{"url":"https://nivawealth.com/firms/diameter-capital-partners-289307","iapdUrl":"https://adviserinfo.sec.gov/firm/summary/289307","regulatoryAum":28755794425,"crd":"289307","secFileNumber":"801-111022","legalName":"Diameter Capital Partners LP","displayName":"Diameter Capital Partners","website":"http://www.diametercap.com/","founded":null,"organization":"Delaware limited partnership","fiscalYearEnd":"December","headquarters":{"street":"50 Hudson Yards, Suite 6600a","city":"New York","state":"NY","stateName":"New York","country":"United States","postalCode":"10001"},"tradeNames":[],"registration":{"secApproved":"17 August 2017","noticeFilings":null,"latestNoticeFiling":null},"staff":{"employees":130,"advisory":67,"brokerDealerReps":0,"insuranceAgents":0,"promoters":0},"aum":{"discretionary":28755794425,"discretionaryAccounts":44,"nonDiscretionary":0,"nonDiscretionaryAccounts":0,"wrapProgram":null,"nonUsClientsPct":73,"nonAumClients":0},"clientTypes":[{"label":"Pooled investment vehicles","clients":44,"regulatoryAum":28755794425}],"fees":[],"feeNotes":[],"feePrograms":[],"brochureCoverage":{"scope":"known_documents","status":"not_processed","checkedAt":null,"documents":[]},"custodians":[],"custodyNote":"Diameter Capital Partners has custody of $10.63B for 27 clients.","otherCustodians":[],"leadership":[{"name":"Matthew Gilmartin","title":"Chief Financial Officer and Chief Operating Officer","crd":"4888957"},{"name":"Michael Cohn","title":"Chief Compliance Officer and General Counsel","crd":"4938950"},{"name":"Scott Goodwin","title":"Co-Founder,managing Member and Limited Partner","crd":"4413720"},{"name":"Jonathan Lewinsohn","title":"Co-Founder,managing Member and Limited Partner","crd":"4416638"}],"ownership":[{"label":"SG Diameter LLC","detail":"Limited partner in the 25% to 50% ownership band and a control person, since July 2021."},{"label":"Diameter Management Intermediate LP","detail":"Limited partner in the 25% to 50% ownership band and a control person, since July 2021."},{"label":"Apo Investment Manager Aggregator Vehicle, L.P.","detail":"Limited partner in the 5% to 10% ownership band, since July 2026."},{"label":"Scott Goodwin","detail":"Indirect owner: a member of Diameter Capital Partners GP LLC in the 50% to 75% band and a control person, since November 2016. Also a member of SG Diameter LLC in the 75% or more band and a control person, since July 2021.","parent":"Diameter Capital Partners GP LLC"},{"label":"Jonathan Lewinsohn","detail":"Indirect owner: a member of Diameter Capital Partners GP LLC in the 50% to 75% band and a control person, since November 2016. Also a limited partner of Diameter Management Intermediate LP in the 75% or more band and a control person, since July 2021.","parent":"Diameter Capital Partners GP LLC"}],"branchOffices":null,"filedOffices":{"otherThanPrincipal":2,"privateResidences":0},"listedOfficeAddresses":2,"officesByState":[{"state":"Florida","offices":1,"addresses":[{"street":"180 Lakeview Avenue","city":"West Palm Beach"}]},{"state":"New York","offices":1,"addresses":[{"street":"50 Hudson Yards, Suite 6600a","city":"New York","headquarters":true}]}],"advFacts":{"source":{"file":"ia100226.zip","asOf":"2 October 2026"},"telephone":"212-655-1400","stateRegisteredReps":0,"otherAdviserReps":0,"compensation":["A percentage of assets under management","Performance-based fees"],"activities":["Portfolio management for pooled investment vehicles (other than investment companies)"],"financialPlanningClients":null,"assetMix":[],"privateFunds":34},"sources":{"adv1FilingDate":"27 August 2026","adv1Url":"https://reports.adviserinfo.sec.gov/reports/ADV/289307/PDF/289307.pdf","brochureDate":null,"brochureUrl":null,"iapdCompiledDate":null,"retrievedDate":"15 October 2026","retrievedOn":"2026-10-15","adv1Pages":{},"brochurePages":{}},"otherBusiness":[],"faq":[{"question":"How many clients does Diameter Capital Partners have?","answer":"Diameter Capital Partners has 44 clients and manages $28.8 billion for them, as of August 2026.","source":"Form ADV Part 1A, Items 5.D and 5.F, filed 27 August 2026","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"What services does Diameter Capital Partners offer?","answer":"Diameter Capital Partners provides portfolio management for pooled vehicles.","source":"Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"How many financial advisors does Diameter Capital Partners have?","answer":"Diameter Capital Partners has 0 investment adviser representatives registered with state securities authorities, out of 130 employees, and 67 perform investment advisory functions. None are registered representatives of a broker-dealer or licensed insurance agents.","source":"Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"Who owns Diameter Capital Partners?","answer":"Diameter Capital Partners’ direct owners are SG Diameter LLC (25% to 50%), Diameter Management Intermediate LP (25% to 50%), Apo Investment Manager Aggregator Vehicle, L.P. (5% to 10%), Scott Goodwin (50% to 75%) and Jonathan Lewinsohn (50% to 75%).","source":"Form ADV Part 1A, Schedules A and B, filed 27 August 2026","sourceRef":{"doc":"adv1","section":"scheduleA"}},{"question":"How does Diameter Capital Partners get paid?","answer":"Diameter Capital Partners is paid through a percentage of assets under management and performance-based fees. Its Form ADV lists no commissions among how it is paid.","source":"Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file","sourceRef":{"doc":"adv1","section":"employees"}}],"holdings":{"url":"https://nivawealth.com/firms/diameter-capital-partners-289307/holdings","form":"13F-HR","periodOfReport":"2026-06-30","filedOn":"2026-08-14","filingIndexUrl":"https://www.sec.gov/Archives/edgar/data/1727012/000117266126003822/0001172661-26-003822-index.html","totalValue":1240161751,"positionCount":34,"top10Share":0.7912351838046648,"top10":[{"issuer":"STATE STR SPDR S&P 500 ETF T","titleOfClass":"TR UNIT","cusip":"78462F103","value":298708000,"shares":400000,"shareType":"SH","putCall":"Put","priorValue":325170000,"priorShares":500000},{"issuer":"ISHARES GOLD TR","titleOfClass":"ISHARES NEW","cusip":"464285204","value":253985436,"shares":3363600,"shareType":"SH"},{"issuer":"SHARONAI HOLDINGS INC","titleOfClass":"CONV 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Facts as filed; not a rating, ranking, or recommendation. Niva Wealth is not affiliated with this firm. Disciplinary history is deliberately not included here or on the page; the SEC publishes the complete record at the `iapdUrl` above."}