inc.+(2)(3)Energy: Oil & GasSOFR4.50%8.17%6/3/203226,744 26,656 26,913 
Radwell Parent, LLC+(2)(3)WholesaleSOFR5.50%9.17%4/1/202913,535 13,472 13,535 
Ranpak B.V. (Netherlands)+(2)Containers, Packaging & GlassSOFR4.50%8.22%12/19/20317,727 7,650 7,727 
Ranpak Corp.+(2)Containers, Packaging & GlassSOFR4.50%8.22%12/19/203112,073 11,953 12,073 
Rialto Management Group, LLC+(2)(3)Diversified Financial ServicesSOFR5.00%8.72%12/5/203015,289 15,259 15,298 
Rotation Buyer, LLC+(2)(3)Capital EquipmentSOFR4.75%8.43%12/27/20318,723 8,667 8,647 
SCHP Purchaser, INC+(2)(3)Healthcare & PharmaceuticalsSOFR4.50%8.37%10/24/203218,601 18,423 18,420 
Secretariat Advisors LLC+(2)Construction & BuildingSOFR4.00%7.67%3/1/203217,716 17,635 17,716 
Sigma Irish Acquico Limited (Ireland)+(2)Diversified Financial ServicesSOFR5.25%8.91%3/19/203210,222 10,036 10,094 
Solarwinds Corporation+(2)SoftwareSOFR4.00%7.70%3/15/20322,887 2,761 2,880 
Spotless Brands, LLC+(2)(3)Consumer ServicesSOFR5.50%9.36%7/25/202810,756 10,674 10,808 
Striper Buyer, LLC+(2)(3)Containers, Packaging & GlassSOFR5.50%9.22%12/30/202614,250 14,221 12,812 
Tank Holding Corp.+(2)(3)(6)Capital EquipmentSOFR5.75%9.47%3/31/202819,348 19,091 17,680 
The Chartis Group, LLC+(2)(3)Healthcare & PharmaceuticalsSOFR4.25%7.95%9/17/203115,459 15,347 15,613 
Turbo Buyer, Inc.^+(2)(3)(9)Auto Aftermarket & ServicesSOFR6.00%9.62%6/1/202633,997 33,997 33,997 
U.S. TelePacific Holdings Corp.^(2)(3)(6)(7)TelecommunicationsSOFR
1.00%, 7.00% PIK
11.65%5/2/20264,286 2,817 1,645 
Victors Purchaser, LLC+(2)(3)High Tech IndustriesSOFR4.50%8.19%12/23/203216,975 16,933 16,925 
VRC Companies, LLC+(2)(3)(6)Business ServicesSOFR5.25%9.09%6/29/202723,019 22,916 23,012 
Whitney Merger Sub, Inc.+(2)(3)Leisure Products & ServicesSOFR4.75%8.42%7/3/203210,000 9,902 9,901 
Yellowstone Buyer Acquisition, LLC+(2)(3)(6)Consumer Goods: DurableSOFR5.75%9.62%9/13/202738,300 38,039 35,120 
First Lien Debt Total$969,463 $956,714 
Equity Investments (0.1% of fair value)
48forty Intermediate Holdings, Inc.^(8)Transportation: Cargo1 $ $ 
EvolveIP, LLC^(8)Telecommunications311 1,059 1,116 
Output Services Group, Inc.^(8)Media: Advertising, Printing & Publishing205   
Equity Investments Total$1,059 $1,116 
Total Investments$970,522 $957,830 
72


Table of Contents
^ Denotes that all or a portion of the assets are owned by Credit Fund. Credit Fund has entered into a revolving credit facility with the Company (the “Credit Fund Facility”). Accordingly, such assets are not available to creditors of Credit Fund Sub.
+ Denotes that all or a portion of the assets are owned by Credit Fund Sub. Credit Fund Sub has entered into a revolving credit facility (the “Credit Fund Sub 2025 Facility”). The lenders of the Credit Fund Sub 2025 Facility have a first lien security interest in substantially all of the assets of Credit Fund Sub. Accordingly, such assets are not available to creditors of Credit Fund.
(1)Unless otherwise indicated, issuers of investments held by Credit Fund are domiciled in the United States. As of December 31, 2025, the geographical composition of investments as a percentage of fair value was 2.5% in Australia, 1.1% in Ireland, 2.6% in Luxembourg, 0.8% in the Netherlands and 93.0% in the United States. Certain portfolio company investments are subject to contractual restrictions on sales.
(2)Variable rate loans to the portfolio companies bear interest at a rate that is determined by reference to either SOFR or an alternate base rate (commonly based on the Federal Funds Rate or the U.S. Prime Rate), which generally resets quarterly. For each such loan, Credit Fund has indicated the reference rate used and provided the spread and the interest rate in effect as of December 31, 2025. As of December 31, 2025, the reference rates for Credit Fund's variable rate loans were the 30-day SOFR at 3.69%, the 90-day SOFR at 3.65% and the 180-day SOFR at 3.57%.
(3)Loan includes interest rate floor feature, which ranges from 0.75% to 1.00%.
(4)Amortized cost represents original cost, including origination fees and upfront fees received that are deemed to be an adjustment to yield, adjusted for the accretion/amortization of discounts/premiums, as applicable, on debt investments using the effective interest method.
(5)Fair value is determined in good faith by or under the direction of the board of managers of Credit Fund, pursuant to Credit Fund’s valuation policy, with the fair value of all investments determined using significant unobservable inputs, which is substantially similar to the valuation policy of the Company provided in Note 3, Fair Value Measurements, to these unaudited consolidated financial statements.
(6)Loans include a credit spread adjustment that typically ranges from 0.10% to 0.43%.
(7)Represents an investment on non-accrual status as of December 31, 2025.
(8)Represents a non-income producing security as of December 31, 2025.
(9)As of December 31, 2025, Credit Fund had the following unfunded commitments to fund delayed draw and revolving senior secured loans. The unfunded debts’ fair value is included in investments, at fair value on the accompanying Selected Consolidated Balance Sheet Information:
First Lien Debt—unfunded delayed draw and revolving term loans commitmentsTypeUnused FeePar/ Principal AmountFair Value
Enverus, Inc.Delayed Draw1.00%$1,608 $(6)
Heartland Home Services, Inc.Revolver0.50428 (10)
North Haven Fairway Buyer, LLCDelayed Draw0.502,316 (17)
Turbo Buyer, Inc.Revolver0.50233 0 
Total unfunded commitments$4,585 $(33)
73


Table of Contents
Debt
The Credit Fund and Credit Fund Sub are party to separate credit facilities, as described below. As of March 31, 2026 and December 31, 2025, Credit Fund and Credit Fund Sub were in compliance with all covenants and other requirements of their respective credit facility agreements. Below is a summary of each facility and their borrowing and repayment activity for the respective periods.
Credit Fund Facility. On June 24, 2016, Credit Fund closed on the Credit Fund Facility, which has been amended from time to time, most recently on February 24, 2026, pursuant to which Credit Fund may from time to time request mezzanine loans from the Company. The maximum principal amount of the Credit Fund Facility is $100,000, subject to availability under the Credit Fund Facility, which is based on certain advance rates multiplied by the value of Credit Fund’s portfolio investments net of certain other indebtedness that Credit Fund may incur in accordance with the terms of the Credit Fund Facility. Proceeds of the Credit Fund Facility may be used for general corporate purposes, including the funding of portfolio investments. Amounts drawn under the Credit Fund Facility bear interest at the greater of zero and SOFR plus an applicable spread of 6.50% (5.50% prior to the February 24, 2026 amendment) and such interest payments are made quarterly. The availability period under the Credit Fund Facility will terminate on May 21, 2028, (May 21, 2025 prior to the March 18, 2025 amendment), which is also its maturity date upon which Credit Fund is obligated to repay any outstanding borrowings.
Three Months Ended March 31,
20262025
Outstanding borrowings, beginning of period$40,500 $ 
Borrowings  
Repayments(40,500) 
Outstanding borrowings, end of period$ $ 
Credit Fund Sub 2016 Facility. On June 24, 2016, Credit Fund Sub entered into a revolving credit facility (the “Credit Fund Sub 2016 Facility”), which had been amended from time to time, most recently on November 4, 2024. The Credit Fund Sub 2016 Facility provided up to an amount equal to $465,000 ($640,000 prior to the May 29, 2024 amendment) in secured borrowings during the applicable revolving period (the borrowing base as calculated pursuant to the terms of the Credit Fund Sub 2016 Facility). The aggregate maximum credit commitment could have been increased up to an amount not to exceed $1,400,000, subject to certain restrictions and conditions set forth in the Credit Fund Sub 2016 Facility, including adequate collateral to support such borrowings. The Credit Fund Sub 2016 Facility had a revolving period through May 23, 2025 and a maturity date of May 23, 2026, which could have been extended by mutual agreement of the parties to the Credit Fund Sub 2016 Facility. Borrowings under the Credit Fund Sub 2016 Facility bore interest initially at the applicable commercial paper rate (if the lender was a conduit lender) or SOFR plus 2.30% (2.70% prior to the November 4, 2024). The Credit Fund Sub was also required to pay an unused commitment fee of between 0.00% to 1.75% (0.50% and 0.75% prior to the November 4, 2024 amendment) per year depending on the usage of the Credit Fund Sub 2016 Facility. Payments under the Credit Fund Sub 2016 Facility were made quarterly. Subject to certain exceptions, the Facility was secured by a first lien security interest in substantially all of the portfolio investments held by the Credit Fund Sub. The outstanding borrowings on the Credit Fund Sub 2016 Facility were repaid in full on March 20, 2025.
Three Months Ended March 31,
20262025
Outstanding borrowings, beginning of period$ $189,221 
Borrowings 29,000 
Repayments (218,221)
Outstanding borrowings, end of period$ $ 
Credit Fund Sub 2025 Facility. On March 20, 2025, Credit Fund Sub closed on the Credit Fund Sub 2025 Facility. On October 28, 2025, the Company increased the total commitments under the Credit Sub 2025 Facility by $200,000 pursuant to the terms of the agreement, resulting in total commitments increasing to $800,000 ($600,000 prior to the October 28, 2025 amendment). The aggregate commitment may be increased up to an amount not to exceed $800,000, subject to certain conditions as set forth in the Credit Fund Sub 2025 Facility. The Credit Fund Sub 2025 Facility has a revolving period through March 20, 2028 and maturity date of March 20, 2035. Borrowings under the Credit Fund Sub 2025 Facility bear interest at either a SOFR or Eurocurrency rate, with an applicable margin of 1.60%. In addition, Credit Fund Sub is required to pay an unused commitment fee of 0.50% depending on the usage of the Credit Fund Sub 2025 Facility. Payments under the Credit Fund Sub 2025 Facility are made quarterly. Subject to certain exceptions, the Credit Fund Sub 2025 Facility is secured by a
74


Table of Contents
first lien security interest in substantially all of the portfolio investments held by the Credit Fund Sub. On May 6, 2026, Credit Fund Sub entered into an amendment to the Credit Fund Sub 2025 Facility. As a result of this amendment, total commitments increased from $800,000 to $1,200,000 and applicable margin rate increased from 1.60% to 1.70%.
Three Months Ended March 31,
20262025
Outstanding borrowings, beginning of period$589,000 $ 
Borrowings133,500 430,000 
Repayments(70,000) 
Outstanding borrowings, end of period$652,500 $430,000 
Credit Fund Subscription Facility. On February 25, 2026, Credit Fund entered into a revolving credit facility (the “Credit Fund Subscription Facility”). The Credit Fund Subscription Facility provides for revolving borrowings and the issuance of letters of credit in an aggregate amount of up to $200,000, with an accordion feature allowing for increases up to $250,000, subject to certain conditions. Borrowings under the Credit Fund Subscription Facility bear interest at rates equal to SOFR plus 1.80%. The Credit Fund Subscription Facility also requires the payment of an unused commitment fee of 0.25% on undrawn amounts. The availability period extends through the maturity date of February 25, 2028, which may be extended once for up to 364 days at the election of Credit Fund, subject to certain conditions. The obligations under the Credit Fund Subscription Facility are secured by a first priority lien on the unfunded capital commitments of Credit Fund’s investors, the right to call capital from Credit Fund’s investors, the collateral accounts and other related assets.
Three Months Ended March 31,
20262025
Outstanding borrowings, beginning of period$ $ 
Borrowings75,724  
Repayments  
Outstanding borrowings, end of period$75,724 $ 
6. MIDDLE MARKET CREDIT FUND II, LLC
Overview
On November 3, 2020, the Company and CCLF entered into a limited liability company agreement to co-manage Credit Fund II, a Delaware limited liability company. Prior to the completion of the Credit Fund II Purchase, the Company and CCLF had approximately 84.13% and 15.87% economic ownership of Credit Fund II, respectively, and Credit Fund II was managed by a four-member board of managers, on which the Company and CCLF each had equal representation. Prior to the Credit Fund II Purchase, the Company’s membership interest in Credit Fund II was included within Investments–Controlled/Affiliated within the accompanying Consolidated Statements of Assets and Liabilities and Consolidated Schedules of Investments.
On February 10, 2025, the Company and CCLF entered into the Amended Credit Fund II LLCA. Pursuant to the terms of the Amended Credit Fund II LLCA, Credit Fund II distributed $2,667 to CCLF, and the Company contributed $140,000 in cash to Credit Fund II. Such distributions and contributions were accounted for as a reduction in CCLF's membership interest based on the net asset value of Credit Fund II as of December 31, 2024. On February 11, 2025, the Company completed the Credit Fund II Purchase, after which Credit Fund II became a wholly owned subsidiary of the Company and in connection therewith the CCLF board members resigned.
Middle Market Credit Fund II SPV, LLC (“Credit Fund II Sub”), a Delaware limited liability company, was formed on September 4, 2020. Credit Fund II Sub is a wholly owned subsidiary of Credit Fund II and is consolidated in Credit Fund II’s consolidated financial statements commencing from the date of its formation. Credit Fund II Sub primarily holds investments in first lien loans of middle market companies, which were pledged as security for the Credit Fund II Senior Notes.
On November 3, 2020, Credit Fund II Sub closed on the Credit Fund II Senior Notes (the “Credit Fund II Senior Notes”) with lenders, which has been amended from time to time, most recently on August 4, 2023. The Credit Fund II Senior Notes provided for secured borrowings totaling $157,500. On February 11, 2025, in connection with the Credit Fund II Purchase, Credit Fund II Sub repaid the remaining principal balance of the Credit Fund II Senior Notes in full.
75


Table of Contents
Credit Fund II, the Company and CCLF entered into an administration agreement with Carlyle Global Credit Administration L.L.C., the administrative agent of Credit Fund II (in such capacity, the “Credit Fund II Administrative Agent”), pursuant to which the Credit Fund II Administrative Agent is delegated certain administrative and non-discretionary functions, is authorized to enter into sub-administration agreements at the expense of Credit Fund II with the approval of the board of managers of Credit Fund II, and is reimbursed by Credit Fund II for its costs and expenses and Credit Fund II’s allocable portion of overhead incurred by the Credit Fund II Administrative Agent in performing its obligations thereunder. As of February 11, 2025, the Credit Fund II Administrative Agreement was effectively terminated.
7. STRUCTURED CREDIT PARTNERS JV, LLC
Overview
On December 23, 2025, the Company and CARS, an affiliated BDC of the Company, together with Sixth Street (collectively the “SCP Members”), entered into an amended and restated limited liability company agreement, as amended from time to time, to co-manage Structured Credit Partners, a Delaware limited liability company that is not consolidated in the Company’s unaudited consolidated financial statements. Structured Credit Partners primarily invests in broadly syndicated loans and is co-managed by Carlyle and Sixth Street. The broadly syndicated loans are financed by financing subsidiaries that include warehouses and collateralized loan obligations. It is the intention of the SCP Members that Structured Credit Partners’ capital be allocated over time approximately equally among financing subsidiaries managed by affiliates of the Company and affiliates of Sixth Street.
Structured Credit Partners is managed by eight board members, with each SCP Member having equal representation. Establishing a quorum for Structured Credit Partners’ board of managers requires at least four members to be present, including at least one representative appointed by each SCP Member, and actions of the board generally require unanimous approval of all members present at a meeting at which a quorum is established. The SCP Members hold equal voting interests through non-economic Class A membership interests, and economic interests are held through Class B and Class C membership interests, with economic ownership determined based on funded capital contributions and capital commitments. Capital contributions are made pursuant to board-approved capital calls, and no SCP Member is required to fund capital in excess of its capital commitment. In accordance with their respective economic interests, the SCP Members indirectly bear their allocable share of all expenses and other obligations of Structured Credit Partners.
Together with the other SCP Members, the Company co-invests through Structured Credit Partners. Investment opportunities for Structured Credit Partners are sourced primarily by affiliates of the SCP Members. Portfolio and investment decisions with respect to Structured Credit Partners must be unanimously approved by a quorum of Structured Credit Partners’ investment committee consisting of an equal number of representatives appointed by the Carlyle-affiliated SCP Members and the Sixth Street-affiliated SCP Members. Therefore, because the Company does not own more than 25% of the voting interests of Structured Credit Partners, the Company does not believe that it has control over Structured Credit Partners for accounting purposes or for purposes of the Investment Company Act.
Structured Credit Partners entered into an administration agreement with Carlyle Global Credit Administration L.L.C., the administrative agent of Structured Credit Partners, pursuant to which the administrative agent is delegated certain administrative and non-discretionary functions, is authorized to enter into sub-administration agreements at the expense of Structured Credit Partners with board approval, and is reimbursed by Structured Credit Partners for its costs, expenses, and allocable overhead incurred in performing its obligations thereunder.
Economic interests are based on funded capital contributions and capital commitments through Class B and Class C membership. The Class A, Class B, and Class C memberships are as follows:
Class A Capital CommitmentClass A Capital CalledClass B Capital CommitmentClass B Capital CalledClass C Capital CommitmentClass C Capital Called
Carlyle Secured Lending, Inc.$1 $1 $135,000 $19,798 $15,000 $ 
Carlyle Credit Solutions, Inc.1 1 15,000 2,200 135,000  
Sixth Street2 2 150,000 21,998 150,000  
Total$4 $4 $300,000 $43,996 $300,000 $ 
76


