csl-20240331
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(Luxembourg) - Software2024-03-310001544206First Lien Debt, Avalara, Inc., Diversified Financial Services2024-03-310001544206 First Lien Debt, Azurite Intermediate Holdings, Inc., - Software2024-03-310001544206First Lien Debt, Barnes & Noble, Inc. - Retail2024-03-310001544206First Lien Debt, Bayside OPCP, LLC, Healthcare & Pharmaceuticals 12024-03-310001544206First Lien Debt, Bayside OPCP, LLC, Healthcare & Pharmaceuticals 22024-03-310001544206First Lien Debt, Bayside OPCP, LLC, Healthcare & Pharmaceuticals 32024-03-310001544206First Lien Debt, BlueCat Networks, Inc. (Canada), High Tech Industries2024-03-310001544206First Lien Debt, BMS Holdings III Corp. - Construction & Building2024-03-310001544206First Lien Debt, Bradyifs Holdings, LLC, Wholesale2024-03-310001544206First Lien Debt, CD&R Madison Parent Ltd (United Kingdom), Business Services 12024-03-31iso4217:EUR0001544206First Lien Debt, CD&R Madison Parent Ltd (United Kingdom), Business Services 22024-03-31iso4217:GBP0001544206First Lien Debt, Celerion Buyer, Inc., Healthcare & Pharmaceuticals2024-03-310001544206First Lien Debt, Chartis Holding, LLC - Business Services2024-03-310001544206First Lien Debt, Chemical Computing Group ULC (Canada) - Software2024-03-310001544206First Lien Debt, CircusTrix Holdings, LLC - Leisure Products & Services 22024-03-310001544206First Lien Debt, Comar Holding Company, LLC - Containers, Packaging & Glass2024-03-310001544206First Lien Debt, CoreWeave Compute Acquisition Co. II, LLC, High Tech Industries2024-03-310001544206First Lien Debt, Cority Software Inc. (Canada) - Software2024-03-310001544206First Lien Debt, Cority Software Inc. (Canada) - Software 22024-03-310001544206First Lien Debt, Coupa Holdings, LLC, Software2024-03-310001544206First Lien Debt, CPI Intermediate Holdings, Inc., Telecommunications2024-03-310001544206First Lien Debt, CST Holding Company, Consumer Goods: Non-Durable2024-03-310001544206First Lien Debt, DCA Investment Holding LLC - Healthcare & Pharmaceuticals2024-03-310001544206First Lien Debt, Denali Midco 2, LLC - Consumer Services2024-03-310001544206First Lien Debt, Diligent Corporation - Telecommunications2024-03-310001544206First Lien Debt, Dwyer Instruments, Inc. - Capital Equipment2024-03-310001544206First Lien Debt, Eliassen Group, LLC - Business Services2024-03-310001544206First Lien Debt, Ellkay, LLC - Healthcare & Pharmaceuticals2024-03-310001544206First Lien Debt, Emergency Communications Network, LLC - Telecommunications2024-03-310001544206First Lien Debt, EPS Nass Parent, Inc. - Utilities: Electric2024-03-310001544206First Lien Debt, EvolveIP, LLC - Telecommunications2024-03-310001544206First Lien Debt, Excel Fitness Holdings, Inc. - Leisure Products & Services2024-03-310001544206First Lien Debt, Excelitas Technologies Corp. - Capital Equipment2024-03-310001544206First Lien Debt, Excelitas Technologies Corp. - Capital Equipment 22024-03-310001544206First Lien Debt, FPG Intermediate Holdco, LLC - Consumer Services2024-03-310001544206First Lien Debt, Greenhouse Software, Inc. - Software2024-03-310001544206First Lien Debt, GS AcquisitionCo, Inc., - Software2024-03-310001544206First Lien Debt, Guidehouse LLP - Sovereign & Public Finance2024-03-310001544206First Lien Debt, Hadrian Acquisition Limited (United Kingdom) - Diversified Financial Services2024-03-310001544206First Lien Debt, Hadrian Acquisition Limited (United Kingdom) - Diversified Financial Services 22024-03-310001544206First Lien Debt, Harbour Benefit Holdings, Inc. - Business Services2024-03-310001544206First Lien Debt, Heartland Home Services, Inc - Consumer Services2024-03-310001544206First Lien Debt, Heartland Home Services, Inc - Consumer Services 22024-03-310001544206First Lien Debt, Hercules Borrower LLC - Environmental Industries2024-03-310001544206First Lien Debt, Hoosier Intermediate, LLC, Healthcare & Pharmaceuticals2024-03-310001544206First Lien Debt, HS Spa Holdings Inc. - Consumer Services2024-03-310001544206First Lien Debt, HS Spa Holdings Inc. - Consumer Services 12024-03-310001544206First Lien Debt, Icefall Parent, Inc. - Software2024-03-310001544206First Lien Debt, iCIMS, Inc., Software 12024-03-310001544206First Lien Debt, iCIMS, Inc., Software 22024-03-310001544206First Lien Debt, Infront Luxembourg Finance S.À R.L. (Luxembourg) - Leisure Products & Services2024-03-310001544206First Lien Debt, Integrity Marketing Acquisition, LLC, Diversified Financial Services2024-03-310001544206First Lien Debt, IQN Holding Corp. - Business Services2024-03-310001544206First Lien Debt, iRobot Corporation, Consumer Goods: Durable2024-03-310001544206First Lien Debt, Jeg's Automotive, LLC - Automotive2024-03-310001544206First Lien Debt, Kaseya, Inc. - High Tech Industries2024-03-310001544206First Lien Debt, Lifelong Learner Holdings, LLC - Business Services2024-03-310001544206First Lien Debt, LinQuest Corporation - Aerospace & Defense2024-03-310001544206First Lien Debt, LVF Holdings, Inc. - Beverage & Food2024-03-310001544206First Lien Debt, Material Holdings, LLC - Business Services2024-03-310001544206First Lien Debt, Maverick Acquisition, Inc. - Aerospace & Defense2024-03-310001544206First Lien Debt, Medical Manufacturing Technologies, LLC - Healthcare & Pharmaceuticals2024-03-310001544206First Lien Debt, NEFCO Holding Comapny LLC - Construction & Building2024-03-310001544206First Lien Debt, NMI AcquisitionCo, Inc. - High Tech Industries2024-03-310001544206First Lien Debt, North Haven Fairway Buyer, LLC, Consumer Services2024-03-310001544206First Lien Debt, North Haven Stallone Buyer, LLC, Consumer Services 12024-03-310001544206First Lien Debt, North Haven Stallone Buyer, LLC, Consumer Services 22024-03-310001544206First Lien Debt, Oak Purchaser, Inc. - Business Services2024-03-310001544206First Lien Debt, Oak Purchaser, Inc. - Business Services 12024-03-310001544206First Lien Debt, Oranje Holdco, Inc., Business Services2024-03-310001544206First Lien Debt, Park County Holdings,LLC, Media: Advertising, Printing & Publishing2024-03-310001544206First Lien Debt, PDI TA Holdings, Inc, - Software2024-03-310001544206First Lien Debt, Performance Health Holdings, Inc. - Healthcare & Pharmaceuticals2024-03-310001544206First Lien Debt, Pestco Intermediate, LLC, Environmental Industries2024-03-310001544206First Lien Debt, PF Atlantic Holdco 2, LLC - Leisure Products & Services2024-03-310001544206First Lien Debt, PF Growth Partners, LLC - Leisure Products & Services2024-03-310001544206First Lien Debt, Project Castle, Inc., Capital Equipment2024-03-310001544206First Lien Debt, Prophix Software Inc. (Canada), Software2024-03-310001544206First Lien Debt, Prophix Software Inc. (Canada), Software 12024-03-310001544206First Lien Debt, Pushpay USA Inc., Diversified Financial Services2024-03-310001544206First Lien Debt, PXO Holdings I Corp. - Chemicals, Plastics & Rubber2024-03-310001544206First Lien Debt, QNNECT, LLC, Aerospace & Defense2024-03-310001544206First Lien Debt, Quantic Electronics, LLC - Aerospace & Defense 12024-03-310001544206First Lien Debt, Quantic Electronics, LLC - Aerospace & Defense 22024-03-310001544206First Lien Debt, Radwell Parent, LLC, Wholesale2024-03-310001544206First Lien Debt, Regency Entertainment, Inc., Media: Advertising, Printing & Publishing2024-03-310001544206First Lien Debt, RSC Acquisition, Inc. - Diversified Financial Services2024-03-310001544206First Lien Debt, Sapphire Convention, Inc. - Telecommunications2024-03-310001544206First Lien Debt, SCP Eye Care HoldCo, LLC, Healthcare & Pharmaceuticals2024-03-310001544206First Lien Debt, Smarsh Inc. - Software2024-03-310001544206First Lien Debt, SPay, Inc. - Leisure Products & Services2024-03-310001544206First Lien Debt, Speedstar Holding, LLC - Automotive2024-03-310001544206First Lien Debt, Spotless Brands, LLC, Consumer Services12024-03-310001544206First Lien Debt, Spotless Brands, LLC, Consumer Services22024-03-310001544206First Lien Debt, Summit Acquisition, Inc., Diversified Financial Services2024-03-310001544206First Lien Debt, Tank Holding Corp. - Capital Equipment2024-03-310001544206First Lien Debt, TCFI Aevex LLC - Aerospace & Defense2024-03-310001544206First Lien Debt, TIBCO Software Inc. - High Tech Industries2024-03-310001544206First Lien Debt, Trader Corporation (Canada), Automotive2024-03-31iso4217:CAD0001544206First Lien Debt, Tufin Software North America, Inc. - Software2024-03-310001544206First Lien Debt, Turbo