{"cik":"0002041047","entityType":"operating","sic":"6770","sicDescription":"Blank Checks","ownerOrg":"05 Real Estate & Construction","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"COLLECTIVE ACQUISITION CORP.","tickers":["CCAQ","CCAQU","CCAQW"],"exchanges":["Nasdaq","Nasdaq","Nasdaq"],"ein":"000000000","lei":null,"description":"","website":"","investorWebsite":"","category":"Non-accelerated filer
Smaller reporting company
Emerging growth company","fiscalYearEnd":"1231","stateOfIncorporation":"E9","stateOfIncorporationDescription":"Cayman Islands","addresses":{"mailing":{"street1":"12955 BISCAYNE BLVD","street2":"STE 200","city":"PMB 616 MIAMI","stateOrCountry":"FL","zipCode":"33181","stateOrCountryDescription":"FL","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"12955 BISCAYNE BLVD","street2":"STE 200","city":"PMB 616 MIAMI","stateOrCountry":"FL","zipCode":"33181","stateOrCountryDescription":"FL","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"(917) 742-1904","flags":"","formerNames":[{"name":"Dune Acquisition Corp II","from":"2024-10-23T04:00:00.000Z","to":"2026-03-27T04:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["0001213900-26-076395","0001213900-26-070790","0001213900-26-062833","0001213900-26-055238","0001213900-26-048089","0001213900-26-035531","0001213900-26-029299","0001213900-26-027746","0001213900-26-018070","0001213900-26-016424","0000312069-26-000050","0001213900-26-012880","0001213900-25-111055","0000312069-25-000594","0001167557-25-000026","0001315863-25-000622","0001085146-25-004884","0001213900-25-074296","0001104659-25-075496","0001213900-25-052672","0001346554-25-000025","0001213900-25-043358","0001213900-25-041208","0001213900-25-040894","9999999995-25-001432","0001213900-25-040334","0001213900-25-040332","0001213900-25-040331","0001213900-25-040330","0001354457-25-000384","0001213900-25-039496","0001213900-25-039492","0001213900-25-036656","0001213900-25-033783","0001213900-25-033768","0001213900-25-033552","0001213900-25-032750","0001213900-25-032748","0001213900-25-030185","0001213900-25-030163","0001213900-25-029675","0001213900-25-029666","0001213900-25-029359","0001213900-25-029356","0001213900-25-028543","0001213900-25-028540","0001213900-25-026948","0001213900-25-026946","0001013762-25-002298","0001013762-25-002292","0000000000-25-003099","0001213900-25-021721","0001213900-24-102928","0001213900-24-102893","0000000000-24-012811","0001213900-24-090003"],"filingDate":["2026-07-08","2026-06-23","2026-05-29","2026-05-13","2026-04-27","2026-03-27","2026-03-18","2026-03-13","2026-02-18","2026-02-13","2026-02-11","2026-02-05","2025-11-14","2025-11-12","2025-11-12","2025-08-14","2025-08-12","2025-08-11","2025-08-08","2025-06-09","2025-05-30","2025-05-14","2025-05-09","2025-05-08","2025-05-06","2025-05-06","2025-05-06","2025-05-06","2025-05-06","2025-05-06","2025-05-05","2025-05-05","2025-04-29","2025-04-21","2025-04-21","2025-04-21","2025-04-17","2025-04-17","2025-04-09","2025-04-09","2025-04-08","2025-04-08","2025-04-07","2025-04-07","2025-04-03","2025-04-03","2025-04-01","2025-04-01","2025-03-25","2025-03-25","2025-03-21","2025-03-07","2024-11-26","2024-11-26","2024-11-19","2024-10-23"],"reportDate":["