Table of Contents
As of March 31, 2026, Structured Credit Partners had three wholly owned subsidiaries. Carlyle US CLO 2026-A, Ltd., a Cayman Islands Corporation, was formed on December 23, 2025, Carlyle US CLO 2026-B, Ltd., a Cayman Islands Corporation, was formed on January 2, 2026 and Sixth Street SCP Warehouse 2, Ltd., a Cayman Islands Corporation, was formed on January 14, 2026. Each subsidiary primarily invests in broadly syndicated loans. As the subsidiaries are wholly owned subsidiaries, they are consolidated in Structured Credit Partners’ unaudited consolidated financial statements commencing from the date of their respective formation.
Below is certain summarized consolidated financial information for Structured Credit Partners as of March 31, 2026.
As of
March 31, 2026
Selected Consolidated Balance Sheet Information:(unaudited)
ASSETS
Investments, at fair value (amortized cost of $1,033,006)
$1,028,239 
Cash and cash equivalents(1)
12,389 
Other assets4,042 
Total assets$1,044,670 
LIABILITIES AND MEMBERS’ EQUITY
Secured borrowings$320,581 
Dividend Payable670 
Accrued expenses and other liabilities684,707 
Total Members’ Equity(2)
38,712 
Total liabilities and members’ equity$1,044,670 
(1)As of March 31, 2026, none of Structured Credit Partners’ cash and cash equivalents was restricted.
(2)As of March 31, 2026, the fair value of the Company's ownership interest in the members' equity was $19,799.
Three Months Ended March 31,
2026
Selected Consolidated Statements of Operations Information:(unaudited)
Total investment income$1,450 
Expenses
Interest expense and credit facility fees531 
Other expenses800 
Total expenses1,331 
Net investment income (loss)119 
Net realized gain (loss) on investments30 
Net change in unrealized appreciation (depreciation) on investments(4,767)
Net increase (decrease) resulting from operations$(4,618)
Below is a summary of Structured Credit Partners’ portfolio as of March 31, 2026:
As of
 March 31, 2026
Senior secured loans(1)
$1,044,693 
Number of portfolio companies in Structured Credit Partners334 
Average amount per portfolio company(1)
$3,128 
Floating rate loans(2)
100.0 %
(1)At par/principal amount.
(2)Percent of total investments at fair value
77


Table of Contents
The industry and geography composition of investments as of March 31, 2026 was as follows:
IndustryAmortized CostFair Value% of Fair Value
Aerospace & Defense$40,712 $40,659 3.9 %
Auto Aftermarket & Services30,623 30,497 3.0 
Beverage & Food32,615 32,606 3.2 
Business Services130,746 130,199 12.6 
Capital Equipment59,961 59,813 5.8 
Chemicals, Plastics & Rubber21,009 20,809 2.0 
Construction & Building41,280 40,894 4.0 
Consumer Goods: Durable16,495 16,416 1.6 
Consumer Goods: Non-durable13,240 13,156 1.3 
Consumer Services84,546 84,303 8.2 
Containers, Packaging & Glass30,493 30,035 2.9 
Diversified Financial Services121,301 120,611 11.7 
Energy: Electricity5,451 5,436 0.5 
Energy: Oil & Gas15,418 15,414 1.5 
Environmental Industries8,720 8,742 0.9 
Forest Products & Paper5,386 5,130 0.5 
Healthcare & Pharmaceuticals60,156 60,096 5.8 
High Tech Industries72,970 72,589 7.1 
Leisure Products & Services66,587 66,372 6.5 
Media: Advertising, Printing & Publishing12,110 12,118 1.2 
Media: Broadcasting & Subscription2,723 2,717 0.3 
Media: Diversified & Production21,050 21,072 2.0 
Metals & Mining3,981 3,975 0.4 
Retail22,661 22,493 2.2 
Telecommunications10,481 10,454 1.0 
Transportation: Cargo5,198 5,184 0.5 
Transportation: Consumer19,309 19,194 1.9 
Utilities: Electric3,187 3,202 0.3 
Utilities: Oil & Gas1,954 1,948 0.2 
Wholesale72,643 72,105 7.0 
Total$1,033,006 $1,028,239 100.0 %
GeographyAmortized CostFair Value% of Fair Value
Australia$1,855 $1,849 0.2 %
Bermuda1,359 1,386 0.1 
Canada11,106 11,021 1.1 
Denmark589 587 0.1 
Germany15,050 15,048 1.4 
Hong Kong3,210 3,174 0.3 
Luxembourg19,525 19,446 1.9 
Netherlands13,418 13,314 1.3 
United Kingdom15,189 15,126 1.5 
United States951,705 947,288 92.1 
Total$1,033,006 $1,028,239 100.0 %
78


Table of Contents
Debt
Structured Credit Partners and its subsidiaries are party to separate credit facilities, as listed below. On a weighted average basis, the credit facilities bear interest at a spread of SOFR + 1.05%. As of March 31, 2026, Structured Credit Partners and its subsidiaries were in compliance with all covenants and other requirements of their respective credit facility agreements. Below is a summary of the borrowings and repayments under the credit facilities for the respective periods.
Carlyle US CLO 2026-A, Ltd.
Carlyle US CLO 2026-B, Ltd.
Sixth Street SCP Warehouse 2, Ltd.
Total
Three Months Ended March 31, 2026
Outstanding borrowings, beginning of period$ $ $ $ 
Borrowings200,341 565 119,675 320,581 
Repayments    
Outstanding borrowings, end of period$200,341 $565 $119,675 $320,581 
8. DERIVATIVE INSTRUMENTS
The Company enters into derivatives from time to time to help mitigate its foreign currency and interest rate risk exposures.
In order to better define its contractual rights and to secure rights that would help the Company mitigate its counterparty risk, with respect to forward currency contracts, the Company had previously entered into an International Swaps and Derivatives Association, Inc. Master Agreement (“ISDA Master Agreement”) with the derivative counterparty, Barclays Bank PLC (“Barclays”). Each ISDA Master Agreement was a bilateral agreement between the Company and Barclays that governs over the counter derivatives, including forward currency contracts, and contained, among other things, collateral posting terms and netting provisions in the event of a default and/or termination event. The provisions of each ISDA Master Agreement with Barclays permitted a single net payment in the event of a default (close-out netting) or similar event, including the bankruptcy or insolvency of Barclays. The Company minimizes counterparty credit risk by only entering into agreements with counterparties that it believes to be of good standing and by monitoring the financial stability of those counterparties.
On March 27, 2025, in connection with the CSL III Merger, the Company assumed the forward currency contracts held by CSL III under its ISDA Master Agreement with each of its derivative counterparties, Barclays and Macquarie Bank Limited (“Macquarie” and together with Barclays, the “Counterparties” and each a “Counterparty). All the forward currency contracts assumed from the CSL III Merger were closed on March 31, 2025. Refer to Note 16, Merger with CSL III, to these unaudited consolidated financial statements for additional information regarding the CSL III Merger.
In November 2023, in connection with the issuance of the 2028 Notes, the Company entered into a five-year interest rate swap agreement with Morgan Stanley Capital Services LLC (“Morgan Stanley”) to mitigate the exposure to adverse fluctuations in interest rates for a total notional amount of $85.0 million, maturing on December 1, 2028. Morgan Stanley had the ability to exercise an early termination commencing on December 1, 2025, subject to providing written notice thirty days prior. Under the interest rate swap agreement, the Company received a fixed interest of 8.20% and paid a floating rate based on the compounded average daily SOFR rate plus 3.139%. The Company designated this interest rate swap agreement as a hedging instrument to the 2028 Notes. In connection with the redemption of the 2028 Notes, Morgan Stanley elected to exercise the early termination right, and the interest rate swap agreement was terminated effective December 1, 2025.
In October 2024, in connection with the issuance of the 2030 Notes, the Company entered into an interest rate swap agreement with JP Morgan Chase Bank N.A. (“JP Morgan”) to mitigate the exposure to adverse fluctuations in interest rates for a total notional amount of $300.0 million, maturing on February 18, 2030. Under the interest rate swap agreement, commencing on the effective date of August 18, 2025, the Company receives a fixed interest rate of 6.75% and pays a floating interest rate based on the compounded average daily SOFR plus 3.235%. The Company designated this interest rate swap agreement as a hedging instrument to the 2030 Notes.
In October 2025, in connection with the issuance of the 2031 Notes, the Company entered into an interest rate swap agreement with JP Morgan to mitigate the exposure to adverse fluctuations in interest rates for a total notional amount of $300.0 million, maturing on February 15, 2031. The interest rate swap agreement was executed on September 30, 2025 and became effective on October 7, 2025. Under the interest rate swap agreement, the Company receives a fixed interest rate of 5.75% and pays a floating interest rate based on the compounded average daily SOFR plus 2.312%. The Company designated this interest rate swap agreement as a hedging instrument to the 2031 Notes.
79


Table of Contents
Refer to Note 3, Fair Value Measurements, to these unaudited consolidated financial statements for details related to the fair value measurement of derivatives instruments and Note 9, Borrowings, to these unaudited consolidated financial statements for details related to the Company’s 2028 Notes.
The following table details our interest rate swap contracts outstanding as of March 31, 2026 and December 31, 2025.
As of March 31, 2026
CounterpartyMaturity DateNotional AmountFair ValueFinancial Statement Location of Net Amounts
JP Morgan Chase Bank N.A.
2/18/2030$300,000 $(1,693)Derivative liabilities, at fair value
JP Morgan Chase Bank N.A.
2/15/2031$300,000 $(3,340)Derivative liabilities, at fair value
As of December 31, 2025
CounterpartyMaturity DateNotional AmountFair ValueFinancial Statement Location of Net Amounts
JP Morgan Chase Bank N.A.2/18/2030$300,000 $298 Derivative assets, at fair value
JP Morgan Chase Bank N.A.
2/15/2031$300,000 $(1,436)Derivative liabilities, at fair value
As a result of the Company’s designation of an interest rate swap as a hedging instrument in a qualifying hedge accounting relationship, the Company is required to record the hedging instrument and the related hedged item at their respective fair values, with all associated changes in those fair values recorded in interest expense and credit facility fees. For the three months ended March 31, 2026 and 2025, the net increase (decrease) recorded in interest expense and credit facility fees was $342, and $(154), respectively.
The Company’s interest rate swaps and forward currency contracts are subject to master netting agreements. These agreements include provisions to offset positions with the same counterparty in the event of default by one of the parties. The Company’s unrealized appreciation and depreciation on derivative instruments are reported net in the accompanying Consolidated Statements of Assets and Liabilities.
The following tables present the Company’s assets and liabilities related to derivatives by counterparty, net of amounts available for offset under a master netting arrangement and net of any collateral received or pledged by the Company for such assets and liabilities as of March 31, 2026 and December 31, 2025:
As ofCounterpartyDerivative Assets subject to Master Netting AgreementDerivatives available for OffsetNon-cash Collateral ReceivedCash Collateral Received Net amount of Derivative Assets
March 31, 2026
JP Morgan Chase Bank N.A.
$ $ $ $ $ 
December 31, 2025
JP Morgan Chase Bank N.A.
298 (298)   
As ofCounterpartyDerivative Liabilities subject to Master Netting AgreementDerivatives available for OffsetNon-cash Collateral PledgedCash Collateral Pledged Net amount of Derivative Liabilities
March 31, 2026
JP Morgan Chase Bank N.A.
$5,033 $ $ $(5,033)$ 
December 31, 2025
JP Morgan Chase Bank N.A.
1,436 (298) (1,138) 
9. BORROWINGS
The Company is a party to the Credit Facility, as described below. In accordance with the Investment Company Act, the Company is currently only allowed to borrow amounts such that its asset coverage, as defined in the Investment Company Act, is at least 150% after such borrowing. As of March 31, 2026 and December 31, 2025, asset coverage was 180.0% and 175.6%, respectively, and the Company was in compliance with all covenants and other requirements of the respective agreements of the Credit Facility.
80


Table of Contents
The following table details the principal amount and carrying amount of the Company’s debt and secured borrowings as of March 31, 2026 and December 31, 2025.
As of
March 31, 2026December 31, 2025
Credit Facility$415,319 $563,660 
2030 Notes300,000 300,000 
2031 Notes300,000 300,000 
2015-1N Debt380,000 380,000 
Total principal amount outstanding1,395,319 1,543,660 
Less: unamortized debt issuance costs(10,716)(11,266)
Effective interest rate swap hedge(5,048)(1,184)
Total carrying value$1,379,555 $1,531,210 
Credit Facility
On March 21, 2014, the Company entered into a senior secured revolving credit facility (as amended, the “Credit Facility”), which was most recently amended and restated on March 12, 2025, and may be further amended from time to time. The total commitments under the Credit Facility are $960,000 ($935,000 prior to the July 10, 2025 increase), subject to availability under the Credit Facility, which is based on certain advance rates multiplied by the value of the Company’s portfolio investments (subject to certain concentration limitations) net of certain other indebtedness that the Company may incur in accordance with the terms of the Credit Facility. Proceeds of the Credit Facility may be used for general corporate purposes, including the funding of portfolio investments. Maximum capacity under the Credit Facility may be increased to $1,402,500 ($1,185,000 prior to the March 12, 2025 amendment), through the exercise by the Company of an uncommitted accordion feature through which existing and new lenders may, at their option, agree to provide additional financing. The Credit Facility includes a $75,000 ($50,000 prior to the March 12, 2025 amendment) limit for swingline loans and a $30,000 ($20,000 prior to the March 12, 2025 amendment) limit for letters of credit. The Company may borrow amounts in U.S. dollars or certain other permitted currencies. Amounts drawn under the Credit Facility, including amounts drawn in respect of letters of credit, bear interest at either (i) a term benchmark rate of the Adjusted Term SOFR Rate, the Adjusted Euribor Rate, or the applicable Local Rate, as the case may be, or (ii) an Alternate Base Rate (which is the highest of (a) the Prime Rate, (b) the NYFRB Rate plus 0.50%, or (c) the Adjusted Term SOFR Rate for one month plus 1.00%) plus an applicable margin, each capitalized term as defined in the Credit Facility. The applicable margin for a term benchmark rate loan will be up to 1.875% and for an Alternate Base Rate loan will be up to 0.875%, in each case depending on the level of the gross borrowing base compared to the combined debt amount. The Company may elect either the term benchmark rate or the Alternative Base Rate at the time of drawdown, and loans may be converted from one rate to another at any time, subject to certain conditions. The Company also pays a fee of 0.375% on unused amounts under the Credit Facility and, in respect of each unused letter of credit, a fee and interest rate equal to the then-applicable margin under the Credit Facility while the letter of credit is outstanding.
The availability period under the Credit Facility will terminate on March 12, 2029 (August 31, 2027 prior to the March 12, 2025 amendment). The maturity date for $825,000 of the $960,000 of commitments is March 12, 2030. On May 25, 2026, the availability period of the remaining $135,000 of commitments will terminate. For a one year period commencing at the end of each respective availability period, the Company will be obligated to make mandatory prepayments under the Credit Facility out of the proceeds of certain asset sales, other recovery events and equity and debt issuances.
Subject to certain exceptions, the Credit Facility is secured by a first lien security interest in substantially all of the portfolio investments held by the Company and Credit Fund II. The Credit Facility includes customary covenants, including certain financial covenants related to asset coverage, stockholders’ equity and liquidity, certain limitations on the incurrence of additional indebtedness and liens, and other maintenance covenants, as well as usual and customary events of default for senior secured revolving credit facilities of this nature. As of March 31, 2026 and December 31, 2025, the Company was in compliance with all covenants and other requirements of the Credit Facility.
81


Table of Contents
Below is a summary of the borrowings and repayments under the Credit Facility for the three months ended March 31, 2026 and 2025, and the outstanding balances under the Credit Facility for the respective periods.
Three Months Ended March 31,
20262025
Outstanding borrowings, beginning of period
$563,660 $213,439 
Borrowings154,651 288,932 
Repayments(299,000)(215,500)
Foreign currency translation(3,992)1,298 
Outstanding borrowings, end of period
$415,319 $288,169 
The Credit Facility consisted of the following as of March 31, 2026 and December 31, 2025:
 Total
Facility
Borrowings
Outstanding
Unused 
Portion (1)
Amount Available (2)
March 31, 2026$960,000 $415,319 $544,681 $544,632 
December 31, 2025$960,000 $563,660 $396,340 $396,340 
(1)The unused portion is the amount upon which commitment fees are based.
(2)The amount available is based on the computation of collateral to support the borrowings and subject to compliance with applicable covenants and financial ratios.
For the three months ended March 31, 2026 and 2025, the components of interest expense and credit facility fees of the Credit Facility were as follows:
 Three Months Ended March 31,
 20262025
Interest expense$5,368 $4,494 
Facility unused commitment fee501 543 
Amortization of deferred financing costs and debt issuance costs283 221 
Total interest expense and credit facility fees$6,152 $5,258 
Cash paid for interest expense and credit facility fees$6,355 $4,544 
Weighted average debt principal outstanding$425,994 $292,057 
Weighted average interest rate(1)
5.04 %6.15 %
(1)Excludes facility unused commitment fee and amortization of deferred financing costs and debt issuance costs.
    As of March 31, 2026 and December 31, 2025, the components of interest and credit facility fees payable of the Credit Facility were as follows:
As of
March 31, 2026December 31, 2025
Interest expense payable$503 $877 
Unused commitment fees payable444 558 
Interest and credit facility fees payable$947 $1,435 
Weighted average interest rate4.98 %5.28 %
CSL III SPV Credit Facility
Effective March 27, 2025, as a result of the completion of the CSL III Merger, the Company succeeded to the obligations of CSL III under a senior secured revolving credit facility (as amended, the “CSL III SPV Credit Facility” and together with the Credit Facility, the “Credit Facilities”) previously entered into by CSL III SPV on September 30, 2022. The CSL III SPV Credit Facility was most recently amended on March 27, 2025. The CSL III SPV Credit Facility provided for secured borrowings of up to $250,000, subject to availability under the CSL III SPV Credit Facility and borrowing restrictions under the Investment Company Act. The CSL III SPV Credit Facility had a revolving period through September 30, 2025 and a
82