Buyer, Inc. - Automotive2024-03-310001544206First Lien Debt, U.S. Legal Support, Inc. - Business Services2024-03-310001544206First Lien Debt, US INFRA SVCS Buyer, LLC - Environmental Industries2024-03-310001544206First Lien Debt, USALCO, LLC - Chemicals, Plastics & Rubber2024-03-310001544206First Lien Debt, USR Parent Inc. - Retail2024-03-310001544206First Lien Debt, Vensure Employee Services, Inc., Business Services2024-03-310001544206First Lien Debt, Westfall Technik, Inc. - Chemicals, Plastics & Rubber2024-03-310001544206First Lien Debt, Wineshipping.com LLC - Beverage & Food22024-03-310001544206First Lien Debt, World 50, Inc., - Business Services2024-03-310001544206First Lien Debt, Yellowstone Buyer Acquisition, LLC - Consumer Goods: Durable2024-03-310001544206First Lien Debt, YLG Holdings, Inc. - Consumer Services2024-03-310001544206us-gaap:InvestmentUnaffiliatedIssuerMembercsl:DebtSecuritiesFirstLienMember2024-03-310001544206us-gaap:InvestmentUnaffiliatedIssuerMembercsl:InvestmentTypeConcentrationRiskMembercsl:DebtSecuritiesSecondLienMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206Second Lien, 11852604 Canada Inc. (Canada), Healthcare & Pharmaceuticals2024-03-310001544206Second Lien, AI Convoy S.A.R.L (United Kingdom), Aerospace & Defense2024-03-310001544206Second Lien, Aimbridge Acquisition Co., Inc., Hotel, Gaming & Leisure2024-03-310001544206Second Lien, AP Plastics Acquisition Holdings, LLC, Chemicals, Plastics & Rubber2024-03-310001544206Second Lien, AQA Acquisition Holdings, Inc., High Tech Industries2024-03-310001544206Second Lien, Bayside OPCP, LLC, Healthcare & Pharmaceuticals2024-03-310001544206Second Lien, Outcomes Group Holdings, Inc., Business Services2024-03-310001544206Second Lien, PAI Holdco, Inc., Automotive2024-03-310001544206Second Lien, Stonegate Pub Company Bidco Limited (United Kingdom), Beverage, Food & Tobacco2024-03-310001544206Second Lien, TruGreen Limited Partnership, Consumer Services2024-03-310001544206us-gaap:InvestmentUnaffiliatedIssuerMembercsl:DebtSecuritiesSecondLienMember2024-03-310001544206us-gaap:InvestmentUnaffiliatedIssuerMembercsl:InvestmentTypeConcentrationRiskMemberus-gaap:EquitySecuritiesMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206Equity Investments, ANLG Holdings, LLC, Capital Equipment2024-03-310001544206Equity Investments, Appriss Health, LLC, Healthcare & Pharmaceuticals2024-03-310001544206Equity Investments, Atlas Ontario LP (Canada), Business Services2024-03-310001544206Equity Investments, Bayside HoldCo, LLC, Healthcare & Pharmaceuticals2024-03-310001544206Equity Investments, Blackbird Holdco, Inc., Capital Equipment2024-03-310001544206Equity Investments, Buckeye Parent, LLC, Automotive2024-03-310001544206Equity Investments, Chartis Holding, LLC, Business Services2024-03-310001544206Equity Investments, CIP Revolution Holdings, LLC, Media: Advertising, Printing & Publishing2024-03-310001544206Equity Investments, Cority Software Inc. (Canada), Software2024-03-310001544206Equity Investments, Diligent Corporation, Telecommunications2024-03-310001544206Equity Investments, ECP Parent, LLC, Healthcare & Pharmaceuticals2024-03-310001544206Equity Investments, GB Vino Parent, L.P., Beverage, Food & Tobacco2024-03-310001544206Equity Investments, Integrity Marketing Group, LLC, Banking, Finance, Insurance & Real Estate2024-03-310001544206Equity Investments, Legacy.com, Inc., High Tech Industries2024-03-310001544206Equity Investments, NearU Holdings LLC - Consumer Services2024-03-310001544206Equity Investments, NEFCO Holding Comapny LLC - Construction & Building2024-03-310001544206Equity Investments, North Haven Goldfinch Topco, LLC - Containers, Packaging & Glass2024-03-310001544206Equity Investments, Pascal Ultimate Holdings, L.P - Capital Equipment2024-03-310001544206Equity Investments, Profile Holdings I, LP - Chemicals, Plastics & Rubber2024-03-310001544206Equity Investments, Sinch AB (Sweden) - High Tech Industries2024-03-310001544206Equity Investments, Summit K2 Midco, Inc., Diversified Financial Services2024-03-310001544206Equity Investments, Tailwind HMT Holdings Corp. - Energy: Oil & Gas2024-03-310001544206Equity Investments, Talon MidCo 1 Limited, Software2024-03-310001544206Equity Investments, Tank Holding Corp. - Capital Equipment2024-03-310001544206Equity Investments, Titan DI Preferred Holdings, Inc. - Energy: Oil & Gas2024-03-310001544206Equity Investments, Turbo Buyer, Inc. - Automotive2024-03-310001544206Equity Investments,U.S. Legal Support Investment Holdings, LLC - Business Services2024-03-310001544206Equity Investments, Zenith American Holding, Inc., Business Services2024-03-310001544206us-gaap:InvestmentUnaffiliatedIssuerMemberus-gaap:EquitySecuritiesMember2024-03-310001544206us-gaap:InvestmentUnaffiliatedIssuerMember2024-03-310001544206csl:InvestmentTypeConcentrationRiskMembercsl:DebtSecuritiesFirstLienMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206First Lien, SPF Borrower, LLC, Healthcare & Pharmaceuticals 12024-03-310001544206First Lien, SPF Borrower, LLC, Healthcare & Pharmaceuticals 22024-03-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2024-03-310001544206csl:InvestmentTypeConcentrationRiskMemberus-gaap:EquitySecuritiesMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206Equity Investments, SPF HoldCo LLC, Healthcare & Pharmaceuticals2024-03-310001544206us-gaap:EquitySecuritiesMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2024-03-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2024-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:InvestmentTypeConcentrationRiskMemberus-gaap:InvestmentAffiliatedIssuerControlledMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206Investment Funds, Middle Market Credit Fund II, LLC, Member's Interest, Investment Funds2024-03-310001544206Investment Funds, Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest, Investment Funds2024-03-310001544206Investment Funds, Middle Market Credit Fund, Mezzanine Loan, Investment Funds2024-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:InvestmentAffiliatedIssuerControlledMember2024-03-310001544206us-gaap:InvestmentAffiliatedIssuerControlledMember2024-03-310001544206us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember2024-03-310001544206us-gaap:InterestRateSwapMember2024-03-310001544206csl:A30DaySOFRMember2024-03-310001544206csl:A90DaySOFRMember2024-03-310001544206csl:A180DaySOFRMember2024-03-310001544206csl:DailySONIARateMember2024-03-310001544206csl:A90DayEURIBORMember2024-03-310001544206csl:A30DayCDORMember2024-03-310001544206srt:MinimumMember2024-03-310001544206srt:MaximumMember2024-03-310001544206us-gaap:EquitySecuritiesMember2024-03-310001544206us-gaap:MeasurementInputCreditSpreadMembersrt:MinimumMember2024-03-310001544206us-gaap:MeasurementInputCreditSpreadMembersrt:MaximumMember2024-03-310001544206Middle Market Credit Fund, LLC, Subordinated Loan and Member’s Interest2023-12-310001544206Middle Market Credit Fund, LLC, Subordinated Loan and Member’s Interest2024-01-012024-03-310001544206Middle Market Credit Fund, LLC, Subordinated Loan and Member’s Interest2024-03-310001544206Middle Market Credit Fund, LLC, Mezzanine Loan2023-12-310001544206Middle Market Credit Fund, LLC, Mezzanine Loan2024-01-012024-03-310001544206Middle Market Credit Fund, LLC, Mezzanine Loan2024-03-310001544206Middle Market Credit Fund II, LLC, Member’s Interest2023-12-310001544206Middle Market Credit Fund II, LLC, Member’s Interest2024-01-012024-03-310001544206Middle Market Credit Fund II, LLC, Member’s Interest2024-03-310001544206csl:MiddleMarketCreditFundLLCAndMiddleMarketCreditFundIILLCMemberus-gaap:InvestmentAffiliatedIssuerControlledMember2023-12-310001544206csl:MiddleMarketCreditFundLLCAndMiddleMarketCreditFundIILLCMemberus-gaap:InvestmentAffiliatedIssuerControlledMember2024-01-012024-03-310001544206csl:MiddleMarketCreditFundLLCAndMiddleMarketCreditFundIILLCMemberus-gaap:InvestmentAffiliatedIssuerControlledMember2024-03-310001544206SPF Borrower, LLC 12023-12-310001544206SPF Borrower, LLC 12024-01-012024-03-310001544206SPF Borrower, LLC 12024-03-310001544206SPF Borrower, LLC 22023-12-310001544206SPF Borrower, LLC 22024-01-012024-03-310001544206SPF Borrower, LLC 22024-03-310001544206SPF HoldCo, LLC (Equity)2023-12-310001544206SPF HoldCo, LLC (Equity)2024-01-012024-03-310001544206SPF HoldCo, LLC (Equity)2024-03-310001544206Direct Travel, Inc. 12023-12-310001544206Direct Travel, Inc. 12024-01-012024-03-310001544206Direct Travel, Inc. 