{"cik":"0001958928","entityType":"operating","sic":"6199","sicDescription":"Finance Services","ownerOrg":"02 Finance","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"COTWO ADVISORS PHYSICAL EUROPEAN CARBON ALLOWANCE TRUST","tickers":["CTWO"],"exchanges":["NYSE"],"ein":"920604477","lei":null,"description":"","website":"","investorWebsite":"","category":"Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company","fiscalYearEnd":"1130","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"140 ELM STREET","street2":"SUITE 6","city":"NEW CANAAN","stateOrCountry":"CT","zipCode":"06840","stateOrCountryDescription":"CT","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"140 ELM STREET","street2":"SUITE 6","city":"NEW CANAAN","stateOrCountry":"CT","zipCode":"06840","stateOrCountryDescription":"CT","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"203-731-7675","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001213900-26-075156","9999999995-26-001260","0001213900-26-046265","0001213900-26-044130","0001213900-26-035715","0001213900-26-021883","0001213900-26-021381","0001213900-25-099117","0001213900-25-064133","0001143362-25-000182","0001213900-25-055017","0001213900-25-041860","0001213900-25-038956","9999999995-25-001274","0001213900-25-036838","0001213900-25-035519","0001213900-25-029102","0001213900-25-029103","0000000000-25-001817","0001213900-25-006645","0001213900-25-006648","0000000000-24-005286","0001213900-24-030503","0001213900-24-030499","0000000000-24-002054","0001213900-24-003817","0001213900-24-003814","0000000000-23-006877","0001213900-23-039143","0001213900-23-039140","0000000000-23-003207","0001213900-23-019638","0001213900-23-019637","0000000000-23-001152","0001213900-23-001467"],"filingDate":["2026-07-06","2026-04-21","2026-04-21","2026-04-15","2026-03-27","2026-03-02","2026-02-27","2025-10-15","2025-07-15","2025-06-17","2025-06-17","2025-05-12","2025-05-02","2025-04-29","2025-04-29","2025-04-25","2025-04-07","2025-04-04","2025-02-18","2025-01-27","2025-01-24","2024-05-09","2024-04-04","2024-04-04","2024-02-23","2024-01-16","2024-01-16","2023-06-28","2023-05-12","2023-05-12","2023-03-30","2023-03-13","2023-03-13","2023-02-03","2023-01-09"],"reportDate":["2026-05-31","","","2026-02-28","","2025-11-30","","2025-08-31","2025-05-31","","","","","","","","","","","","","","","","","","","","","","","","","",""],"acceptanceDateTime":["2026-07-03T01:24:33.000Z","2026-04-22T04:15:03.000Z","2026-04-21T21:18:11.000Z","2026-04-15T21:03:50.000Z","2026-03-27T21:17:38.000Z","2026-02-28T01:04:37.000Z","2026-02-27T20:12:59.000Z","2025-10-15T19:30:11.000Z","2025-07-15T17:19:48.000Z","2025-06-17T18:33:05.000Z","2025-06-17T15:05:09.000Z","2025-05-12T15:30:16.000Z","2025-05-02T18:16:35.000Z","2025-04-30T04:15:03.000Z","2025-04-29T20:35:24.000Z","2025-04-25T19:50:05.000Z","2025-04-07T10:09:34.000Z","2025-04-04T22:23:03.000Z","2025-02-18T16:36:03.000Z","2025-01-27T11:06:44.000Z","2025-01-25T00:07:11.000Z","2024-05-09T14:36:06.000Z","2024-04-04T21:32:52.000Z","2024-04-04T21:30:59.000Z","2024-02-23T15:36:05.000Z","2024-01-16T22:30:17.000Z","2024-01-16T22:29:33.000Z","2023-06-28T18:30:06.000Z","2023-05-12T21:31:02.000Z","2023-05-12T21:29:21.000Z","2023-03-30T15:30:07.000Z","2023-03-13T21:32:37.000Z","2023-03-13T21:28:50.000Z","2023-02-03T21:30:03.000Z","2023-01-06T23:16:57.000Z"],"act":["34","33","33","34","33","34","33","34","34","34","33","34","34","33","33","","33","","","33","","","","33","","","33","","","33","","","33","","33"],"form":["10-Q","EFFECT","424B3","10-Q","POS