Table of Contents
stated maturity date of September 30, 2030, with a one-year extension option available at the election of CSL III SPV. Borrowings may have been made in U.S. Dollars and bore interest initially at a rate equal to three-month SOFR (or, if applicable, a base rate comprised of the prime rate or the federal funds rate plus 0.50%) plus 2.85%. The SPV also paid an unused commitment fee of 0.30% per annum on unused amounts under the CSL III SPV Credit Facility. Payments of interest and fees were made quarterly.
The CSL III SPV Credit Facility was secured by a first lien security interest on substantially all of the assets of CSL III SPV. The CSL III SPV Credit Facility included customary covenants, limitations on the incurrence of additional indebtedness and liens, and other maintenance requirements, as well as standard events of default for senior secured revolving credit facilities of this nature.
On October 2, 2025, all outstanding borrowings of the CSL III SPV Credit Facility were repaid in full. Upon such repayment, the CSL III SPV Credit Facility was terminated and all commitments and obligations of the lenders were cancelled.
Below is a summary of the borrowings and repayments under the CSL III SPV Credit Facility for the period from March 27, 2025 through March 31, 2025, and the outstanding balance under the CSL III SPV Credit Facility for the period.
For the period from March 27, 2025 through March 31, 2025
Outstanding borrowings, beginning of period
$ 
CSL III Merger206,000 
Borrowings 
Repayments 
Outstanding borrowings, end of period
$206,000 
For the period from March 27, 2025 through March 31, 2025, the components of interest expense and credit facility fees of the CSL III SPV Credit Facility were as follows:
 
For the period from March 27, 2025 through March 31, 2025
Interest expense$205 
Facility unused commitment fee2 
Total interest expense and credit facility fees$207 
Cash paid for interest expense and credit facility fees$ 
Weighted average debt principal outstanding$206,000 
Weighted average interest rate(1)
7.17 %
(1)Excludes facility unused commitment fee and amortization of deferred financing costs and debt issuance costs.
Senior Notes
On December 30, 2019, the Company closed a private offering of $115.0 million in aggregate principal amount of 4.75% senior unsecured notes due December 31, 2024 (the “2019 Notes”). Interest was payable quarterly, beginning March 31, 2020. On December 11, 2020, the Company issued an additional $75.0 million aggregate principal amount of 4.50% senior unsecured notes due December 31, 2024 (the “2020 Notes” and together with the 2019 Notes, the “2024 Notes”). Interest was payable quarterly, beginning December 31, 2020. The 2024 Notes were repaid in full at maturity on December 31, 2024.
On November 20, 2023, the Company completed a public offering of $85.0 million aggregate principal of its 8.20% senior unsecured notes due December 1, 2028 (the “2028 Notes”), pursuant to an indenture dated November 20, 2023 (the “CGBD Base Indenture”), as supplemented by a first supplemental indenture thereto, dated November 20, 2023 (together, the “2028 Notes Indenture”). The 2028 Notes previously traded on Nasdaq under the symbol CGBDL. On December 1, 2025, the Company redeemed the 2028 Notes at a redemption price equal to 100% of the principal amount redeemed, plus accrued and unpaid interest otherwise payable for the then-current quarterly interest period accrued to, but excluding, December 1, 2025 (the “Redemption Date”). In connection with the redemption, the 2028 Notes were delisted from Nasdaq.
On October 18, 2024, the Company completed a public offering of $300.0 million aggregate principal of its 6.75% senior unsecured notes due February 18, 2030 (the “2030 Notes”), pursuant to the CGBD Base Indenture, as supplemented by a second supplemental indenture thereto, dated October 18, 2024 (together, the “2030 Notes Indenture”). The 2030 Notes may be
83


Table of Contents
redeemed in whole or in part at the Company’s option at any time or from time to time at a redemption price equal to the greater of (1) (a) the sum of the present values of the remaining scheduled payments of principal and interest thereon discounted to the redemption date (assuming the notes matured on January 18, 2030) on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 45 basis points less (b) interest accrued to the date of redemption, or (2) 100% of the principal amount of the 2030 Notes to be redeemed, plus, in either case, accrued and unpaid interest thereon to, but excluding, the redemption date. At any time on or after January 18, 2030, the Company may redeem the 2030 Notes, in whole or in part, at a redemption price equal to 100% of the principal amount of the 2030 Notes to be redeemed, plus accrued and unpaid interest thereon to, but excluding the redemption date.
On October 7, 2025, the Company completed a public offering of $300.0 million aggregate principal of its 5.75% senior unsecured notes due February 15, 2031 (the “2031 Notes” and together with the 2024 Notes, 2028 Notes, and 2030 Notes, the “Senior Notes”), pursuant to the CGBD Base Indenture, as supplemented by a third supplemental indenture thereto, dated October 7, 2025 (together, the “2031 Notes Indenture”). The 2031 Notes may be redeemed, in whole or in part, at the Company’s option at any time or from time to time, at a redemption price equal to the greater of (1) (a) the sum of the present values of the remaining scheduled payments of principal and interest thereon discounted to the redemption date (assuming the notes matured on January 15, 2031) on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 35 basis points, less (b) interest accrued to the date of redemption, or (2) 100% of the principal amount of the 2031 Notes to be redeemed, plus, in either case, accrued and unpaid interest thereon to, but excluding, the redemption date. At any time on or after January 15, 2031, the Company may redeem the 2031 Notes, in whole or in part, at a redemption price equal to 100% of the principal amount of the 2031 Notes to be redeemed, plus accrued and unpaid interest thereon to, but excluding, the redemption date.
The 2030 Notes and 2031 Notes are general unsecured obligations of the Company that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by the Company.
The following table details the Company’s Senior Notes as of March 31, 2026 and December 31, 2025:
As of
March 31, 2026December 31, 2025
2030 Notes$300,000 $300,000 
2031 Notes300,000 300,000 
Total principal amount600,000 600,000 
Less: unamortized debt issuance costs(8,737)(9,240)
Effective interest rate swap hedge(5,048)(1,184)
Total carrying value$586,215 $589,576 
For the three months ended March 31, 2026 and 2025, the components of interest expense and credit facility fees on the Senior Notes were as follows:
 Three Months Ended March 31,
 20262025
Interest expense(1)
$9,704 $6,658 
Amortization of deferred financing costs and debt issuance costs503 453 
Total interest expense and credit facility fees$10,207 $7,111 
Cash paid for interest expense and credit facility fees$18,781 $8,359 
Weighted average debt principal outstanding$600,000 $385,000 
Weighted average interest rate(1)(2)
6.47 %6.92 %
(1)Inclusive of net interest expense related to interest rate swaps, as applicable.
(2)Excludes amortization of deferred financing costs and debt issuance costs.
84


Table of Contents
As of March 31, 2026 and December 31, 2025, $4,537 and $12,847, respectively, of interest expense related to the Senior Notes was included in interest and credit facility fees payable. As of March 31, 2026 and December 31, 2025, the weighted average interest rates were 6.44% and 6.84%, respectively, inclusive of the effect of the interest rate swaps.
The 2030 Notes Indenture and 2031 Notes Indenture each contain certain covenants, including certain covenants requiring the Company to comply with Section 18(a)(1)(A) as modified by Section 61(a)(2) of the 1940 Act, whether or not the Company continues to be subject to such provisions of the 1940 Act, but giving effect, in either case, to any exemptive relief granted to the Company by the SEC; to comply with Section 18(a)(1)(B) as modified by Section 61(a)(2) of the 1940 Act, and subject to certain other exceptions. These covenants are subject to important limitations and exceptions that are described in the 2030 Notes Indenture and 2031 Notes Indenture. None of the 2030 Notes Indenture or the 2031 Notes Indenture limits the amount of debt (including secured debt) that may be issued by us or our subsidiaries under the indenture or otherwise. As of March 31, 2026 and December 31, 2025, the Company was in compliance with these terms and conditions.
Securitizations
On June 26, 2015, the Company completed the 2015-1 Debt Securitization. The 2015-1 Notes were issued by the 2015-1 Issuer, a wholly owned and consolidated subsidiary of the Company. The 2015-1 Debt Securitization was executed through a private placement of the 2015-1 Notes, consisting of $273,000 in notes that were issued at par and were scheduled to mature on July 15, 2027. The Company received 100% of the $125,900 in nominal value of the non-interest bearing preferred interests issued by the 2015-1 Issuer (the “2015-1 Issuer Preferred Interests”) on the closing date of the 2015-1 Debt Securitization in exchange for the Company’s contribution to the 2015-1 Issuer of the initial closing date loan portfolio. In connection with the contribution, the Company made customary representations, warranties and covenants to the 2015-1 Issuer in the purchase agreement.
On August 30, 2018, the Company and the 2015-1 Issuer closed the 2015-1 Debt Securitization Refinancing. On the closing date of the 2015-1 Debt Securitization Refinancing, the 2015-1 Issuer, refinanced the 2015-1 Notes with the 2015-1R Notes, reduced the 2015-1 Issuer Preferred Interests by approximately $21,375 to approximately $104,525 and extended the reinvestment period end date and maturity date applicable to the 2015-1 Issuer to October 15, 2023 and October 15, 2031, respectively.
Following the 2015-1 Debt Securitization Refinancing, the Company retained the 2015-1 Issuer Preferred Interests. The 2015-1R Notes in the 2015-1 Debt Securitization Refinancing were issued by the 2015-1 Issuer and were secured by a diversified portfolio of the 2015-1 Issuer consisting primarily of first and second lien senior secured loans.
On June 30, 2023, the 2015-1R Notes were amended to transition the benchmark rate to the Term SOFR Rate plus a Term SOFR adjustment (LIBOR prior to the 2015-1R Effective Date, as defined). The amendment was effective at the commencement of the next succeeding interest accrual period following the date of the amendment (the “2015-1R Effective Date”).
On July 2, 2024, the Company and the 2015-1 Issuer completed the 2015-1R Refinancing, which resulted in the issuance of a $410,000 collateralized notes and loan obligation. On the closing date of the 2015-1R Refinancing, the 2015-1 Issuer refinanced the 2015-1R Notes with the 2015-1N Debt, issued additional 2015-1 Issuer Preferred Interests to the Company in the aggregate notional amount of $13,500, thereby increasing the 2015-1 Issuer Preferred Interest held by the Company to $118,054 and extended the reinvestment period end date and maturity date applicable to the 2015-1 Issuer to July 15, 2028 and July 1, 2036, respectively. As of March 31, 2026, the Company retained the $30,000 Class C-R Notes, which are eliminated in consolidation.
85


Table of Contents
The following table summarizes the terms of the 2015-1N Debt and the principal amount and carrying value as of March 31, 2026 and December 31, 2025:
As of
2015-1N Debt Tranche (1)
Credit RatingReference RateSpreadMarch 31, 2026December 31, 2025
Class A-1-1-A NotesAAASOFR1.80%$240,000 $240,000 
Class A-L LoansAAASOFR1.80%50,000 50,000 
Class A-1-2-B NotesAAASOFR2.00%20,000 20,000 
Class A-2-RR NotesAASOFR2.15%30,000 30,000 
Class B-R NotesSingle ASOFR2.75%40,000 40,000 
Total Principal Amount Outstanding380,000 380,000 
Less: unamortized debt issuance costs(1,979)(2,026)
Total Carrying Value$378,021 $377,974 
(1)Excludes $30 million of Class C-R notes, which are rated BBB-, accrue interest at SOFR plus spread of 3.75%, and are retained by the Company.
The Company contributed the loans that comprised the initial closing date loan portfolio (including the loans distributed to the Company from the SPV) to the 2015-1 Issuer pursuant to a contribution agreement. Future loan transfers from the Company to the 2015-1 Issuer will be made pursuant to a sale agreement and are subject to the approval of the Company’s Board of Directors. Assets of the 2015-1 Issuer are not available to the creditors of the SPV or the Company. In connection with the issuance and sale of the 2015-1R Notes and 2015-1N Debt, the Company made customary representations, warranties and covenants in the purchase agreement.
During the reinvestment period, pursuant to the indenture governing the 2015-1R Notes and 2015-1N Debt, all principal collections received on the underlying collateral may be used by the 2015-1 Issuer to purchase new collateral under the direction of Investment Adviser in its capacity as collateral manager under a collateral management agreement (the “Collateral Management Agreement”) of the 2015-1 Issuer and in accordance with the Company’s investment strategy.
Pursuant to the Collateral Management Agreement, the 2015-1 Issuer pays management fees (comprised of base management fees, subordinated management fees and incentive management fees) to the Investment Adviser for rendering collateral management services. As per the Collateral Management Agreement, for the period the Company retains all of the 2015-1 Issuer Preferred Interests, the Investment Adviser does not earn management fees for providing such collateral management services. The Company currently retains all of the 2015-1 Issuer Preferred Interests, thus the Investment Adviser did not earn any management fees from the 2015-1 Issuer for the three months ended March 31, 2026 and 2025. Any such waived fees may not be recaptured by the Investment Adviser.
Pursuant to an undertaking by the Company in connection with the 2015-1 Debt Securitization Refinancing, the Company has agreed to hold on an ongoing basis the 2015-1 Issuer Preferred Interests with an aggregate dollar purchase price at least equal to 5% of the aggregate outstanding amount of all collateral obligations by the 2015-1 Issuer for so long as any securities of the 2015-1 Issuer remain outstanding. As of March 31, 2026, the Company was in compliance with its undertaking.
As of March 31, 2026, the 2015-1N Debt was secured by 66 investments with a total fair value of approximately $471,155, including $1,396 of net purchases that were unsettled as of March 31, 2026, and cash of $23,190. The pool of investments in the securitization must meet certain requirements, including asset mix and concentration, term, agency rating, collateral coverage, minimum coupon, minimum spread and sector diversity requirements in the indenture governing the 2015-1N Debt.
86


Table of Contents
For the three months ended March 31, 2026 and 2025, the components of interest expense and credit facility fees on the Securitizations were as follows:
 Three Months Ended March 31,
 20262025
Interest expense$5,364 $5,980 
Amortization of deferred financing costs and debt issuance costs47 47 
Total interest expense and credit facility fees$5,411 $6,027 
Cash paid for interest expense and credit facility fees$5,674 $8,832 
Weighted average debt principal outstanding$380,000 $380,000 
Weighted average interest rate(1)
5.65 %6.34 %
(1)Includes amortization of deferred financing costs and debt issuance costs.
As of March 31, 2026 and December 31, 2025, $4,501 and $4,810, respectively, of interest expense related to securitizations was included in interest and credit facility fees payable. As of March 31, 2026 and December 31, 2025, the weighted average interest rates were 5.61% and 5.84%, respectively, based on benchmark rates.
10. COMMITMENTS AND CONTINGENCIES
The following table summarizes the Company’s significant contractual payment obligations as of March 31, 2026 and December 31, 2025:
As of
Payment Due by PeriodMarch 31, 2026December 31, 2025
Less than one year$ $ 
1-3 years54,592 75,327 
3-5 years960,727 788,333 
More than 5 years380,000 680,000 
Total$1,395,319 $1,543,660 
In the ordinary course of its business, the Company enters into contracts or agreements that contain indemnification or warranties. Future events could occur that lead to the execution of these provisions against the Company. The Company believes that the likelihood of such an event is remote; however, the maximum potential exposure is unknown. No accrual has been made in the unaudited consolidated financial statements as of March 31, 2026 and audited consolidated financial statements as of December 31, 2025 for any such exposure.
The Company has in the past, currently is and may in the future become obligated to fund commitments such as revolving credit facilities, bridge financing commitments, or delayed draw commitments. The Company had the following unfunded commitments to fund delayed draw and revolving senior secured loans as of the indicated dates:
 Par/Principal Amount as of
 March 31, 2026December 31, 2025
Unfunded delayed draw commitments$229,347 $256,926 
Unfunded revolving loan commitments165,829 174,680 
Total unfunded commitments$395,176 $431,606 
11. NET ASSETS
The Company has the authority to issue 198,000,000 shares of common stock, par value $0.01 per share, of which 70,270,936 and 71,807,190 shares were issued and outstanding as of March 31, 2026 and December 31, 2025, respectively.
87

Cumulative Convertible Preferred Stock
On May 5, 2020, the Company issued and sold 2,000,000 shares of Preferred Stock to an affiliate of Carlyle in a private placement at a price of $25 per share. The Preferred Stock had a liquidation preference equal to $25 per share (the “Liquidation Preference”) plus any accumulated but unpaid dividends up to but excluding the date of distribution. Dividends were payable on a quarterly basis in an initial amount equal to 7.00% per annum of the Liquidation Preference per share, payable in cash, or at the Company’s option, 9.00% per annum of the Liquidation Preference payable in additional shares of Preferred Stock.
In connection with the completion of the CSL III Merger on March 27, 2025, and in a transaction exempt from registration under the Securities Act, CIM exchanged all 2,000,000 shares of the Company’s Preferred Stock for 3,004,808 shares of the Company’s common stock based on the aggregate $50,000 Liquidation Preference of the Preferred Stock and the Company’s net asset value per share as of March 25, 2025, equal to $16.64. Following the completion of the Preferred Stock Exchange and the issuance of the related common shares, the Preferred Stock was cancelled, ceased to be outstanding, and no longer exists. Thereafter, CIM, the former holder of Preferred Stock, holds only the Company’s common stock.
In connection with the completion of the CSL III Merger on March 27, 2025, CIM, as the holder of record of the Preferred Stock, entered into a Lock-Up Agreement with the Company (the “Lock-Up Agreement”) and an amended and restated registration rights agreement (the “Registration Rights Agreement”). The Lock-Up Agreement restricts CIM from transferring, assigning, pledging, or otherwise disposing of or encumbering any of the Company’s common stock received in the Preferred Stock Exchange during the applicable lock-up periods, unless such transfer is approved by the Company’s Board of Directors and is in compliance with applicable securities and other laws.
Under the terms of the Lock-Up Agreement, the restricted period commenced on March 27, 2025 and (i) ended on March 22, 2026 for one-third of the shares of the Company’s common stock issued to CIM as a result of the Preferred Stock Exchange, (ii) will end on September 18, 2026 for one-third of the shares of the Company’s common stock issued to CIM as a result of the Preferred Stock Exchange and (iii) will end on March 17, 2027 for one-third of the shares of Company’s common stock issued to CIM as a result of the Preferred Stock Exchange.
The following table summarizes the Company’s dividends declared on the Preferred Stock during the three most recent fiscal years, prior to the Preferred Stock Exchange. Unless otherwise noted, dividends were declared and paid, or are payable, in cash.
Date DeclaredRecord DatePayment DatePer Share Amount
2024
March 26, 2024March 29, 2024March 29, 2024$0.438 
June 25, 2024June 28, 2024June 28, 20240.438 
September 26, 2024September 30, 2024September 30, 20240.438 
December 11, 2024December 31, 2024December 31, 20240.438 
Total$1.752 
2025
March 12, 2025March 26, 2025March 27, 2025$0.413 
Total$0.413 
Share Issuances
CSL III Merger
On March 27, 2025, the Company completed its previously announced merger with CSL III. Pursuant to the terms of the CSL III Merger, the Company issued an aggregate of 18,935,108 shares of its common stock to former CSL III shareholders. Refer to Note 16, Merger with CSL III, to these unaudited consolidated financial statements for additional information regarding the CSL III Merger.
In connection with the completion of the CSL III Merger, and in a transaction exempt from registration under the Securities Act, CIM exchanged all 2,000,000 shares of the Company’s Preferred Stock for 3,004,808 shares of the Company’s common stock.
88