12024-03-310001544206Direct Travel, Inc. 22023-12-310001544206Direct Travel, Inc. 22024-01-012024-03-310001544206Direct Travel, Inc. 22024-03-310001544206Direct Travel, Inc. (Equity)2023-12-310001544206Direct Travel, Inc. (Equity)2024-01-012024-03-310001544206Direct Travel, Inc. (Equity)2024-03-310001544206csl:DirectTravelAndSPFMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2023-12-310001544206csl:DirectTravelAndSPFMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2024-01-012024-03-310001544206csl:DirectTravelAndSPFMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2024-03-310001544206First and Second Lien Debt, ADPD Holdings, LLC, Delayed Draw 12024-03-310001544206First and Second Lien Debt, ADPD Holdings, LLC, Revolver2024-03-310001544206First and Second Lien Debt, Advanced Web Technologies Holding Company, Revolver2024-03-310001544206First and Second Lien Debt, Allied Benefit Systems Intermediate LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, Alpine Acquisition Corp II, Revolver2024-03-310001544206First and Second Lien Debt, Apex Companies Holdings, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, Applied Technical Services, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, Applied Technical Services, LLC, Revolver2024-03-310001544206First and Second Lien Debt, Appriss Health, LLC, Revolver2024-03-310001544206First and Second Lien Debt, Ardonagh Midco 3 PLC (United Kingdom), Delayed Draw2024-03-310001544206First and Second Lien Debt, Ascend Buyer, LLC, Revolver2024-03-310001544206First and Second Lien Debt, Associations, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Athlete Buyer, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, Atlas US Finco, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Avalara, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Azurite Intermediate Holdings, Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt, Azurite Intermediate Holdings, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Bayside OPCP, LLC, Revolver2024-03-310001544206First and Second Lien Debt, BlueCat Networks Inc. (Canada), Delayed Draw 12024-03-310001544206First and Second Lien Debt, Bradyifs Holdings, LLC, Revolver2024-03-310001544206First and Second Lien Debt, Bradyifs Holdings, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, CD&R Madison Parent Ltd (United Kingdom), Delayed Draw2024-03-310001544206First and Second Lien Debt, Celerion Buyer, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Celerion Buyer, Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt, Chartis Holding, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, Chartis Holding, LLC, Revolver2024-03-310001544206First and Second Lien Debt, Chemical Computing Group ULC (Canada), Revolver2024-03-310001544206First and Second Lien Debt, CircusTrix Holdings, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, CircusTrix Holdings, LLC, Revolver2024-03-310001544206First and Second Lien Debt, Cority Software Inc. (Canada), Revolver2024-03-310001544206First and Second Lien Debt, Coupa Holdings, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, Coupa Holdings, LLC, Revolver2024-03-310001544206First and Second Lien Debt, CPI Intermediate Holdings, Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt, CST Holding Company, Revolver2024-03-310001544206First and Second Lien Debt, Diligent Corporation, Revolver2024-03-310001544206First and Second Lien Debt, Dwyer Instruments, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Eliassen Group, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, Ellkay, LLC, Revolver2024-03-310001544206First and Second Lien Debt, EPS Nass Parent, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Excel Fitness Holdings, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Excelitas Technologies Corp., Delayed Draw2024-03-310001544206First and Second Lien Debt, Excelitas Technologies Corp., Revolver2024-03-310001544206First and Second Lien Debt, Greenhouse Software, Inc., Revolver 12024-03-310001544206First and Second Lien Debt, GS AcquisitionCo, Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt, GS AcquisitionCo, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Harbour Benefit Holdings, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Heartland Home Services, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Hercules Borrower LLC, Revolver2024-03-310001544206First and Second Lien Debt, Hoosier Intermediate, LLC, Revolver2024-03-310001544206First and Second Lien Debt, HS Spa Holdings Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt, HS Spa Holdings Inc., Revolver2024-03-310001544206First and Second Lien Debt, Icefall Parent, Inc., Revolver2024-03-310001544206First and Second Lien Debt, iCIMS, Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt, iCIMS, Inc., Revolver2024-03-310001544206First and Second Lien Debt, IQN Holding Corp., Delayed Draw2024-03-310001544206First and Second Lien Debt, IQN Holding Corp., Revolver2024-03-310001544206First and Second Lien Debt, Kaseya, Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt, Kaseya, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Lifelong Learner Holdings, LLC, Revolver2024-03-310001544206First and Second Lien Debt, LVF Holdings, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Material Holdings, LLC, Revolver2024-03-310001544206First and Second Lien Debt, Medical Manufacturing Technologies, LLC, Revolver2024-03-310001544206First and Second Lien Debt, NEFCO Holding Company LLC, Delayed Draw 12024-03-310001544206First and Second Lien Debt, NEFCO Holding Company LLC, Revolver2024-03-310001544206First and Second Lien Debt, NMI AcquisitionCo, Inc., Revolver2024-03-310001544206First and Second Lien Debt, North Haven Fairway Buyer, LLC, Revolver2024-03-310001544206First and Second Lien Debt, North Haven Stallone Buyer, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, Oak Purchaser, Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt, Oak Purchaser, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Oranje Holdco, Inc., Revolver2024-03-310001544206First and Second Lien Debt, PDI TA Holdings, Inc, Delayed Draw2024-03-310001544206First and Second Lien Debt, PDI TA Holdings, Inc, Revolver2024-03-310001544206First and Second Lien Debt, Pestco Intermediate, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, Pestco Intermediate, LLC, Revolver2024-03-310001544206First and Second Lien Debt, PF Atlantic Holdco 2, LLC, Revolver2024-03-310001544206First and Second Lien Debt, Prophix Software Inc. (Canada), Delayed Draw2024-03-310001544206First and Second Lien Debt, Prophix Software Inc. (Canada), Revolver2024-03-310001544206First and Second Lien Debt, Pushpay USA Inc., Revolver2024-03-310001544206First and Second Lien Debt, PXO Holdings I Corp., Revolver2024-03-310001544206First and Second Lien Debt, QNNECT, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, Quantic Electronics, LLC, Revolver2024-03-310001544206First and Second Lien Debt, Radwell Parent, LLC, Revolver2024-03-310001544206First and Second Lien Debt, RSC Acquisition, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Sapphire Convention, Inc., Revolver2024-03-310001544206First and Second Lien Debt, SCP Eye Care HoldCo, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, SCP Eye Care HoldCo, LLC, Revolver2024-03-310001544206First and Second Lien Debt, Smarsh Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt, Smarsh Inc., Revolver2024-03-310001544206First and Second Lien Debt, SPF Borrower, LLC, Revolver2024-03-310001544206First and Second Lien Debt, Spotless Brands, LLC, Delayed Draw2024-03-310001544206First and Second Lien Debt, Spotless Brands, LLC, Revolver2024-03-310001544206First and Second Lien Debt,Summit Acquisition, Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt,Summit Acquisition, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Tank Holding Corp., Revolver2024-03-310001544206First and Second Lien Debt, Trader Corporation (Canada), Revolver2024-03-310001544206First and Second Lien Debt, Tufin Software North America, Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt, Tufin Software North America, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Turbo Buyer, Inc., Revolver2024-03-310001544206First and Second Lien Debt, U.S. Legal Support, Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt, U.S. Legal Support, Inc., Revolver2024-03-310001544206First and Second Lien Debt, Vensure Employee Services, Inc., Delayed Draw2024-03-310001544206First