2026-08-04","2026-06-22","2026-04-06","2026-03-31","2026-04-06","2026-04-21","2026-03-17","2025-12-31","2026-02-05","2026-02-05","","2026-01-30","2025-09-30","","","","","2025-06-30","","2025-06-09","","2025-05-08","2025-05-06","","","2025-05-06","2025-05-06","2025-05-06","2025-05-06","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"acceptanceDateTime":["2026-07-08T20:33:02.000Z","2026-06-23T00:16:22.000Z","2026-05-29T20:15:27.000Z","2026-05-12T22:26:09.000Z","2026-04-27T21:15:56.000Z","2026-03-27T20:21:27.000Z","2026-03-17T22:47:20.000Z","2026-03-13T21:07:16.000Z","2026-02-18T22:56:29.000Z","2026-02-13T21:15:20.000Z","2026-02-11T21:01:33.000Z","2026-02-05T22:25:44.000Z","2025-11-14T22:14:24.000Z","2025-11-12T21:08:21.000Z","2025-11-12T19:00:07.000Z","2025-08-14T13:57:55.000Z","2025-08-12T15:46:18.000Z","2025-08-11T20:06:19.000Z","2025-08-08T12:44:26.000Z","2025-06-09T20:54:35.000Z","2025-05-30T20:42:37.000Z","2025-05-14T20:30:10.000Z","2025-05-09T10:30:53.000Z","2025-05-08T15:14:21.000Z","2025-05-07T04:15:07.000Z","2025-05-07T00:41:56.000Z","2025-05-07T00:40:10.000Z","2025-05-07T00:39:13.000Z","2025-05-07T00:38:05.000Z","2025-05-06T20:55:39.000Z","2025-05-05T14:06:45.000Z","2025-05-05T14:04:22.000Z","2025-04-29T18:22:37.000Z","2025-04-21T20:40:33.000Z","2025-04-21T20:26:28.000Z","2025-04-21T15:45:17.000Z","2025-04-17T12:01:02.000Z","2025-04-17T12:00:02.000Z","2025-04-09T16:16:30.000Z","2025-04-09T15:02:38.000Z","2025-04-08T14:19:22.000Z","2025-04-08T14:02:45.000Z","2025-04-07T18:44:25.000Z","2025-04-07T18:39:49.000Z","2025-04-03T17:57:21.000Z","2025-04-03T17:56:26.000Z","2025-04-01T17:20:01.000Z","2025-04-01T17:18:47.000Z","2025-03-25T21:30:51.000Z","2025-03-25T21:30:33.000Z","2025-03-21T22:36:07.000Z","2025-03-07T21:06:00.000Z","2024-11-26T22:14:49.000Z","2024-11-26T21:55:45.000Z","2024-11-19T23:36:07.000Z","2024-10-23T21:17:31.000Z"],"act":["34","34","","34","34","34","34","34","","","34","34","34","34","34","34","34","34","34","34","34","34","34","33","33","","","","","34","","","33","","","34","","","","","","","","","","","","","","33","","33","","33","","33"],"form":["DEF 14A","PRE 14A","3","10-Q","8-K","DEF 14A","PRE 14A","10-K","3","3","SCHEDULE 13G/A","8-K","10-Q","SCHEDULE 13G","SCHEDULE 13G/A","SCHEDULE 13G","SCHEDULE 13G","10-Q","SCHEDULE 13G","8-K","SCHEDULE 13G","8-K","8-K","424B4","EFFECT","3","3","3","3","CERT","CORRESP","CORRESP","S-1/A","CORRESP","CORRESP","8-A12B","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","S-1/A","UPLOAD","S-1","DRSLTR","DRS/A","UPLOAD","DRS"],"fileNumber":["001-42607","001-42607","","001-42607","001-42607","001-42607","001-42607","001-42607","","","005-95057","001-42607","001-42607","005-95057","005-95057","005-95057","005-95057","001-42607","005-95057","001-42607","005-95057","001-42607","001-42607","333-285639","333-285639","","","","","001-42607","","","333-285639","","","001-42607","","","","","","","","","","","","","","333-285639","377-07517","333-285639","","377-07517","377-07517","377-07517"],"filmNumber":["261162726","261108663","","26970240","26902092","26807717","26764080","26753415","","","26620611","26604210","251488176","251472721","251471535","251215099","251205300","251202019","251196344","251034840","251011705","25946218","25928261","25924742","25919072","","","","","25918088","","","25885781","","","25851690","","","","","","","","","","","","","","25769463","","25720029","","241505009","","241390043"],"items":["","","","","5.02,5.03,5.07,9.01","","","","","","","1.01,5.01,5.02,9.01","","","","","","","","8.01,9.01","","8.01,9.01","1.01,3.02,5.02,5.03,8.01,9.01","",",,","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["DEF 