{"cik":"0001404203","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Mill Creek Strategic Return LP","tickers":[],"exchanges":[],"ein":"260145557","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"161 WASHINGTON STREET","street2":"SUITE 1500","city":"Conshohocken","stateOrCountry":"PA","zipCode":"19428","stateOrCountryDescription":"PA","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"161 WASHINGTON STREET","street2":"SUITE 1500","city":"Conshohocken","stateOrCountry":"PA","zipCode":"19428","stateOrCountryDescription":"PA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"610-941-7700","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001404203-26-000001","0001404203-25-000002","0001404203-24-000001","0001404203-23-000002","0001404203-22-000003","0001486967-21-000002","0001404203-20-000001","0001404203-19-000001","0001404203-18-000001","0001404203-17-000001","0001404203-16-000005","0001404203-15-000004","0001404203-15-000002","0001404203-15-000001","0001404203-14-000002","0001404203-13-000001","0001404203-12-000002","0001404203-11-000001","0001404203-10-000004","0001404203-10-000003","9999999997-07-029913"],"filingDate":["2026-03-19","2025-03-19","2024-03-22","2023-03-23","2022-03-24","2021-03-25","2020-03-26","2019-03-14","2018-03-22","2017-03-09","2016-03-23","2015-06-04","2015-05-28","2015-03-18","2014-02-21","2013-02-05","2012-02-06","2011-02-02","2010-06-24","2010-03-11","2007-06-19"],"reportDate":["","","","","","","","","","","","","","","","","","","","",""],"acceptanceDateTime":["2026-03-19T16:54:07.000Z","2025-03-19T19:14:25.000Z","2024-03-22T11:28:39.000Z","2023-03-23T14:57:16.000Z","2022-03-24T16:33:34.000Z","2021-03-25T18:11:29.000Z","2020-03-26T17:50:51.000Z","2019-03-14T14:28:06.000Z","2018-03-22T15:57:11.000Z","2017-03-09T21:32:58.000Z","2016-03-23T20:03:44.000Z","2015-06-04T20:19:47.000Z","2015-05-28T18:27:40.000Z","2015-03-18T19:52:29.000Z","2014-02-21T19:09:57.000Z","2013-02-05T20:51:17.000Z","2012-02-06T21:22:56.000Z","2011-02-02T21:53:28.000Z","2010-06-24T16:22:45.000Z","2010-03-11T20:03:14.000Z","2007-06-26T17:03:44.000Z"],"act":["33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","34"],"form":["D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D","D/A","D/A","D/A","D/A","REGDEX"],"fileNumber":["021-104946","021-104946","021-104946","021-104946","021-104946","021-104946","021-104946","021-104946","021-104946","021-104946","021-104946","021-104946","021-104946","021-104946","021-104946","021-191367","021-104946","021-104946","021-104946","021-104946","021-104946"],"filmNumber":["26773403","25752301","24773089","23754883","22765746","21771811","20745474","19680047","18706163","17678921","161523943","15913233","15894998","15709952","14632938","13573872","12573873","11567214","10914401","10673758","07068446"],"items":["06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06c,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06c,3C,3C.7","06b,3C,3C.7","3C,3C.7","3C,3C.7","06,3C,3C.7","06,3C,3C.7","06,3C,3C.7","06,3C,3C.7","3C,3C.7","06"],"core_type":["D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D","D/A","D/A","D/A","D/A","REGDEX"],"size":[7548,7505,7505,7472,8441,8457,8458,8407,8493,7544,7545,7544,7544,7485,7485,7445,7584,7947,7947,7869,1649],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","9999999997-07-029913.paper"],"primaryDocDescription":["","","","","","","","","","","","","","","","","","","","","AUTO-GENERATED PAPER DOCUMENT"]},"files":[]}}