Dividend Reinvestment
Prior to July 5, 2017, the Company had an “opt in” dividend reinvestment plan. Effective on July 5, 2017, the Company converted the “opt in” dividend reinvestment plan to an “opt out” dividend reinvestment plan that provides for reinvestment of dividends and other distributions on behalf of the common stockholders, other than those common stockholders who have “opted out” of the plan. The Company intends to use primarily newly issued shares to implement the plan so long as the market value per share is equal to or greater than the net asset value per share on the relevant valuation date. If the market value per share is less than the net asset value per share on the relevant valuation date, the plan administrator would implement the plan through the purchase of common stock on behalf of participants in the open market, unless the Company instructs the plan administrator otherwise.
No shares were issued under the dividend reinvestment plan during the three months ended March 31, 2026.
The following table summarizes the shares of the Company’s common stock issued under the dividend reinvestment plan during the three months ended March 31, 2025:
Shares IssuedTotal Consideration
Three Months Ended March 31, 2025
January 17, 202550,728 $949 
Total50,728 $949 
At-The-Market (“ATM”) Program
On March 28, 2025, the Company entered into an equity distribution agreement with Oppenheimer & Co. Inc., B. Riley Securities, Inc., Citizens JMP Securities, LLC, Keefe, Bruyette & Woods, Inc., and Raymond James & Associates, Inc. (collectively, the “Placement Agents”). The agreement provides for the offer and sale of up to $150,000 in aggregate offering amount of the Company’s common stock from time to time through an ATM offering, as defined in Rule 415 under the Securities Act of 1933. The minimum price per share on any day at which common stock may be sold under the ATM program will not be below the then-current net asset value per share.
No shares were issued under the ATM program during the three months ended March 31, 2026.
The following table summarizes the shares of the Company’s common stock issued under the ATM offering during the three months ended March 31, 2025:
Shares IssuedGross Proceeds
Net Proceeds(1)
Three Months Ended March 31, 2025
March 28, 20256,075 $102 $101 
Total6,075 $102 $101 
(1)Represents the proceeds received after deducting the Placement Agents’ commissions and offering related expenses.
Company Stock Repurchase Program
On October 29, 2025, the Company's Board of Directors approved the continuation of the Company's stock repurchase program (the “Stock Repurchase Program”) until November 5, 2026, or until the approved dollar amount has been used to repurchase shares of common stock. On February 18, 2026, the Company’s Board of Directors approved a $100 million increase in the authorized amount available for repurchases under the Stock Repurchase Program to up to $300 million. This program may be suspended, extended, modified or discontinued by the Company at any time, subject to applicable law. Pursuant to this authorization, the Company has adopted a 10b5-1 plan (the “Company 10b5-1 Plan”). The Company 10b5-1 Plan provides that purchases will be conducted on the open market in accordance with Rule 10b5-1 and 10b-18 under the Exchange Act and will otherwise be subject to applicable law, which may prohibit purchases under certain circumstances. The amount of purchases made under the Company 10b5-1 Plan or otherwise and how much will be purchased at any time is uncertain, dependent on prevailing market prices and trading volumes, all of which the Company cannot predict.
The Company's Stock Repurchase Program was originally approved by the Company's Board of Directors on November 5, 2018 and announced on November 6, 2018. Since the inception of the Company’s Stock Repurchase Program through March 31, 2026, the Company has repurchased 14,405,763 shares of the Company's common stock at an average cost of $13.20 per share, or $190,112 in the aggregate, resulting in accretion to NAV per common share of $0.82.
89

For the three months ended March 31, 2026 the Company repurchased and extinguished 1,536,254 shares for $18,501. For the three months ended March 31, 2025, there were no share repurchases.
Changes in Net Assets
The following table summarizes capital activity during the three months ended March 31, 2026:
 
 
Common Stock
Capital in Excess of Par ValueOffering CostsAccumulated Net Investment Income (Loss)Accumulated Net Realized Gain (Loss)Accumulated Net Unrealized Appreciation (Depreciation)Total Net Assets
 SharesAmount
Balance, January 1, 202671,807,190 $718 $1,363,998 $(1,633)$49,923 $(232,362)$(13,256)$1,167,388 
Repurchase of common stock(1,536,254)(15)(18,486)— — — — (18,501)
Net investment income (loss)— — — — 25,204 — — 25,204 
Net realized gain (loss)— — — — — (9,618)— (9,618)
Net change in unrealized appreciation (depreciation)— — — — — — (19,804)(19,804)
Dividends declared on common stock— — — — (28,108)— — (28,108)
Balance, March 31, 202670,270,936 $703 $1,345,512 $(1,633)$47,019 $(241,980)$(33,060)$1,116,561 
The following table summarizes capital activity during the three months ended March 31, 2025:
 Preferred Stock
 
Common Stock
Capital in Excess of Par ValueOffering CostsAccumulated Net Investment Income (Loss)Accumulated Net Realized Gain (Loss)Accumulated Net Unrealized Appreciation (Depreciation)Total Net Assets
 SharesAmountSharesAmount
Balance, January 1, 20252,000,000 $50,000 50,906,262 $509 $1,014,308 $(1,633)$68,440 $(185,346)$(41,074)$905,204 
Common stock issued, net of offering and underwriting costs— — 6,075 101 — — — — 101 
Common stock issued - CSL III Merger— — 18,935,108 189 315,649 — — — — 315,838 
Common stock issued - Preferred Stock Exchange(2,000,000)(50,000)3,004,808 30 49,970 — — — —  
Dividend reinvestment— — 50,728 1 948 — — — — 949 
Net investment income (loss)— — — — — — 21,629 — — 21,629 
Net realized gain (loss)— — — — — — — (19,341)— (19,341)
Net change in unrealized appreciation (depreciation)— — — — — — — — 11,766 11,766 
Dividends declared on common stock and preferred stock— — — — — — (23,757)— — (23,757)
Balance, March 31, 2025 $ 72,902,981 $729 $1,380,976 $(1,633)$66,312 $(204,687)$(29,308)$1,212,389 
Earnings Per Share
The Company calculates earnings per share in accordance with ASC 260. Basic earnings per share is calculated by dividing the net increase (decrease) in net assets resulting from operations, less preferred dividends, by the weighted average number of common shares outstanding for the period. Diluted earnings per share gives effect to all dilutive potential common
90

shares outstanding using the if-converted method for the convertible Preferred Stock. Diluted earnings per share excludes all dilutive potential common shares if their effect is anti-dilutive.     
Basic and diluted earnings per common share were as follows:
Three Months Ended March 31,
20262025
BasicDilutedBasicDiluted
Net increase (decrease) in net assets resulting from operations attributable to Common Stockholders$(4,218)$(4,218)$13,228 $14,054 
Weighted average common shares outstanding70,907,909 70,907,909 51,923,228 57,339,759 
Basic and diluted earnings per share$(0.06)$(0.06)$0.25 $0.25 
The following table summarizes updates to the Company’s dividend policy as of March 31, 2026.
Record DateBase Dividend Per Share
September 30, 2020$0.32 
September 30, 2022$0.34 
December 30, 2022$0.36 
March 31, 2023$0.37 
March 29, 2024$0.40 
June 30, 2026$0.35 
The following table summarizes the Company’s dividends declared on its common stock during the two most recent fiscal years and the current fiscal year to date:
Date DeclaredRecord DatePayment DatePer Common Share Amount 
February 20, 2024March 29, 2024April 17, 2024$0.40 
February 20, 2024March 29, 2024April 17, 2024$0.08 
(1)
May 2, 2024June 28, 2024July 17, 2024$0.40 
May 2, 2024June 28, 2024July 17, 2024$0.07 
(1)
August 1, 2024September 30, 2024October 17, 2024$0.40 
August 1, 2024September 30, 2024October 17, 2024$0.07 
(1)
November 4, 2024December 31, 2024January 17, 2025$0.40 
November 4, 2024December 31, 2024January 17, 2025$0.05 
(1)
February 18, 2025March 24, 2025April 17, 2025$0.40 
February 18, 2025March 24, 2025April 17, 2025$0.05 
(1)
April 29, 2025June 30, 2025July 17, 2025$0.40 
July 29, 2025September 30, 2025October 17, 2025$0.40 
October 29, 2025December 31, 2025January 16, 2026$0.40 
February 18, 2026March 31, 2026April 16, 2026$0.40 
(1)Represents a special/supplemental dividend.
91

12. CONSOLIDATED FINANCIAL HIGHLIGHTS
The following is a schedule of consolidated financial highlights for the three months ended March 31, 2026 and 2025:
 Three Months Ended March 31,
 20262025
Per Common Share Data:
Net asset value per common share, beginning of period$16.26$16.80
Net investment income (loss)(1)
0.360.40
Net realized gain (loss) and net change in unrealized appreciation (depreciation) on investments, non-investment assets and liabilities, and forward currency contracts(0.42)(0.15)
Net increase (decrease) in net assets resulting from operations(0.06)0.25
Dividends declared(2)
(0.40)(0.45)
Accretion due to issuance of common stock(3)
0.03
Accretion due to share repurchases0.09
Net asset value per common share, end of period$15.89$16.63
Market price per common share, end of period$10.94$16.18
Number of common shares outstanding, end of period70,270,93672,902,981
Total return based on net asset value(4)
0.76%1.40%
Total return based on market price(5)
(9.69)%(7.56)%
Net assets attributable to Common Stockholders, end of period$1,116,561$1,212,389
Ratio to average net assets attributable to Common Stockholders(6):
Expenses before incentive fees2.94%2.79%
Expenses after incentive fees3.40%3.21%
Net investment income (loss)2.21%2.09%
Interest expense and credit facility fees1.91%1.80%
Ratios/Supplemental Data:
Asset coverage, end of period180.02%196.28%
Portfolio turnover9.94%16.45%
Weighted-average common shares outstanding70,907,90951,923,228
(1)Net investment income (loss) per common share was calculated as net investment income (loss) less the preferred dividend for the period divided by the weighted average number of common shares outstanding for the period.
(2)Dividends declared per common share was calculated as the sum of dividends on common stock declared during the period divided by the number of common shares outstanding at each respective quarter-end date (refer to Note 11, Net Assets, to these unaudited consolidated financial statements).
(3)Represents accretion from shares issued upon completion of the CSL III Merger, dividend reinvestment plan and the ATM program, net of underwriting and issuance costs incurred in the ATM program.
(4)Total return based on net asset value (not annualized) is based on the change in net asset value per common share during the period plus the declared dividends on common stock, assuming reinvestment of dividends in accordance with the dividend reinvestment plan, divided by the beginning net asset value for the period.
(5)Total return based on market value (not annualized) is calculated as the change in market value per common share during the period plus the declared dividends on common stock, assuming reinvestment of dividends in accordance with the dividend reinvestment plan, divided by the beginning market price for the period.
(6)These ratios to average net assets attributable to Common Stockholders have not been annualized.
13. SEGMENT REPORTING
The Company operates through a single operating and reporting segment with an investment objective to generate current income and, to a lesser extent, capital appreciation primarily through assembling a portfolio of secured debt investments in U.S. middle market companies. The chief operating decision maker (“CODM”) is the Company’s chief financial officer. The CODM assesses the performance of the Company and makes operating decisions on a consolidated basis, primarily based on the Company’s net increase in net assets resulting from operations (“net income”). The CODM utilizes net income as a key metric in determining the amount of dividends to be distributed to the Company’s stockholders, implementing investment policy decisions, strategic initiatives, and managing and assessing the Company’s portfolio. The CODM assesses performance for the segment and determines how to allocate resources based on net income. As the Company’s operations comprise of a single reporting segment, the segment assets are reflected on the
92

accompanying Consolidated Statements of Assets and Liabilities as Total Assets and the significant segment expenses are listed on the accompanying Consolidated Statements of Operations.
14. LITIGATION
The Company may become party to certain lawsuits in the ordinary course of business. The Company does not believe that the outcome of current matters, if any, will materially impact the Company or its unaudited consolidated financial statements. As of March 31, 2026 and December 31, 2025, the Company was not subject to any material legal proceedings, nor, to the Company’s knowledge, is any material legal proceeding threatened against the Company.
In addition, portfolio investments of the Company could be the subject of litigation or regulatory investigations in the ordinary course of business. The Company does not believe that the outcome of any current contingent liabilities of its portfolio investments, if any, will materially affect the Company or these unaudited consolidated financial statements.
15. TAX
The Company has not recorded a liability for any uncertain tax positions pursuant to the provisions of ASC 740, Income Taxes, as of March 31, 2026 and December 31, 2025.
In the normal course of business, the Company is subject to examination by federal and certain state, local and foreign tax regulators. The Company’s federal tax returns are generally subject to examination by the Internal Revenue Service for a period of three years after they are filed.
The Company’s taxable income for each period is an estimate and will not be finally determined until the Company files its tax return for each year. Therefore, the final taxable income, and the taxable income earned in each period and carried forward for distribution in the following period, may be different than this estimate. The estimated tax character of the dividends declared on preferred and common stock for the three months ended March 31, 2026 and 2025 was as follows:
 Three Months Ended March 31,
 20262025
Ordinary income$28,108 $23,757 
Tax return of capital$ $ 
16. MERGER WITH CSL III
On March 27, 2025, the Company completed its previously announced merger with CSL III. In accordance with the terms of the Merger Agreement, at the effective time of the CSL III Merger, each outstanding common share of beneficial interest, $0.001 par value per share, of CSL III was converted into the right to receive 1.2137 shares of the Company’s common stock and, if applicable, cash (without interest) in lieu of fractional shares of the Company’s common stock. As a result of the CSL III Merger, the Company issued an aggregate of 18,935,108 shares of its common stock to former CSL III shareholders.
The CSL III Merger was accounted for in accordance with the asset acquisition method of accounting as detailed in ASC Topic 805. The fair value of the merger consideration paid and transaction costs incurred to complete the CSL III Merger were allocated to the assets acquired and liabilities assumed, based on their relative fair values as of the acquisition date, and did not give rise to goodwill. The excess of merger consideration paid over the fair value of net assets acquired is considered the purchase premium. Immediately following the acquisition of CSL III, the Company recorded the acquired assets at their respective fair values. As a result, the purchase premium allocated to the cost basis of the CSL III assets acquired was immediately recognized as unrealized depreciation on the Company’s Consolidated Statement of Operations. The purchase premium allocated to investments in loan securities will amortize over the life of the loans through interest income, with a corresponding reversal of the unrealized depreciation upon ultimate disposition of those loans. The purchase premium allocated to investments in equity securities and forward currency contracts will not amortize through interest income and, assuming no subsequent change to the fair value of such equity securities and disposition at fair value, the Company will recognize a realized loss or a reduction in realized gains with a corresponding reversal of the unrealized depreciation upon disposition of the CSL III equity securities and forward currency contracts acquired.
The CSL III Merger was considered a tax-free reorganization, and the Company has elected to carry forward the historical cost basis of the CSL III investments for tax purposes.
93

The following table summarizes the allocation of the purchase price to the assets acquired and liabilities assumed as a result of the CSL III Merger:
Common stock issued by the Company(1)
$315,838 
Cash paid in lieu of fractional shares4 
Transaction costs1,650 
   Total purchase price$317,492 
Assets acquired:
Investments, at fair value$483,736 
Cash and cash equivalents(2)
37,751 
Interest receivable7,909 
Other assets9,907 
   Total assets acquired$539,303 
Liabilities assumed:
Debt$206,000 
Derivative liabilities, at fair value812 
Other liabilities(3)
16,918 
   Total liabilities assumed$223,730 
   Net assets acquired$315,573 
Total purchase premium$1,919 
(1)Based on a market price at closing of $16.68 per share and 18,935,108 shares of common stock issued by the Company in conjunction with the CSL III Merger to former CSL III shareholders.
(2)Includes all unrestricted and restricted cash and cash equivalents acquired at closing.
(3)Includes accrued expenses, incentive fees, and other liabilities assumed as part of the merger.
Below is a summary of the outstanding forward currency contracts assumed as of March 27, 2025. All the forward currency contracts assumed from the CSL III Merger were closed on March 31, 2025.
CounterpartyNotional Amount to be PurchasedNotional Amount to be SoldUnrealized Appreciation (Depreciation)
Macquarie Bank Limited$3,081 2,827 $(14)
Macquarie Bank Limited$3,678 C$4,967 90 
Barclays Bank PLC$21,877 20,525 (601)
Barclays Bank PLC$6,781 £5,485 (288)
Barclays Bank PLC18 $19 1 
$(812)
17. SUBSEQUENT EVENTS     
Subsequent events have been evaluated through the date the unaudited consolidated financial statements were issued. There have been no subsequent events that require recognition or disclosure through the date the unaudited consolidated financial statements were issued, except as disclosed below and elsewhere in these unaudited consolidated financial statements.
On April 29, 2026, the Board of Directors declared a base quarterly common stock dividend of $0.35 per share, which is payable on July 16, 2026 to common stockholders of record on June 30, 2026.

