0001496099FALSE--12-312023Q100014960992023-01-012023-03-3100014960992023-05-08xbrli:shares0001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-31iso4217:USD0001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2022-12-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-3100014960992023-03-3100014960992022-12-310001496099nmfc:HoldingsCreditFacilityMember2023-03-310001496099nmfc:HoldingsCreditFacilityMember2022-12-310001496099nmfc:DBCreditFacilityMember2023-03-310001496099nmfc:DBCreditFacilityMember2022-12-310001496099nmfc:NMFCCreditFacilityMember2023-03-310001496099nmfc:NMFCCreditFacilityMember2022-12-310001496099nmfc:NMNLCCreditFacilityIIMember2023-03-310001496099nmfc:NMNLCCreditFacilityIIMember2022-12-31iso4217:USDxbrli:shares0001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-01-012023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-01-012022-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2023-01-012023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2022-01-012022-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-01-012023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-01-012022-03-3100014960992022-01-012022-03-310001496099us-gaap:NoncontrollingInterestMember2023-01-012023-03-310001496099us-gaap:NoncontrollingInterestMember2022-01-012022-03-310001496099us-gaap:ParentMember2023-01-012023-03-310001496099us-gaap:ParentMember2022-01-012022-03-310001496099us-gaap:ParentMember2022-12-310001496099us-gaap:ParentMember2021-12-310001496099us-gaap:ParentMember2023-03-310001496099us-gaap:ParentMember2022-03-310001496099us-gaap:NoncontrollingInterestMember2023-03-310001496099us-gaap:NoncontrollingInterestMember2022-03-3100014960992022-03-310001496099nmfc:InvestmentsIncludingDelayedDrawFacilitiesMember2023-01-012023-03-310001496099nmfc:InvestmentsIncludingDelayedDrawFacilitiesMember2022-01-012022-03-310001496099nmfc:InvestmentsExcludingDrawnRevolversMember2023-01-012023-03-310001496099nmfc:InvestmentsExcludingDrawnRevolversMember2022-01-012022-03-310001496099nmfc:DrawnRevolvingCreditFacilitiesMember2023-01-012023-03-310001496099nmfc:DrawnRevolvingCreditFacilitiesMember2022-01-012022-03-310001496099nmfc:DrawnRevolversMember2023-01-012023-03-310001496099nmfc:DrawnRevolversMember2022-01-012022-03-310001496099nmfc:HoldingsCreditFacilityMember2023-01-012023-03-310001496099nmfc:HoldingsCreditFacilityMember2022-01-012022-03-310001496099nmfc:NMFCCreditFacilityMember2023-01-012023-03-310001496099nmfc:NMFCCreditFacilityMember2022-01-012022-03-310001496099nmfc:DBCreditFacilityMember2023-01-012023-03-310001496099nmfc:DBCreditFacilityMember2022-01-012022-03-310001496099nmfc:NMNLCCreditFacilityIIMember2023-01-012023-03-310001496099nmfc:NMNLCCreditFacilityIIMember2022-01-012022-03-3100014960992021-12-310001496099GS Acquisitionco, Inc., First lien 12023-03-31xbrli:pure0001496099GS Acquisitionco, Inc., First lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:GSAcquisitioncoIncMember2023-03-310001496099AAH Topco, LLC, First lien 12023-03-310001496099AAH Topco, LLC, First lien - Drawn 12023-03-310001496099AAH Topco, LLC, First lien 22023-03-310001496099AAH Topco, LLC, First lien - Drawn 22023-03-310001496099AAH Topco, LLC, Subordinated 12023-03-310001496099AAH Topco, LLC, Subordinated 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:AAHTopcoLLCMember2023-03-310001496099PhyNet Dermatology LLC, First lien 12023-03-310001496099PhyNet Dermatology LLC, First lien 22023-03-310001496099nmfc:PhyNetDermatologyLLCMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099GC Waves Holdings, Inc., First lien 12023-03-310001496099GC Waves Holdings, Inc., First lien - Drawn 12023-03-310001496099GC Waves Holdings, Inc., First lien 22023-03-310001496099GC Waves Holdings, Inc., First lien 32023-03-310001496099GC Waves Holdings, Inc., First lien - Drawn 22023-03-310001496099nmfc:GCWavesHoldingsIncMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Associations, Inc., First lien 12023-03-310001496099Associations, Inc., First lien 22023-03-310001496099Associations, Inc., First lien 32023-03-310001496099Associations, Inc., First lien 42023-03-310001496099Associations, Inc., First lien 52023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:AssociationsIncMember2023-03-310001496099Kaseya Inc., First lien2023-03-310001496099iCIMS, Inc., First lien 12023-03-310001496099iCIMS, Inc., First lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:ICIMSIncMember2023-03-310001496099CentralSquare Technologies, LLC, Second lien 12023-03-310001496099CentralSquare Technologies, LLC, Second lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:CentralSquareTechnologiesLLCMember2023-03-310001496099Brave Parent Holdings, Inc., Second lien 12023-03-310001496099Brave Parent Holdings, Inc., Second lien 22023-03-310001496099Brave Parent Holdings, Inc., Second lien 32023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:BraveParentHoldingsIncMember2023-03-310001496099Infogain Corporation, First lien 12023-03-310001496099Infogain Corporation, First lien 22023-03-310001496099Infogain Corporation, Subordinated2023-03-310001496099nmfc:InfogainCorporationMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Deca Dental Holdings LLC, First lien2023-03-310001496099Deca Dental Holdings LLC, First lien - Drawn 12023-03-310001496099Deca Dental Holdings LLC, First lien - Drawn 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:DecaDentalHoldingsLLCMember2023-03-310001496099Recorded Future, Inc., First lien 12023-03-310001496099Recorded Future, Inc., First lien 22023-03-310001496099nmfc:RecordedFutureIncMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Auctane, Inc. (fka Stamps.com Inc.), First lien 12023-03-310001496099Auctane, Inc. (fka Stamps.com Inc.), First lien 22023-03-310001496099nmfc:AuctaneIncFkaStampscomMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Avalara, Inc., First lien 12023-03-310001496099Avalara, Inc., First lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:AvalaraIncMember2023-03-310001496099OEConnection LLC, Second lien 12023-03-310001496099OEConnection LLC, Second lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:OEConnectionLLCMember2023-03-310001496099MRI Software LLC, First lien 12023-03-310001496099MRI Software LLC, First lien 22023-03-310001496099MRI Software LLC, First lien 32023-03-310001496099MRI Software LLC, First lien 42023-03-310001496099MRI Software LLC, First lien 52023-03-310001496099nmfc:MRISoftwareLLCMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Foreside Financial Group, LLC, First lien 12023-03-310001496099Foreside Financial Group, LLC, First lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:ForesideFinancialGroupLLCMember2023-03-310001496099DCA Investment Holding, LLC, First lien 12023-03-310001496099DCA Investment Holding, LLC, First lien 22023-03-310001496099DCA Investment Holding, LLC, First lien 32023-03-310001496099DCA Investment Holding, LLC, First lien - Drawn2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:DCAInvestmentHoldingLLCMember2023-03-310001496099Anaplan, Inc., First lien2023-03-310001496099Diligent Corporation, First lien 12023-03-310001496099Diligent Corporation, First lien 22023-03-310001496099Diligent Corporation, First lien 32023-03-310001496099Diligent Corporation, First lien - Drawn2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:DiligentCorporationMember2023-03-310001496099Granicus, Inc., First lien 12023-03-310001496099Granicus, Inc., First lien 22023-03-310001496099Granicus, Inc., First lien 32023-03-310001496099Granicus, Inc., First lien 42023-03-310001496099Granicus, Inc., First lien - Drawn2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:GranicusIncMember2023-03-310001496099IG Investments Holdings, LLC, First lien 12023-03-310001496099IG Investments Holdings, LLC, First lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:IGInvestmentsHoldingsLLCMember2023-03-310001496099EAB Global, Inc., Second lien2023-03-310001496099KAMC Holdings, Inc., Second lien 12023-03-310001496099KAMC Holdings, Inc., Second lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:KAMCHoldingsIncMember2023-03-310001496099Wealth Enhancement Group, LLC, First lien 12023-03-310001496099Wealth Enhancement Group, LLC, First lien - Drawn2023-03-310001496099Wealth Enhancement Group, LLC, First lien 22023-03-310001496099Wealth Enhancement Group, LLC, First lien 32023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:WealthEnhancementGroupLLCMember2023-03-310001496099TigerConnect, Inc., First lien2023-03-310001496099TigerConnect, Inc., First lien - Drawn2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:TigerConnectIncMember2023-03-310001496099OA Buyer, Inc., First lien 12023-03-310001496099OA Buyer, Inc., First lien 22023-03-310001496099nmfc:OABuyerIncMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Fortis Solutions Group, LLC, First lien 12023-03-310001496099Fortis Solutions Group, LLC, First lien 22023-03-310001496099Fortis Solutions Group, LLC, First lien 32023-03-310001496099Fortis Solutions Group, LLC, First lien - Drawn 12023-03-310001496099Fortis Solutions Group, LLC, First lien - Drawn 22023-03-310001496099Fortis Solutions Group, LLC, First lien - Drawn 32023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:FortisSolutionsGroupLLCMember2023-03-310001496099Foundational Education Group, Inc., Second lien 12023-03-310001496099Foundational Education Group, Inc., Second lien 22023-03-310001496099nmfc:FoundationalEducationGroupIncMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Syndigo LLC, Second lien 12023-03-310001496099Syndigo LLC, Second lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:SyndigoLLCMember2023-03-310001496099AmeriVet Partners Management, Inc., First lien 12023-03-310001496099AmeriVet Partners Management, Inc., First lien 22023-03-310001496099AmeriVet Partners Management, Inc., First lien - Drawn2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:AmeriVetPartnersManagementIncMember2023-03-310001496099NMC Crimson Holdings, Inc., First lien 12023-03-310001496099NMC Crimson Holdings, Inc., First lien 22023-03-310001496099NMC Crimson Holdings, Inc., First lien - Drawn2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:NMCCrimsonHoldingsIncMember2023-03-310001496099DOCS, MSO, LLC, First lien 12023-03-310001496099DOCS, MSO, LLC, First lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:DOCSMSOLLCMember2023-03-310001496099VT Topco, Inc., Second lien 12023-03-310001496099VT Topco, Inc., Second lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:VTTopcoIncMember2023-03-310001496099HS Purchaser, LLC / Help/Systems Holdings, Inc., Second lien 12023-03-310001496099HS Purchaser, LLC / Help/Systems Holdings, Inc., Second lien 22023-03-310001496099nmfc:HSPurchaserLLCHelpSystemsHoldingsIncMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Idera, Inc., Second lien 12023-03-310001496099Idera, Inc., Second lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:IderaIncMember2023-03-310001496099CRCI Longhorn Holdings, Inc., Second lien 12023-03-310001496099CRCI Longhorn Holdings, Inc., Second lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:CRCILonghornHoldingsIncMember2023-03-310001496099ACI Group Holdings, Inc., First lien2023-03-310001496099ACI Group Holdings, Inc., First lien - Drawn2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:ACIGroupHoldingsIncMember2023-03-310001496099Xactly Corporation, First lien2023-03-310001496099Convey Health Solutions, Inc., First lien 12023-03-310001496099Convey Health Solutions, Inc., First lien 22023-03-310001496099nmfc:ConveyHealthSolutionsIncMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099American Achievement Corporation (aka AAC Holding Corp.), First lien 12023-03-310001496099American Achievement Corporation (aka AAC Holding Corp.), First lien 22023-03-310001496099American Achievement Corporation (aka AAC Holding Corp.), Subordinated2023-03-310001496099nmfc:AmericanAchievementCorporationAkaAACHoldingCorpMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Bullhorn, Inc., First lien 12023-03-310001496099Bullhorn, Inc., First lien 22023-03-310001496099Bullhorn, Inc., First lien 32023-03-310001496099Bullhorn, Inc., First lien 42023-03-310001496099Bullhorn, Inc., First lien 52023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:BullhornIncMember2023-03-310001496099Spring Education Group, Inc (fka SSH Group Holdings, Inc.), Second lien2023-03-310001496099TMK Hawk Parent, Corp., First lien 12023-03-310001496099TMK Hawk Parent, Corp., First lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:TMKHawkParentCorpMember2023-03-310001496099Cardinal Parent, Inc., First lien2023-03-310001496099Cardinal Parent, Inc., Second lien2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:CardinalParentIncMember2023-03-310001496099YLG Holdings, Inc., First lien 12023-03-310001496099YLG Holdings, Inc., First lien 22023-03-310001496099YLG Holdings, Inc., First lien - Drawn2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:YLGHoldingsIncMember2023-03-310001496099Notorious Topco, LLC, First lien 12023-03-310001496099Notorious Topco, LLC, First lien 22023-03-310001496099Notorious Topco, LLC, First lien - Drawn 12023-03-310001496099Notorious Topco, LLC, First lien - Drawn 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:NotoriousTopcoLLCMember2023-03-310001496099FS WhiteWater Borrower, LLC, First lien 12023-03-310001496099FS WhiteWater Borrower, LLC, First lien 22023-03-310001496099FS WhiteWater Borrower, LLC, First lien 32023-03-310001496099FS WhiteWater Borrower, LLC, First lien - Drawn 12023-03-310001496099FS WhiteWater Borrower, LLC, First lien - Drawn 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:FSWhiteWaterBorrowerLLCMember2023-03-310001496099New Trojan Parent, Inc., Second lien2023-03-310001496099Bluefin Holding, LLC, First lien - Drawn2023-03-310001496099Bluefin Holding, LLC, Second