{"url":"https://nivawealth.com/firms/selkirk-management-162808","iapdUrl":"https://adviserinfo.sec.gov/firm/summary/162808","regulatoryAum":443024794,"crd":"162808","history":[{"filedOn":"2021-03-30","regulatoryAum":364654870,"clients":1,"employees":4,"offices":3},{"filedOn":"2022-03-29","regulatoryAum":265830700,"clients":1,"employees":4,"offices":3},{"filedOn":"2023-03-30","regulatoryAum":163792592,"clients":1,"employees":4,"offices":3},{"filedOn":"2024-03-26","regulatoryAum":198982952,"clients":1,"employees":4,"offices":3},{"filedOn":"2025-03-21","regulatoryAum":309185387,"clients":1,"employees":4,"offices":3},{"filedOn":"2026-03-16","regulatoryAum":443024794,"clients":1,"employees":4,"offices":3}],"secFileNumber":"801-79991","legalName":"Selkirk Management, LLC","displayName":"Selkirk Management","slug":"selkirk-management-162808","website":"https://selkirkpartners.com/","classification":{"segment":"private_funds","segmentLabel":"Private funds","type":"private_fund_manager","typeLabel":null,"feeDisclosure":"payment_only"},"founded":null,"organization":"Delaware limited liability company","fiscalYearEnd":"December","headquarters":{"street":"One Main Street, Suite 202","city":"Chatham","state":"NJ","stateName":"New Jersey","country":"United States","postalCode":"07928"},"tradeNames":[],"registration":{"secApproved":"8 July 2014","noticeFilings":null,"latestNoticeFiling":null},"wealthAumPerClient":null,"staff":{"employees":4,"advisory":3,"brokerDealerReps":0,"insuranceAgents":0,"promoters":0},"aum":{"regulatory":443024794,"discretionary":443024794,"discretionaryAccounts":1,"nonDiscretionary":0,"nonDiscretionaryAccounts":0,"wrapProgram":null,"nonUsClientsPct":0,"nonAumClients":0},"clientTypes":[{"label":"Pooled investment vehicles","clients":1,"regulatoryAum":443024794}],"feePrograms":[],"brochureCoverage":{"scope":"known_documents","status":"not_processed","checkedAt":null,"documents":[]},"custodians":[],"custodyNote":"Selkirk Management has custody of client assets.","leadership":[{"name":"Jed Bowen","title":"Chief Financial Officer/Chief Compliance Officer","crd":"2503960"},{"name":"Christian Amundsen","title":"Managing Member","crd":"4381944"},{"name":"Thomas Oatman","title":"Managing Member","crd":"5097922"},{"name":"Redmond Strawbridge","title":"Managing Member","crd":"5317466"}],"ownership":[{"label":"Christian Amundsen","detail":"Managing member in the 25% to 50% ownership band and a control person, since March 2008."},{"label":"Thomas Oatman","detail":"Managing member in the 25% to 50% ownership band and a control person, since March 2008."},{"label":"Redmond Strawbridge","detail":"Managing member in the 25% to 50% ownership band and a control person, since March 2008."}],"filedOffices":{"otherThanPrincipal":2,"privateResidences":0},"listedOfficeAddresses":3,"foreignOffices":[],"officesByState":[{"state":"Connecticut","offices":1,"addresses":[{"street":"115 East Putnam Avenue","city":"Greenwich"}]},{"state":"Maine","offices":1,"addresses":[{"street":"231 York Street","city":"Portland"}]},{"state":"New Jersey","offices":1,"addresses":[{"street":"One Main Street, Suite 202","city":"Chatham","headquarters":true}]}],"advFacts":{"source":{"file":"ia100226.zip","asOf":"2 October 2026"},"telephone":"973-701-6172","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":1},"sources":{"adv1FilingDate":"16 March 2026","adv1Url":"https://reports.adviserinfo.sec.gov/reports/ADV/162808/PDF/162808.pdf","brochureDate":null,"brochureUrl":null,"iapdCompiledDate":null,"retrievedDate":"15 October 2026","retrievedOn":"2026-10-15","updatedOn":"2026-10-21","holdingsUpdatedOn":"2026-10-21","adv1Pages":{},"brochurePages":{}},"otherBusiness":[],"faq":[{"question":"How many clients does Selkirk Management have?","answer":"Selkirk Management has 1 client and manages $443 million for them, as of March 2026. They include 1 pooled investment vehicle.","source":"Form ADV Part 1A, Items 5.D and 5.F, filed 16 March 2026","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"What services does Selkirk Management offer?","answer":"Selkirk Management 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 Selkirk Management have?","answer":"Selkirk Management has 0 investment adviser representatives registered with state securities authorities, out of 4 employees, and 3 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 Selkirk Management?","answer":"Selkirk Management’s direct owners are Christian Amundsen, Thomas Oatman and Redmond Strawbridge, each holding 50% or less.","source":"Form ADV Part 1A, Schedules A and B, filed 16 March 2026","sourceRef":{"doc":"adv1","section":"scheduleA"}},{"question":"How does Selkirk Management get paid?","answer":"Selkirk Management 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"}},{"question":"Is Selkirk Management registered with the SEC?","answer":"Yes, Selkirk