AM","10-K","424I","10-Q","10-Q","CERT","424B3","8-A12B","FWP","EFFECT","424B3","CORRESP","S-1/A","CORRESP","UPLOAD","S-1/A","CORRESP","UPLOAD","CORRESP","S-1/A","UPLOAD","CORRESP","S-1/A","UPLOAD","CORRESP","S-1","UPLOAD","DRSLTR","DRS/A","UPLOAD","DRS"],"fileNumber":["001-42643","333-271910","333-271910","001-42643","333-271910","001-42643","333-271910","001-42643","001-42643","001-42643","333-271910","001-42643","333-271910","333-271910","333-271910","","333-271910","","377-06546","333-271910","","377-06546","","333-271910","377-06546","","333-271910","377-06546","","333-271910","377-06546","","377-06546","377-06546","377-06546"],"filmNumber":["261153938","26881144","26880591","26864817","26808602","26702906","26698655","251394713","251124092","251052919","251052294","25933600","25907441","25890598","25888385","","25816286","","","25555650","","","","24824134","","","24536177","","","23917213","","","23728334","","23516159"],"items":["",",,","","","","","","","","","","","",",,","","","","","","","","","","","","","","","","","","","","",""],"core_type":["XBRL","EFFECT","424B3","XBRL","POS AM","XBRL","424I","XBRL","XBRL","CERT","424B3","8-A12B","FWP","EFFECT","424B3","CORRESP","S-1/A","CORRESP","LETTER","S-1/A","CORRESP","LETTER","CORRESP","S-1/A","LETTER","CORRESP","S-1/A","LETTER","CORRESP","S-1","LETTER","DRSLTR","DRS/A","LETTER","DRS"],"size":[2505075,1899,6088786,2384933,6293014,3324423,146226,2672845,1727862,37246,5428437,21993,9700,1886,5428328,8199,5882482,36528,50487,3441304,35355,46750,50288,2855253,65753,45736,3634582,52391,82258,2359558,56965,100336,2515707,69667,1722699],"isXBRL":[1,0,0,1,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[1,0,0,1,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[1,0,0,1,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["ea0296959-10q_cotwo.htm","xslEFFECTX01/primary_doc.xml","ea0203292-10.htm","ea0286461-10q_cotwo.htm","ea0203292-09.htm","ea0277806-10k_cotwo.htm","ea0278431-424i_cotwo.htm","ea0261300-10q_cotwo.htm","ea0248809-10q_cotwo.htm","CTWO061725.pdf","ea0203292-08.htm","ea0241737-8a12b_cotwo.htm","ea0240720-fwp_cotwoadvisor.htm","xslEFFECTX01/primary_doc.xml","ea0203292-07.htm","filename1.htm","ea0203292-05.htm","filename1.htm","filename1.pdf","ea0203292-03.htm","filename1.htm","filename1.pdf","filename1.htm","ea0203292-01.htm","filename1.pdf","filename1.htm","fs12024a1_cotwoadvisors.htm","filename1.pdf","filename1.htm","fs12023_cotwoadvisors.htm","filename1.pdf","filename1.htm","filename1.htm","filename1.pdf","filename1.htm"],"primaryDocDescription":["QUARTERLY REPORT","","PROSPECTUS","QUARTERLY REPORT","REGISTRATION STATEMENT","ANNUAL REPORT","PROSPECTUS SUPPLEMENT","QUARTERLY REPORT","QUARTERLY REPORT","NYSE ARCA CERTIFICATION","PROSPECTUS","FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES","FREE WRITING PROSPECTUS","","PROSPECTUS","","AMENDMENT NO. 4 TO FORM S-1","","","REGISTRATION STATEMENT","","","","REGISTRATION STATEMENT","","","REGISTRATION STATEMENT","","","REGISTRATION STATEMENT","","","","",""]},"files":[]}}