lien2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:BluefinHoldingLLCMember2023-03-310001496099Trinity Air Consultants Holdings Corporation, First lien2023-03-310001496099Trinity Air Consultants Holdings Corporation, First lien - Drawn2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:TrinityAirConsultantsHoldingsCorporationMember2023-03-310001496099DG Investment Intermediate Holdings 2, Inc., Second lien2023-03-310001496099Pioneer Buyer I, LLC, First lien 12023-03-310001496099Pioneer Buyer I, LLC, First lien 22023-03-310001496099nmfc:PioneerBuyerILLCMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Groundworks, LLC, First lien2023-03-310001496099The Kleinfelder Group, Inc., First lien2023-03-310001496099Coyote Buyer, LLC, First lien 12023-03-310001496099Coyote Buyer, LLC, First lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:CoyoteBuyerLLCMember2023-03-310001496099MED Parentco, LP, Second lien2023-03-310001496099Kele Holdco, Inc., First lien2023-03-310001496099Oranje Holdco, Inc., First lien 12023-03-310001496099Oranje Holdco, Inc., First lien 22023-03-310001496099nmfc:OranjeHoldcoIncMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Coupa Holdings, LLC, First lien 12023-03-310001496099Coupa Holdings, LLC, First lien 22023-03-310001496099nmfc:CoupaHoldingsLLCMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Daxko Acquisition Corporation, First lien 12023-03-310001496099Daxko Acquisition Corporation, First lien 22023-03-310001496099Daxko Acquisition Corporation, First lien - Drawn2023-03-310001496099nmfc:DaxkoAcquisitionCorporationMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Castle Management Borrower LLC, First lien2023-03-310001496099CFS Management, LLC, First lien 12023-03-310001496099CFS Management, LLC, First lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:CFSManagementLLCMember2023-03-310001496099Alegeus Technologies Holdings Corp., First lien2023-03-310001496099IMO Investor Holdings, Inc., First lien2023-03-310001496099IMO Investor Holdings, Inc., First lien - Drawn2023-03-310001496099nmfc:IMOInvestorHoldingsIncMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Apptio, Inc., First lien 12023-03-310001496099Apptio, Inc., First lien 22023-03-310001496099Apptio, Inc., First lien - Drawn2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:ApptioIncMember2023-03-310001496099Calabrio, Inc., First lien2023-03-310001496099Calabrio, Inc., First lien - Drawn2023-03-310001496099nmfc:CalabrioIncMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Transcendia Holdings, Inc., Second lien2023-03-310001496099USRP Holdings, Inc., First lien 12023-03-310001496099USRP Holdings, Inc., First lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:USRPHoldingsIncMember2023-03-310001496099CHA Holdings, Inc., Second lien 12023-03-310001496099CHA Holdings, Inc., Second lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:CHAHoldingsIncMember2023-03-310001496099Specialtycare, Inc., First lien2023-03-310001496099Specialtycare, Inc., First lien - Drawn2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:SpecialtycareIncMember2023-03-310001496099Quartz Holding Company, Second lien2023-03-310001496099Ansira Holdings, Inc., First lien 12023-03-310001496099Ansira Holdings, Inc., First lien 22023-03-310001496099Ansira Holdings, Inc., First lien - Drawn2023-03-310001496099nmfc:AnsiraHoldingsIncMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099CG Group Holdings, LLC, First lien2023-03-310001496099CG Group Holdings, LLC, First lien - Drawn2023-03-310001496099nmfc:CGGroupHoldingsLLCMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099PPVA Black Elk (Equity) LLC, Subordinated2023-03-310001496099KPSKY Acquisition Inc., First lien 12023-03-310001496099KPSKY Acquisition Inc., First lien 22023-03-310001496099KPSKY Acquisition Inc., First lien - Drawn2023-03-310001496099nmfc:KPSKYAcquisitionIncMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Vectra Co., Second lien2023-03-310001496099TRC Companies L.L.C. (fka Energize Holdco LLC), Second lien2023-03-310001496099DS Admiral Bidco, LLC, First lien2023-03-310001496099Community Brands ParentCo, LLC, First lien2023-03-310001496099PPV Intermediate Holdings, LLC, First lien2023-03-310001496099Safety Borrower Holdings LLC, First lien2023-03-310001496099Safety Borrower Holdings LLC, First lien - Drawn2023-03-310001496099nmfc:SafetyBorrowerHoldingsLLCMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Sun Acquirer Corp., First lien2023-03-310001496099Sun Acquirer Corp., First lien - Drawn 12023-03-310001496099Sun Acquirer Corp., First lien - Drawn 22023-03-310001496099nmfc:SunAcquirerCorpMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Appriss Health, LLC, First lien2023-03-310001496099Appriss Health, LLC, First lien - Drawn2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:ApprissHealthLLCMember2023-03-310001496099Pye-Barker Fire & Safety, LLC, First lien2023-03-310001496099Virtusa Corporation, Subordinated2023-03-310001496099Project Power Buyer, LLC, First lien2023-03-310001496099ADG, LLC, First lien - Drawn2023-03-310001496099ADG, LLC, Second lien2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:ADGLLCMember2023-03-310001496099Education Management II LLC, First lien 12023-03-310001496099Education Management II LLC, First lien 22023-03-310001496099Education Management II LLC, First lien 32023-03-310001496099Education Management II LLC, First lien 42023-03-310001496099Education Management II LLC, First lien 52023-03-310001496099Education Management II LLC, First lien 62023-03-310001496099Education Management II LLC, First lien 72023-03-310001496099Education Management II LLC, First lien 82023-03-310001496099nmfc:EducationManagementIILLCMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099PPVA Fund, L.P., Collateralized Financing2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:FundedDebtSecuritiesMembercountry:US2023-03-310001496099Tahoe Finco, LLC, First lien 12023-03-310001496099Tahoe Finco, LLC, First lien 22023-03-310001496099nmfc:TahoeFincoLLCMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:FundedDebtSecuritiesMembercountry:NL2023-03-310001496099Aston FinCo S.a r.l. / Aston US Finco, LLC, Second lien2023-03-310001496099Integro Parent Inc., First lien 12023-03-310001496099Integro Parent Inc., First lien 22023-03-310001496099Integro Parent Inc., Second lien2023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:IntegroParentIncMember2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembercountry:GBnmfc:FundedDebtSecuritiesMember2023-03-310001496099Tennessee Bidco Limited, First lien 12023-03-31iso4217:GBP0001496099Tennessee Bidco Limited, First lien 22023-03-310001496099Tennessee Bidco Limited, First lien 32023-03-310001496099Tennessee Bidco Limited, First lien 42023-03-310001496099Tennessee Bidco Limited, First lien 52023-03-31iso4217:EUR0001496099nmfc:FundedDebtSecuritiesMembernmfc:TennesseeBidcoLimitedMember2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:FundedDebtSecuritiesMembercountry:JE2023-03-310001496099Atlas AU Bidco Pty Ltd, First lien2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:FundedDebtSecuritiesMembercountry:AU2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Dealer Tire Holdings, LLC, Preferred shares2023-03-310001496099Symplr Software Intermediate Holdings, Inc., Preferred shares 12023-03-310001496099Symplr Software Intermediate Holdings, Inc., Preferred shares 22023-03-310001496099us-gaap:EquitySecuritiesMembernmfc:SymplrSoftwareIntermediateHoldingsIncMember2023-03-310001496099Knockout Intermediate Holdings I Inc., Preferred shares2023-03-310001496099ACI Parent Inc., Preferred shares2023-03-310001496099Project Essential Super Parent, Inc., Preferred shares2023-03-310001496099Diligent Preferred Issuer, Inc., Preferred shares2023-03-310001496099OEC Holdco, LLC, Preferred shares2023-03-310001496099HB Wealth Management, LLC, Preferred shares2023-03-310001496099FS WhiteWater Holdings, LLC, Ordinary shares2023-03-310001496099Appriss Health Intermediate Holdings, Inc., Preferred shares2023-03-310001496099OA Topco, L.P., Ordinary shares2023-03-310001496099Pioneer Topco I, L.P., Ordinary shares2023-03-310001496099Ancora Acquisition LLC, Preferred shares2023-03-310001496099Education Management Corporation, Preferred shares 12023-03-310001496099Education Management Corporation, Preferred shares 22023-03-310001496099Education Management Corporation, Ordinary shares 12023-03-310001496099Education Management Corporation, Ordinary shares 22023-03-310001496099us-gaap:EquitySecuritiesMembernmfc:EducationManagementCorporationMember2023-03-310001496099AAC Lender Holdings, LLC, Ordinary shares2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:EquitySecuritiesMembercountry:US2023-03-310001496099Bach Special Limited (Bach Preference Limited), Preferred shares2023-03-310001496099country:HKus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:EquitySecuritiesMember2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:EquitySecuritiesMember2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:FundedSecuritiesMember2023-03-310001496099Ansira Holdings, Inc., First lien - Undrawn2023-03-310001496099American Achievement Corporation (aka AAC Holding Corp.), First lien - Undrawn2023-03-310001496099NMC Crimson Holdings, Inc., First lien - Undrawn2023-03-310001496099Apptio, Inc., First lien - Undrawn2023-03-310001496099Coyote Buyer, LLC, First lien - Undrawn2023-03-310001496099Bullhorn, Inc., First lien - Undrawn2023-03-310001496099Kele Holdco, Inc., First lien - Undrawn2023-03-310001496099Granicus, Inc., First lien - Undrawn2023-03-310001496099Xactly Corporation, First lien - Undrawn2023-03-310001496099Associations, Inc., First lien - Undrawn2023-03-310001496099Wealth Enhancement Group, LLC, First lien - Undrawn 12023-03-310001496099Wealth Enhancement Group, LLC, First lien - Undrawn 22023-03-310001496099nmfc:WealthEnhancementGroupLLCMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099GC Waves Holdings, Inc., First lien - Undrawn 12023-03-310001496099GC Waves Holdings, Inc., First lien - Undrawn 22023-03-310001496099nmfc:GCWavesHoldingsIncMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Project Power Buyer, LLC, First lien - Undrawn2023-03-310001496099Safety Borrower Holdings LLC, First lien - Undrawn2023-03-310001496099Avalara, Inc., First lien - Undrawn2023-03-310001496099Appriss Health, LLC, First lien - Undrawn2023-03-310001496099Sun Acquirer Corp., First lien - Undrawn 12023-03-310001496099Sun Acquirer Corp., First lien - Undrawn 22023-03-310001496099nmfc:SunAcquirerCorpMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Oranje Holdco, Inc., First lien - Undrawn2023-03-310001496099Recorded Future, Inc., First lien - Undrawn2023-03-310001496099Pioneer Buyer I, LLC, First lien - Undrawn2023-03-310001496099Bluefin Holding, LLC, First lien - Undrawn2023-03-310001496099ADG, LLC, First lien - Undrawn2023-03-310001496099PPV Intermediate Holdings, LLC, First lien - Undrawn 12023-03-310001496099PPV Intermediate Holdings, LLC, First lien - Undrawn 22023-03-310001496099nmfc:PPVIntermediateHoldingsLLCMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Coupa Holdings, LLC, First lien - Undrawn 12023-03-310001496099Coupa Holdings, LLC, First lien - Undrawn 22023-03-310001496099nmfc:CoupaHoldingsLLCMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099IG Investments Holdings, LLC, First lien - Undrawn2023-03-310001496099OA Buyer, Inc., First lien - Undrawn2023-03-310001496099iCIMS, Inc., First lien - Undrawn 12023-03-310001496099iCIMS, Inc., First lien - Undrawn 22023-03-310001496099nmfc:ICIMSIncMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Calabrio, Inc., First lien - Undrawn2023-03-310001496099Community Brands ParentCo, LLC, First lien - Undrawn 12023-03-310001496099Community Brands ParentCo, LLC, First lien - Undrawn 22023-03-310001496099nmfc:CommunityBrandsParentCoLLCMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099DCA Investment Holding, LLC, First lien - Undrawn2023-03-310001496099CG Group Holdings, LLC, First lien - Undrawn2023-03-310001496099USRP Holdings, Inc., First lien - Undrawn2023-03-310001496099Pye-Barker Fire & Safety, LLC, First lien - Undrawn2023-03-310001496099Infogain Corporation, First lien - Undrawn2023-03-310001496099Trinity Air Consultants Holdings Corporation, First lien - Undrawn 12023-03-310001496099Trinity Air Consultants Holdings Corporation, First lien - Undrawn 22023-03-310001496099nmfc:TrinityAirConsultantsHoldingsCorporationMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099TigerConnect, Inc., First lien - Undrawn 12023-03-310001496099TigerConnect, Inc., First lien - Undrawn 22023-03-310001496099nmfc:UnfundedDebtSecuritiesMembernmfc:TigerConnectIncMember2023-03-310001496099Daxko Acquisition Corporation, First lien - Undrawn 12023-03-310001496099Daxko Acquisition Corporation, First lien - Undrawn 22023-03-310001496099nmfc:DaxkoAcquisitionCorporationMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099KPSKY Acquisition Inc., First lien - Undrawn2023-03-310001496099AAH Topco, LLC, First lien - Undrawn 12023-03-310001496099AAH Topco, LLC, First lien - Undrawn 22023-03-310001496099AAH Topco, LLC, First lien - Undrawn 32023-03-310001496099nmfc:AAHTopcoLLCMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099GS Acquisitionco, Inc., First lien - Undrawn2023-03-310001496099FS WhiteWater Borrower, LLC, First lien - Undrawn 12023-03-310001496099FS WhiteWater Borrower, LLC, First lien - Undrawn 22023-03-310001496099nmfc:FSWhiteWaterBorrowerLLCMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Notorious Topco, LLC, First lien - Undrawn 12023-03-310001496099Notorious Topco, LLC, First lien - Undrawn 22023-03-310001496099nmfc:NotoriousTopcoLLCMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Kaseya Inc., First lien - Undrawn 12023-03-310001496099Kaseya Inc., First lien - Undrawn 22023-03-310001496099nmfc:KaseyaIncMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Specialtycare, Inc., First