{"cik":"0002095486","entityType":"operating","sic":"6282","sicDescription":"Investment Advice","ownerOrg":"02 Finance","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"Blackstone Multi-Strategy Hedge Fund L.P.","tickers":[],"exchanges":[],"ein":"000000000","lei":null,"description":"","website":"","investorWebsite":"","category":"<br>Emerging growth company","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"345 PARK AVENUE","street2":null,"city":"NEW YORK","stateOrCountry":"NY","zipCode":"10154","stateOrCountryDescription":"NY","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"345 PARK AVENUE","street2":null,"city":"NEW YORK","stateOrCountry":"NY","zipCode":"10154","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"212-583-5000","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001193125-26-402818","0001193125-26-401375","0001193125-26-401374","0001193125-26-401370","0001193125-26-401365","0001193125-26-401360","0001193125-26-401359","0001193125-26-401358","0001193125-26-401356","0002095486-26-000021","0002095486-26-000016","0001193125-26-332766","0001193125-26-332768","0001193125-26-332765","0001193125-26-332764","0001193125-26-332763","0001193125-26-331588","0002095486-26-000010","0001193125-26-289000","0001193125-26-255534","0002095486-26-000008","0001193125-26-117596","0001193125-26-117593","0001193125-26-037967","0001193125-26-038008","0001193125-26-038003","0001193125-26-037999","0001193125-26-037991","0001193125-26-037990","0001193125-26-015347","0001193125-26-015337","0001193125-26-015336","0001193125-26-015335","0001193125-26-015334","0001193125-26-015333","0001193125-26-014271","0001193125-25-284628"],"filingDate":["2026-09-25","2026-09-24","2026-09-24","2026-09-24","2026-09-24","2026-09-24","2026-09-24","2026-09-24","2026-09-24","2026-09-22","2026-08-12","2026-08-04","2026-08-04","2026-08-04","2026-08-04","2026-08-04","2026-08-04","2026-07-31","2026-06-29","2026-06-03","2026-05-14","2026-03-20","2026-03-20","2026-02-05","2026-02-04","2026-02-04","2026-02-04","2026-02-04","2026-02-04","2026-01-16","2026-01-16","2026-01-16","2026-01-16","2026-01-16","2026-01-16","2026-01-15","2025-11-17"],"reportDate":["","2026-09-01","2026-09-01","2026-09-01","2026-09-01","2026-09-01","2026-09-01","2026-09-01","2026-09-01","2026-09-22","2026-06-30","2026-08-03","2026-08-03","2026-08-03","2026-08-03","2026-08-03","2026-07-29","","2026-06-29","2026-05-28","2026-03-31","2026-03-20","2026-03-20","2026-01-30","2026-01-30","2026-01-30","2026-01-30","2026-01-30","2026-01-30","2026-01-16","2026-01-16","2026-01-16","2026-01-16","2026-01-16","2026-01-16","",""],"acceptanceDateTime":["2026-09-25T20:05:17.000Z","2026-09-25T00:43:36.000Z","2026-09-25T00:43:01.000Z","2026-09-25T00:38:06.000Z","2026-09-25T00:36:08.000Z","2026-09-25T00:31:38.000Z","2026-09-25T00:31:30.000Z","2026-09-25T00:30:58.000Z","2026-09-25T00:29:39.000Z","2026-09-22T20:50:12.000Z","2026-08-12T20:54:39.000Z","2026-08-04T20:05:19.000Z","2026-08-04T20:05:17.000Z","2026-08-04T20:05:16.000Z","2026-08-04T20:05:14.000Z","2026-08-04T20:05:12.000Z","2026-08-04T12:00:07.000Z","2026-07-31T20:31:19.000Z","2026-06-30T00:08:50.000Z","2026-06-03T20:25:58.000Z","2026-05-14T12:22:59.000Z","2026-03-20T20:00:31.000Z","2026-03-20T20:00:03.000Z","2026-02-04T23:42:40.000Z","2026-02-05T00:17:51.000Z","2026-02-05T00:15:06.000Z","2026-02-05T00:14:17.000Z","2026-02-05T00:07:59.000Z","2026-02-05T00:07:50.000Z","2026-01-16T21:05:23.000Z","2026-01-16T21:05:09.000Z","2026-01-16T21:05:08.000Z","2026-01-16T21:05:06.000Z","2026-01-16T21:05:05.000Z","2026-01-16T21:05:03.000Z","2026-01-15T22:25:58.000Z","2025-11-17T21:12:43.000Z"],"act":["34","","","","","","","","","34","34","","","","","","34","33","","34","34","","","34","","","","","","","","","","","","34","34"],"form":["8-A12G","4","4","4","4","4","4","4","4","8-K","10-Q","4","4","4","4","4","8-K","D","3","8-K","10-Q","3","3","8-K","3","3","3","3","3","3","3","3","3","3","3","10-12G/A","10-12G"],"fileNumber":["000-56796","","","","","","","","","000-56796","000-56796","","","","","","000-56796","021-592865","","000-56796","000-56796","","","000-56796","","","","","","","","","","","","000-56796","000-56796"],"filmNumber":["261410377","","","","","","","","","261397405","261268407","","","","","","261235553","261229012","","261061039","26975973","","","26599772","","","","","","","","","","","","26537086","251491214"],"items":["","","","","","","","","","3.02,7.01","","","","","","","1.01,2.03,3.02,5.03,8.01,9.01","06b,3C,3C.7","","1.01,9.01","","","","5.02","","","","","","","","","","","","",""],"core_type":["8-A12G","4","4","4","4","4","4","4","4","XBRL","XBRL","4","4","4","4","4","XBRL","D","3","XBRL","XBRL","3","3","XBRL","3","3","3","3","3","3","3","3","3","3","3","10-12G/A","10-12G"],"size":[20691,33066,5154,4575,33063,5027,4502,5037,33067,220361,2387372,4674,4761,4664,4670,4784,1316643,24257,15117,499745,1370330,16962,16623,141279,26251,26406,25903,26326,26300,19176,10905,19171,14963,19176,15427,2332375,1842427],"isXBRL":[0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["d173012d8a12g.htm","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","bxhf-20260922.htm","bxhf-20260630.htm","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","d137097d8k.htm","xslFormDX01/primary_doc.xml","xslF345X06/ownership.xml","d54022d8k.htm","bxhf-20260331.htm","xslF345X06/ownership.xml","xslF345X06/ownership.xml","d74209d8k.htm","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","d16324d1012ga.htm","d16324d1012g.htm"],"primaryDocDescription":["8-A12G","4","4","4","4","4","4","4","4","8-K","10-Q","4","4","4","4","4","8-K","","3","8-K","10-Q","3","3","8-K","3","3","3","3","3","3","3","3","3","3","3","10-12G/A","10-12G"]},"files":[]}}