14A","PRE 14A","3","XBRL","XBRL","XBRL","PRE 14A","XBRL","3","3","SCHEDULE 13G/A","XBRL","XBRL","SCHEDULE 13G","SCHEDULE 13G/A","SCHEDULE 13G","SCHEDULE 13G","XBRL","SCHEDULE 13G","8-K","SCHEDULE 13G","8-K","8-K","424B4","EFFECT","3","3","3","3","CERT","CORRESP","CORRESP","S-1/A","CORRESP","CORRESP","8-A12B","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","CORRESP","S-1/A","LETTER","S-1","DRSLTR","DRS/A","LETTER","DRS"],"size":[4184525,392566,3204,3529027,654860,7689166,617913,4559340,5027,5356,6159,440395,3707984,6121,10295,6772,10103,3434236,29981,24555,17977,122272,1052140,4975262,1775,14330,2982,2970,3020,130667,7512,6224,6332433,5751,5640,16108,7572,5751,5400,5207,7767,7366,7730,6289,6795,5712,8896,5639,10043,5805215,45125,6264005,29529,5618484,56725,5221062],"isXBRL":[0,0,0,1,1,1,0,1,0,0,0,1,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,1,1,1,0,1,0,0,0,1,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[0,0,0,1,0,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,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["ea0295499-02.htm","ea0295499-pre14a_collect.htm","xslF345X06/ownership.xml","ea0290129-10q_collective.htm","ea0287894-8k_collective.htm","ea0281027-02.htm","ea0281027-pre14a_dune2.htm","ea0280974-10k_dune2.htm","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslSCHEDULE_13G_X01/primary_doc.xml","ea0275785-8k_duneacq2.htm","ea0264682-10q_duneacq2.htm","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","ea0251881-10q_duneacq2.htm","xslSCHEDULE_13G_X01/primary_doc.xml","ea0245124-8k_duneacq2.htm","xslSCHEDULE_13G_X01/primary_doc.xml","ea0241816-8k_duneacq2.htm","ea0241270-8k_duneacq2.htm","ea0218230-11.htm","xslEFFECTX01/primary_doc.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","8A_Cert_IPOD.pdf","filename1.htm","filename1.htm","ea0218230-09.htm","filename1.htm","filename1.htm","ea0236736-8a12b_dune2.htm","filename1.htm","filename1.htm","filename1.htm","filename1.htm","filename1.htm","filename1.htm","filename1.htm","filename1.htm","filename1.htm","filename1.htm","filename1.htm","filename1.htm","filename1.htm","ea0218230-05.htm","filename1.pdf","ea0218230-04.htm","filename1.htm","filename1.htm","filename1.pdf","filename1.htm"],"primaryDocDescription":["PROXY STATEMENT","PRELIMINARY PROXY STATEMENT","","QUARTERLY REPORT","CURRENT REPORT","PROXY STATEMENT","PRELIMINARY PROXY STATEMENT","ANNUAL REPORT","","","","CURRENT REPORT","QUARTERLY REPORT","","","","","QUARTERLY REPORT","","FORM 8-K","","CURRENT REPORT","CURRENT REPORT","PROSPECTUS","","","","","","","","","REGISTRATION STATEMENT","","","FOR REGISTRATION OF CERTAIN CLASSES","","","","","","","","","","","","","","REGISTRATION STATEMENT","","REGISTRATION STATEMENT","","","",""]},"files":[]}}