lien - Undrawn 12023-03-310001496099Specialtycare, Inc., First lien - Undrawn 22023-03-310001496099nmfc:UnfundedDebtSecuritiesMembernmfc:SpecialtycareIncMember2023-03-310001496099Groundworks, LLC, First lien - Undrawn 12023-03-310001496099Groundworks, LLC, First lien - Undrawn 22023-03-310001496099nmfc:UnfundedDebtSecuritiesMembernmfc:GroundworksLLCMember2023-03-310001496099Foreside Financial Group, LLC, First lien - Undrawn 12023-03-310001496099Foreside Financial Group, LLC, First lien - Undrawn 22023-03-310001496099nmfc:ForesideFinancialGroupLLCMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Diligent Corporation, First lien - Undrawn2023-03-310001496099IMO Investor Holdings, Inc., First lien - Undrawn 12023-03-310001496099IMO Investor Holdings, Inc., First lien - Undrawn 22023-03-310001496099nmfc:IMOInvestorHoldingsIncMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099DOCS, MSO, LLC, First lien - Undrawn 12023-03-310001496099DOCS, MSO, LLC, First lien - Undrawn 22023-03-310001496099DOCS, MSO, LLC, First lien - Undrawn 32023-03-310001496099nmfc:DOCSMSOLLCMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099MRI Software LLC, First lien - Undrawn 12023-03-310001496099MRI Software LLC, First lien - Undrawn 22023-03-310001496099nmfc:MRISoftwareLLCMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099AmeriVet Partners Management, Inc., First lien - Undrawn 12023-03-310001496099AmeriVet Partners Management, Inc., First lien - Undrawn 22023-03-310001496099nmfc:AmeriVetPartnersManagementIncMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099YLG Holdings, Inc., First lien - Undrawn 12023-03-310001496099YLG Holdings, Inc., First lien - Undrawn 22023-03-310001496099nmfc:YLGHoldingsIncMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Fortis Solutions Group, LLC, First lien - Undrawn 12023-03-310001496099Fortis Solutions Group, LLC, First lien - Undrawn 22023-03-310001496099nmfc:FortisSolutionsGroupLLCMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099ACI Group Holdings, Inc., First lien - Undrawn 12023-03-310001496099ACI Group Holdings, Inc., First lien - Undrawn 22023-03-310001496099nmfc:ACIGroupHoldingsIncMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Deca Dental Holdings LLC, First lien - Undrawn 12023-03-310001496099Deca Dental Holdings LLC, First lien - Undrawn 22023-03-310001496099nmfc:DecaDentalHoldingsLLCMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembercountry:USnmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Tahoe Finco, LLC, First lien - Undrawn2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembercountry:NLnmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Atlas AU Bidco Pty Ltd, First lien - Undrawn2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembercountry:AUnmfc:UnfundedDebtSecuritiesMember2023-03-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:UnfundedDebtSecuritiesMember2023-03-310001496099Edmentum Ultimate Holdings, LLC, Subordinated2023-03-310001496099Eagle Infrastructure Services, LLC (fka FR Arsenal Holdings II Corp.), First lien 12023-03-310001496099Eagle Infrastructure Services, LLC (fka FR Arsenal Holdings II Corp.), First lien 22023-03-310001496099nmfc:EagleInfrastructureServicesLLCFkaFRArsenalHoldingsIICorpMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099Sierra Hamilton Holdings Corporation, Second lien2023-03-310001496099Permian Trust, First lien 12023-03-310001496099Permian Trust, First lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:PermianTrustMember2023-03-310001496099nmfc:FundedDebtSecuritiesMemberus-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembercountry:US2023-03-310001496099TVG-Edmentum Holdings, LLC, Ordinary shares2023-03-310001496099Eagle Infrastructure Super HoldCo, LLC, Ordinary shares 12023-03-310001496099Eagle Infrastructure Super HoldCo, LLC, Ordinary shares 22023-03-310001496099us-gaap:EquitySecuritiesMembernmfc:EagleInfrastructureSuperHoldCoLLCMember2023-03-310001496099Sierra Hamilton Holdings Corporation, Ordinary shares 12023-03-310001496099Sierra Hamilton Holdings Corporation, Ordinary shares 22023-03-310001496099us-gaap:EquitySecuritiesMembernmfc:SierraHamiltonHoldingsCorporationMember2023-03-310001496099us-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembercountry:US2023-03-310001496099New Benevis Holdco, Inc., First lien 12023-03-310001496099New Benevis Holdco, Inc., First lien 22023-03-310001496099New Benevis Holdco, Inc., First lien 32023-03-310001496099New Benevis Holdco, Inc., Subordinated2023-03-310001496099nmfc:NewBenevisHoldcoIncMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099New Permian Holdco, L.L.C., First lien2023-03-310001496099New Permian Holdco, L.L.C., First lien - Drawn2023-03-310001496099nmfc:NewPermianHoldcoLLCMembernmfc:FundedDebtSecuritiesMember2023-03-310001496099UniTek Global Services, Inc., Second lien 12023-03-310001496099UniTek Global Services, Inc., Second lien 22023-03-310001496099nmfc:FundedDebtSecuritiesMembernmfc:UniTekGlobalServicesIncMember2023-03-310001496099National HME, Inc., Second lien2023-03-310001496099nmfc:FundedDebtSecuritiesMembercountry:USus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099NMFC Senior Loan Program III LLC, Membership interest2023-03-310001496099NMFC Senior Loan Program IV LLC, Membership interest2023-03-310001496099NM NL Holdings, L.P., Membership interest2023-03-310001496099New Benevis Topco, LLC, Ordinary shares 12023-03-310001496099New Benevis Topco, LLC, Ordinary shares 22023-03-310001496099New Benevis Topco, LLC, Ordinary shares 32023-03-310001496099us-gaap:EquitySecuritiesMembernmfc:NewBenevisTopcoLLCMember2023-03-310001496099UniTek Global Services, Inc., Preferred shares 12023-03-310001496099UniTek Global Services, Inc., Preferred shares 22023-03-310001496099UniTek Global Services, Inc., Preferred shares 32023-03-310001496099UniTek Global Services, Inc., Preferred shares 42023-03-310001496099UniTek Global Services, Inc., Preferred shares 52023-03-310001496099UniTek Global Services, Inc., Ordinary shares 12023-03-310001496099UniTek Global Services, Inc., Ordinary shares 22023-03-310001496099us-gaap:EquitySecuritiesMembernmfc:UniTekGlobalServicesIncMember2023-03-310001496099New Permian Holdco, Inc., Ordinary shares2023-03-310001496099Haven Midstream Holdings LLC, Ordinary shares2023-03-310001496099Haven Midstream Holdings LLC, Profit Interest2023-03-310001496099us-gaap:EquitySecuritiesMembernmfc:HavenMidstreamHoldingsLLCMember2023-03-310001496099NM CLFX LP, Membership interest2023-03-310001496099NM YI, LLC, Membership interest2023-03-310001496099NM GP Holdco, LLC, Membership interest2023-03-310001496099NHME Holdings Corp., Ordinary shares2023-03-310001496099NM GLCR LP, Membership interest2023-03-310001496099NM APP US LLC, Membership interest2023-03-310001496099NM DRVT LLC, Membership interest2023-03-310001496099NM JRA LLC, Membership interest2023-03-310001496099NM KRLN LLC, Membership interest2023-03-310001496099us-gaap:EquitySecuritiesMembercountry:USus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099NM APP Canada Corp., Membership interest2023-03-310001496099country:CAus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099us-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099UniTek Global Services, Inc., Warrants2023-03-310001496099NHME Holdings Corp., Warrants2023-03-310001496099us-gaap:WarrantMembercountry:USus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerControlledMembernmfc:FundedSecuritiesMember2023-03-310001496099New Permian Holdco, L.L.C., First lien - Undrawn2023-03-310001496099Haven Midstream LLC, First lien - Undrawn2023-03-310001496099country:USnmfc:UnfundedDebtSecuritiesMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099Tennessee Bidco Limited, First lien 2 and Tennessee Bidco Limited, First lien 52023-03-310001496099us-gaap:CommonClassBMembernmfc:QIDNGLLLCMember2023-01-012023-03-310001496099us-gaap:CommonClassBMembernmfc:QIDTRHHoldingsLLCMember2023-01-012023-03-310001496099OEConnection LLC, Second lien2023-03-31nmfc:investment0001496099OEC Holdco, LLC, Preferred shares2023-01-012023-03-310001496099Appriss Health Holdings, Inc, Wholly-owned subsidiaries2023-03-310001496099Appriss Health Intermediate Holdings, Inc., Preferred shares2023-01-012023-03-310001496099TVG-Edmentum Holdings, LLC, Ordinary shares2023-01-012023-03-310001496099UniTek Global Services, Inc., Preferred shares 4 and UniTek Global Services, Inc., Preferred shares 52023-01-012023-03-310001496099UniTek Global Services, Inc., Preferred shares 32023-01-012023-03-310001496099UniTek Global Services, Inc., Preferred shares 1 and UniTek Global Services, Inc., Preferred shares 22023-01-012023-03-310001496099Bach Special Limited (Bach Preference Limited), Preferred shares2023-01-012023-03-310001496099Dealer Tire Holdings, LLC, Preferred shares2023-01-012023-03-310001496099Symplr Software Intermediate Holdings, Inc., Preferred shares2023-01-012023-03-310001496099Project Essential Super Parent, Inc., Preferred shares2023-01-012023-03-310001496099Diamond Parent Holdings Corp, Wholly-owned subsidiaries2023-03-310001496099Diligent Corporation, First lien2023-03-310001496099Diligent Preferred Issuer, Inc., Preferred shares2023-01-012023-03-310001496099ACI Parent Inc., Preferred shares2023-01-012023-03-310001496099HB Wealth Management, LLC, Preferred shares2023-01-012023-03-310001496099FS WhiteWater Borrower, LLC, First lien2023-03-310001496099Knockout Intermediate Holdings I, Preferred shares2023-01-012023-03-31nmfc:agreement0001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembernmfc:EagleInfrastructureServicesLLCFkaFRArsenalHoldingsIICorpEagleInfrastructureSuperHoldCoLLCMember2022-12-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembernmfc:EagleInfrastructureServicesLLCFkaFRArsenalHoldingsIICorpEagleInfrastructureSuperHoldCoLLCMember2023-01-012023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembernmfc:EagleInfrastructureServicesLLCFkaFRArsenalHoldingsIICorpEagleInfrastructureSuperHoldCoLLCMember2023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembernmfc:PermianHoldco3IncAndPermianTrustMember2022-12-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembernmfc:PermianHoldco3IncAndPermianTrustMember2023-01-012023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembernmfc:PermianHoldco3IncAndPermianTrustMember2023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembernmfc:SierraHamiltonHoldingsCorporationMember2022-12-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembernmfc:SierraHamiltonHoldingsCorporationMember2023-01-012023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembernmfc:SierraHamiltonHoldingsCorporationMember2023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembernmfc:TVGEdmentumHoldingsLLCAndEdmentumUltimateHoldingsLLCMember2022-12-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembernmfc:TVGEdmentumHoldingsLLCAndEdmentumUltimateHoldingsLLCMember2023-01-012023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembernmfc:TVGEdmentumHoldingsLLCAndEdmentumUltimateHoldingsLLCMember2023-03-310001496099nmfc:NationalHMEIncAndNHMEHoldingsCorpMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099nmfc:NationalHMEIncAndNHMEHoldingsCorpMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-01-012023-03-310001496099nmfc:NationalHMEIncAndNHMEHoldingsCorpMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099nmfc:NewBenevisTopcoLLCAndNewBenevisHoldcoIncMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099nmfc:NewBenevisTopcoLLCAndNewBenevisHoldcoIncMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-01-012023-03-310001496099nmfc:NewBenevisTopcoLLCAndNewBenevisHoldcoIncMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099nmfc:NewPermianHoldcoIncAndNewPermianHoldcoLLCMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099nmfc:NewPermianHoldcoIncAndNewPermianHoldcoLLCMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-01-012023-03-310001496099nmfc:NewPermianHoldcoIncAndNewPermianHoldcoLLCMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099nmfc:NMAPPCanadaCorpMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099nmfc:NMAPPCanadaCorpMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-01-012023-03-310001496099nmfc:NMAPPCanadaCorpMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099nmfc:NMAPPUSLLCMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099nmfc:NMAPPUSLLCMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-01-012023-03-310001496099nmfc:NMAPPUSLLCMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerControlledMembernmfc:NMCLFXLPMember2022-12-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerControlledMembernmfc:NMCLFXLPMember2023-01-012023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerControlledMembernmfc:NMCLFXLPMember2023-03-310001496099nmfc:NMDRVTLLCMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099nmfc:NMDRVTLLCMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-01-012023-03-310001496099nmfc:NMDRVTLLCMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerControlledMembernmfc:NMJRALLCMember2022-12-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerControlledMembernmfc:NMJRALLCMember2023-01-012023-03-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerControlledMembernmfc:NMJRALLCMember2023-03-310001496099nmfc:NMGLCRLPMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099nmfc:NMGLCRLPMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-01-012023-03-310001496099nmfc:NMGLCRLPMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001496099nmfc:NMKRLNLLCMemberus-gaap-supplement:InvestmentAffiliatedIss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entsAtFairValueMemberus-gaap-supplement:ContainerAndPackagingSectorMember2023-01-012023-03-310001496099nmfc:IndustryConcentrationRiskMembernmfc:ConsumerProductsSectorMembernmfc:InvestmentsAtFairValueMember2023-01-012023-03-310001496099nmfc:IndustryConcentrationRiskMembernmfc:BusinessProductsSectorMembernmfc:InvestmentsAtFairValueMember2023-01-012023-03-310001496099nmfc:InvestmentsAtFairValueMembernmfc:InterestRateTypeRiskMembernmfc:DebtSecuritiesFloatingInterestRateMember2023-01-012023-03-310001496099nmfc:DebtSecuritiesFixedInterestRateMembernmfc:InvestmentsAtFairValueMembernmfc:InterestRateTypeRiskMember2023-01-012023-03-310001496099GS