and Second Lien Debt, Wineshipping.com LLC, Revolver2024-03-310001544206First and Second Lien Debt, World 50, Inc., Revolver2024-03-310001544206csl:DebtSecuritiesFirstLienMember2024-03-310001544206csl:InvestmentTypeConcentrationRiskMembercsl:DebtSecuritiesFirstLienMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:DebtSecuritiesSecondLienMember2024-03-310001544206csl:InvestmentTypeConcentrationRiskMembercsl:DebtSecuritiesSecondLienMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:InvestmentTypeConcentrationRiskMemberus-gaap:EquitySecuritiesMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMember2024-03-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:DebtSecuritiesMembercsl:FloatingRateMember2024-03-310001544206csl:InterestRateTypeConcentrationRiskMemberus-gaap:DebtSecuritiesMembercsl:FloatingRateMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:DebtSecuritiesMembercsl:FixedRateMember2024-03-310001544206csl:InterestRateTypeConcentrationRiskMemberus-gaap:DebtSecuritiesMembercsl:FixedRateMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:DebtSecuritiesMember2024-03-310001544206csl:InterestRateTypeConcentrationRiskMemberus-gaap:DebtSecuritiesMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:AerospaceSectorMember2024-03-310001544206us-gaap:AerospaceSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:AutomotiveSectorMember2024-03-310001544206us-gaap:AutomotiveSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:FoodAndBeverageSectorMember2024-03-310001544206us-gaap:FoodAndBeverageSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:BusinessServicesMember2024-03-310001544206csl:BusinessServicesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:CapitalEquipmentMember2024-03-310001544206csl:CapitalEquipmentMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:ChemicalsPlasticsAndRubberMember2024-03-310001544206csl:ChemicalsPlasticsAndRubberMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:ConstructionSectorMember2024-03-310001544206us-gaap:ConstructionSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:ConsumerGoodsDurableMember2024-03-310001544206csl:ConsumerGoodsDurableMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:ConsumerGoodsNonDurableMember2024-03-310001544206csl:ConsumerGoodsNonDurableMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:ConsumerServicesMember2024-03-310001544206csl:ConsumerServicesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:ContainerAndPackagingSectorMember2024-03-310001544206us-gaap:ContainerAndPackagingSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:DiversifiedFinancialServicesMember2024-03-310001544206csl:IndustryConcentrationRiskMembercsl:DiversifiedFinancialServicesMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:EnergySectorOilAndGasMember2024-03-310001544206csl:EnergySectorOilAndGasMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:EnvironmentalIndustriesMember2024-03-310001544206csl:EnvironmentalIndustriesMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:HealthcareSectorMember2024-03-310001544206us-gaap:HealthcareSectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:TechnologySectorMember2024-03-310001544206us-gaap:TechnologySectorMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:InvestmentFundsMember2024-03-310001544206csl:InvestmentFundsMembercsl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:LeisureProductsServicesSectorMember2024-03-310001544206csl:IndustryConcentrationRiskMembercsl:LeisureProductsServicesSectorMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:MediaAdvertisingPrintingAndPublishingMember2024-03-310001544206csl:IndustryConcentrationRiskMembercsl:InvestmentsAtFairValueMembercsl:MediaAdvertisingPrintingAndPublishingMember2024-01-012024-03-310001544206us-gaap:RetailSectorMember2024-03-310001544206csl:IndustryConcent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Lien Debt, ADPD Holdings, LLC, Consumer Services2023-12-310001544206First Lien, Advanced Web Technologies Holding Company, Containers, Packaging & Glass2023-12-310001544206First Lien, Advanced Web Technologies Holding Company, Containers, Packaging & Glass 12023-12-310001544206First Lien, Advanced Web Technologies Holding Company, Containers, Packaging & Glass 22023-12-310001544206First Lien, AI Grace AUS Bidco Pty LTD (Australia), Consumer Goods: Non-Durable2023-12-310001544206First Lien, Allied Benefit Systems Intermediate LLC, Healthcare & Pharmaceuticals2023-12-310001544206First Lien Debt, Alpine Acquisition Corp II, Transportation: Cargo2023-12-310001544206First Lien, American Physician Partners, LLC, Healthcare & Pharmaceuticals2023-12-310001544206First Lien Debt, American Physician Partners, LLC, Healthcare & Pharmaceuticals2023-12-310001544206First Lien Debt, Apex Companies Holdings, LLC, Environmental Industries2023-12-310001544206First Lien Debt, Applied Technical Services, LLC - Business Services 12023-12-310001544206First Lien, Applied Technical Services, LLC, Business Services2023-12-310001544206First Lien, Appriss Health, LLC, Healthcare & Pharmaceuticals2023-12-310001544206First Lien, Ascend Buyer, LLC, Containers, Packaging & Glass2023-12-310001544206First Lien, Associations, Inc., Construction & Building2023-12-310001544206First Lien Debt, Atlas AU Bidco Pty Ltd (Australia), High Tech Industries2023-12-310001544206First Lien Debt, Atlas US Finco, Inc., High Tech Industries2023-12-310001544206First Lien, Aurora Lux FinCo S.Á.R.L. (Luxembourg), Software2023-12-310001544206First Lien Debt, Avalara, Inc., Diversified Financial Services2023-12-310001544206First Lien, Barnes & Noble, Inc., Retail2023-12-310001544206First Lien Debt, Bayside OPCP, LLC, Healthcare & Pharmaceuticals 12023-12-310001544206First Lien Debt, Bayside OPCP, LLC, Healthcare & Pharmaceuticals 22023-12-310001544206First Lien Debt, Bayside OPCP, LLC, Healthcare & Pharmaceuticals 32023-12-310001544206First Lien, BlueCat Networks, Inc. (Canada), High Tech Industries2023-12-310001544206First Lien, BMS Holdings III Corp., Construction & Building2023-12-310001544206First Lien Debt, Bradyifs Holdings, LLC, Wholesale2023-12-310001544206First Lien Debt, CD&R Madison Parent Ltd (United Kingdom), Business Services 12023-12-310001544206First Lien Debt, CD&R Madison Parent Ltd (United Kingdom), Business Services 22023-12-310001544206First Lien Debt, Celerion Buyer, Inc., Healthcare & Pharmaceuticals2023-12-310001544206First Lien Debt, Chartis Holding, LLC, Business Services2023-12-310001544206First Lien, Chemical Computing Group ULC (Canada), Software2023-12-310001544206First Lien, CircusTrix Holdings, LLC, Hotel, Gaming & Leisure2023-12-310001544206First Lien Debt, Comar Holding Company, LLC - Containers, Packaging & Glass2023-12-310001544206First Lien Debt, CoreWeave Compute Acquisition Co. II, LLC, High Tech Industries2023-12-310001544206First Lien, Cority Software Inc. (Canada), Software2023-12-310001544206First Lien, Cority Software Inc. (Canada), Software 22023-12-310001544206First Lien Debt, Coupa Holdings, LLC, Software2023-12-310001544206First Lien, CPI Intermediate Holdings, Inc., Telecommunications2023-12-310001544206First Lien, CST Holding Company, Consumer Goods: Non-Durable2023-12-310001544206First Lien, DCA Investment Holding, LLC, Healthcare & Pharmaceuticals2023-12-310001544206First Lien, Denali Midco 2, LLC, Consumer Services2023-12-310001544206First Lien, Dermatology Associates, Healthcare & Pharmaceuticals 12023-12-310001544206First Lien, Dermatology Associates, Healthcare & Pharmaceuticals 22023-12-310001544206First Lien, Diligent Corporation, Telecommunications2023-12-310001544206First Lien, Dwyer Instruments, Inc, Capital Equipment2023-12-310001544206First Lien, Eliassen Group, LLC, Business Services2023-12-310001544206First Lien, Ellkay, LLC, Healthcare & Pharmaceuticals2023-12-310001544206First Lien, Emergency Communications Network, LLC, Telecommunications2023-12-310001544206First Lien, EPS Nass Parent, Inc., Utilities: Electric2023-12-310001544206First Lien, EvolveIP, LLC, Telecommunications2023-12-310001544206First Lien, Excel Fitness Holdings, Inc., Leisure Products & Services2023-12-310001544206First Lien, Excelitas Technologies Corp., Capital Equipment 12023-12-310001544206First Lien, Excelitas Technologies Corp., Capital Equipment 22023-12-310001544206First Lien, FPG Intermediate Holdco, LLC, Consumer Services2023-12-310001544206First Lien, Greenhouse Software, Inc., Software2023-12-310001544206First Lien, Guidehouse LLP, Sovereign & Public Finance2023-12-310001544206First Lien, Hadrian Acquisition Limited (United Kingdom), Diversified Financial Services 12023-12-310001544206First Lien, Hadrian Acquisition Limited (United Kingdom), Diversified Financial Services 22023-12-310001544206First Lien, Harbour Benefit Holdings, Inc., Business Services2023-12-310001544206First Lien, Heartland Home Services, Inc., Consumer Services2023-12-310001544206First Lien, Heartland Home Services, Inc, Consumer Services2023-12-310001544206First Lien, Hercules Borrower LLC, Environmental Industries2023-12-310001544206First Lien, Hoosier Intermediate, LLC, Healthcare & Pharmaceuticals2023-12-310001544206First Lien, HS Spa Holdings Inc., Consumer Services2023-12-310001544206First Lien, iCIMS, Inc., Software2023-12-310001544206First Lien, Infront Luxembourg Finance S.