94

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (dollar amounts in thousands, except share and per share data, unless otherwise indicated)
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS
We have included or incorporated by reference in this Form 10-Q, and from time to time our management may make, “forward-looking statements”. These forward-looking statements are not historical facts, but instead relate to future events or the future performance or financial condition of Carlyle Secured Lending, Inc. (together with its consolidated subsidiaries, “we,” “us,” “our,” “CGBD” or the “Company”). These statements are based on current expectations, estimates and projections about us, our current or prospective portfolio investments, our industry, our beliefs, and our assumptions. The forward-looking statements contained in this Form 10-Q and the documents incorporated by reference herein involve a number of risks and uncertainties, including statements concerning:
our, or our portfolio companies’, future business, operations, operating results or prospects, including our and their ability to achieve our respective objectives;
the return or impact of current and future investments;
the general economy and its impact on the industries in which we invest;
the impact of any protracted decline in the liquidity of credit markets on our business;
the impact of fluctuations in interest rates on our business;
the valuation of our investments in portfolio companies, particularly those having no liquid trading market;
the impact of supply chain constraints on our portfolio companies and the global economy, including, in particular, as a result of the military conflict in Iran;
the level of inflation, and its impact on our portfolio companies and on the industries in which we invest;
the impact on our business of changes in laws, policies or regulations (including the interpretation thereof) affecting our operations or the operations of our portfolio companies, including those caused by tariffs and trade disputes with other countries;
our ability to recover unrealized losses;
market conditions and our ability to access alternative debt markets and additional debt and equity capital;
our contractual arrangements and relationships with third parties;
uncertainty surrounding the financial stability of the United States, Europe and China, including a possible shutdown of the U.S. federal government;
uncertainty surrounding Russia’s military invasion of Ukraine and the impact of geopolitical tensions in other regions such as the Middle East, the status of tariffs and developing tensions between China and the United States;
competition with other entities and our affiliates for investment opportunities;
the speculative and illiquid nature of our investments;
the use of borrowed money to finance a portion of our investments;
our expected financings and investments;
the adequacy of our cash resources and working capital;
the timing, form and amount of any dividend distributions;
the timing of cash flows, if any, from the operations of our portfolio companies;
the ability to consummate acquisitions;
the impact of information technology system failures, data security breaches, data privacy compliance, network disruptions, and cybersecurity attacks;
the ability of Carlyle Global Credit Investment Management L.L.C., the investment adviser (the “Investment Adviser”), to locate suitable investments for us and to monitor and administer our investments;
currency fluctuations and the adverse effect such fluctuations could have on the results of our investments in foreign companies, particularly to the extent that we receive payments denominated in foreign currency rather than U.S. dollars;
95

the ability of The Carlyle Group Employee Co., L.L.C. to attract and retain highly talented professionals that can provide services to the investment adviser and administrator;
our ability to maintain our status as a business development company (“BDC”); and
our intent to satisfy the requirements of a regulated investment company (“RIC”) under Subchapter M of the Internal Revenue Code of 1986, as amended (together with the rules and regulations promulgated thereunder, the “Code”);
the expected synergies and savings associated with the CSL III Merger (as defined below);
the ability to realize the benefits of the CSL III Merger;
the combined company’s plans, expectations, objectives and intentions, as a result of the CSL III Merger.
We use words such as “anticipates,” “believes,” “expects,” “intends,” “will,” “should,” “may,” “plans,” “continue,” “believes,” “seeks,” “estimates,” “would,” “could,” “targets,” “projects,” “outlook,” “potential,” “predicts” and variations of these words and similar expressions to identify forward-looking statements, although not all forward-looking statements include these words. Our actual results and condition could differ materially from those implied or expressed in the forward-looking information for any reason, including the factors set forth in “Risk Factors” in Part I, Item 1A of our annual report on Form 10-K for the year ended December 31, 2025 (or “2025 Form 10-K”).
We have based the forward-looking statements included in this Form 10-Q on information available to us on the date of this Form 10-Q, and we assume no obligation to update any such forward-looking statements. Although we undertake no obligation to revise or update any forward-looking statements, whether as a result of new information, future events or otherwise, you are advised to consult any additional disclosures that we may make directly to you or through reports that we have filed or in the future may file with the Securities and Exchange Commission (the “SEC”), including our annual reports on Form 10-K, registration statements on Form N-2, quarterly reports on Form 10-Q and current reports on Form 8-K.
The following discussion and analysis of our financial condition and results of operations should be read in conjunction with Part I, Item 1 of this Form 10-Q “Financial Statements.” This discussion contains forward-looking statements and involves numerous risks and uncertainties, including, but not limited to, those described in “Risk Factors” in Part I, Item 1A of our 2025 Form 10-K. Our actual results could differ materially from those anticipated by such forward-looking statements due to factors discussed under “Risk Factors” and “Cautionary Statement Regarding Forward-Looking Statements” appearing elsewhere in this Form 10-Q.
Overview
Carlyle Secured Lending, Inc., a Maryland corporation, is a specialty finance company that is a closed-end, externally managed, non-diversified management investment company. We have elected to be regulated as a business development company (“BDC”) under the Investment Company Act and have operated our business as a BDC since we began our investment activities. For U.S. federal income tax purposes, we have elected to be treated as a registered investment company (“RIC”) under Subchapter M of the Internal Revenue Code of 1986, as amended (together with the rules and regulations promulgated thereunder, the “Code”). We were formed in February 2012, commenced investment operations in May 2013 and began trading on the Nasdaq Global Select Market, under the symbol “CGBD,” upon completion of our initial public offering in June 2017. Our principal executive offices are located at One Vanderbilt Avenue, Suite 3400, New York, New York 10017.
Our investment objective is to generate current income and, to a lesser extent, capital appreciation primarily through assembling a portfolio of secured debt investments in U.S. middle market companies. Our core investment strategy focuses on lending to U.S. middle market companies, which we define as companies with approximately $25.0 million or greater of earnings before interest, taxes, depreciation and amortization (“EBITDA”), supported by financial sponsors. This core strategy is opportunistically supplemented with differentiated and complementary lending and investing strategies, which take advantage of the broad capabilities of Carlyle's Global Credit platform while offering risk-diversifying portfolio benefits. We seek to achieve our investment objective primarily through direct origination of secured debt instruments, including first lien senior secured loans (which may include stand-alone first lien loans, first lien/last out loans and “unitranche” loans) and second lien senior secured loans (collectively, “Middle Market Senior Loans”), with a minority of our assets invested in higher yielding investments (which may include unsecured debt, subordinated debt and investments in equities and structured products). The Middle Market Senior Loans are generally made to private U.S. middle market companies that are, in many cases, controlled by private equity firms.

96

We invest primarily in loans to middle market companies whose debt is rated below investment grade, or would likely be rated below investment grade if it was rated. These securities, which are often referred to as “junk,” have predominately speculative characteristics with respect to the issuer’s capacity to pay interest and repay principal.
We are externally managed by the Investment Adviser, an investment adviser registered under the Investment Advisers Act of 1940, as amended (together with the rules and regulations promulgated thereunder, the “Investment Advisers Act”) and a subsidiary of Carlyle. We benefit from the Investment Adviser’s investment team of over 210 investment professionals with deep knowledge and expertise across multiple asset classes who are supported by a team of finance, operations and administrative professionals currently employed by Carlyle Employee Co., a wholly owned subsidiary of Carlyle. In conducting our investment activities, we believe that we benefit from the significant scale, relationships and resources of Carlyle, including the Investment Adviser and its affiliates.
First Quarter 2026 Highlights
Quarterly Results
Net investment income was $25.2 million or $0.36 per common share.
Adjusted for purchase accounting adjustments, the adjusted net investment income per common share (a non-GAAP financial measure) was $0.36. Refer to the Adjusted Net Investment Income and Adjusted Net Income discussion within this section for further details.
For the first quarter, dividends declared on common shares were $28.1 million, or $0.40 per share.
Net investment income for the three months ended March 31, 2026 increased from the comparable period in the prior year primarily driven by a higher average outstanding investment balance due to net origination activity over the last twelve months, including assets acquired in the CSL III Merger and the Credit Fund II Purchase in the first quarter of 2025. This was partially offset by lower yields on investments.
The NAV per common share decreased to $15.89 as of March 31, 2026 from $16.26 as of December 31, 2025.
Portfolio and Investment Activity
As of March 31, 2026, we held 248 investments across 171 portfolio companies and 31 industries for a total fair value of $2.3 billion.
During the three months ended March 31, 2026, our investment balance decreased from $2.5 billion to $2.3 billion primarily due to sales to Credit Fund.
As of March 31, 2026, non-accrual investments represented 1.0% and 0.9% of our portfolio based on cost and fair value, respectively.
Liquidity and Capital Activity
On February 11, 2026, we, together with Credit Partners, entered into a second amendment to the Sixth Amended and Restated Limited Liability Company Agreement of Credit Fund. As a result of the amendment, each member’s capital commitment increased to $250.0 million.
On February 18, 2026, our Board of Directors approved a $100.0 million increase in the authorized amount available for repurchases under the Stock Repurchase Program to up to $300.0 million.
Total liquidity as of March 31, 2026 was $641.9 million in cash and unused debt capacity.
During the three months ended March 31, 2026, we repurchased 1,536,254 shares of our common stock for an aggregate purchase price of approximately $18.5 million, resulting in accretion to NAV per common share of approximately $0.09.
Recent Developments
On April 29, 2026, we declared common stock dividends of $0.35 per share to be paid on July 16, 2026.
From April 1, 2026 through May 8, 2026, we repurchased 773,808 shares of our common stock for an aggregate purchase price of approximately $8.8 million resulting in $0.09 per common share of NAV accretion.

97

Key Components of Our Results of Operations
As a BDC, we believe that the key components of our results of operations for our business are earnings per share, dividends declared, net investment income and net asset value per common share. For the three months ended March 31, 2026, we recorded basic earnings per common share of $(0.06), declared a dividend of $0.40 per common share and earned $0.36 of net investment income per common share.
The following table sets forth the calculation of basic and diluted earnings per share (dollar amounts in thousands, except share and per share data):
Three Months Ended
 March 31, 2026December 31, 2025
 BasicDilutedBasicDiluted
Net increase (decrease) in net assets resulting from operations attributable to Common Stockholders$(4,218)$(4,218)$17,385 $17,385 
Weighted-average common shares outstanding70,907,909 70,907,909 72,617,834 72,617,834 
Earnings per share - Basic and Diluted$(0.06)$(0.06)$0.24 $0.24 
For the three months ended March 31, 2026 and December 31, 2025, we declared dividends per common share of $0.40 in each period. As of March 31, 2026 and December 31, 2025, our NAV per share was $15.89 and $16.26, respectively.
Investment Income
We generate investment income primarily in the form of interest income on debt investments we hold. In addition, we generate income from dividends on direct equity investments, capital gains on the sales of loans and debt and equity securities and various loan origination and other fees. Our debt investments generally have a stated term of five to eight years and generally bear interest at a floating rate usually determined on the basis of a benchmark such as SOFR. Interest on these debt investments is generally paid quarterly. In some instances, we receive payments on our debt investments based on scheduled amortization of the outstanding balances. At times, we receive repayments of some of our debt investments prior to their scheduled maturity date. The frequency or volume of these repayments fluctuates significantly from period to period. Our portfolio activity reflects the proceeds of sales of securities. We may also generate investment income in the form of commitment, origination, amendment, structuring or due diligence fees, fees for providing managerial assistance and consulting fees.
Expenses
Our primary operating expenses include: (i) investment advisory fees, including base management fees and incentive fees, to the Investment Adviser pursuant to the Investment Advisory Agreement; (ii) debt service and other costs of borrowings or other financing arrangements; (iii) costs and other expenses and our allocable portion of overhead incurred by our Administrator in performing its administrative obligations under the Administration Agreement; and (iv) other operating expenses summarized below:
 
administration fees payable under our Administration Agreement and Sub-Administration Agreements, including related expenses;
the costs of any offerings of our common stock and other securities, if any;
calculating individual asset values and our net asset value (including the cost and expenses of any independent valuation firms);
expenses, including travel expenses, incurred by the Investment Adviser, or members of the Investment Adviser team managing our investments, or payable to third parties, performing due diligence on prospective portfolio companies;
the allocated costs incurred by the Investment Adviser in providing managerial assistance to those portfolio companies that request it;
amounts payable to third parties relating to, or associated with, making or holding investments;
the costs associated with subscriptions to data service, research-related subscriptions and expenses and quotation equipment and services used in making or holding investments;
transfer agent and custodial fees;

98

commissions and other compensation payable to brokers or dealers;
U.S. federal, state and local taxes;
independent director fees and expenses;
costs of preparing financial statements and maintaining books and records, costs of preparing tax returns, costs of Sarbanes-Oxley Act compliance and attestation and costs of filing reports or other documents with the SEC (or other regulatory bodies), and other reporting and compliance costs, including federal and state registration and any applicable listing fees;
the costs of any reports, proxy statements or other notices to our stockholders and the costs of any stockholders’ meetings;
the costs of specialty and custom software for monitoring risk, compliance and overall portfolio;
fidelity bond, liability insurance, and any other insurance premiums;
indemnification payments;
direct fees and expenses associated with independent audits, agency, consulting and legal costs; and
all other expenses incurred by us or our Administrator in connection with administering our business, including our allocable share of certain officers and their staff compensation.
Net Investment Income
The following table summarizes our net investment income and net investment income per common share:
Three Months Ended
March 31, 2026December 31, 2025
Total investment income$64,079 $66,913 
Total expenses (including excise tax expense)38,875 42,885 
Net investment income$25,204 $24,028 
Weighted-average common shares outstanding70,907,909 72,617,834 
Net investment income per common share$0.36 $0.33 
    
Adjusted Net Investment Income and Adjusted Net Income
On a supplemental basis, we are disclosing Adjusted Net Investment Income, Adjusted Net Investment Income Per Common Share, Adjusted Net Income and Adjusted Net Income Per Common Share each of which is calculated and presented on a basis other than in accordance with GAAP (“non-GAAP”). We use these non-GAAP financial measures internally to analyze and evaluate financial results and performance, and we believe these non-GAAP financial measures are useful to investors as an additional tool to evaluate our ongoing results and trends and to review our performance without giving effect to (i) the amortization/accretion resulting from the new cost basis of the investments acquired and accounted for under the acquisition method of accounting in accordance with ASC 805 and (ii) the one-time purchase or non-recurring investment income and expense events, including the effects on incentive fees. The presentation of these non-GAAP measures is not intended to be a substitute for financial results prepared in accordance with GAAP and should not be considered in isolation.
We believe that excluding the financial impact of the purchase premium in the above non-GAAP financial measures is useful for investors as this is a non-cash expense/loss and is one method we use to measure our operations. In addition, we use the non-GAAP financial measures described above internally to analyze and evaluate financial results and performance and to compare our financial results with those of other business development companies that do not have similar financial impacts from asset acquisitions and have not had similar one-time or non-recurring events. We believe “Adjusted Net Investment Income”, “Adjusted Net Investment Income Per Common Share”, “Adjusted Net Income” and “Adjusted Net Income Per Common Share” are useful to investors as an additional tool to evaluate our ongoing results and trends without giving effect these considerations and these metrics are used to evaluate our economic earnings.

99

The following table summarizes our Adjusted Net Investment Income, Adjusted Net Investment Income Per Common Share, Adjusted Net Income, and Adjusted Net Income Per Common Share:
Three Months Ended
March 31, 2026December 31, 2025
Net investment income$25,204 $24,028 
Acceleration of debt issuance costs, net of incentive fee impact (1)
— 1,691 
Amortization of premium/discount on acquired assets(2)
178 107 
Adjusted Net Investment Income$25,382 $25,826 
Net increase (decrease) in net assets resulting from operations attributable to Common Stockholders$(4,218)$17,385 
Acceleration of debt issuance costs, net of incentive fee impact (1)
— 1,691 
Amortization of premium/discount on acquired assets(2)
178 107 
Reversal of unrealized appreciation from the amortization
of premium/discount on acquired assets
(178)(107)
Adjusted Net Income$(4,218)$19,076 
Net Investment Income Per Share$0.36 $0.33 
Acceleration of debt issuance costs, net of incentive fee impact (1)
— 0.02 
Amortization of premium/discount on acquired assets(2)
0.00 0.01 
Adjusted Net Investment Income Per Common Share$0.36 $0.36 
Net Income Per Share$(0.06)$0.24 
Acceleration of debt issuance costs, net of incentive fee impact (1)
— 0.02 
Amortization of premium/discount on acquired assets(2)
0.00 0.01 
Reversal of unrealized appreciation from the amortization
of premium/discount on acquired assets
(0.00)(0.01)
Adjusted Net Income Per Common Share$(0.06)$0.26 
Weighted-average common shares outstanding70,907,909 72,617,834 
(1)On December 1, 2025, the 2028 Notes were redeemed. In connection with the 2015-1R Refinancing and the redemption of the 2028 Notes, debt issuance costs were accelerated in accordance with GAAP for the three months ended December 31, 2025. Refer to Note 9, Borrowings, in the unaudited consolidated financial statements included in this Quarterly Report on Form 10-Q for more information on the redemption of the 2028 Notes.
(2)This adjustment represents the difference between GAAP amortization under the asset acquisition method of accounting, in accordance with ASC 805 and management’s non-GAAP measure of amortization related to assets acquired in connection with the CSL III Merger on March 27, 2025, and the Credit Fund II Purchase on February 11, 2025. This adjustment reflects management’s view of the economic yield on the acquired assets and is consistent with the internal evaluation of performance.