Acquisitionco, Inc., First lien 12022-12-310001496099GS Acquisitionco, Inc., First lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:GSAcquisitioncoIncMember2022-12-310001496099PhyNet Dermatology LLC, First lien 12022-12-310001496099PhyNet Dermatology LLC, First lien 22022-12-310001496099nmfc:PhyNetDermatologyLLCMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099Associations, Inc., First lien 12022-12-310001496099Associations, Inc., First lien 22022-12-310001496099Associations, Inc., First lien 32022-12-310001496099Associations, Inc., First lien 42022-12-310001496099Associations, Inc., First lien 52022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:AssociationsIncMember2022-12-310001496099AAH Topco, LLC, First lien 12022-12-310001496099AAH Topco, LLC, First lien - Drawn 12022-12-310001496099AAH Topco, LLC, First lien 22022-12-310001496099AAH Topco, LLC, First lien - Drawn 22022-12-310001496099AAH Topco, LLC, Subordinated 12022-12-310001496099AAH Topco, LLC, Subordinated 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:AAHTopcoLLCMember2022-12-310001496099GC Waves Holdings, Inc., First lien 12022-12-310001496099GC Waves Holdings, Inc., First lien - Drawn 12022-12-310001496099GC Waves Holdings, Inc., First lien 22022-12-310001496099GC Waves Holdings, Inc., First lien 32022-12-310001496099GC Waves Holdings, Inc., First lien - Drawn 22022-12-310001496099nmfc:GCWavesHoldingsIncMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099Kaseya Inc., First lien2022-12-310001496099iCIMS, Inc., First lien 12022-12-310001496099iCIMS, Inc., First lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:ICIMSIncMember2022-12-310001496099CentralSquare Technologies, LLC, Second lien 12022-12-310001496099CentralSquare Technologies, LLC, Second lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:CentralSquareTechnologiesLLCMember2022-12-310001496099Infogain Corporation, First lien 12022-12-310001496099Infogain Corporation, First lien 22022-12-310001496099Infogain Corporation, First lien - Drawn2022-12-310001496099Infogain Corporation, Subordinated2022-12-310001496099nmfc:InfogainCorporationMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099Brave Parent Holdings, Inc., Second lien 12022-12-310001496099Brave Parent Holdings, Inc., Second lien 22022-12-310001496099Brave Parent Holdings, Inc., Second lien 32022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:BraveParentHoldingsIncMember2022-12-310001496099Deca Dental Holdings LLC, First lien2022-12-310001496099Deca Dental Holdings LLC, First lien - Drawn 12022-12-310001496099Deca Dental Holdings LLC, First lien - Drawn 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:DecaDentalHoldingsLLCMember2022-12-310001496099Recorded Future, Inc., First lien 12022-12-310001496099Recorded Future, Inc., First lien 22022-12-310001496099nmfc:RecordedFutureIncMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099Auctane Inc. (fka Stamps.com Inc.), First lien 12022-12-310001496099Auctane Inc. (fka Stamps.com Inc.), First lien 22022-12-310001496099nmfc:AuctaneIncFkaStampscomMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099Avalara, Inc., First lien 12022-12-310001496099Avalara, Inc., First lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:AvalaraIncMember2022-12-310001496099OEConnection LLC, Second lien 12022-12-310001496099OEConnection LLC, Second lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:OEConnectionLLCMember2022-12-310001496099Diligent Corporation, First lien 12022-12-310001496099Diligent Corporation, First lien 22022-12-310001496099Diligent Corporation, First lien 32022-12-310001496099Diligent Corporation, First lien - Drawn2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:DiligentCorporationMember2022-12-310001496099IG Investments Holdings, LLC, First lien 12022-12-310001496099IG Investments Holdings, LLC, First lien 22022-12-310001496099IG Investments Holdings, LLC, First lien - Drawn2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:IGInvestmentsHoldingsLLCMember2022-12-310001496099Foreside Financial Group, LLC, First lien 12022-12-310001496099Foreside Financial Group, LLC, First lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:ForesideFinancialGroupLLCMember2022-12-310001496099MRI Software LLC, First lien 12022-12-310001496099MRI Software LLC, First lien 22022-12-310001496099MRI Software LLC, First lien 32022-12-310001496099MRI Software LLC, First lien 42022-12-310001496099MRI Software LLC, First lien 52022-12-310001496099nmfc:MRISoftwareLLCMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099Anaplan, Inc., First lien2022-12-310001496099Granicus, Inc., First lien 12022-12-310001496099Granicus, Inc., First lien 22022-12-310001496099Granicus, Inc., First lien 32022-12-310001496099Granicus, Inc., First lien 42022-12-310001496099Granicus, Inc., First lien - Drawn2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:GranicusIncMember2022-12-310001496099EAB Global, Inc., Second lien2022-12-310001496099DCA Investment Holding, LLC, First lien 12022-12-310001496099DCA Investment Holding, LLC, First lien 22022-12-310001496099DCA Investment Holding, LLC, First lien 32022-12-310001496099DCA Investment Holding, LLC, First lien - Drawn2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:DCAInvestmentHoldingLLCMember2022-12-310001496099KAMC Holdings, Inc., Second lien 12022-12-310001496099KAMC Holdings, Inc., Second lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:KAMCHoldingsIncMember2022-12-310001496099OA Buyer, Inc., First lien 12022-12-310001496099OA Buyer, Inc., First lien 22022-12-310001496099nmfc:OABuyerIncMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099TigerConnect, Inc., First lien2022-12-310001496099TigerConnect, Inc., First lien - Drawn2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:TigerConnectIncMember2022-12-310001496099Wealth Enhancement Group, LLC, First lien 12022-12-310001496099Wealth Enhancement Group, LLC, First lien 22022-12-310001496099Wealth Enhancement Group, LLC, First lien - Drawn2022-12-310001496099Wealth Enhancement Group, LLC, First lien 32022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:WealthEnhancementGroupLLCMember2022-12-310001496099Fortis Solutions Group, LLC, First lien 12022-12-310001496099Fortis Solutions Group, LLC, First lien 22022-12-310001496099Fortis Solutions Group, LLC, First lien 32022-12-310001496099Fortis Solutions Group, LLC, First lien - Drawn2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:FortisSolutionsGroupLLCMember2022-12-310001496099Foundational Education Group, Inc., Second lien 12022-12-310001496099Foundational Education Group, Inc., Second lien 22022-12-310001496099nmfc:FoundationalEducationGroupIncMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099Syndigo LLC, Second lien 12022-12-310001496099Syndigo LLC, Second lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:SyndigoLLCMember2022-12-310001496099AmeriVet Partners Management, Inc., First lien 12022-12-310001496099AmeriVet Partners Management, Inc., First lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:AmeriVetPartnersManagementIncMember2022-12-310001496099NMC Crimson Holdings, Inc., First lien 12022-12-310001496099NMC Crimson Holdings, Inc., First lien 22022-12-310001496099NMC Crimson Holdings, Inc., First lien - Drawn2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:NMCCrimsonHoldingsIncMember2022-12-310001496099VT Topco, Inc., Second lien 12022-12-310001496099VT Topco, Inc., Second lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:VTTopcoIncMember2022-12-310001496099HS Purchaser, LLC / Help/Systems Holdings, Inc., Second lien 12022-12-310001496099HS Purchaser, LLC / Help/Systems Holdings, Inc., Second lien 22022-12-310001496099nmfc:HSPurchaserLLCHelpSystemsHoldingsIncMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099DOCS, MSO, LLC, First lien 12022-12-310001496099DOCS, MSO, LLC, First lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:DOCSMSOLLCMember2022-12-310001496099CRCI Longhorn Holdings, Inc., Second lien 12022-12-310001496099CRCI Longhorn Holdings, Inc., Second lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:CRCILonghornHoldingsIncMember2022-12-310001496099ACI Group Holdings, Inc., First lien2022-12-310001496099ACI Group Holdings, Inc., First lien - Drawn 12022-12-310001496099ACI Group Holdings, Inc., First lien - Drawn 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:ACIGroupHoldingsIncMember2022-12-310001496099Idera, Inc., Second lien 12022-12-310001496099Idera, Inc., Second lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:IderaIncMember2022-12-310001496099Bullhorn, Inc., First lien 12022-12-310001496099Bullhorn, Inc., First lien 22022-12-310001496099Bullhorn, Inc., First lien 32022-12-310001496099Bullhorn, Inc., First lien - Drawn2022-12-310001496099Bullhorn, Inc., First lien 42022-12-310001496099Bullhorn, Inc., First lien 52022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:BullhornIncMember2022-12-310001496099Convey Health Solutions, Inc., First lien 12022-12-310001496099Convey Health Solutions, Inc., First lien 22022-12-310001496099nmfc:ConveyHealthSolutionsIncMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099Spring Education Group, Inc (fka SSH Group Holdings, Inc.), Second lien2022-12-310001496099TMK Hawk Parent, Corp., First lien 12022-12-310001496099TMK Hawk Parent, Corp., First lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:TMKHawkParentCorpMember2022-12-310001496099Cardinal Parent, Inc., First lien2022-12-310001496099Cardinal Parent, Inc., Second lien2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:CardinalParentIncMember2022-12-310001496099Notorious Topco, LLC, First lien 12022-12-310001496099Notorious Topco, LLC, First lien 22022-12-310001496099Notorious Topco, LLC, First lien - Drawn 12022-12-310001496099Notorious Topco, LLC, First lien - Drawn 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:NotoriousTopcoLLCMember2022-12-310001496099YLG Holdings, Inc., First lien 12022-12-310001496099YLG Holdings, Inc., First lien 22022-12-310001496099YLG Holdings, Inc., First lien - Drawn2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:YLGHoldingsIncMember2022-12-310001496099American Achievement Corporation (aka AAC Holding Corp.), First lien 12022-12-310001496099American Achievement Corporation (aka AAC Holding Corp.), First lien 22022-12-310001496099American Achievement Corporation (aka AAC Holding Corp.), Subordinated2022-12-310001496099nmfc:AmericanAchievementCorporationAkaAACHoldingCorpMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099New Trojan Parent, Inc., Second lien2022-12-310001496099Xactly Corporation, First lien2022-12-310001496099Xactly Corporation, First lien - Drawn2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:XactlyCorporationMember2022-12-310001496099Ansira Holdings, Inc., First lien 12022-12-310001496099Ansira Holdings, Inc., First lien 22022-12-310001496099Ansira Holdings, Inc., First lien - Drawn2022-12-310001496099nmfc:AnsiraHoldingsIncMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099Bluefin Holding, LLC, First lien - Drawn2022-12-310001496099Bluefin Holding, LLC, Second lien2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:BluefinHoldingLLCMember2022-12-310001496099Trinity Air Consultants Holdings Corporation, First lien2022-12-310001496099Trinity Air Consultants Holdings Corporation, First lien - Drawn2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:TrinityAirConsultantsHoldingsCorporationMember2022-12-310001496099DG Investment Intermediate Holdings 2, Inc., Second lien2022-12-310001496099FS WhiteWater Borrower, LLC, First lien 12022-12-310001496099FS WhiteWater Borrower, LLC, First lien 22022-12-310001496099FS WhiteWater Borrower, LLC, First lien 32022-12-310001496099FS WhiteWater Borrower, LLC, First lien - Drawn 12022-12-310001496099FS WhiteWater Borrower, LLC, First lien - Drawn 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:FSWhiteWaterBorrowerLLCMember2022-12-310001496099Pioneer Buyer I, LLC, First lien 12022-12-310001496099Pioneer Buyer I, LLC, First lien 22022-12-310001496099nmfc:PioneerBuyerILLCMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099Coyote Buyer, LLC, First lien 12022-12-310001496099Coyote Buyer, LLC, First lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:CoyoteBuyerLLCMember2022-12-310001496099The Kleinfelder Group, Inc., First lien2022-12-310001496099Kele Holdco, Inc., First lien2022-12-310001496099MED Parentco, LP, Second lien2022-12-310001496099Daxko Acquisition Corporation, First lien 12022-12-310001496099Daxko Acquisition Corporation, First lien 22022-12-310001496099Daxko Acquisition Corporation, First lien - Drawn2022-12-310001496099nmfc:DaxkoAcquisitionCorporationMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099CFS Management, LLC, First lien 12022-12-310001496099CFS Management, LLC, First lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:CFSManagementLLCMember2022-12-310001496099Castle Management Borrower LLC, First lien2022-12-310001496099Alegeus Technologies Holdings Corp., First lien2022-12-310001496099Calabrio, Inc., First lien2022-12-310001496099Calabrio, Inc., First lien - Drawn2022-12-310001496099nmfc:CalabrioIncMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099IMO Investor Holdings, Inc., First lien2022-12-310001496099IMO Investor Holdings, Inc., First lien - Drawn2022-12-310001496099nmfc:IMOInvestorHoldingsIncMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099FR Arsenal Holdings II Corp., First