À R.L. (Luxembourg), Hotel, Gaming & Leisure2023-12-310001544206First Lien, Integrity Marketing Acquisition, LLC, Banking, Finance, Insurance & Real Estate 22023-12-310001544206First Lien, IQN Holding Corp., Business Services2023-12-310001544206First Lien Debt, iRobot Corporation, Consumer Goods: Durable2023-12-310001544206First Lien, Jeg's Automotive, LLC, Automotive2023-12-310001544206First Lien, Kaseya, Inc., High Tech Industries2023-12-310001544206First Lien, Lifelong Learner Holdings, LLC, Business Services2023-12-310001544206First Lien, LinQuest Corporation, Aerospace & Defense2023-12-310001544206First Lien, LVF Holdings, Inc., Beverage & Food 2023-12-310001544206First Lien, Material Holdings, LLC, Business Services2023-12-310001544206First Lien, Maverick Acquisition, Inc., Aerospace & Defense2023-12-310001544206First Lien, Medical Manufacturing Technologies, LLC, Healthcare & Pharmaceuticals2023-12-310001544206First Lien, NEFCO Holding Company LLC, Construction & Building2023-12-310001544206First Lien Debt, NEFCO Holding Comapny LLC - Construction & Building 12023-12-310001544206First Lien, NMI AcquisitionCo, Inc., High Tech Industries2023-12-310001544206First Lien, North Haven Fairway Buyer, LLC, Consumer Services2023-12-310001544206First Lien, North Haven Stallone Buyer, LLC, Consumer Services2023-12-310001544206First Lien Debt, North Haven Stallone Buyer, LLC, Consumer Services 22023-12-310001544206First Lien, Oak Purchaser, Inc., Business Services2023-12-310001544206First Lien Debt, Oranje Holdco, Inc., Business Services2023-12-310001544206First Lien Debt, Park County Holdings,LLC, Media: Advertising, Printing & Publishing2023-12-310001544206First Lien, Performance Health Holdings, Inc, Healthcare & Pharmaceuticals2023-12-310001544206First Lien Debt, Pestco Intermediate, LLC, Environmental Industries2023-12-310001544206First Lien, PF Atlantic Holdco 2, LLC, Leisure Products & Services2023-12-310001544206First Lien, PF Growth Partners, LLC, Leisure Products & Services2023-12-310001544206First Lien, Project Castle, Inc., Capital Equipment2023-12-310001544206First Lien, Prophix Software Inc. (Canada), Software2023-12-310001544206First Lien Debt, Prophix Software Inc. (Canada), Software 12023-12-310001544206First Lien Debt, Pushpay USA Inc., Diversified Financial Services2023-12-310001544206First Lien, PXO Holdings I Corp., Chemicals, Plastics & Rubber2023-12-310001544206First Lien, QNNECT, LLC, Aerospace & Defense2023-12-310001544206First Lien, Quantic Electronics, LLC, Aerospace & Defense2023-12-310001544206First Lien, Quantic Electronics, LLC, Aerospace & Defense 22023-12-310001544206First Lien, Radwell Parent, LLC, Wholesale2023-12-310001544206First Lien, Regency Entertainment, Inc., Media: Diversified & Production2023-12-310001544206First Lien, RSC Acquisition, Inc., Diversified Financial Services2023-12-310001544206First Lien, Sapphire Convention, Inc., Telecommunications2023-12-310001544206First Lien, SCP Eye Care HoldCo, LLC, Healthcare & Pharmaceuticals2023-12-310001544206First Lien, Smarsh Inc., Software2023-12-310001544206First Lien, SPay, Inc., Hotel, Gaming & Leisure2023-12-310001544206First Lien, Speedstar Holding, LLC, Automotive2023-12-310001544206First Lien, Spotless Brands, LLC, Consumer Services2023-12-310001544206First Lien Debt, Spotless Brands, LLC, Consumer Services22023-12-310001544206First Lien Debt, Summit Acquisition, Inc., Diversified Financial Services2023-12-310001544206First Lien Debt, Tank Holding Corp., Capital Equipment2023-12-310001544206First Lien, TCFI Aevex LLC, Aerospace & Defense2023-12-310001544206First Lien, TIBCO Software Inc., High Tech Industries2023-12-310001544206First Lien, Trader Corporation (Canada), Automotive2023-12-310001544206First Lien, Tufin Software North America, Inc., Software2023-12-310001544206First Lien, Turbo Buyer, Inc., Automotive2023-12-310001544206First Lien, U.S. Legal Support, Inc., Business Services2023-12-310001544206First Lien, US INFRA SVCS Buyer, LLC, Environmental Industries2023-12-310001544206First Lien, USALCO, LLC, Chemicals, Plastics & Rubber2023-12-310001544206First Lien, USR Parent Inc., Retail2023-12-310001544206First Lien Debt, Vensure Employee Services, Inc., Business Services2023-12-310001544206First Lien, Westfall Technik, Inc., Chemicals, Plastics & Rubber2023-12-310001544206First Lien, Wineshipping.com LLC, Beverage & Food2023-12-310001544206First Lien, Yellowstone Buyer Acquisition, LLC, Consumer Goods: Durable2023-12-310001544206First Lien, YLG Holdings, Inc., Consumer Services2023-12-310001544206us-gaap:InvestmentUnaffiliatedIssuerMembercsl:DebtSecuritiesFirstLienMember2023-12-310001544206us-gaap:InvestmentUnaffiliatedIssuerMembercsl:InvestmentTypeConcentrationRiskMembercsl:DebtSecuritiesSecondLienMembercsl:InvestmentsAtFairValueMember2023-01-012023-12-310001544206Second Lien, 11852604 Canada Inc. (Canada), Healthcare & Pharmaceuticals2023-12-310001544206Second Lien, AI Convoy S.A.R.L (United Kingdom), Aerospace & Defense2023-12-310001544206Second Lien, Aimbridge Acquisition Co., Inc., Leisure Products & Services2023-12-310001544206Second Lien, AP Plastics Acquisition Holdings, LLC, Chemicals, Plastics & Rubber2023-12-310001544206Second Lien, AQA Acquisition Holdings, Inc., High Tech Industries2023-12-310001544206Second Lien, Bayside OPCP, LLC, Healthcare & Pharmaceuticals2023-12-310001544206Second Lien, Outcomes Group Holdings, Inc., Business Services2023-12-310001544206Second Lien, PAI Holdco, Inc., Automotive2023-12-310001544206Second Lien, Quartz Holding Company, Software2023-12-310001544206Second Lien, Stonegate Pub Company Bidco Limited (United Kingdom), Beverage & Food2023-12-310001544206Second Lien, TruGreen Limited Partnership, Consumer Service2023-12-310001544206Second Lien, World 50, Inc., Business Services2023-12-310001544206us-gaap:InvestmentUnaffiliatedIssuerMembercsl:DebtSecuritiesSecondLienMember2023-12-310001544206us-gaap:InvestmentUnaffiliatedIssuerMembercsl:InvestmentTypeConcentrationRiskMemberus-gaap:EquitySecuritiesMembercsl:InvestmentsAtFairValueMember2023-01-012023-12-310001544206Equity Investments, ANLG Holdings, LLC, Capital Equipment2023-12-310001544206Equity Investments, Appriss Health, LLC, Healthcare & Pharmaceuticals2023-12-310001544206Equity Investments, Atlas Ontario LP (Canada), Business Services2023-12-310001544206Equity Investments, Bayside HoldCo, LLC, Healthcare & Pharmaceuticals2023-12-310001544206Equity Investments, Blackbird Holdco, Inc, Capital Equipment2023-12-310001544206Equity Investments, Buckeye Parent, LLC, Automotive2023-12-310001544206Equity Investments, Chartis Holding, LLC, Business Services2023-12-310001544206Equity Investments, CIP Revolution Holdings, LLC, Media: Advertising, Printing & Publishing2023-12-310001544206Equity Investments, Cority Software Inc. (Canada), Software2023-12-310001544206Equity Investments, Derm Growth Partners III, LLC, Healthcare & Pharmaceuticals2023-12-310001544206Equity Investments, Diligent Corporation, Telecommunications2023-12-310001544206Equity Investments, ECP Parent, LLC, Healthcare & Pharmaceuticals2023-12-310001544206Equity Investments, GB Vino Parent, L.P., Beverage & Food2023-12-310001544206Equity Investments, Integrity Marketing Group, LLC, Diversified Financial Services2023-12-310001544206Equity Investments, Legacy.com, Inc., High Tech Industries2023-12-310001544206Equity Investments, NearU Holdings LLC, Consumer Services2023-12-310001544206Equity Investments, Holding Company LLC, Construction & Building2023-12-310001544206Equity Investments, North Haven Goldfinch Topco, LLC, Containers, Packaging & Glass2023-12-310001544206Equity