{"cik":"0002090920","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"JS OPPORTUNITY FUND LLC SERIES Q31","tickers":[],"exchanges":[],"ein":"394398241","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"585 STEWART AVE","street2":"SUITE L60C","city":"GARDEN CITY","stateOrCountry":"NY","zipCode":"11530","stateOrCountryDescription":"NY","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"585 STEWART AVE","street2":"SUITE L60C","city":"GARDEN CITY","stateOrCountry":"NY","zipCode":"11530","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"516-257-7001","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0002090920-25-000001"],"filingDate":["2025-10-10"],"reportDate":[""],"acceptanceDateTime":["2025-10-10T16:30:44.000Z"],"act":["33"],"form":["D"],"fileNumber":["021-560483"],"filmNumber":["251387062"],"items":["06b,3C,3C.1"],"core_type":["D"],"size":[8104],"isXBRL":[0],"isInlineXBRL":[0],"isXBRLNumeric":[null],"primaryDocument":["xslFormDX01/primary_doc.xml"],"primaryDocDescription":[""]},"files":[]}}