lien2022-12-310001496099Apptio, Inc., First lien 12022-12-310001496099Apptio, Inc., First lien 22022-12-310001496099Apptio, Inc., First lien - Drawn2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:ApptioIncMember2022-12-310001496099Transcendia Holdings, Inc., Second lien2022-12-310001496099USRP Holdings, Inc., First lien 12022-12-310001496099USRP Holdings, Inc., First lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:USRPHoldingsIncMember2022-12-310001496099CHA Holdings, Inc., Second lien 12022-12-310001496099CHA Holdings, Inc., Second lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:CHAHoldingsIncMember2022-12-310001496099Specialtycare, Inc., First lien2022-12-310001496099Specialtycare, Inc., First lien - Drawn 12022-12-310001496099Specialtycare, Inc., First lien - Drawn 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:SpecialtycareIncMember2022-12-310001496099Quartz Holding Company, Second lien2022-12-310001496099CG Group Holdings, LLC, First lien2022-12-310001496099CG Group Holdings, LLC, First lien - Drawn2022-12-310001496099nmfc:CGGroupHoldingsLLCMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099PPVA Black Elk (Equity) LLC, Subordinated2022-12-310001496099KPSKY Acquisition Inc., First lien 12022-12-310001496099KPSKY Acquisition Inc., First lien 22022-12-310001496099KPSKY Acquisition Inc., First lien - Drawn2022-12-310001496099nmfc:KPSKYAcquisitionIncMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099TRC Companies L.L.C. (fka Energize Holdco LLC), Second lien2022-12-310001496099DS Admiral Bidco, LLC, First lien2022-12-310001496099Vectra Co., Second lien2022-12-310001496099Community Brands ParentCo, LLC, First lien2022-12-310001496099Safety Borrower Holdings LLC, First lien2022-12-310001496099Sun Acquirer Corp., First lien2022-12-310001496099Sun Acquirer Corp., First lien - Drawn2022-12-310001496099nmfc:SunAcquirerCorpMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099PPV Intermediate Holdings, LLC, First lien2022-12-310001496099PPV Intermediate Holdings, LLC, First lien - Drawn2022-12-310001496099nmfc:PPVIntermediateHoldingsLLCMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099Appriss Health, LLC, First lien2022-12-310001496099Pye-Barker Fire & Safety, LLC, First lien2022-12-310001496099Pye-Barker Fire & Safety, LLC, First lien - Drawn2022-12-310001496099nmfc:PyeBarkerFireSafetyLLCMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099ADG, LLC, Second lien2022-12-310001496099Virtusa Corporation, Subordinated2022-12-310001496099Education Management II LLC, First lien 12022-12-310001496099Education Management II LLC, First lien 22022-12-310001496099Education Management II LLC, First lien 32022-12-310001496099Education Management II LLC, First lien 42022-12-310001496099Education Management II LLC, First lien 52022-12-310001496099Education Management II LLC, First lien 62022-12-310001496099Education Management II LLC, First lien 72022-12-310001496099Education Management II LLC, First lien 82022-12-310001496099nmfc:EducationManagementIILLCMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099PPVA Fund, L.P., Collateralized Financing2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:FundedDebtSecuritiesMembercountry:US2022-12-310001496099Tahoe Finco, LLC, First lien 12022-12-310001496099Tahoe Finco, LLC, First lien 22022-12-310001496099nmfc:TahoeFincoLLCMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:FundedDebtSecuritiesMembercountry:NL2022-12-310001496099Aston FinCo S.a r.l. / Aston US Finco, LLC, Second lien2022-12-310001496099Integro Parent Inc., First lien 12022-12-310001496099Integro Parent Inc., First lien 22022-12-310001496099Integro Parent Inc., Second lien2022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:IntegroParentIncMember2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembercountry:GBnmfc:FundedDebtSecuritiesMember2022-12-310001496099Tennessee Bidco Limited, First lien 12022-12-310001496099Tennessee Bidco Limited, First lien 22022-12-310001496099Tennessee Bidco Limited, First lien 32022-12-310001496099Tennessee Bidco Limited, First lien 42022-12-310001496099Tennessee Bidco Limited, First lien 52022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:TennesseeBidcoLimitedMember2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:FundedDebtSecuritiesMembercountry:JE2022-12-310001496099Atlas AU Bidco Pty Ltd, First lien2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:FundedDebtSecuritiesMembercountry:AU2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099Dealer Tire Holdings, LLC, Preferred shares2022-12-310001496099Symplr Software Intermediate Holdings, Inc., Preferred shares 12022-12-310001496099Symplr Software Intermediate Holdings, Inc., Preferred shares 22022-12-310001496099us-gaap:EquitySecuritiesMembernmfc:SymplrSoftwareIntermediateHoldingsIncMember2022-12-310001496099Knockout Intermediate Holdings I Inc., Preferred shares2022-12-310001496099ACI Parent Inc., Preferred shares2022-12-310001496099Project Essential Super Parent, Inc., Preferred shares2022-12-310001496099Diligent Preferred Issuer, Inc., Preferred shares2022-12-310001496099OEC Holdco, LLC, Preferred shares2022-12-310001496099HB Wealth Management, LLC, Preferred shares2022-12-310001496099FS WhiteWater Holdings, LLC, Ordinary shares2022-12-310001496099Appriss Health Intermediate Holdings, Inc., Preferred shares2022-12-310001496099OA Topco, L.P., Ordinary shares2022-12-310001496099Pioneer Topco I, L.P., Ordinary shares2022-12-310001496099Ancora Acquisition LLC, Preferred shares2022-12-310001496099Education Management Corporation, Preferred shares 12022-12-310001496099Education Management Corporation, Preferred shares 22022-12-310001496099Education Management Corporation, Ordinary shares 12022-12-310001496099Education Management Corporation, Ordinary shares 22022-12-310001496099us-gaap:EquitySecuritiesMembernmfc:EducationManagementCorporationMember2022-12-310001496099AAC Lender Holdings, LLC, Ordinary shares2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:EquitySecuritiesMembercountry:US2022-12-310001496099Bach Special Limited (Bach Preference Limited), Preferred shares2022-12-310001496099country:HKus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:EquitySecuritiesMember2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:EquitySecuritiesMember2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:FundedSecuritiesMember2022-12-310001496099Ansira Holdings, Inc, First lien - Undrawn2022-12-310001496099American Achievement Corporation (aka AAC Holding Corp.), First lien - Undrawn2022-12-310001496099Bullhorn, Inc., First lien - Undrawn2022-12-310001496099Appriss Health, LLC, First lien - Undrawn2022-12-310001496099Coyote Buyer, LLC, First lien - Undrawn2022-12-310001496099Calabrio, Inc., First lien - Undrawn2022-12-310001496099Kele Holdco, Inc., First lien - Undrawn2022-12-310001496099Granicus, Inc., First lien - Undrawn2022-12-310001496099Diligent Corporation, First lien - Undrawn2022-12-310001496099Apptio, Inc., First lien - Undrawn2022-12-310001496099Associations, Inc., First lien - Undrawn2022-12-310001496099Safety Borrower Holdings LLC, First lien - Undrawn2022-12-310001496099Bluefin Holding, LLC, First lien - Undrawn2022-12-310001496099Sun Acquirer Corp., First lien - Undrawn 12022-12-310001496099Sun Acquirer Corp., First lien - Undrawn 22022-12-310001496099nmfc:SunAcquirerCorpMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099Pye-Barker Fire & Safety, LLC, First lien - Undrawn2022-12-310001496099IG Investments Holdings, LLC, First lien - Undrawn2022-12-310001496099Notorious Topco, LLC, First lien - Undrawn 12022-12-310001496099Notorious Topco, LLC, First lien - Undrawn 22022-12-310001496099nmfc:NotoriousTopcoLLCMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099PPV Intermediate Holdings, LLC, First lien - Undrawn 12022-12-310001496099PPV Intermediate Holdings, LLC, First lien - Undrawn 22022-12-310001496099nmfc:PPVIntermediateHoldingsLLCMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099CG Group Holdings, LLC, First lien - Undrawn2022-12-310001496099Recorded Future, Inc., First lien - Undrawn2022-12-310001496099USRP Holdings, Inc., First lien - Undrawn2022-12-310001496099OA Buyer, Inc., First lien - Undrawn2022-12-310001496099Avalara, Inc., First lien - Undrawn2022-12-310001496099Trinity Air Consultants Holdings Corporation, First lien - Undrawn 12022-12-310001496099Trinity Air Consultants Holdings Corporation, First lien - Undrawn 22022-12-310001496099nmfc:TrinityAirConsultantsHoldingsCorporationMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099Pioneer Buyer I, LLC, First lien - Undrawn2022-12-310001496099iCIMS, Inc., First lien - Undrawn 12022-12-310001496099iCIMS, Inc., First lien - Undrawn 22022-12-310001496099nmfc:ICIMSIncMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099Daxko Acquisition Corporation, First lien - Undrawn 12022-12-310001496099Daxko Acquisition Corporation, First lien - Undrawn 22022-12-310001496099nmfc:DaxkoAcquisitionCorporationMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099Community Brands ParentCo, LLC, First lien - Undrawn 12022-12-310001496099Community Brands ParentCo, LLC, First lien - Undrawn 22022-12-310001496099nmfc:CommunityBrandsParentCoLLCMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099IMO Investor Holdings, Inc., First lien - Undrawn 12022-12-310001496099IMO Investor Holdings, Inc., First lien - Undrawn 22022-12-310001496099nmfc:IMOInvestorHoldingsIncMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099KPSKY Acquisition Inc., First lien - Undrawn2022-12-310001496099GC Waves Holdings, Inc., First lien - Undrawn 12022-12-310001496099GC Waves Holdings, Inc., First lien - Undrawn 22022-12-310001496099nmfc:GCWavesHoldingsIncMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099Specialtycare, Inc., First lien - Undrawn 12022-12-310001496099Specialtycare, Inc., First lien - Undrawn 22022-12-310001496099nmfc:UnfundedDebtSecuritiesMembernmfc:SpecialtycareIncMember2022-12-310001496099Infogain Corporation, First lien - Undrawn2022-12-310001496099GS Acquisitionco, Inc., First lien - Undrawn2022-12-310001496099NMC Crimson Holdings, Inc., First lien - Undrawn2022-12-310001496099Wealth Enhancement Group, LLC, First lien - Undrawn 12022-12-310001496099Wealth Enhancement Group, LLC, First lien - Undrawn 22022-12-310001496099nmfc:WealthEnhancementGroupLLCMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099DCA Investment Holding, LLC, First lien - Undrawn 12022-12-310001496099DCA Investment Holding, LLC, First lien - Undrawn 22022-12-310001496099nmfc:DCAInvestmentHoldingLLCMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099Foreside Financial Group, LLC, First lien - Undrawn 12022-12-310001496099Foreside Financial Group, LLC, First lien - Undrawn 22022-12-310001496099nmfc:ForesideFinancialGroupLLCMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099FS WhiteWater Borrower, LLC, First lien - Undrawn 12022-12-310001496099FS WhiteWater Borrower, LLC, First lien - Undrawn 22022-12-310001496099nmfc:FSWhiteWaterBorrowerLLCMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099Kaseya Inc., First lien - Undrawn 12022-12-310001496099Kaseya Inc., First lien - Undrawn 22022-12-310001496099nmfc:KnockoutIntermediateHoldingsIIncMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099TigerConnect, Inc., First lien - Undrawn 12022-12-310001496099TigerConnect, Inc., First lien - Undrawn 22022-12-310001496099nmfc:UnfundedDebtSecuritiesMembernmfc:TigerConnectIncMember2022-12-310001496099MRI Software LLC, First lien - Undrawn 12022-12-310001496099MRI Software LLC, First lien - Undrawn 22022-12-310001496099nmfc:MRISoftwareLLCMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099YLG Holdings, Inc., First lien - Undrawn2022-12-310001496099YLG Holdings, Inc., First lien) - Undrawn2022-12-310001496099nmfc:YLGHoldingsIncMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099Fortis Solutions Group, LLC, First lien - Undrawn 12022-12-310001496099Fortis Solutions Group, LLC, First lien - Undrawn 22022-12-310001496099Fortis Solutions Group, LLC, First lien - Undrawn 32022-12-310001496099nmfc:FortisSolutionsGroupLLCMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099ACI Group Holdings, Inc., First lien - Undrawn 12022-12-310001496099ACI Group Holdings, Inc., First lien - Undrawn 22022-12-310001496099nmfc:ACIGroupHoldingsIncMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099AAH Topco, LLC, First lien - Undrawn 12022-12-310001496099AAH Topco, LLC, First lien - Undrawn2022-12-310001496099AAH Topco, LLC, First lien - Undrawn 22022-12-310001496099nmfc:AAHTopcoLLCMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099AmeriVet Partners Management, Inc., First lien - Undrawn 12022-12-310001496099AmeriVet Partners Management, Inc., First lien - Undrawn 22022-12-310001496099nmfc:AmeriVetPartnersManagementIncMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099DOCS, MSO, LLC, First lien - Undrawn 12022-12-310001496099DOCS, MSO, LLC, First lien - Undrawn2022-12-310001496099DOCS, MSO, LLC, First lien - Undrawn 22022-12-310001496099nmfc:DOCSMSOLLCMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099Deca Dental Holdings LLC, First lien - Undrawn 12022-12-310001496099Deca Dental Holdings LLC, First lien - Undrawn 22022-12-310001496099nmfc:DecaDentalHoldingsLLCMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembercountry:USnmfc:UnfundedDebtSecuritiesMember2022-12-310001496099Tahoe Finco, LLC, First lien - Undrawn2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembercountry:NLnmfc:UnfundedDebtSecuritiesMember2022-12-310001496099Atlas AU Bidco Pty Ltd, First lien - Undrawn2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembercountry:AUnmfc:UnfundedDebtSecuritiesMember2022-12-310001496099us-gaap-supplement:InvestmentUnaffiliatedIssuerMembernmfc:UnfundedDebtSecuritiesMember2022-12-310001496099Edmentum Ultimate Holdings, LLC, Subordinated2022-12-310001496099Sierra