100

Portfolio and Investment Activity
Portfolio Overview
The following tables summarize certain characteristics of our investment portfolio as of March 31, 2026:
First Lien DebtSecond Lien DebtEquity InvestmentsInvestment FundsTotal Investments
Count of investments1968395248
Investments, at amortized cost$1,933,210$87,031$135,837$150,300$2,306,378
Investments, at fair value$1,899,631$78,325$156,367$142,782$2,277,105
Percentage of total investments at fair value83.4 %3.4 %6.9 %6.3 %100.0 %
 Weighted Average Yields at
 Amortized CostFair Value
First Lien Debt(1)
9.5 %9.7 %
Second Lien Debt(1)
12.2 %13.6 %
Total Debt and Income Producing Investments(1)(2)
10.0 %10.2 %
(1)Weighted average yields include the effect of accretion of discounts and amortization of premiums and are based on interest rates as of March 31, 2026. Weighted average yield at fair value is computed as (a) the annual stated interest rate or yield earned plus the net annual amortization of original issue discount (“OID”) and market discount earned, divided by (b) total fair value included in such securities. Weighted average yield at amortized cost is computed as (a) the annual stated interest rate or yield earned plus the net annual amortization of OID and market discount earned, divided by (b) total amortized cost included in such securities. Weighted average yields exclude investments on non-accrual status. Actual yields earned over the life of each investment could differ materially from the yields presented above. Inclusive of all debt and income producing investments and investments on non-accrual status, the weighted average yield on amortized cost was 9.9% as of March 31, 2026.
(2)Weighted average yield for total debt and income producing investments includes Credit Fund and Structured Credit Partners as well as income producing equity investments.
The geographical composition of investments at fair value as of March 31, 2026 were as follows:
 As of
Geography—% of Fair ValueMarch 31, 2026
Australia0.2 %
Canada3.2 
France1.2 
Ireland0.3 
Italy1.7 
Luxembourg0.5 
Spain0.3 
Sweden0.0 
United Kingdom4.8 
United States87.8 
Total100.0 %
The industry composition of investments at fair value as of March 31, 2026 were as follows:
 As of
Industry—% of Fair ValueMarch 31, 2026
Aerospace & Defense1.9 %
Auto Aftermarket & Services1.7 
Beverage & Food0.5 
Business Services7.4 
Capital Equipment4.6 
Chemicals, Plastics & Rubber1.3 

101

 As of
Industry—% of Fair ValueMarch 31, 2026
Construction & Building2.6 %
Consumer Goods: Durable0.0 
Consumer Goods: Non-Durable0.2 
Consumer Services8.1 
Containers, Packaging & Glass2.4 
Diversified Financial Services9.2 
Energy: Electricity0.5 
Energy: Oil & Gas0.1 
Environmental Industries2.6 
Healthcare & Pharmaceuticals18.4 
High Tech Industries6.9 
Investment Funds6.3 
Leisure Products & Services5.3 
Media: Advertising, Printing & Publishing0.0 
Media: Broadcasting & Subscription0.0 
Media: Diversified & Production0.6 
Retail0.9 
Software13.9 
Sovereign & Public Finance0.3 
Telecommunications1.1 
Transportation: Cargo0.8 
Transportation: Consumer0.5 
Utilities: Oil & Gas0.6 
Utilities: Water0.4 
Wholesale0.9 
Total100.0 %

102

Our investment activity for the three months ended March 31, 2026 is presented below (information presented herein is at amortized cost unless otherwise indicated):
 Three Months Ended
 March 31, 2026
Investments:
Total investments, beginning of period
$2,469,396 
New investments purchased238,100 
Net accretion of discount on investments2,513 
Net realized gain (loss) on investments(9,482)
Investments sold or repaid(394,149)
Total Investments, end of period
$2,306,378 
Principal amount of investments funded:
First Lien Debt$197,847 
Second Lien Debt740 
Equity Investments(1)
18,909 
Investment Funds19,799 
Total$237,295 
Principal amount of investments sold or repaid:
First Lien Debt$(355,563)
Second Lien Debt(11,702)
Equity Investments(1)
(1,991)
Investment Funds(40,500)
Total$(409,756)
Number of new investment commitments(2)(3)
14 
Average new investment commitment amount$14,188 
    
(1)Based on cost paid/proceeds received from equity activity.
(2)Represents commitments to a portfolio company as part of an individual transaction, excluding any investment fund activity.
(3)For the three months ended March 31, 2026, 100.0% of new funded debt investments were at floating interest rates.
See the Consolidated Schedules of Investments as of March 31, 2026 to the unaudited consolidated financial statements included in this Quarterly Report on Form 10-Q for more information on these investments, including a list of companies and type and amount of investments.

103

Portfolio Credit
As part of the monitoring process, the Investment Adviser has developed risk assessment policies pursuant to which it regularly assesses the risk profile of each of our first lien and second lien debt investments and rates each of them based on the following categories, which we refer to as “Internal Risk Ratings”. Key drivers of internal risk ratings include financial metrics, financial covenants, liquidity and enterprise value coverage. Pursuant to these risk policies, an Internal Risk Rating of 1 – 5, which are defined below, is assigned to each first lien and second lien debt investment in our portfolio.
RatingDefinition
Borrower is operating above expectations, and the trends and risk factors are generally favorable.
Borrower is operating generally as expected or at an acceptable level of performance. The level of risk to our initial cost basis is similar to the risk to our initial cost basis at the time of origination. This is the initial risk rating assigned to all new borrowers.
Borrower is operating below expectations and level of risk to our cost basis has increased since the time of
origination. The borrower may be out of compliance with debt covenants. Payments are generally current although there may be higher risk of payment default.
Borrower is operating materially below expectations and the loan’s risk has increased materially since origination. In addition to the borrower being generally out of compliance with debt covenants, loan payments may be past due, but generally not by more than 120 days. It is anticipated that we may not recoup our initial cost basis and may realize a loss of our initial cost basis upon exit.
Borrower is operating substantially below expectations and the loan’s risk has increased substantially since origination. Most or all of the debt covenants are out of compliance and payments are substantially delinquent. It is anticipated that we will not recoup our initial cost basis and may realize a substantial loss of our initial cost basis upon exit.
The Investment Adviser monitors and, when appropriate, changes the risk ratings assigned to each first lien and second lien debt investment in our portfolio. The Investment Adviser reviews our investment ratings in connection with our quarterly valuation process. The below table summarizes the Internal Risk Ratings as of March 31, 2026 and December 31, 2025.
 March 31, 2026December 31, 2025
Fair Value% of Fair ValueFair Value% of Fair Value
Internal Risk Rating 1$— — %$— — %
Internal Risk Rating 21,803,165 91.2 2,011,980 93.3 
Internal Risk Rating 3154,174 7.8 114,456 5.3 
Internal Risk Rating 420,617 1.0 20,240 0.9 
Internal Risk Rating 5— — 10,301 0.5 
Total$1,977,956 100.0 %$2,156,977 100.0 %
As of March 31, 2026 and December 31, 2025, the weighted average Internal Risk Rating of our first lien and second lien debt investment portfolio was 2.1. As of March 31, 2026 and December 31, 2025, five and six of our first lien and second lien debt investments were assigned an Internal Risk Rating of 4 or 5, respectively.
The following table summarizes the fair value of our performing and non-accrual/non-performing investments as of March 31, 2026 and December 31, 2025:
 March 31, 2026December 31, 2025
 Number of InvestmentsFair Value% of Fair ValueNumber of InvestmentsFair Value% of Fair Value
Performing242$2,256,488 99.1 %222$2,433,381 98.8 %
Non-accrual(1)
620,617 0.9 730,541 1.2 
Total248$2,277,105 100.0 %229$2,463,922 100.0 %
(1)For information regarding our non-accrual policy, see Note 2, Significant Accounting Policies, to the unaudited consolidated financial statements included in this Quarterly Report on Form 10-Q.

104

Portfolio Financing    
Our primary sources of financing consist of secured debt, unsecured debt, and securitizations, which are presented on the Consolidated Statements of Assets and Liabilities as Debt and secured borrowings. Refer to Note 9, Borrowings, to the unaudited consolidated financial statements included in this Quarterly Report on Form 10-Q for additional information regarding our financing. The following table details those sources of financing:
Outstanding Principal Balance as of
March 31, 2026December 31, 2025
Secured Debt
Credit Facility$415,319 $563,660 
Unsecured Debt
2030 Notes300,000 300,000 
2031 Notes300,000 300,000 
Securitizations
2015-1N Debt380,000 380,000 
Total$1,395,319 $1,543,660 
Weighted average interest rate5.78 %6.02 %
Credit Facilities
On March 21, 2014, we closed on a senior secured revolving credit facility (the “Credit Facility”), which was most recently amended and restated on March 12, 2025, and may be further amended from time to time. On July 10, 2025, we increased the total commitments under the Credit Facility by $25,000, resulting in total commitments increasing to $960,000 ($935,000 prior to the July 10, 2025 increase), pursuant to the terms of the agreement, subject to availability under the Credit Facility, which is based on certain advance rates multiplied by the value of our portfolio investments (subject to certain concentration limitations) net of certain other indebtedness that we may incur in accordance with the terms of the Credit Facility. Proceeds of the Credit Facility may be used for general corporate purposes, including the funding of portfolio investments. Maximum capacity under the Credit Facility may be increased, subject to certain conditions, to $1,402,500 through the exercise by us of an uncommitted accordion feature through which existing and new lenders may, at their option, agree to provide additional financing. The Credit Facility includes a $75,000 limit for swingline loans and a $30,000 limit for letters of credit. Subject to certain exceptions, the Credit Facility is secured by a first lien security interest in substantially all of the portfolio investments held by us and Credit Fund II. The Credit Facility includes customary covenants, including certain financial covenants related to asset coverage, stockholders’ equity and liquidity, certain limitations on the incurrence of additional indebtedness and liens, and other maintenance covenants, as well as usual and customary events of default for senior secured revolving credit facilities of this nature.
The Credit Facility consisted of the following as of March 31, 2026 and December 31, 2025:
Total Facility
Borrowings Outstanding
Unused
Portion(1)
Amount Available(2)
Weighted Average Interest Rate
March 31, 2026$960,000 $415,319 $544,681 $544,632 4.98 %
December 31, 2025$960,000 $563,660 $396,340 $396,340 5.28 %
(1)The unused portion is the amount upon which commitment fees are based.
(2)The amount available is based on the computation of collateral to support the borrowings and subject to compliance with applicable covenants and financial ratios.
Effective March 27, 2025, as a result of the completion of the CSL III Merger, we succeeded to the obligations of CSL III under a senior secured revolving credit facility (as amended, the “CSL III SPV Credit Facility” and together with the Credit Facility, the “Credit Facilities”) previously entered into by CSL III SPV on September 30, 2022. On October 2, 2025, all outstanding borrowings of the CSL III SPV Credit Facility were repaid in full. Upon such repayment, the CSL III SPV Credit Facility was terminated and all commitments and obligations of the lenders were cancelled.
Unsecured Debt
On December 30, 2019, we closed a private offering of $115.0 million in aggregate principal amount of 4.75% senior unsecured notes due December 31, 2024 and on December 11, 2020, we issued an additional $75.0 million aggregate principal

105

amount of 4.50% senior unsecured notes due December 31, 2024 (together the “2024 Notes”). The 2024 Notes were repaid in full at maturity on December 31, 2024.
On November 20, 2023, we completed a public offering of $85.0 million in aggregate principal of 8.20% senior unsecured notes due December 1, 2028 (the “2028 Notes”). On December 1, 2025, we redeemed the 2028 Notes at a redemption price equal to 100% of the principal amount redeemed, plus accrued and unpaid interest otherwise payable for the then-current quarterly interest period accrued to, but excluding, the December 1, 2025 (the “Redemption Date”). In connection with the redemption, the 2028 Notes were delisted from the Nasdaq Global Select Market (“Nasdaq”).
On October 18, 2024, we completed a public offering of $300.0 million aggregate principal of 6.75% senior unsecured notes due February 18, 2030 (the “2030 Notes”). We may redeem the 2030 Notes in whole or in part at our option at any time or from time to time at a redemption price equal to the greater of (1) (a) the sum of the present values of the remaining scheduled payments of principal and interest thereon discounted to the redemption date (assuming the notes matured on January 18, 2030) on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 45 basis points less (b) interest accrued to the date of redemption, or (2) 100% of the principal amount of the 2030 Notes to be redeemed, plus, in either case, accrued and unpaid interest thereon to, but excluding, the redemption date. At any time on or after January 18, 2030, we may redeem the 2030 Notes, in whole or in part, at a redemption price equal to 100% of the principal amount of the 2030 Notes to be redeemed, plus accrued and unpaid interest thereon to, but excluding the redemption date.
On October 7, 2025, we completed a public offering of $300.0 million aggregate principal of 5.75% senior unsecured notes due February 15, 2031 (the “2031 Notes” and together with the 2024 Notes, 2028 Notes, and 2030 Notes, the “Senior Notes”). We may redeem the 2031 Notes, in whole or in part at our option at any time or from time to time, at a redemption price equal to the greater of (1) (a) the sum of the present values of the remaining scheduled payments of principal and interest thereon discounted to the redemption date (assuming the notes matured on January 15, 2031) on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 35 basis points, less (b) interest accrued to the date of redemption, or (2) 100% of the principal amount of the 2031 Notes to be redeemed, plus, in either case, accrued and unpaid interest thereon to, but excluding, the redemption date. At any time on or after January 15, 2031, we may redeem the 2031 Notes, in whole or in part, at a redemption price equal to 100% of the principal amount of the 2031 Notes to be redeemed, plus accrued and unpaid interest thereon to, but excluding, the redemption date.
The following table details the carrying value of our Senior Notes as of March 31, 2026 and December 31, 2025:
As of
March 31, 2026December 31, 2025
2030 Notes$300,000 $300,000 
2031 Notes300,000 300,000 
Total principal amount600,000 600,000 
Less: unamortized debt issuance costs(8,737)(9,240)
Effective interest rate swap hedge(5,048)(1,184)
Total carrying value$586,215 $589,576 
Weighted average interest rate6.44 %6.84 %
In November 2023, in connection with the issuance of the 2028 Notes, we entered into a five-year interest rate swap agreement with Morgan Stanley Capital Services LLC (“Morgan Stanley”) to mitigate the exposure to adverse fluctuations in interest rates for a total notional amount of $85.0 million, maturing on December 1, 2028. Morgan Stanley had the ability to exercise an early termination commencing on December 1, 2025, subject to providing written notice thirty days prior. Under the interest rate swap agreement, we received a fixed interest of 8.20% and paid a floating rate based on the compounded average daily SOFR rate plus 3.139%. We designated this interest rate swap agreement as a hedging instrument to the 2028 Notes. In connection with the redemption of the 2028 Notes, Morgan Stanley elected to exercise the early termination right, and the interest rate swap agreement was terminated effective December 1, 2025.
In October 2024, in connection with the issuance of the 2030 Notes, we entered into an interest rate swap agreement with JP Morgan Chase Bank N.A. (“JP Morgan”) to mitigate the exposure to adverse fluctuations in interest rates for a total notional amount of $300.0 million, maturing on February 18, 2030. Under the interest rate agreement, commencing on the effective date of August 18, 2025, we receive a fixed interest rate of 6.75% and pay a floating interest rate based on the compounded average daily SOFR plus 3.235%. We designated this interest rate swap agreement as a hedging instrument to the 2030 Notes.

106

In October 2025, in connection with the issuance of the 2031 Notes, we entered into an interest rate swap agreement with JP Morgan to mitigate the exposure to adverse fluctuations in interest rates for a total notional amount of $300.0 million, maturing on February 15, 2031. The interest rate swap agreement was executed on September 30, 2025 and became effective on October 7, 2025. Under the interest rate swap agreement, we receive a fixed interest rate of 5.75% and pay a floating interest rate based on the compounded average daily SOFR plus 2.312%. We designated this interest rate swap agreement as a hedging instrument to the 2031 Notes.
Securitizations
On June 26, 2015, we completed the 2015-1 Debt Securitization (as defined in Note 1, Organization, to these unaudited consolidated financial statements included in this Quarterly Report on Form 10-Q), which was refinanced on August 30, 2018 (the “2015-1 Debt Securitization Refinancing”) by redeeming in full the previously issued securitized notes and issuing new notes (the “2015-1R Notes”). The 2015-1R Notes were issued by Carlyle Direct Lending CLO 2015-1R LLC (the “2015-1 Issuer”), a wholly owned and consolidated subsidiary of us. The 2015-1R Notes were secured by a diversified portfolio of the 2015-1 Issuer consisting primarily of first and second lien senior secured loans.
We received 100% of the $125,900 in nominal value of the non-interest bearing preferred interests issued by the 2015-1 Issuer (the “2015-1 Issuer Preferred Interests”) on the closing date of the 2015-1 Debt Securitization in exchange for our contribution to the 2015-1 Issuer of the initial closing date loan portfolio. Following the 2015-1 Debt Securitization Refinancing, the 2015-1 Issuer Preferred Interests were reduced by approximately $21,375 to approximately $104,525.
On July 2, 2024, we and the 2015-1 Issuer completed a refinancing of the 2015-1R Notes (the “2015-1R Refinancing”), which resulted in the issuance of a $410.0 million collateralized loan obligation (the “2015-1N Debt”). On the closing date of the 2015-1R Refinancing, the 2015-1 Issuer refinanced the 2015-1R Notes with the 2015-1N Debt, issued additional 2015-1 Issuer Preferred Interests to us in the aggregate notional amount of $13,500, thereby increasing the 2015-1 Issuer Preferred Interests held by us to $118,054 and extended the reinvestment period end date and maturity date applicable to the 2015-1 Issuer to July 15, 2028 and July 1, 2036, respectively.
Following the 2015-1R Refinancing, we retained the 2015-1 Issuer Preferred Interests. The 2015-1N Debt in the 2015-1R Refinancing was issued by the 2015-1 Issuer and is secured by a diversified portfolio of the 2015-1 Issuer consisting primarily of first and second lien senior secured loans. As of the closing date, we retained the $30.0 million Class C-R Notes. The following table summarizes the terms of the 2015-1N Debt tranches and their principal amount:
As of
2015-1N Debt Tranche (1)
Credit RatingReference RateSpreadMarch 31, 2026December 31, 2025
Class A-1-1-A NotesAAASOFR1.80%$240,000 $240,000 
Class A-L LoansAAASOFR1.80%50,000 50,000 
Class A-1-2-B NotesAAASOFR2.00%20,000 20,000 
Class A-2-RR NotesAASOFR2.15%30,000 30,000 
Class B-R NotesSingle ASOFR2.75%40,000 40,000 
Total Principal Amount Outstanding380,000 380,000 
Less: unamortized debt issuance costs(1,979)(2,026)
Total Carrying Value$378,021 $377,974 
Weighted average interest rate5.61 %5.84 %
(1)Excludes $30.0 million of Class C-R notes, which are rated BBB-, accrue interest at SOFR plus spread of 3.75%, and are retained by the Company.
Middle Market Credit Fund, LLC (“Credit Fund”)
On February 29, 2016, we and Credit Partners USA LLC (“Credit Partners”) entered into an amended and restated limited liability company agreement, as amended from time to time, to co-manage Credit Fund, a Delaware limited liability company that is not consolidated in our unaudited consolidated financial statements. Credit Fund is managed by a six-member board of managers, on which we and Credit Partners each have equal representation. We and Credit Partners each have 50% economic ownership of Credit Fund and have commitments to fund, from time to time, capital of up to $250,000 each as of March 31, 2026, which increased from $175,000 each as of February 11, 2026. Funding of such commitments generally requires the approval of the board of Credit Fund, including the board members appointed by us. By virtue of our respective