Investments, Pascal Ultimate Holdings, L.P, Capital Equipment2023-12-310001544206Equity Investments, Picard Parent, Inc., High Tech Industries2023-12-310001544206Equity Investments, Profile Holdings I, LP, Chemicals, Plastics & Rubber2023-12-310001544206Equity Investments, Sinch AB (Sweden), High Tech Industries2023-12-310001544206Equity Investments, Summit K2 Midco, Inc., Diversified Financial Services2023-12-310001544206Equity Investments, Tailwind HMT Holdings Corp., Energy: Oil & Gas2023-12-310001544206Equity Investments, Talon MidCo 1 Limited, Software2023-12-310001544206Equity Investments, Tank Holding Corp., Capital Equipment2023-12-310001544206Equity Investments, Titan DI Preferred Holdings, Inc., Energy: Oil & Gas2023-12-310001544206Equity Investments, Turbo Buyer, Inc., Automotive2023-12-310001544206Equity Investments, U.S. Legal Support Investment Holdings, LLC, Business Services2023-12-310001544206Equity Investments, W50 Parent LLC, Business Services2023-12-310001544206Equity Investments, Zenith American Holding, Inc., Business Services2023-12-310001544206us-gaap:InvestmentUnaffiliatedIssuerMemberus-gaap:EquitySecuritiesMember2023-12-310001544206us-gaap:InvestmentUnaffiliatedIssuerMember2023-12-310001544206csl:InvestmentTypeConcentrationRiskMembercsl:DebtSecuritiesFirstLienMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMembercsl:InvestmentsAtFairValueMember2023-01-012023-12-310001544206First Lien, Direct Travel, Inc., Leisure Products & Services 12023-12-310001544206First Lien, Direct Travel, Inc., Leisure Products & Services 22023-12-310001544206csl:DebtSecuritiesFirstLienMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2023-12-310001544206csl:InvestmentTypeConcentrationRiskMemberus-gaap:EquitySecuritiesMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMembercsl:InvestmentsAtFairValueMember2023-01-012023-12-310001544206Equity Investments, Direct Travel, Inc., Leisure Products & Services2023-12-310001544206us-gaap:EquitySecuritiesMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2023-12-310001544206us-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2023-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMembercsl:InvestmentTypeConcentrationRiskMemberus-gaap:InvestmentAffiliatedIssuerControlledMembercsl:InvestmentsAtFairValueMember2023-01-012023-12-310001544206Investment Funds, Middle Market Credit Fund II, LLC, Member's Interest, Investment Funds2023-12-310001544206Investment Funds, Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest, Investment Funds2023-12-310001544206Investment Funds, Middle Market Credit Fund, Mezzanine Loan, Investment Funds2023-12-310001544206us-gaap:OtherThanSecuritiesInvestmentMemberus-gaap:InvestmentAffiliatedIssuerControlledMember2023-12-310001544206us-gaap:InvestmentAffiliatedIssuerControlledMember2023-12-310001544206us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember2023-12-310001544206us-gaap:InterestRateSwapMember2023-12-310001544206csl:A30DaySOFRMember2023-12-310001544206csl:A90DaySOFRMember2023-12-310001544206csl:A180DaySOFRMember2023-12-310001544206csl:DailySONIARateMember2023-12-310001544206csl:A30DayEURIBORMember2023-12-310001544206csl:A90DayEURIBORMember2023-12-310001544206csl:A30DayCDORMember2023-12-310001544206srt:MinimumMember2023-12-310001544206srt:MaximumMember2023-12-310001544206us-gaap:EquitySecuritiesMember2023-12-310001544206us-gaap:MeasurementInputCreditSpreadMembersrt:MinimumMember2023-12-310001544206us-gaap:MeasurementInputCreditSpreadMembersrt:MaximumMember2023-12-310001544206Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest2022-12-310001544206Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest2023-01-012023-12-310001544206Middle Market Credit Fund, LLC, Subordinated Loan and Member's Interest2023-12-310001544206Middle Market Credit Fund, Mezzanine Loan2022-12-310001544206Middle Market Credit Fund, Mezzanine Loan2023-01-012023-12-310001544206Middle Market Credit Fund, Mezzanine Loan2023-12-310001544206Middle Market Credit Fund II, LLC, Member's Interest2022-12-310001544206Middle Market Credit Fund II, LLC, Member's Interest2023-01-012023-12-310001544206Middle Market Credit Fund II, LLC, Member's Interest2023-12-310001544206csl:MiddleMarketCreditFundLLCAndMiddleMarketCreditFundIILLCMemberus-gaap:InvestmentAffiliatedIssuerControlledMember2022-12-310001544206csl:MiddleMarketCreditFundLLCAndMiddleMarketCreditFundIILLCMemberus-gaap:InvestmentAffiliatedIssuerControlledMember2023-01-012023-12-310001544206Direct Travel, Inc. 12022-12-310001544206Direct Travel, Inc. 12023-01-012023-12-310001544206Direct Travel, Inc. 22022-12-310001544206Direct Travel, Inc. 22023-01-012023-12-310001544206Direct Travel, Inc. (Equity)2022-12-310001544206Direct Travel, Inc. (Equity)2023-01-012023-12-310001544206csl:DirectTravelAndSPFMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2022-12-310001544206csl:DirectTravelAndSPFMemberus-gaap:InvestmentAffiliatedIssuerNoncontrolledMember2023-01-012023-12-310001544206First and Second Lien Debt, ADPD Holdings, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, ADPD Holdings, LLC, Revolver2023-12-310001544206First and Second Lien Debt, Advanced Web Technologies Holding Company, Revolver2023-12-310001544206First and Second Lien Debt, Allied Benefit Systems Intermediate LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, Alpine Acquisition Corp II, Revolver2023-12-310001544206First and Second Lien Debt, Apex Companies Holdings, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, Applied Technical Services, LLC, Revolver2023-12-310001544206First and Second Lien Debt, Appriss Health, LLC, Revolver2023-12-310001544206First and Second Lien Debt, Ascend Buyer, LLC, Revolver2023-12-310001544206First and Second Lien Debt, Associations, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Atlas AU Bidco Pty Ltd (Australia), Revolver2023-12-310001544206First and Second Lien Debt, Avalara, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Bayside OPCP, LLC, Revolver2023-12-310001544206First and Second Lien Debt, BlueCat Networks, Inc. (Canada), Delayed Draw2023-12-310001544206First and Second Lien Debt, Bradyifs Holdings, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, Bradyifs Holdings, LLC, Revolver2023-12-310001544206First and Second Lien Debt, CD&R Madison Parent Ltd (United Kingdom), Delayed Draw2023-12-310001544206First and Second Lien Debt, Celerion Buyer, Inc., Delayed Draw2023-12-310001544206First and Second Lien Debt, Celerion Buyer, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Chartis Holding, LLC, Revolver2023-12-310001544206First and Second Lien Debt, Chemical Computing Group ULC (Canada), Revolver2023-12-310001544206First and Second Lien Debt, CircusTrix Holdings, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, CircusTrix Holdings, LLC, Revolver2023-12-310001544206First and Second Lien Debt, CoreWeave Compute Acquisition Co. II, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, Cority Software Inc. (Canada), Revolver2023-12-310001544206First and Second Lien Debt, Coupa Holdings, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, Coupa Holdings, LLC, Revolver2023-12-310001544206First and Second Lien Debt, CPI Intermediate Holdings, Inc., Delayed Draw2023-12-310001544206First and Second Lien Debt, CST Holding Company, Revolver2023-12-310001544206First and Second Lien Debt, Denali Midco 2, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, Diligent Corporation, Revolver2023-12-310001544206First and Second Lien Debt, Direct Travel, Inc., Delayed Draw2023-12-310001544206First and Second Lien Debt, Dwyer Instruments, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Eliassen Group, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, Ellkay, LLC, Revolver2023-12-310001544206First and Second Lien Debt, EPS Nass Parent, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Excel Fitness Holdings, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Excelitas Technologies Corp., Delayed Draw2023-12-310001544206First and Second Lien Debt, Excelitas Technologies Corp., Revolver2023-12-310001544206First and Second Lien Debt, FPG Intermediate Holdco, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, Greenhouse Software, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Hadrian Acquisition Limited (United Kingdom), Delayed Draw2023-12-310001544206First and Second Lien Debt, Harbour Benefit Holdings, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Heartland Home