Hamilton Holdings Corporation, Second lien2022-12-310001496099Permian Trust, First lien 12022-12-310001496099Permian Trust, First lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:PermianTrustMember2022-12-310001496099nmfc:FundedDebtSecuritiesMemberus-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembercountry:US2022-12-310001496099TVG-Edmentum Holdings, LLC, Ordinary shares2022-12-310001496099Sierra Hamilton Holdings Corporation, Ordinary shares 12022-12-310001496099Sierra Hamilton Holdings Corporation, Ordinary shares 22022-12-310001496099us-gaap:EquitySecuritiesMembernmfc:SierraHamiltonHoldingsCorporationMember2022-12-310001496099us-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMembercountry:US2022-12-310001496099New Benevis Holdco, Inc., First lien 12022-12-310001496099New Benevis Holdco, Inc., First lien 22022-12-310001496099New Benevis Holdco, Inc., First lien 32022-12-310001496099New Benevis Holdco, Inc., Subordinated2022-12-310001496099nmfc:NewBenevisHoldcoIncMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099UniTek Global Services, Inc., First lien 12022-12-310001496099UniTek Global Services, Inc., First lien 22022-12-310001496099UniTek Global Services, Inc., Second lien 12022-12-310001496099UniTek Global Services, Inc., Second lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:UniTekGlobalServicesIncMember2022-12-310001496099New Permian Holdco, L.L.C., First lien2022-12-310001496099New Permian Holdco, L.L.C., First lien - Drawn2022-12-310001496099nmfc:NewPermianHoldcoLLCMembernmfc:FundedDebtSecuritiesMember2022-12-310001496099National HME, Inc., Second lien 12022-12-310001496099National HME, Inc., Second lien 22022-12-310001496099nmfc:FundedDebtSecuritiesMembernmfc:NationalHMEIncMember2022-12-310001496099nmfc:FundedDebtSecuritiesMembercountry:USus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099NMFC Senior Loan Program III LLC, Membership interest2022-12-310001496099NMFC Senior Loan Program IV LLC, Membership interest2022-12-310001496099NM NL Holdings, L.P., Membership interest2022-12-310001496099New Benevis Topco, LLC, Ordinary shares 12022-12-310001496099New Benevis Topco, LLC, Ordinary shares 22022-12-310001496099New Benevis Topco, LLC, Ordinary shares 32022-12-310001496099us-gaap:EquitySecuritiesMembernmfc:NewBenevisTopcoLLCMember2022-12-310001496099Haven Midstream Holdings LLC, Ordinary shares2022-12-310001496099Haven Midstream Holdings LLC, Profit Interest2022-12-310001496099us-gaap:EquitySecuritiesMembernmfc:HavenMidstreamHoldingsLLCMember2022-12-310001496099New Permian Holdco, Inc., Ordinary shares2022-12-310001496099UniTek Global Services, Inc., Preferred shares 12022-12-310001496099UniTek Global Services, Inc., Preferred shares 22022-12-310001496099UniTek Global Services, Inc., Preferred shares 32022-12-310001496099UniTek Global Services, Inc., Preferred shares 42022-12-310001496099UniTek Global Services, Inc., Preferred shares 52022-12-310001496099UniTek Global Services, Inc., Ordinary shares 12022-12-310001496099UniTek Global Services, Inc., Ordinary shares 22022-12-310001496099us-gaap:EquitySecuritiesMembernmfc:UniTekGlobalServicesIncMember2022-12-310001496099NM CLFX LP, Membership interest2022-12-310001496099NM YI, LLC, Membership interest2022-12-310001496099NM GP Holdco, LLC, Membership interest2022-12-310001496099NHME Holdings Corp., Ordinary shares2022-12-310001496099NM GLCR LP, Membership interest2022-12-310001496099NM APP US LLC, Membership interest2022-12-310001496099NM DRVT LLC, Membership interest2022-12-310001496099NM JRA LLC, Membership interest2022-12-310001496099NM KRLN LLC, Membership interest2022-12-310001496099us-gaap:EquitySecuritiesMembercountry:USus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099NM APP Canada Corp., Membership interest2022-12-310001496099country:CAus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099us-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099UniTek Global Services, Inc., Warrants2022-12-310001496099NHME Holdings Corp., Warrants2022-12-310001496099us-gaap:WarrantMembercountry:USus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099us-gaap-supplement:InvestmentAffiliatedIssuerControlledMembernmfc:FundedSecuritiesMember2022-12-310001496099New Permian Holdco, L.L.C., First lien - Undrawn2022-12-310001496099Haven Midstream LLC, First lien - Undrawn2022-12-310001496099country:USnmfc:UnfundedDebtSecuritiesMemberus-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-310001496099Tennessee Bidco Limited, First lien - Drawn 12022-12-310001496099us-gaap:CommonClassBMembernmfc:QIDNGLLLCMember2022-01-012022-12-310001496099us-gaap:CommonClassBMembernmfc:QIDTRHHoldingsLLCMember2022-01-012022-12-310001496099OEConnection LLC, Second lien2022-12-310001496099OEC Holdco, LLC, Preferred shares2022-01-012022-12-310001496099Appriss Health Holdings, Inc, Wholly-owned subsidiaries2022-12-310001496099Appriss Health Intermediate Holdings, Inc., Preferred shares2022-01-012022-12-310001496099TVG-Edmentum Holdings, LLC, Ordinary shares2022-01-012022-12-310001496099UniTek Global Services, Inc., Preferred shares 4 and UniTek Global Services, Inc., Preferred shares 52022-01-012022-12-310001496099UniTek Global Services, Inc., Preferred shares 32022-01-012022-12-310001496099UniTek Global Services, Inc., Preferred shares 1 and UniTek Global Services, Inc., Preferred shares 22022-01-012022-12-310001496099Bach Special Limited (Bach Preference Limited), Preferred shares2022-01-012022-12-310001496099Dealer Tire Holdings, LLC, Preferred shares2022-01-012022-12-310001496099Symplr Software Intermediate Holdings, Inc., Preferred shares2022-01-012022-12-310001496099Project Essential Super Parent, Inc., Preferred shares2022-01-012022-12-310001496099Diamond Parent Holdings Corp, Wholly-owned subsidiaries2022-12-310001496099Diligent Corporation, First lien2022-12-310001496099Diligent Preferred Issuer, Inc., Preferred shares2022-01-012022-12-310001496099ACI Parent Inc., Preferred shares2022-01-012022-12-310001496099HB Wealth Management, LLC, Preferred shares2022-01-012022-12-310001496099FS WhiteWater Borrower, LLC, First lien2022-12-310001496099Knockout Intermediate Holdings I, Preferred 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LLC, Second lien2023-01-012023-03-310001496099Ansira Holdings, Inc.2023-03-310001496099Ansira Holdings, Inc., Non-accrual status2023-01-012023-03-310001496099Integro Parent Inc., Second lien, Non-accrual status2022-06-300001496099Integro Parent Inc., Second lien, Non-accrual status2023-03-310001496099Integro Parent Inc., Second lien, Non-accrual status2023-01-012023-03-310001496099National HME, Inc., Second lien, Non-accrual status2023-01-012023-03-310001496099National HME, Inc., Second lien2022-10-012022-12-310001496099American Achievement Corporation (aka AAC Holding Corp.), First lien2023-03-310001496099American Achievement Corporation (aka AAC Holding Corp.), Subordinated, Non-accrual status2021-03-310001496099American Achievement Corporation (aka AAC Holding Corp.), First lien, Non-accrual status2021-09-300001496099American Achievement Corporation (aka AAC Holding Corp.), Non-accrual status2023-03-310001496099American Achievement Corporation (aka AAC Holding Corp.), Non-accrual status2023-01-012023-03-310001496099Sierra Hamilton Holdings Corporation, Second lien, Non-accrual status2023-01-012023-03-310001496099UniTek Global Services, Inc., Junior preferred shares, Non-accrual status2023-03-310001496099UniTek Global Services, Inc., Junior preferred shares, Non-accrual status2023-01-012023-03-310001496099UniTek Global Services, Inc., Senior preferred shares, Non-accrual status2021-09-300001496099UniTek Global Services, Inc., Senior preferred shares, Non-accrual status2023-03-310001496099UniTek Global Services, Inc., Senior preferred shares, Non-accrual status2023-01-012023-03-310001496099Education Management II LLC, First lien, Non-accrual status2023-03-310001496099Education Management II LLC, First lien, Non-accrual status2023-01-012023-03-310001496099nmfc:UnfundedDebtSecuritiesRevolvingCreditFacilitiesMember2023-03-310001496099nmfc:UnfundedDebtSecuritiesBridgeFacilitiesMember2023-03-310001496099nmfc:UnfundedDebtSecuritiesDelayedDrawsOrOtherFutureFundingCommitmentsMember2023-03-310001496099nmfc:UnfundedDebtSecuritiesRevolvingCreditFacilitiesMember2022-12-310001496099nmfc:UnfundedDebtSecuritiesBridgeFacilitiesMember2022-12-310001496099nmfc:UnfundedDebtSecuritiesDelayedDrawsOrOtherFutureFundingCommitmentsMember2022-12-310001496099PPVA Black Elk (Equity) LLC, Subordinated2013-05-030001496099PPVA Black Elk (Equity) LLC, Subordinated2014-08-012014-08-310001496099nmfc:BlackElkTrusteeMember2017-08-012017-08-310001496099nmfc:BlackElkTrusteeMember2017-12-222017-12-220001496099nmfc:BlackElkTrusteeMember2018-01-012018-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMember2023-01-012023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:SkyKnightIncomeIILLCMembernmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099us-gaap:RevolvingCreditFacilityMembernmfc:NMFCSeniorLoanProgramIIILLCMemberus-gaap:LineOfCreditMembernmfc:DuringReinvestmentPeriodMemberus-gaap:LondonInterbankOfferedRateLIBORMember2021-07-082021-07-080001496099us-gaap:RevolvingCreditFacilityMembernmfc:NMFCSeniorLoanProgramIIILLCMemberus-gaap:LineOfCreditMembernmfc:AfterReinvestmentPeriodMemberus-gaap:LondonInterbankOfferedRateLIBORMember2021-07-082021-07-080001496099us-gaap:RevolvingCreditFacilityMembernmfc:NMFCSeniorLoanProgramIIILLCMemberus-gaap:LineOfCreditMember2020-11-230001496099nmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMembernmfc:UnfundedSecuritiesMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMembernmfc:UnfundedSecuritiesMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMembernmfc:DebtSecuritiesFirstLienMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMembernmfc:DebtSecuritiesFirstLienMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMembernmfc:DebtSecuritiesFirstLienMembersrt:WeightedAverageMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMembernmfc:DebtSecuritiesFirstLienMembersrt:WeightedAverageMember2022-12-31nmfc:company0001496099Largest Portfolio Company Investmentnmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099Largest Portfolio Company Investmentnmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099Top Five Largest Portfolio Company Investmentsnmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099Top Five Largest Portfolio Company Investmentsnmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberADMI Corp. (aka Aspen Dental), First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberAdvisor Group Holdings, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberAG Parent Holdings, LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberArtera Services, LLC, First lien - Funded2023-03-310001496099Aretec Group, Inc. (fka RCS Capital Corporation), First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberAssuredPartners, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberAston FinCo S.a.r.l. / Aston US Finco, LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberathenahealth Group Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBCPE Empire Holdings, Inc., First lien - Funded 12023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBCPE Empire Holdings, Inc., First lien - Funded 22023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBella Holding Company, LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBluefin Holding, LLC, First lien - Funded 12023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBluefin Holding, LLC, First lien - Funded 22023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBracket Intermediate Holding Corp., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBrave Parent Holdings, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBrown Group Holding, LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCardinal Parent, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCE Intermediate I, LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCentralSquare Technologies, LLC, First lien - Funded2023-03-310001496099CHA Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCommerceHub, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberConfluent Health, LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberConfluent Medical Technologies, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberConvey Health Solutions, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCornerstone OnDemand, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCovenant Surgical Partners, Inc., First lien - Funded 12023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCovenant Surgical Partners, Inc., First lien - Funded 22023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCRCI Longhorn Holdings, Inc., First lien - Funded2023-03-310001496099CVET Midco 2, L.P., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberDG Investment Intermediate Holdings 2, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberDealer Tire Financial, LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberDiscovery Purchaser Corporation, First lien - Funded2023-03-310001496099Dispatch Acquisition Holdings, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberEnverus Holdings, Inc. (fka Drilling Info Holdings, Inc.), First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberEisner Advisory Group LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberEAB Global, Inc., First lien - Funded2023-03-310001496099Energize Holdco LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099eResearchTechnology, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberEyeCare Partners, LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberFoundational Education Group, Inc., First lien - Funded2023-03-310001496099Greenway Health, LLC (fka Vitera Healthcare