107

membership interests, we and Credit Partners each indirectly bear an allocable share of all expenses and other obligations of Credit Fund.
Credit Fund primarily invests in first lien loans of middle market companies sourced primarily by us and our affiliates. Portfolio and investment decisions with respect to Credit Fund must be unanimously approved by a quorum of Credit Fund’s investment committee consisting of an equal number of representatives of us and Credit Partners. Therefore, although we own more than 25% of the voting securities of Credit Fund, we do not believe that we have control over Credit Fund (other than for purposes of the Investment Company Act). Middle Market Credit Fund SPV, LLC (“Credit Fund Sub”), a Delaware limited liability company is a wholly owned subsidiary of Credit Fund and is consolidated in Credit Fund’s consolidated financial statements.
Since inception of Credit Fund and through March 31, 2026, we and Credit Partners each made capital contributions of $1 in members’ equity and $216,000 in subordinated loans to Credit Fund. On March 24, 2025, we and Credit Partners each received an aggregate return of capital on subordinated loans of $62,500. Since inception, we and Credit Partners each have received an aggregate return of capital on subordinated loans of $85,500. The cost and fair value of our investment in Credit Fund were $130,501 and $122,983, respectively, as of March 31, 2026 and $171,001 and $163,614, respectively, as of December 31, 2025.
Our share of the dividends declared by Credit Fund was $5,000 for the three months ended March 31, 2026 and $5,000 for the three months ended December 31, 2025. As of both March 31, 2026 and December 31, 2025, our annualized dividend yield from Credit Fund was 15.3%. Below is a summary of Credit Fund’s portfolio as of March 31, 2026 and December 31, 2025:
As of
 March 31, 2026December 31, 2025
Senior secured loans(1)
$1,039,554 $978,828 
Weighted average yields of senior secured loans based on amortized cost(2)
8.9 %9.1 %
Weighted average yields of senior secured loans based on fair value(2)
9.0 %9.1 %
Number of portfolio companies in Credit Fund60 55 
Average amount per portfolio company(1)
$17,326 $17,797 
Number of loans on non-accrual status
Fair value of loans on non-accrual status$1,739 $6,297 
Percentage of loans at floating interest rates(3)(4)
100.0 %100.0 %
Fair value of loans with PIK provisions$37,111 $36,618 
Percentage of portfolio with PIK provisions(4)
3.6 %3.8 %
(1)At par/principal amount.
(2)Weighted average yields include the effect of accretion of discounts and amortization of premiums and are based on interest rates as of March 31, 2026 and December 31, 2025. Weighted average yield on debt at fair value is computed as (a) the annual stated interest rate or yield earned plus the net annual amortization of original issue discount (“OID”) and market discount earned, divided by (b) total fair value included in such securities. Weighted average yield on debt at amortized cost is computed as (a) the annual stated interest rate or yield earned plus the net annual amortization of OID and market discount earned, divided by (b) total amortized cost included in such securities. Weighted average yields exclude investments on non-accrual status. Actual yields earned over the life of each investment could differ materially from the yields presented above.
(3)Floating rate debt investments are generally subject to interest rate floors.
(4)Percentages based on fair value.

108

Structured Credit Partners JV, LLC (“Structured Credit Partners”)
On December 23, 2025, we, together with CARS, an affiliated BDC, and Sixth Street (collectively, the “SCP Members”), entered into an amended and restated limited liability company agreement, as amended from time to time, to co-manage Structured Credit Partners, a Delaware limited liability company that is not consolidated in our consolidated financial statements. Structured Credit Partners is managed by a board consisting of eight members, on which each Member has equal representation. The SCP Members each hold 25% voting interests through non-economic Class A membership interests. Economic interests are based on funded capital contributions and capital commitments through Class B and Class C membership as follows:
Class A Capital CommitmentClass A Capital CalledClass B Capital CommitmentClass B Capital CalledClass C Capital CommitmentClass C Capital Called
Carlyle Secured Lending, Inc.$$$135,000 $19,798 $15,000 $— 
Carlyle Credit Solutions, Inc.15,000 2,200 135,000 — 
Sixth Street150,000 21,998 150,000 — 
Total$$$300,000 $43,996 $300,000 $— 
Funding of capital commitments generally requires board approval. In accordance with their respective economic interests, the SCP Members indirectly bear an allocable share of all expenses and other obligations of Structured Credit Partners.
Structured Credit Partners invests in the equity and debt of financing subsidiaries that act as warehouses for the acquisition of broadly syndicated loans and issue debt securities collateralized by such loans, with investment opportunities sourced primarily by affiliates of the SCP Members. Portfolio and investment decisions with respect to Structured Credit Partners must be unanimously approved by a quorum of Structured Credit Partners’ investment committee consisting of an equal number of representatives appointed by the Carlyle-affiliated SCP Members and the Sixth Street-affiliated SCP Members. Therefore, because we do not own more than 25% of the voting interests of Structured Credit Partners, we do not believe that we have control over Structured Credit Partners for accounting purposes or for purposes of the Investment Company Act.
Our share of the dividends declared by Structured Credit Partners was $302 for the three months ended March 31, 2026. As of March 31, 2026, our annualized dividend yield from Structured Credit Partners was 10.7%.
Below is a summary of Structured Credit Partners’ portfolio as of March 31, 2026:
As of
 March 31, 2026
Senior secured loans(1)
$1,044,693 
Weighted average yield on senior secured loans based on amortized cost(2)
6.9 %
Weighted average yield on senior secured loans based on fair value(2)
7.0 %
Number of portfolio companies in Structured Credit Partners334 
Average amount per portfolio company$3,128 
Floating rate loans(3)
100.0 %
(1)At par/principal amount.
(2)Weighted average yields include the effect of accretion of discounts and amortization of premiums and are based on interest rates as of March 31, 2026. Weighted average yield on debt at fair value is computed as (a) the annual stated interest rate or yield earned plus the net annual amortization of original issue discount (“OID”) and market discount earned, divided by (b) total fair value included in such securities. Weighted average yield on debt at amortized cost is computed as (a) the annual stated interest rate or yield earned plus the net annual amortization of OID and market discount earned, divided by (b) total amortized cost included in such securities. Weighted average yields exclude investments on non-accrual status. Actual yields earned over the life of each investment could differ materially from the yields presented above.
(3)Percent of total investments at fair value.



109

Consolidated Results of Operations
For the three months ended March 31, 2026 and December 31, 2025
The following table sets forth information regarding our consolidated results of operations for the three months ended March 31, 2026 and December 31, 2025:
Three Months EndedChange
March 31, 2026December 31, 2025$
Investment income:
Interest income$49,701 $54,638 $(4,937)
PIK income6,481 6,083 398 
Dividend income5,302 5,000 302 
Other income2,595 1,192 1,403 
Total investment income64,079 66,913 (2,834)
Expenses:
Base management fees8,786 9,231 (445)
Incentive fees5,348 5,130 218 
Professional fees1,097 1,253 (156)
Administrative service fees482 425 57 
Interest expense and credit facility fees21,770 25,450 (3,680)
Directors’ fees and expenses187 208 (21)
Other general and administrative764 838 (74)
Excise tax expense441 350 91 
Total expenses38,875 42,885 (4,010)
Net investment income (loss)25,204 24,028 1,176 
Net realized gain (loss) and net change in unrealized appreciation (depreciation):
Net realized gain (loss) on investments(9,482)(19,777)10,295 
Net realized currency gain (loss) on non-investment assets and liabilities(136)(470)334 
Net change in unrealized appreciation (depreciation) on investments(23,799)14,087 (37,886)
Net change in unrealized currency gain (loss) on non-investment assets and liabilities3,995 (483)4,478 
Net realized gain (loss) and net change in unrealized appreciation (depreciation) on investments and non-investment assets and liabilities(29,422)(6,643)(22,779)
Net increase (decrease) in net assets resulting from operations$(4,218)$17,385 $(21,603)
Investment Income
The decrease in investment income for the three months ended March 31, 2026, as compared to the three months ended December 31, 2025, was primarily driven by a lower weighted average yield on the portfolio and a lower average outstanding principal balance. As of March 31, 2026, the size of our portfolio decreased to $2,306,378 from $2,469,396 as of December 31, 2025, at amortized cost. As of March 31, 2026 and December 31, 2025, the weighted average yield of our total debt and income producing investments was 10.0% and 10.1%, respectively, based on amortized cost.
Interest income and PIK income on our first and second lien debt investments are dependent on the composition and credit quality of the portfolio. Generally, we expect the portfolio to generate predictable quarterly interest income based on the terms stated in each loan’s credit agreement. As of March 31, 2026 and December 31, 2025, six and seven of our debt and preferred equity investments, respectively, were on non-accrual status. As of March 31, 2026 and December 31, 2025, non-accrual investments had a fair value of $20,617 and $30,541, which represented approximately 0.9% and 1.2% of total investments at fair value, respectively. The remaining income producing investments were performing and current on their interest payments as of March 31, 2026 and December 31, 2025.

110

The increase in other income for the three months ended March 31, 2026, compared to the three months ended December 31, 2025, was primarily driven by an increase in prepayment fees.
The increase in dividend income for the three months ended March 31, 2026, compared to the three months ended December 31, 2025 is due to dividends declared from Structured Credit Partners.
Expenses
The decrease in interest expense and credit facility fees was primarily driven by lower base rates and the acceleration of debt issuance cost during the three months ended December 31, 2025.
The decrease in base management fees was driven by lower average gross assets for the three months ended March 31, 2026 compared to the three months ended December 31, 2025.
The increase in incentive fees was driven by higher pre-incentive fee net investment income for the three months ended March 31, 2026 compared to the three months ended December 31, 2025.
For the three months ended March 31, 2026, there were no accrued capital gains incentive fees based upon the cumulative net realized and unrealized appreciation (depreciation) as of March 31, 2026. The accrual for any capital gains incentive fee under accounting principles generally accepted in the United States (“U.S. GAAP”) in a given period may result in an additional expense if such cumulative amount is greater than in the prior period or a reduction of previously recorded expense if such cumulative amount is less than in the prior period. If such cumulative amount is negative, then there is no accrual. See Note 4, Related Party Transactions, to the unaudited consolidated financial statements included in this Quarterly Report on Form 10-Q for more information on the incentive and base management fees.
Professional fees include legal, rating agencies, audit, tax, valuation, technology and other professional fees incurred related to the management of the Company. Administrative service fees represent fees paid to the Administrator for our allocable portion of overhead and other expenses incurred by the Administrator in performing its obligations under the Administration Agreement, including our allocable portion of the cost of certain of our executive officers and their respective staff. Other general and administrative expenses include insurance, filing, research, subscriptions and other costs.
Net Realized Gain (Loss) and Net Change in Unrealized Appreciation (Depreciation)
The amount of and number of investments with realized gain (loss) and change in unrealized appreciation (depreciation) for the three months ended March 31, 2026 and December 31, 2025 were as follows:
Three Months Ended
March 31, 2026December 31, 2025
Realized gains on investments$667 $424 
Number of investments with realized gains1112
Realized losses on investments$(10,149)$(20,201)
Number of investments with realized losses2112
Change in unrealized appreciation on investments$12,446 $30,489 
Number of investments with unrealized appreciation5293
Change in unrealized depreciation on investments$(36,245)$(16,402)
Number of investments with unrealized depreciation173120
During the three months ended March 31, 2026, we recognized a net realized loss related to the restructuring of our investments in 48forty Intermediate Holdings, Inc. During the three months ended December 31, 2025, we recognized a realized net loss related to the sale of Comar Holding Company, LLC and the sale of our investment in iRobot Corporation.
The net change in unrealized appreciation (depreciation) is driven by changes in various inputs used in our valuation methodology, including, but not limited to, enterprise value multiples, borrower leverage ratios, borrower ratings, and the impact of exits.

111

For the three months ended March 31, 2026 and March 31, 2025
The following table sets forth information regarding our consolidated results of operations for the three months ended March 31, 2026 and March 31, 2025:
Three Months Ended March 31,Change
20262025$
Investment income:
Interest income$49,701 $41,980 $7,721 
PIK income6,481 5,379 1,102 
Dividend income5,302 6,554 (1,252)
Other income2,595 951 1,644 
Total investment income64,079 54,864 9,215 
Expenses:
Base management fees8,786 7,609 1,177 
Incentive fees5,348 4,400 948 
Professional fees1,097 715 382 
Administrative service fees482 406 76 
Interest expense and credit facility fees21,770 18,603 3,167 
Directors’ fees and expenses187 148 39 
Other general and administrative764 678 86 
Excise tax expense441 676 (235)
Total expenses38,875 33,235 5,640 
Net investment income (loss)25,204 21,629 3,575 
Net realized gain (loss) and net change in unrealized appreciation (depreciation):
Net realized gain (loss) on investments(9,482)(21,529)12,047 
Net realized currency gain (loss) on non-investment assets and liabilities(136)(596)460 
Net realized gain (loss) on forward currency contracts— 2,784 (2,784)
Net change in unrealized appreciation (depreciation) on investments(23,799)16,297 (40,096)
Net change in unrealized currency gain (loss) on non-investment assets and liabilities3,995 (1,339)5,334 
Net change in unrealized gain (loss) on forward currency contracts— (3,192)3,192 
Net realized gain (loss) and net change in unrealized appreciation (depreciation) on investments, non-investment assets and liabilities, and forward currency contracts(29,422)(7,575)(21,847)
Net increase (decrease) in net assets resulting from operations$(4,218)$14,054 $(18,272)
Investment Income
The increase in investment income for the three months ended March 31, 2026, as compared to the three months ended March 31, 2025, was primarily driven by a higher average outstanding investment balance due to net origination activity over the last twelve months, including assets acquired in the CSL III Merger and the Credit Fund II Purchase in the first quarter of 2025. This was partially offset by lower yields on investments. As of March 31, 2026, the size of our portfolio increased to $2,306,378 from $2,273,998 as of March 31, 2025, at amortized cost. As of March 31, 2026 and March 31, 2025, the weighted average yield of our total debt and income producing investments was 10.0% and 10.9%, respectively, based on amortized cost.
Interest income and PIK income on our first and second lien debt investments are dependent on the composition and credit quality of the portfolio. Generally, we expect the portfolio to generate predictable quarterly interest income based on the terms stated in each loan’s credit agreement. As of March 31, 2026 and March 31, 2025, six and five of our debt and preferred equity investments were on non-accrual status, respectively. Non-accrual investments had a fair value of $20,617 and $36,622, which represented approximately 0.9% and 1.6% of total investments at fair value as of March 31, 2026 and March 31, 2025, respectively. The remaining income producing investments were performing and current on their interest payments as of March 31, 2026 and March 31, 2025.

112

The decrease in dividend income for the three months ended March 31, 2026, compared to the three months ended March 31, 2025, was primarily driven by a decrease in dividend income from Credit Fund II due to the Credit Fund II Purchase, partially offset by the dividend received from Structured Credit Partners.
The increase in other income for the three months ended March 31, 2026, compared to the three months ended March 31, 2025, was primarily driven by an increase in prepayment fees.
Expenses
The increase in interest expense and credit facility fees for the three months ended March 31, 2026, as compared to the three months ended March 31, 2025, was primarily driven by a higher average principal balance during the three months ended March 31, 2026.
The increase in base management fees for the three months ended March 31, 2026, compared to the three months ended March 31, 2025, was driven by a higher average gross assets for the three months ended March 31, 2026.
The increase in incentive fees was driven by higher pre-incentive fee net investment income for the three months ended March 31, 2026 compared to the three months ended March 31, 2025.
For the three months ended March 31, 2026, there were no accrued capital gains incentive fees based upon the cumulative net realized and unrealized appreciation (depreciation) as of March 31, 2026. The accrual for any capital gains incentive fee under U.S. GAAP in a given period may result in an additional expense if such cumulative amount is greater than in the prior period or a reduction of previously recorded expense if such cumulative amount is less than in the prior period. If such cumulative amount is negative, then there is no accrual. See Note 4, Related Party Transactions, to the unaudited consolidated financial statements included in this Quarterly Report on Form 10-Q for more information on the incentive and base management fees.
Professional fees include legal, rating agencies, audit, tax, valuation, technology and other professional fees incurred related to the management of the Company. Administrative service fees represent fees paid to the Administrator for our allocable portion of overhead and other expenses incurred by the Administrator in performing its obligations under the Administration Agreement, including our allocable portion of the cost of certain of our executive officers and their respective staff. Other general and administrative expenses include insurance, filing, research, subscriptions and other costs.
Net Realized Gain (Loss) and Net Change in Unrealized Appreciation (Depreciation)
The amount of and number of investments with realized gain (loss) and change in unrealized appreciation (depreciation) for the three months ended March 31, 2026 and March 31, 2025 were as follows:
Three Months Ended
March 31, 2026March 31, 2025
Realized gains on investments$667 $944 
Number of investments with realized gains1112
Realized losses on investments$(10,149)$(22,473)
Number of investments with realized losses214
Change in unrealized appreciation on investments$12,446 $37,184 
Number of investments with unrealized appreciation5262
Change in unrealized depreciation on investments$(36,245)$(20,887)
Number of investments with unrealized depreciation173126
During the three months ended March 31, 2026, we recognized a net realized loss related to the restructuring of our investments in 48forty Intermediate Holdings, Inc. During the three months ended March 31, 2025, we recognized a realized loss related to the restructuring of our investment in Aimbridge Acquisition Co., Inc. and the consolidation of our investment in Credit Fund II as a result of Credit Fund II Purchase.
The net change in unrealized appreciation (depreciation) is driven by changes in various inputs used in our valuation methodology, including but not limited to enterprise value multiples, borrower leverage ratios, borrower ratings, and the impact of exits.