Services, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Hercules Borrower LLC, Revolver2023-12-310001544206First and Second Lien Debt, Hoosier Intermediate, LLC, Revolver2023-12-310001544206First and Second Lien Debt, HS Spa Holdings Inc., Revolver2023-12-310001544206First and Second Lien Debt, iCIMS, Inc., Delayed Draw2023-12-310001544206First and Second Lien Debt, iCIMS, Inc., Revolver2023-12-310001544206First and Second Lien Debt, IQN Holding Corp., Delayed Draw2023-12-310001544206First and Second Lien Debt, IQN Holding Corp., Revolver2023-12-310001544206First and Second Lien Debt, Kaseya, Inc., Delayed Draw2023-12-310001544206First and Second Lien Debt, Kaseya, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Lifelong Learner Holdings, LLC, Revolver2023-12-310001544206First and Second Lien Debt, LVF Holdings, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Material Holdings, LLC, Revolver2023-12-310001544206First and Second Lien Debt, Medical Manufacturing Technologies, LLC, Revolver2023-12-310001544206First and Second Lien Debt, NEFCO Holding Company LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, NEFCO Holding Company LLC, Revolver2023-12-310001544206First and Second Lien Debt, NMI AcquisitionCo, Inc., Revolver2023-12-310001544206First and Second Lien Debt, North Haven Fairway Buyer, LLC, Revolver2023-12-310001544206First and Second Lien Debt, North Haven Stallone Buyer, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, Oak Purchaser, Inc., Delayed Draw2023-12-310001544206First and Second Lien Debt, Oak Purchaser, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Oranje Holdco, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Pestco Intermediate, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, Pestco Intermediate, LLC, Revolver2023-12-310001544206First and Second Lien Debt, PF Atlantic Holdco 2, LLC, Revolver2023-12-310001544206First and Second Lien Debt, Prophix Software Inc. (Canada), Delayed Draw2023-12-310001544206First and Second Lien Debt, Prophix Software Inc. (Canada), Revolver2023-12-310001544206First and Second Lien Debt, Pushpay USA Inc., Revolver2023-12-310001544206First and Second Lien Debt, PXO Holdings I Corp., Delayed Draw2023-12-310001544206First and Second Lien Debt, PXO Holdings I Corp., Revolver2023-12-310001544206First and Second Lien Debt, QNNECT, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, Radwell Parent, LLC, Revolver2023-12-310001544206First and Second Lien Debt, RSC Acquisition, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Sapphire Convention, Inc., Revolver2023-12-310001544206First and Second Lien Debt, SCP Eye Care HoldCo, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, SCP Eye Care HoldCo, LLC, Revolver2023-12-310001544206First and Second Lien Debt, Smarsh Inc., Delayed Draw2023-12-310001544206First and Second Lien Debt, Smarsh Inc., Revolver2023-12-310001544206First and Second Lien Debt, Spotless Brands, LLC, Delayed Draw2023-12-310001544206First and Second Lien Debt, Spotless Brands, LLC, Revolver2023-12-310001544206First and Second Lien Debt,Summit Acquisition, Inc., Delayed Draw2023-12-310001544206First and Second Lien Debt,Summit Acquisition, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Tank Holding Corp., Revolver2023-12-310001544206First and Second Lien Debt, Trader Corporation (Canada), Revolver2023-12-310001544206First and Second Lien Debt, Tufin Software North America, Inc., Delayed Draw2023-12-310001544206First and Second Lien Debt, Tufin Software North America, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Turbo Buyer, Inc., Delayed Draw2023-12-310001544206First and Second Lien Debt, Turbo Buyer, Inc., Revolver2023-12-310001544206First and Second Lien Debt, U.S. Legal Support, Inc., Delayed Draw2023-12-310001544206First and Second Lien Debt, U.S. Legal Support, Inc., Revolver2023-12-310001544206First and Second Lien Debt, Vensure Employee Services, Inc., Delayed Draw2023-12-310001544206First and Second Lien Debt, Wineshipping.com LLC, 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Fund II - First Lien Debt - Alpine Acquisition Corp II, Transportation: Cargo2024-03-310001544206Credit Fund II - First Lien Debt - Appriss Health, LLC, Healthcare & Pharmaceuticals2024-03-310001544206Credit Fund II - First Lien Debt - Ascend Buyer, LLC, Containers, Packaging & Glass2024-03-310001544206Credit Fund II - First Lien Debt - Aurora Lux FinCo S.Á.R.L. (Luxembourg), Software2023-12-310001544206Credit Fund II - First Lien Debt - Aurora Lux FinCo S.Á.R.L. (Luxembourg), Software2024-03-310001544206Credit Fund II - First Lien Debt - BMS Holdings III Corp., Construction & Building2024-03-310001544206Credit Fund II - First Lien Debt - Chartis Holding, LLC, Business Services2024-03-310001544206Credit Fund II - First Lien Debt - Comar Holding Company, LLC, Containers, Packaging & Glass2023-12-310001544206Credit Fund II - First Lien Debt - Comar Holding Company, LLC, Containers, Packaging & Glass2024-03-310001544206Credit Fund II - First Lien Debt - Cority Software Inc. (Canada), Software 12024-03-310001544206Credit Fund II - First Lien Debt - Cority Software Inc. (Canada), Software 22024-03-310001544206Credit Fund II - First Lien Debt - Dwyer Instruments, Inc., Capital Equipment2024-03-310001544206Credit Fund II - First Lien Debt - EvolveIP, LLC, Telecommunications2024-03-310001544206Credit Fund II - First Lien Debt - Harbour Benefit Holdings, Inc., Business Services2024-03-310001544206Credit Fund II - First Lien Debt - Hoosier Intermediate, LLC, Healthcare & Pharmaceuticals2024-03-310001544206Credit Fund II - First Lien Debt - HS Spa Holdings Inc., Consumer Services2024-03-310001544206Credit Fund II - First Lien Debt - Integrity Marketing Acquisition, LLC, Diversified Financial Services 12024-03-310001544206Credit Fund II - First Lien Debt - Integrity Marketing Acquisition, LLC, Diversified Financial Services 22024-03-310001544206Credit Fund II - First Lien Debt - LVF Holdings, Inc., Beverage & Food2024-03-310001544206Credit Fund II - First Lien Debt - Material Holdings, LLC, Business Services2024-03-310001544206Credit Fund II - First Lien Debt - Maverick Acquisition, Inc., Aerospace & Defense2024-03-310001544206Credit Fund II - First Lien Debt - NMI AcquisitionCo, Inc., High Tech Industries2024-03-310001544206Credit Fund II - First Lien Debt - PF Atlantic Holdco 2, LLC, Leisure Products & Services2024-03-310001544206Credit Fund II - First Lien Debt - PXO Holdings I Corp., Chemicals, Plastics & Rubber2024-03-310001544206Credit Fund II - First Lien Debt - Radwell Parent, LLC, Wholesale2024-03-310001544206Credit Fund II - First Lien Debt - RSC Acquisition, Inc., Diversified Financial Services2024-03-310001544206Credit Fund II - First Lien Debt - Spotless Brands, LLC, Consumer Services2024-03-310001544206Credit Fund II - First Lien Debt - Tank Holding Corp., Capital Equipment2024-03-310001544206Credit Fund II - First Lien Debt - TCFI Aevex LLC, Aerospace & Defense2024-03-310001544206Credit Fund II - First Lien Debt - Turbo Buyer, Inc., Automotive2024-03-310001544206Credit Fund II - First Lien Debt - U.S. Legal Support, Inc., Business Services2024-03-310001544206Credit Fund II - First Lien Debt - US INFRA SVCS Buyer, LLC, Environmental Industries2023-12-310001544206Credit Fund II - First Lien Debt - US INFRA SVCS Buyer, LLC, Environmental Industries2024-03-310001544206Credit Fund II - First Lien Debt - Westfall Technik, Inc., Chemicals, Plastics & Rubber2023-12-310001544206Credit Fund II - First Lien Debt - Westfall Technik, Inc.2024-03-310001544206Credit Fund II - First Lien Debt - Wineshipping.com LLC, Beverage & Food2024-03-310001544206csl:MiddleMarketCreditFundIILLCMembercsl:DebtSecuritiesFirstLienMember2024-03-310001544206csl:SecondLienDebtMembercsl:MiddleMarketCreditFundIILLCMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206Credit Fund II - Second Lien Debt, AI Convoy S.A.R.L (United Kingdom), Aerospace & Defense2024-03-310001544206Credit Fund II - Second Lien Debt, AP Plastics Acquisition Holdings, LLC, Chemicals, Plastics & Rubber2024-03-310001544206Credit Fund II - Second Lien Debt, AQA Acquisition Holdings, Inc., High Tech