Solutions, LLC), First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099Groundworks, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099Heartland Dental, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberHelp/Systems Holdings, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberHigginbotham Insurance Agency, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberHighTower Holding, LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberHoughton Mifflin Harcourt Company, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberIdera, Inc., First lien - Funded2023-03-310001496099Kestra Advisor Services Holdings A, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099LI Group Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberLSCS Holdings, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMamba Purchaser, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMaverick Bidco Inc., First lien - Funded 12023-03-310001496099Maverick Bidco Inc., First lien - Funded 2nmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099Maverick Bidco Inc., First lien - Funded 3nmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMavis Tire Express Services Topco Corp., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMED ParentCo, LP, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMercury Borrower, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMH Sub I, LLC (Micro Holding Corp.), First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMitnick Corporate Purchaser, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberNational Intergovernmental Purchasing Alliance Company, First lien - Funded2023-03-310001496099Netsmart, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberNielsen Consumer Inc., First lien - Funded 12023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberNielsen Consumer Inc., First lien - Funded 22023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberOutcomes Group Holdings, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberPearls (Netherlands) Bidco B.V., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberPeraton Corp., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberPetVet Care Centers, LLC (fka Pearl Intermediate Parent LLC), First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberPhysician Partners, LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberPlanview Parent, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberPremise Health Holding Corp., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberProject Ruby Ultimate Parent Corp., First lien - Funded 12023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberProject Ruby Ultimate Parent Corp., First lien - Funded 22023-03-310001496099RealPage, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberRenaissance Holding Corp., First lien - Funded2023-03-310001496099RLG Holdings, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099Sierra Enterprises, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberSnap One Holdings Corp., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberSovos Brands Intermediate, Inc., First lien - Funded2023-03-310001496099Spring Education Group, Inc. (fka SSH Group Holdings, Inc.), First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberStorable, Inc., First lien - Funded2023-03-310001496099Symplr Software, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099Syndigo LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberTherapy Brands Holdings LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberThermostat Purchaser III, Inc., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberUSI, Inc. (fka Compass Investors Inc.), First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberValcour Packaging, LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberVT Topco, Inc., First lien - Funded 12023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberVT Topco, Inc., First lien - Funded 22023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberVT Topco, Inc., First lien - Funded 32023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberWatchGuard Technologies, Inc., First lien - Funded2023-03-310001496099Waystar Technologies, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099Wrench Group LLC, First lien - Funded 1nmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099Wrench Group LLC, First lien - Funded 2nmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberYI, LLC, First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberZest Acquisition Corp., First lien - Funded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMembernmfc:FundedSecuritiesMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberathenahealth Group Inc., First lien - Unfunded2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberGroundworks, LLC, First lien - Unfunded2023-03-310001496099Thermostat Purchaser III, Inc., First lien - Unfundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099VT Topco, Inc., First lien - Unfundednmfc:NMFCSeniorLoanProgramIIILLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberADMI Corp. (aka Aspen Dental), First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberAdvisor Group Holdings, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberAG Parent Holdings, LLC, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberArtera Services, LLC, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberAssuredPartners, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberAston FinCo S.a.r.l. / Aston US Finco, LLC, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberathenahealth Group Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBCPE Empire Holdings, Inc., First lien - Funded 12022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBCPE Empire Holdings, Inc., First lien - Funded 22022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBella Holding Company, LLC, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBluefin Holding, LLC, First lien - Funded 12022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBluefin Holding, LLC, First lien - Funded 22022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBracket Intermediate Holding Corp., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBrave Parent Holdings, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberBrown Group Holding, LLC, First lien - Funded2022-12-310001496099Cano Health, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCardinal Parent, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCE Intermediate I, LLC, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCentralSquare Technologies, LLC, First lien - Funded2022-12-310001496099CHA Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCommerceHub, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberConfluent Health, LLC, First lien - Funded 12022-12-310001496099Confluent Health, LLC, First lien - Funded 2nmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberConfluent Medical Technologies, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberConvey Health Solutions, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCornerstone OnDemand, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCovenant Surgical Partners, Inc., First lien - Funded 12022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCovenant Surgical Partners, Inc., First lien - Funded 22022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberCRCI Longhorn Holdings, Inc., First lien - Funded2022-12-310001496099CVET Midco 2, L.P., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberDG Investment Intermediate Holdings 2, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberDealer Tire Financial, LLC, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberDiscovery Purchaser Corporation, First lien - Funded2022-12-310001496099Dispatch Acquisition Holdings, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberDrilling Info Holdings, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberEAB Global, Inc., First lien - Funded2022-12-310001496099Energize Holdco LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099eResearchTechnology, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberEyeCare Partners, LLC, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberFoundational Education Group, Inc., First lien - Funded2022-12-310001496099Greenway Health, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099Heartland Dental, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberHelp/Systems Holdings, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberHigginbotham Insurance Agency, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberHighTower Holding, LLC, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberHoughton Mifflin Harcourt Company, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberIdera, Inc., First lien - Funded2022-12-310001496099Kestra Advisor Services Holdings A, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099LI Group Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberLSCS Holdings, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMamba Purchaser, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMaverick Bidco Inc., First lien - Funded 12022-12-310001496099Maverick Bidco Inc., First lien - Funded 2nmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMavis Tire Express Services Topco Corp., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMED ParentCo, LP, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMercury Borrower, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMH Sub I, LLC (Micro Holding Corp.), First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberMitnick Corporate Purchaser, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberNational Intergovernmental Purchasing Alliance Company, First lien - Funded2022-12-310001496099Navex Topco, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099Netsmart, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberOutcomes Group Holdings, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberPearls (Netherlands) Bidco B.V., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberPeraton Corp., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberPetVet Care Centers, LLC (fka Pearl Intermediate Parent LLC), First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberPhysician Partners, LLC, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberPlanview Parent, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberPremise Health Holding Corp., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberProject Ruby Ultimate Parent Corp., First lien - Funded 12022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberProject Ruby Ultimate Parent Corp., First lien - Funded 22022-12-310001496099RealPage, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099RLG Holdings, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099Sierra Enterprises, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberSnap One Holdings Corp., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberSovos Brands Intermediate, Inc., First lien - Funded2022-12-310001496099Spring Education Group, Inc. (fka SSH Group Holdings, Inc.), First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberStorable, Inc., First lien - Funded2022-12-310001496099Symplr Software, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099Syndigo LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberTherapy Brands Holdings LLC, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberThermostat Purchaser III, Inc., First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberUSI, Inc. (fka Compass Investors Inc.), First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberValcour Packaging, LLC, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberVT Topco, Inc., First lien - Funded 12022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberVT Topco, Inc., First lien - Funded 22022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberVT Topco, Inc., First lien - Funded 32022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberWatchGuard Technologies, Inc., First lien - Funded2022-12-310001496099Waystar Technologies, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberWP CityMD Bidco LLC, First lien - Funded2022-12-310001496099Wrench Group LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberYI, LLC, First lien - Funded2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMembernmfc:FundedSecuritiesMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMemberathenahealth Group Inc., First lien - Unfunded2022-12-310001496099Confluent Health, LLC, First lien - Unfundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099Thermostat Purchaser III, Inc., First lien - Unfundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099VT Topco, Inc., First lien - Unfundednmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMember2022-01-012022-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMember2023-01-012023-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMember2022-01-012022-03-310001496099nmfc:NMFCSeniorLoanProgramIIILLCMember2022-12-310001496099nmfc:NMFCSeniorLoanProgramIVLLCMember2023-01-012023-03-310001496099nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099nmfc:SkyKnightIncomeAlphaLLCMembernmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099us-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMembernmfc:NMFCSeniorLoanProgramIVLLCMember2021-05-050001496099us-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMemberus-gaap:SubsequentEventMembernmfc:SecuredOvernightFinancingRateSOFRMembernmfc:NMFCSeniorLoanProgramIVLLCMember2023-04-282023-04-280001496099us-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMemberus-gaap:LondonInterbankOfferedRateLIBORMembernmfc:NMFCSeniorLoanProgramIVLLCMember2021-05-052021-05-050001496099nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099nmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099nmfc:UnfundedSecuritiesMembernmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099nmfc:UnfundedSecuritiesMembernmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099nmfc:DebtSecuritiesFirstLienMembernmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099nmfc:DebtSecuritiesFirstLienMembernmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099nmfc:DebtSecuritiesFirstLienMembersrt:WeightedAverageMembernmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099nmfc:DebtSecuritiesFirstLienMembersrt:WeightedAverageMembernmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Largest