Management has been registered with the SEC as an investment adviser since 8 July 2014. Its CRD number is 162808 and its SEC file number is 801-79991.","source":"Form ADV Part 1A, Item 1, filed 16 March 2026; IAPD firm record","sourceRef":{"doc":"adv1","section":"identity"}},{"question":"How do I contact Selkirk Management?","answer":"Selkirk Management’s main office is at One Main Street, Suite 202, Chatham, NJ 07928. Its phone number is 973-701-6172. Its website is selkirkpartners.com.","source":"Form ADV Part 1A, Item 1.F, filed 16 March 2026","sourceRef":{"doc":"adv1","section":"offices"}}],"holdings":{"url":"https://nivawealth.com/firms/selkirk-management-162808/holdings","form":"13F-HR","periodOfReport":"2026-06-30","filedOn":"2026-08-14","filingIndexUrl":"https://www.sec.gov/Archives/edgar/data/1565432/000117266126003454/0001172661-26-003454-index.html","totalValue":320964763,"positionCount":14,"top10Share":0.9684477700749973,"top10":[{"issuer":"CARVANA CO","titleOfClass":"CL A","cusip":"146869102","value":118548402,"shares":1801100,"shareType":"SH","priorValue":114817864,"priorShares":365220},{"issuer":"AMAZON COM INC","titleOfClass":"COM","cusip":"023135106","value":55890730,"shares":234500,"shareType":"SH","priorValue":52692310,"priorShares":253000},{"issuer":"CARVANA CO","titleOfClass":"CL A","cusip":"146869102","value":32910000,"shares":500000,"shareType":"SH","putCall":"Put"},{"issuer":"ALPHABET INC","titleOfClass":"CAP STK CL A","cusip":"02079K305","value":29045247,"shares":81275,"shareType":"SH","priorValue":24521679,"priorShares":85275},{"issuer":"META PLATFORMS INC","titleOfClass":"CL A","cusip":"30303M102","value":25207228,"shares":44750,"shareType":"SH","priorValue":25602818,"priorShares":44750},{"issuer":"APPLOVIN CORP","titleOfClass":"COM CL A","cusip":"03831W108","value":22206413,"shares":43100,"shareType":"SH","priorValue":19382600,"priorShares":48700},{"issuer":"NVIDIA CORPORATION","titleOfClass":"COM","cusip":"67066G104","value":11405130,"shares":57000,"shareType":"SH","priorValue":9068800,"priorShares":52000},{"issuer":"MICRON TECHNOLOGY INC","titleOfClass":"COM","cusip":"595112103","value":5886879,"shares":5100,"shareType":"SH"},{"issuer":"FLUTTER ENTMT PLC","titleOfClass":"SHS","cusip":"G3643J108","value":4932360,"shares":48276,"shareType":"SH","priorValue":8744864,"priorShares":85776},{"issuer":"NETFLIX INC.","titleOfClass":"COM","cusip":"64110L106","value":4805220,"shares":67300,"shareType":"SH","priorValue":8874645,"priorShares":92300}],"positionsListed":14,"positions":[{"issuer":"CARVANA CO","titleOfClass":"CL A","cusip":"146869102","value":118548402,"shares":1801100,"shareType":"SH","priorValue":114817864,"priorShares":365220},{"issuer":"AMAZON COM INC","titleOfClass":"COM","cusip":"023135106","value":55890730,"shares":234500,"shareType":"SH","priorValue":52692310,"priorShares":253000},{"issuer":"CARVANA CO","titleOfClass":"CL A","cusip":"146869102","value":32910000,"shares":500000,"shareType":"SH","putCall":"Put"},{"issuer":"ALPHABET INC","titleOfClass":"CAP STK CL A","cusip":"02079K305","value":29045247,"shares":81275,"shareType":"SH","priorValue":24521679,"priorShares":85275},{"issuer":"META PLATFORMS INC","titleOfClass":"CL A","cusip":"30303M102","value":25207228,"shares":44750,"shareType":"SH","priorValue":25602818,"priorShares":44750},{"issuer":"APPLOVIN CORP","titleOfClass":"COM CL A","cusip":"03831W108","value":22206413,"shares":43100,"shareType":"SH","priorValue":19382600,"priorShares":48700},{"issuer":"NVIDIA CORPORATION","titleOfClass":"COM","cusip":"67066G104","value":11405130,"shares":57000,"shareType":"SH","priorValue":9068800,"priorShares":52000},{"issuer":"MICRON TECHNOLOGY INC","titleOfClass":"COM","cusip":"595112103","value":5886879,"shares":5100,"shareType":"SH"},{"issuer":"FLUTTER ENTMT PLC","titleOfClass":"SHS","cusip":"G3643J108","value":4932360,"shares":48276,"shareType":"SH","priorValue":8744864,"priorShares":85776},{"issuer":"NETFLIX INC.","titleOfClass":"COM","cusip":"64110L106","value":4805220,"shares":67300,"shareType":"SH","priorValue":8874645,"priorShares":92300},{"issuer":"SANDISK CORP","titleOfClass":"COM","cusip":"80004C200","value":4433774,"shares":1950,"shareType":"SH"},{"issuer":"CREDO TECHNOLOGY GROUP HOLDI","titleOfClass":"ORDINARY SHARES","cusip":"G25457105","value":3263400,"shares":12000,"shareType":"SH"},{"issuer":"ROUNDHILL ETF TRUST","titleOfClass":"MEMORY ETF","cusip":"77926X320","value":1624700,"shares":22000,"shareType":"SH"},{"issuer":"ACV AUCTIONS INC","titleOfClass":"COM CL A","cusip":"00091G104","value":805280,"shares":112000,"shareType":"SH","priorValue":3760880,"priorShares":887000}]},"notice":"Compiled from public SEC Form ADV filings on the dates in `sources`. Facts as filed; not a rating, ranking, or recommendation. Niva 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."}