Industries2024-03-310001544206csl:SecondLienDebtMembercsl:MiddleMarketCreditFundIILLCMember2024-03-310001544206us-gaap:GeographicConcentrationRiskMembercsl:MiddleMarketCreditFundIILLCMembercountry:CAcsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:GeographicConcentrationRiskMembercsl:MiddleMarketCreditFundIILLCMembercountry:LUcsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:GeographicConcentrationRiskMembercsl:MiddleMarketCreditFundIILLCMembercountry:GBcsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206us-gaap:GeographicConcentrationRiskMembercountry:UScsl:MiddleMarketCreditFundIILLCMembercsl:InvestmentsAtFairValueMember2024-01-012024-03-310001544206csl:MiddleMarketCreditFundIILLCMembersrt:MinimumMember2024-03-310001544206csl:MiddleMarketCreditFundIILLCMembersrt:MaximumMember2024-03-310001544206us-gaap:MeasurementInputCreditSpreadMembercsl:MiddleMarketCreditFundIILLCMembersrt:MinimumMember2024-03-310001544206us-gaap:MeasurementInputCreditSpreadMembercsl:MiddleMarketCreditFundIILLCMembersrt:MaximumMember2024-03-310001544206csl:MiddleMarketCreditFundIILLCMembercsl:InvestmentTypeConcentrationRiskMembercsl:DebtSecuritiesFirstLienMembercsl:InvestmentsAtFairValueMember2023-01-012023-12-310001544206Credit Fund II - First Lien Debt - Alpine Acquisition Corp II, Transportation: Cargo2023-12-310001544206Credit Fund II - First Lien Debt - American Physician Partners, LLC, Healthcare & Pharmaceuticals2023-12-310001544206Credit Fund II - First Lien Debt - Appriss Health, LLC, Healthcare & Pharmaceuticals2023-12-310001544206Credit Fund II - First Lien Debt - Ascend Buyer, LLC, Containers, Packaging & Glass2023-12-310001544206Credit Fund II - First Lien Debt - BMS Holdings III Corp., Construction & Building2023-12-310001544206Credit Fund II - First Lien Debt - Chartis Holding, LLC, Business Services2023-12-310001544206Credit Fund II - First Lien Debt - Cority Software Inc. (Canada), Software 12023-12-310001544206Credit Fund II - First Lien Debt - Cority Software Inc. (Canada), Software 22023-12-310001544206Credit Fund II - First Lien Debt - Dwyer Instruments, Inc., Capital Equipment2023-12-310001544206Credit Fund II - First Lien Debt - EvolveIP, LLC, Telecommunications2023-12-310001544206Credit Fund II - First Lien Debt - Harbour Benefit Holdings, Inc., Business Services2023-12-310001544206Credit Fund II - First Lien Debt - Hoosier Intermediate, LLC, Healthcare & Pharmaceuticals2023-12-310001544206Credit Fund II - First Lien Debt - HS Spa Holdings Inc., Consumer Services2023-12-310001544206Credit Fund II - First Lien Debt - Integrity Marketing Acquisition, LLC, Diversified Financial Services 12023-12-310001544206Credit Fund II - First Lien Debt - Integrity Marketing Acquisition, LLC, Diversified Financial Services 22023-12-310001544206Credit Fund II - First Lien Debt - LVF Holdings, Inc., Beverage & Food2023-12-310001544206Credit Fund II - First Lien Debt - Material Holdings, LLC, Business Services2023-12-310001544206Credit Fund II - First Lien Debt - Maverick Acquisition, Inc., Aerospace & Defense2023-12-310001544206Credit Fund II - First Lien Debt - NMI AcquisitionCo, Inc., High Tech Industries2023-12-310001544206Credit Fund II - First Lien Debt - PF Atlantic Holdco 2, LLC, Leisure Products & Services2023-12-310001544206Credit Fund II - First Lien Debt - PXO Holdings I Corp., Chemicals, Plastics & Rubber2023-12-310001544206Credit Fund II - First Lien Debt - Radwell Parent, LLC, Wholesale2023-12-310001544206Credit Fund II - First Lien Debt - RSC Acquisition, Inc., Diversified Financial Services2023-12-310001544206Credit Fund II - First Lien Debt - Spotless Brands, LLC, Consumer Services2023-12-310001544206Credit Fund II - First Lien Debt - Tank Holding Corp., Capital Equipment2023-12-310001544206Credit Fund II - First Lien Debt - TCFI Aevex LLC, Aerospace & Defense2023-12-310001544206Credit Fund II - First Lien Debt - Turbo Buyer, Inc., Automotive2023-12-310001544206Credit Fund II - First Lien Debt - U.S. Legal Support, Inc., Business Services2023-12-310001544206Credit Fund II - First Lien Debt - Wineshipping.com LLC, Beverage & Food2023-12-310001544206csl:MiddleMarketCreditFundIILLCMembercsl:DebtSecuritiesFirstLienMember2023-12-310001544206csl:SecondLienDebtMembercsl:MiddleMarketCreditFundIILLCMembercsl:InvestmentTypeConcentrationRiskMembercsl:InvestmentsAtFairValueMember2023-01-012023-12-310001544206Credit Fund II - Second Lien Debt - AI Convoy S.A.R.L (United Kingdom) - Aerospace & Defense2023-12-310001544206Credit Fund II - Second Lien Debt - AP Plastics Acquisition Holdings, LLC - Chemicals, Plastics & Rubber2023-12-310001544206Credit Fund II - Second Lien Debt - AQA Acquisition Holdings, Inc. - High Tech Industries2023-12-310001544206Credit Fund II - Second Lien Debt - Quartz Holding Company - Software2023-12-310001544206Credit Fund II - Second Lien Debt - World 50, Inc. - Business 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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, 2024
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
8.20% notes due 2028CGBDLThe 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 7, 2024 was 50,794,941.




CARLYLE SECURED LENDING, INC.
INDEX
 
Part I.Financial Information
Item 1.Financial Statements
Item 2.
Item 3.
Item 4.
Part II.Other Information
Item 1.
Item 1A.
Item 2.
Item 3.
Item 4.
Item 5.
Item 6.

1



CARLYLE SECURED LENDING, INC.
CONSOLIDATED STATEMENTS OF ASSETS AND LIABILITIES
(amounts in thousands, except share and per share data)
March 31, 2024December 31, 2023
ASSETS(unaudited)
Investments, at fair value
Investments—non-controlled/non-affiliated, at fair value (amortized cost of $1,492,311 and $1,586,761, respectively)
$1,472,096 $1,539,120 
Investments—non-controlled/affiliated, at fair value (amortized cost of $66,167 and $47,037, respectively)
64,199 53,382 
Investments—controlled/affiliated, at fair value (amortized cost of $271,097 and $271,097, respectively)
248,598 249,379 
Total investments, at fair value (amortized cost of $1,829,575 and $1,904,895, respectively)
1,784,893 1,841,881 
Cash, cash equivalents and restricted cash69,921 60,447 
Receivable for investments sold66 36 
Interest and dividend receivable33,940 33,725 
Prepaid expenses and other assets6,251 6,489 
Total assets$1,895,071 $1,942,578 
LIABILITIES
Debt and secured borrowings (Note 8)
$930,182 $980,183 
Interest and credit facility fees payable (Note 8)
8,025 8,591 
Dividend payable (Note 10)
24,353 22,321 
Base management and incentive fees payable (Note 4)
12,755 13,067 
Administrative service fees payable (Note 4)
2,752 2,991 
Other accrued expenses and liabilities184 2,613 
Total liabilities978,251 1,029,766 
Commitments and contingencies (Notes 9 and 12)
NET ASSETS
Cumulative convertible preferred stock, $0.01 par value; 2,000,000 shares issued and outstanding as of March 31, 2024 and December 31, 2023
50,000 50,000 
Common stock, $0.01 par value; 198,000,000 shares authorized; 50,794,941 shares issued and outstanding at March 31, 2024 and December 31, 2023, respectively
508 508 
Paid-in capital in excess of par value1,015,681 1,015,681 
Offering costs(1,633)(1,633)
Total distributable earnings (loss)(147,736)(151,744)
Total net assets$916,820 $912,812 
NET ASSETS PER COMMON SHARE$17.07 $16.99 
The accompanying notes are an integral part of these unaudited consolidated financial statements.
2



CARLYLE SECURED LENDING, INC.
CONSOLIDATED STATEMENTS OF OPERATIONS
(amounts in thousands, except share and per share data) (unaudited)
 For the three month periods ended
 March 31, 2024March 31, 2023
Investment income:
From non-controlled/non-affiliated investments:
Interest income$42,765 $43,254 
PIK income5,507 4,188 
Other income1,780 961 
Total investment income from non-controlled/non-affiliated investments50,052 48,403 
From non-controlled/affiliated investments:
Interest income3,677 1,694 
Other income2 2 
Total investment income from non-controlled/affiliated investments3,679 1,696 
From controlled/affiliated investments:
Dividend income8,276 8,276 
Total investment income from controlled/affiliated investments8,276 8,276 
Total investment income62,007 58,375 
Expenses:
Base management fees (Note 4)
6,888 7,236 
Incentive fees (Note 4)
5,867 5,472 
Professional fees745 689 
Administrative service fees (Note 4)
501 28 
Interest expense and credit facility fees (Note 8)
17,863 17,281 
Directors’ fees and expenses151 123 
Other general and administrative713 453 
Total expenses32,728 31,282 
Net investment income (loss) before taxes29,279 27,093 
Excise tax expense830 523 
Net investment income (loss)28,449 26,570 
Net realized gain (loss) and net change in unrealized appreciation (depreciation):
Net realized gain (loss) on investments:
Non-controlled/non-affiliated investments(23,199)