Portfolio Company Investmentnmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Largest Portfolio Company Investmentnmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Top Five Largest Portfolio Company Investmentsnmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Top Five Largest Portfolio Company Investmentsnmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099ADG, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099ADMI Corp. (aka Aspen Dental), First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Advisor Group Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Aretec Group, Inc. (fka RCS Capital Corporation), First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Artera Services, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099athenahealth Group Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Barracuda Parent, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Bayou Intermediate II, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Bella Holding Company, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Bleriot US Bidco Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Bracket Intermediate Holding Corp., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Brave Parent Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Brown Group Holding, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099CE Intermediate I, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099CentralSquare Technologies, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099CHA Holdings, Inc., First lien - Funded 1nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099CHA Holdings, Inc., First lien - Funded 2nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Confluent Health, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Confluent Medical Technologies, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Convey Health Solutions, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Cornerstone OnDemand, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099CVET Midco 2, L.P., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Dealer Tire Financial, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Discovery Purchaser Corporation, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Dispatch Acquisition Holdings, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099EAB Global, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Eisner Advisory Group LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Emerald 2 Limited, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Energize Holdco LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Enverus Holdings, Inc. (fka Drilling Info Holdings, Inc.), First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099eResearchTechnology, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099EyeCare Partners, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Foundational Education Group, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Geo Parent Corporation, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Greenway Health, LLC (fka Vitera Healthcare Solutions, LLC), First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Heartland Dental, LLC, First lien - Funded 1nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Heartland Dental, LLC, First lien - Funded 2nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Help/Systems Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Houghton Mifflin Harcourt Company, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Hunter Holdco 3 Limited, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Idera, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Kestra Advisor Services Holdings A, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099LSCS Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Mamba Purchaser, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Mandolin Technology Intermediate Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Maverick Bidco Inc., First lien - Funded 1nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Maverick Bidco Inc., First lien - Funded 2nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Mavis Tire Express Services Topco Corp., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Mercury Borrower, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099MH Sub I, LLC (Micro Holding Corp.), First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099National Intergovernmental Purchasing Alliance Company, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Netsmart, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Nielsen Consumer Inc., First lien - Funded 1nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Nielsen Consumer Inc., First lien - Funded 2nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099OEConnection LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Pearls (Netherlands) Bidco B.V., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099PetVet Care Centers, LLC (fka Pearl Intermediate Parent LLC), First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Physician Partners, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Premise Health Holding Corp., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Project Boost Purchaser, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099RealPage, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Renaissance Holding Corp., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Sierra Enterprises, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Snap One Holdings Corp., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Sovos Brands Intermediate, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099STATS Intermediate Holdings, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Storable, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Symplr Software, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Syndigo LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Therapy Brands Holdings LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Thermostat Purchaser III, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099USIC Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Valcour Packaging, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099VT Topco, Inc., First lien - Funded 1nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099VT Topco, Inc., First lien - Funded 2nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099WatchGuard Technologies, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Wrench Group LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099YI, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Zest Acquisition Corp., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Zone Climate Services, Inc., First lien - Funded 1nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Zone Climate Services, Inc., First lien - Funded 2nmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099nmfc:FundedSecuritiesMembernmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099athenahealth Group Inc., First lien - Unfundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099Thermostat Purchaser III, Inc., First lien - Unfundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099VT Topco, Inc., First lien - Unfundednmfc:NMFCSeniorLoanProgramIVLLCMember2023-03-310001496099ADG, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099ADMI Corp. (aka Aspen Dental), First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Advisor Group Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Artera Services, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099athenahealth Group Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Barracuda Parent, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Bayou Intermediate II, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Bella Holding Company, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Bleriot US Bidco Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Bracket Intermediate Holding Corp., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Brave Parent Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Brown Group Holding, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Cano Health, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099CE Intermediate I, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099CentralSquare Technologies, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Certara Holdco, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099CHA Holdings, Inc., First lien - Funded 1nmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099CHA Holdings, Inc., First lien - Funded 2nmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Confluent Health, LLC, First lien - Funded 1nmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Confluent Health, LLC, First lien - Funded 2nmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Confluent Medical Technologies, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Convey Health Solutions, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Cornerstone OnDemand, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099CVET Midco 2, L.P., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Dealer Tire Financial, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Discovery Purchaser Corporation, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Dispatch Acquisition Holdings, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Drilling Info Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099EAB Global, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Emerald 2 Limited, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Energize Holdco LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099eResearchTechnology, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099EyeCare Partners, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Foundational Education Group, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Geo Parent Corporation, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Greenway Health, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Heartland Dental, LLC, First lien - Funded 1nmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Heartland Dental, LLC, First lien - Funded 2nmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Help/Systems Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Houghton Mifflin Harcourt Company, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Hunter Holdco 3 Limited, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Idera, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Kestra Advisor Services Holdings A, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099LSCS Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Mamba Purchaser, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Mandolin Technology Intermediate Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Maverick Bidco Inc., First lien - Funded 1nmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Maverick Bidco Inc., First lien - Funded 2nmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Mavis Tire Express Services Topco Corp., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Mercury Borrower, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099MH Sub I, LLC (Micro Holding Corp.), First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099National Intergovernmental Purchasing Alliance Company, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Netsmart, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099OEConnection LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Pearls (Netherlands) Bidco B.V., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099PetVet Care Centers, LLC (fka Pearl Intermediate Parent LLC), First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Physician Partners, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Premise Health Holding Corp., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Project Boost Purchaser, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099RealPage, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099RLG Holdings, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Sierra Enterprises, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Snap One Holdings Corp., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Sovos Brands Intermediate, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099STATS Intermediate Holdings, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Storable, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Symplr Software, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Syndigo LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Therapy Brands Holdings LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Thermostat Purchaser III, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099USIC Holdings, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Valcour Packaging, LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Virtusa Corporation, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099VT Topco, Inc., First lien - Funded 1nmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099VT Topco, Inc., First lien - Funded 2nmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099WatchGuard Technologies, Inc., First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099Wrench Group LLC, First lien - Fundednmfc:NMFCSeniorLoanProgramIVLLCMember2022-12-310001496099YI, LLC, First lien - 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