113

Financial Condition, Liquidity and Capital Resources
Capitalization
We have capitalized our business to date primarily through the issuance and sale of our common stock, asset-level financing, and the issuance of unsecured senior debt. As of March 31, 2026, we had $1,395,319 of outstanding consolidated indebtedness under the Credit Facility, the 2015-1N Debt, the 2030 Notes, and the 2031 Notes as previously discussed within Portfolio and Investment Activity - Portfolio Financing. As of March 31, 2026, we had $641,873 of liquidity that can be used to satisfy our short-term cash requirements and working capital for our business. Refer to Note 9, Borrowings, to the unaudited consolidated financial statements included in this Quarterly Report on Form 10-Q for additional information regarding our financing.
The following table presents our capitalization ratios:
As of
March 31, 2026December 31, 2025
Debt to Equity
1.25x1.32x
Net Financial Leverage (1)
1.06x1.13x
(1) Net financial leverage adjusts for net working capital at period end, which was $214.5 million and $225.8 million as of March 31, 2026 and December 31, 2025, respectively.
Sources of Liquidity
Our primary sources of liquidity include cash and cash equivalents and available borrowings under our Credit Facility.
As of
March 31, 2026December 31, 2025
Cash, cash equivalents and restricted cash$97,241 $76,493 
Available borrowings under Credit Facility544,632 396,340 
Total Liquidity$641,873 $472,833 
    
We generate cash from cash flows from operations, including investment sales and repayments, income earned on investments and cash equivalents, and through the net proceeds of offerings of our common stock sold through our at-the-market program. We may also fund a portion of our investments through borrowings under the Credit Facility, the issuance of debt, and through securitization of a portion of our existing investments. The primary use of existing funds and any funds raised in the future is expected to be for investments in portfolio companies, repayment of indebtedness, cash distributions to our stockholders, repurchases of our common stock and for other general corporate purposes. We believe our current cash position, available capacity on our Credit Facility, which is well in excess of our unfunded commitments, and net cash provided by operating activities will provide us with sufficient resources to meet our obligations and continue to support our investment objectives, including reserving for the capital needs which may arise at our portfolio companies.
Liquidity Needs
Our primary liquidity needs include our funding of new and existing portfolio investments, payment of operating expenses and interest and principal payments under the Credit Facility, the 2015-1N Debt, the 2030 Notes, and the 2031 Notes. From time to time, we may also repurchase our outstanding debt or shares of our common stock.
Contractual Obligations and Contingencies
In the ordinary course of our business, we enter into contracts or agreements that contain indemnifications or warranties. Future events could occur which may give rise to liabilities arising from these provisions against us. We believe that the likelihood of such an event is remote; however, the maximum potential exposure is unknown. No accrual has been made for any such exposure in the unaudited consolidated financial statements included in this Quarterly Report on Form 10-Q.

114

We have in the past, currently are and may in the future become obligated to fund commitments such as revolving credit facilities, bridge financing commitments, or delayed draw commitments. We had the following unfunded commitments to fund delayed draw and revolving senior secured loans as of March 31, 2026 and December 31, 2025:
Par/Principal Amount as of
March 31, 2026December 31, 2025
Unfunded delayed draw commitments$229,347 $256,926 
Unfunded revolving commitments165,829 174,680 
Total unfunded commitments$395,176 $431,606 
Pursuant to an undertaking by us in connection with the 2015-1 Debt Securitization, we agreed to hold on an ongoing basis the 2015-1 Issuer Preferred Interests with an aggregate dollar purchase price at least equal to 5% of the aggregate outstanding amount of all collateral obligations by the 2015-1 Issuer for so long as any securities of the 2015-1 Issuer remains outstanding. As of March 31, 2026 and December 31, 2025, we were in compliance with this undertaking.
Cash Flows
The following table details the net change in our cash and cash equivalents:
Three Months Ended
March 31, 2026
Cash flows provided by (used in) operating activities$212,389 
Cash flows provided by (used in) financing activities(191,641)
Net increase (decrease) in cash, cash equivalents and restricted cash$20,748 
During the three months ended March 31, 2026, we paid $240,926 related to cost of investments purchased and received $444,368 in proceeds from sales and repayments on our investments. During the three months ended March 31, 2026, we had net repayments of $144,349 on our Credit Facility and paid $28,723 of dividends in cash.
Asset Coverage
In accordance with the Investment Company Act, a BDC is only allowed to borrow amounts such that its “asset coverage,” as defined in the Investment Company Act, satisfies the minimum asset coverage ratio specified in the Investment Company Act after such borrowing. “Asset coverage” generally refers to a company’s total assets, less all liabilities and indebtedness not represented by “senior securities,” as defined in the Investment Company Act, divided by total senior securities representing indebtedness and, if applicable, preferred stock. “Senior securities” for this purpose includes borrowings from banks or other lenders, debt securities and preferred stock.
Prior to March 23, 2018, BDCs were required to maintain a minimum asset coverage ratio of 200%. On March 23, 2018, an amendment to Section 61(a) of the Investment Company Act was signed into law to permit BDCs to reduce the minimum asset coverage ratio from 200% to 150%, so long as certain approval and disclosure requirements are satisfied. Under the 200% minimum asset coverage ratio, BDCs are permitted to borrow up to one dollar for investment purposes for every one dollar of investor equity, and under the 150% minimum asset coverage ratio, BDCs are permitted to borrow up to two dollars for investment purposes for every one dollar of investor equity. In other words, Section 61(a) of the Investment Company Act, as amended, permits BDCs to potentially increase their debt-to-equity ratio from a maximum of 1 to 1 to a maximum of 2 to 1.
On April 9, 2018 and June 6, 2018, the Board of Directors, including a “required majority” (as such term is defined in Section 57(o) of the Investment Company Act), and the stockholders of the Company, respectively, approved the application to the Company of the 150% minimum asset coverage ratio set forth in Section 61(a)(2) of the Investment Company Act, as amended. As a result, the minimum asset coverage ratio applicable to the Company was reduced from 200% to 150%, effective as of June 7, 2018.
As of March 31, 2026 and December 31, 2025, the Company had total senior securities of $1,395,319 and $1,543,660, respectively, consisting of secured borrowings under the Credit Facility, the 2030 Notes, the 2031 Notes, and the 2015-1N Debt, and had asset coverage ratios of 180.0% and 175.6%, respectively.

115

Critical Accounting Policies and Estimates
The preparation of our unaudited consolidated financial statements in conformity with U.S. GAAP requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues, and expenses. These estimates and judgments are based on historical information, information currently available to us and on various other assumptions management believes to be reasonable under the circumstances. Actual results could vary from those estimates and we may change our estimates and assumptions in future evaluations. Changes in these estimates and assumptions may have a material effect on our results of operations and financial condition. There have been no material changes in the critical accounting estimates since those discussed in our Annual Report on Form 10-K for the year ended December 31, 2025.
Item 3. Quantitative and Qualitative Disclosures About Market Risk
We are subject to financial market risks, including changes in the valuations of our investment portfolio and interest rates.
Valuation Risk
Our investments generally do not have a readily available market price. The Investment Adviser, as the valuation designee pursuant to Rule 2a-5 under the Investment Company Act, values our investments for which market quotations are not readily available in good faith at fair value in accordance with our valuation policy. There is no single standard for determining fair value in good faith. As a result, determining fair value requires that judgment be applied to the specific facts and circumstances of each portfolio investment while employing a consistently applied valuation process for the types of investments we make. Due to the inherent uncertainty of determining the fair value of investments that do not have a readily available market value, the fair value of our investments may fluctuate from period to period. In addition, because of the inherent uncertainty of valuation, these estimated values may differ significantly from the values that would have been used had a ready market for the investments existed, and it is possible that the difference could be material.
Interest Rate Risk
As of March 31, 2026, on a fair value basis, approximately 99.3% of our debt investments bear interest at floating rates, which primarily are subject to interest rate floors. The Credit Facility and the 2015-1N Debt are also subject to floating interest rates and are primarily paid based on floating SOFR rates. The 2030 Notes and the 2031 Notes, each which bear fixed rates, were hedged through fixed to floating interest rate swaps, in order to align the interest rates of our liabilities in our investment portfolio.
Interest rate sensitivity refers to the change in earnings that may result from changes in the level of interest rates. There can be no assurance that a significant change in market interest rates will not have a material adverse effect on our income in the future.
The following table estimates the potential changes in net cash flow generated from interest income, should interest rates increase or decrease by 100, 200 or 300 basis points. These hypothetical interest income calculations are based on a model of the settled debt investments in our portfolio, excluding structured finance obligations and our investments in Credit Fund and Structured Credit Partners, held as of March 31, 2026 and December 31, 2025, and are only adjusted for assumed changes in the underlying base interest rates and the impact of that change on interest income. Interest expense is calculated based on outstanding secured borrowings and notes payable as of March 31, 2026 and December 31, 2025 and based on the terms of our Credit Facility and notes payable. Interest expense on our Credit Facility and notes payable is calculated using the stated interest rate as of March 31, 2026 and December 31, 2025, adjusted for the hypothetical changes in rates, as shown below. We intend to continue to finance a portion of our investments with borrowings and the interest rates paid on our borrowings may significantly impact our net interest income.
We regularly measure exposure to interest rate risk. We assess interest rate risk and manage interest rate exposure on an ongoing basis by comparing our interest rate sensitive assets to our interest rate sensitive liabilities. Based on that review, we determine whether or not any hedging transactions are necessary to mitigate exposure to changes in interest rates.

116

Based on our Consolidated Statements of Assets and Liabilities as of March 31, 2026 and December 31, 2025, the following table shows the annual impact on net investment income of base rate changes in interest rates for our settled debt investments (considering interest rate floors for variable rate instruments), excluding our investments in Credit Fund and Structured Credit Partners, and outstanding secured borrowings and notes payable assuming no changes in our investment and borrowing structure:
 As of March 31, 2026As of December 31, 2025
Basis Point ChangeInterest
Income
Interest
Expense
Net
Investment
Income
Interest
Income
Interest
Expense
Net
Investment
Income
Up 300 basis points$60,137 $(41,860)$18,277 $64,385 $(46,310)$18,075 
Up 200 basis points$40,091 $(27,906)$12,185 $42,923 $(30,873)$12,050 
Up 100 basis points$20,046 $(13,953)$6,093 $21,462 $(15,437)$6,025 
Down 100 basis points$(20,046)$13,953 $(6,093)$(21,462)$15,437 $(6,025)
Down 200 basis points$(39,988)$27,797 $(12,191)$(42,809)$30,769 $(12,040)
Down 300 basis points$(56,140)$40,234 $(15,906)$(60,789)$44,940 $(15,849)
    
Item 4. Controls and Procedures
Evaluation of Disclosure Controls and Procedures
As of the end of the period covered by this report, we carried out an evaluation, under the supervision and with the participation of our management, including our Chief Executive Officer (Principal Executive Officer) and our Chief Financial Officer (Principal Financial Officer), of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rule 13a-15 of the Exchange Act). Based on that evaluation, our Chief Executive Officer and our Chief Financial Officer have concluded that our current disclosure controls and procedures are effective in timely alerting them of material information relating to the Company that is required to be disclosed by us in the reports we file or submit under the Exchange Act.
Changes in Internal Controls Over Financial Reporting
There have been no changes in our internal control over financial reporting during the fiscal quarter ended March 31, 2026 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

117

PART II. OTHER INFORMATION
Item 1. Legal Proceedings
The Company may become party to certain lawsuits in the ordinary course of business, including proceedings relating to the enforcement of our rights under contracts with our portfolio companies. The Company is not currently subject to any material legal proceedings, nor, to our knowledge, is any material legal proceeding threatened against the Company. See also Note 14, Litigation, to the unaudited consolidated financial statements in Part I, Item 1 of this Form 10-Q.
Item 1A. Risk Factors
In addition to the other information set forth within this Form 10-Q, consideration should be given to the information disclosed in “Risk Factors” in Part I, Item 1A of our annual report on Form 10-K for the year ended December 31, 2025.
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds
We did not sell any equity securities during the period covered in this report that were not registered under the Securities Act of 1933, as amended.
Purchases of Equity Securities by the Issuer and Affiliated Purchasers
The following table provides information regarding purchases of our common stock made by or on behalf of the Company or any “affiliated purchaser” (as defined in Rule 10b-18(a)(3) under the Exchange Act) during the three months ended March 31, 2026 for the periods indicated.
Period
Total Number of Shares Purchased (1)
Average Price Paid Per Share
Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs(1)(2)
Maximum (or Approximate Dollar Value) of Shares that May Yet Be Purchased Under the Plans or Programs
January 1, 2026 through January 31, 2026654,273 $12.65 654,273 $120,111 
February 1, 2026 through February 28, 2026475,994 $12.07 475,994 $114,368 
March 1, 2026 through March 31, 2026405,987 $11.04 405,987 $109,888 
Total1,536,254 1,536,254 
(1)On trade date basis.
(2)On October 29, 2025, the Company's Board of Directors approved the continuation of the Company's Stock Repurchase Program until November 5, 2026, or until the date the approved dollar amount has been used to repurchase shares. On February 18, 2026, the Company’s Board of Directors approved a $100 million increase in the authorized amount available for repurchases under the Stock Repurchase Program to up to $300 million. Pursuant to the program, the Company is authorized to repurchase up to $300 million in the aggregate of the Company’s outstanding stock in the open market and/or through privately negotiated transactions at prices not to exceed the Company’s net asset value per share as reported in its most recent financial statements, in accordance with the guidelines specified in Rule 10b-18 of the Exchange Act. The timing, manner, price and amount of any repurchases will be determined by the Company, in its discretion, based upon the evaluation of economic and market conditions, stock price, available cash, applicable legal and regulatory requirements and other factors, and may include purchases pursuant to Rule 10b5-1 of the Exchange Act. The program does not require the Company to repurchase any specific number of shares and there can be no assurance as to the amount of shares repurchased under the program. The program may be suspended, extended, modified or discontinued by the Company at any time, subject to applicable law. Pursuant to the authorization described above, the Company has adopted a 10b5-1 plan (the “Company 10b5-1 Plan”). The Company 10b5-1 Plan provides that purchases will be conducted on the open market in accordance with Rules 10b5-1 and 10b-18 under the Exchange Act and will otherwise be subject to applicable law, which may prohibit purchases under certain circumstances. The amount of purchases made under the Company 10b5-1 Plan or otherwise and how much will be purchased at any time is uncertain, dependent on prevailing market prices and trading volumes, all of which we cannot predict. The Company's Stock Repurchase Program was originally approved by the Company's Board of Directors on November 5, 2018 and announced on November 6, 2018.
Item 3. Defaults Upon Senior Securities
Not applicable.
Item 4. Mine Safety Disclosures
Not applicable.

118

Item 5. Other Information
During the three months ended March 31, 2026, no director or Section 16 officer of the Company adopted or terminated any Rule 10b5-1 trading arrangements or non-Rule 10b5-1 trading arrangements (in each case, as defined in Item 408(a) of Regulation S-K).

119

Item 6. Exhibits
Exhibit No.Description
10.1
10.2
31.1  
31.2  
32.1  
32.2  
101.INSInline XBRL Instance Document - the instance document does not appear in the Interactive Data File because XBRL tags are embedded within the Inline XBRL document*
101.SCHInline XBRL Taxonomy Extension Schema Document*
101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document*
101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document*
101.LABInline XBRL Taxonomy Extension Label Linkbase Document*
101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document*
104Cover Page Interactive Data File (embedded within the Inline XBRL document)*
* Filed herewith

120

SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
 
CARLYLE SECURED LENDING, INC.
Dated: May 11, 2026By  /s/ Thomas M. Hennigan
Thomas M. Hennigan
Director, President, Chief Financial Officer and Chief Risk Officer
(Principal Financial Officer)

121

ATTACHMENTS / EXHIBITS

ATTACHMENTS / EXHIBITS

EX-10.2

EX-31.1

EX-31.2

EX-32.1

EX-32.2

XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT

XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT

XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT

XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT

XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT

IDEA: R1.htm

IDEA: R2.htm

IDEA: R3.htm

IDEA: R4.htm

IDEA: R5.htm

IDEA: R6.htm

IDEA: R7.htm

IDEA: R8.htm

IDEA: R9.htm

IDEA: R10.htm

IDEA: R11.htm

IDEA: R12.htm

IDEA: R13.htm

IDEA: R14.htm

IDEA: R15.htm

IDEA: R16.htm

IDEA: R17.htm

IDEA: R18.htm

IDEA: R19.htm

IDEA: R20.htm

IDEA: R21.htm

IDEA: R22.htm

IDEA: R23.htm

IDEA: R24.htm

IDEA: R25.htm

IDEA: R26.htm

IDEA: R27.htm

IDEA: R28.htm

IDEA: R29.htm

IDEA: R30.htm

IDEA: R31.htm

IDEA: R32.htm

IDEA: R33.htm

IDEA: R34.htm

IDEA: R35.htm

IDEA: R36.htm

IDEA: R37.htm

IDEA: R38.htm

IDEA: R39.htm

IDEA: R40.htm

IDEA: R41.htm

IDEA: R42.htm

IDEA: R43.htm

IDEA: R44.htm

IDEA: R45.htm

IDEA: R46.htm

IDEA: R47.htm

IDEA: R48.htm

IDEA: R49.htm

IDEA: R50.htm

IDEA: R51.htm

IDEA: R52.htm

IDEA: R53.htm

IDEA: R54.htm

IDEA: R55.htm

IDEA: R56.htm

IDEA: R57.htm

IDEA: R58.htm

IDEA: R59.htm

IDEA: R60.htm

IDEA: R61.htm

IDEA: R62.htm

IDEA: R63.htm

IDEA: R64.htm

IDEA: R65.htm

IDEA: R66.htm

IDEA: R67.htm

IDEA: R68.htm

IDEA: R69.htm

IDEA: R70.htm

IDEA: R71.htm

IDEA: R72.htm

IDEA: R73.htm

IDEA: R74.htm

IDEA: R75.htm

IDEA: R76.htm

IDEA: R77.htm

IDEA: R78.htm

IDEA: R79.htm

IDEA: R80.htm

IDEA: R81.htm

IDEA: R82.htm

IDEA: R83.htm

IDEA: R84.htm

IDEA: R85.htm

IDEA: R86.htm

IDEA: R87.htm

IDEA: R88.htm

IDEA: R89.htm

IDEA: FilingSummary.xml

IDEA: MetaLinks.json

IDEA: csl-20260331_htm.xml