{"cik":"0002088295","entityType":"operating","sic":"6770","sicDescription":"Blank Checks","ownerOrg":"05 Real Estate & Construction","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"Bleichroeder Acquisition Corp. II","tickers":["BBCQ","BBCQU","BBCQW"],"exchanges":["Nasdaq","Nasdaq","Nasdaq"],"ein":"000000000","lei":null,"description":"","website":"","investorWebsite":"","category":"<br>Emerging growth company","fiscalYearEnd":"1231","stateOfIncorporation":"E9","stateOfIncorporationDescription":"Cayman Islands","addresses":{"mailing":{"street1":"1345 AVENUE OF THE AMERICAS","street2":"FLOOR 47","city":"NEW YORK","stateOrCountry":"NY","zipCode":"10105","stateOrCountryDescription":"NY","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"1345 AVENUE OF THE AMERICAS","street2":"FLOOR 47","city":"NEW YORK","stateOrCountry":"NY","zipCode":"10105","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"212-984-3815","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001104659-26-083972","0001213900-26-073692","0001213900-26-073672","0001213900-26-071789","0001213900-26-071788","0001213900-26-071787","0001104659-26-070998","0001213900-26-061047","0001213900-26-061043","0001213900-26-061033","0001213900-26-060131","0001213900-26-058601","0001172661-26-002351","0001578621-26-000092","0000919574-26-002918","0001213900-26-054351","0001213900-26-054341","0001213900-26-053425","0001213900-26-050947","0001213900-26-049604","0001213900-26-049183","0001213900-26-048439","0001213900-26-047995","0001213900-26-047460","0001213900-26-046658","0001213900-26-046061","0001213900-26-046059","0001213900-26-045801","0001213900-26-043676","0001213900-26-042985","0001213900-26-042077","0001213900-26-041442","0001213900-26-041275","0001213900-26-034573","0001213900-26-033687","0001213900-26-028427","0001213900-26-028387","0001213900-26-024091","0001213900-26-023841","0001213900-26-023839","0001213900-26-023807","0001213900-26-023751","0001213900-26-023750","0001213900-26-023749","0001213900-26-014992","0001213900-26-014991","0001213900-26-014891","0001213900-26-007203","0001213900-26-004673","0000921895-26-000082","0001104659-26-003731","0001193125-26-011735","0001213900-26-002963","0001213900-26-002472","9999999995-26-000091","0001213900-26-002299","0001213900-26-002298","0001213900-26-002297","0001213900-26-002296","0001213900-26-002295","0001354457-26-000018","0001213900-26-002009","0001213900-25-125188","0001213900-25-099179"],"filingDate":["2026-07-15","2026-06-30","2026-06-30","2026-06-25","2026-06-25","2026-06-25","2026-06-05","2026-05-26","2026-05-26","2026-05-26","2026-05-21","2026-05-19","2026-05-15","2026-05-15","2026-05-13","2026-05-11","2026-05-11","2026-05-07","2026-05-01","2026-04-30","2026-04-29","2026-04-28","2026-04-27","2026-04-24","2026-04-22","2026-04-21","2026-04-21","2026-04-21","2026-04-15","2026-04-13","2026-04-09","2026-04-08","2026-04-08","2026-03-26","2026-03-25","2026-03-16","2026-03-16","2026-03-05","2026-03-05","2026-03-05","2026-03-05","2026-03-04","2026-03-04","2026-03-04","2026-02-11","2026-02-11","2026-02-11","2026-01-23","2026-01-15","2026-01-14","2026-01-14","2026-01-13","2026-01-09","2026-01-08","2026-01-07","2026-01-07","2026-01-07","2026-01-07","2026-01-07","2026-01-07","2026-01-07","2026-01-07","2025-12-23","2025-10-15"],"reportDate":["","","2026-06-30","","","2026-06-25","","","2026-05-23","","","","","","","","","2026-03-31","2026-04-29","","","","","","","","","","","","","","","","","","2025-12-31","","","2026-02-28","","","","","2026-02-10","2026-02-10","2026-02-10","2026-01-23","2026-01-09","","","","2026-01-07","","","2026-01-07","2026-01-07","2026-01-07","2026-01-07","2026-01-07","","","",""],"acceptanceDateTime":["2026-07-15T22:37:11.000Z","2026-06-30T20:14:08.000Z","2026-06-30T20:05:41.000Z","2026-06-25T12:36:55.000Z","2026-06-25T12:35:39.000Z","2026-06-25T12:34:28.000Z","2026-06-05T20:30:12.000Z","2026-05-26T20:39:33.000Z","2026-05-26T20:36:22.000Z","2026-05-26T20:24:27.000Z","2026-05-21T21:02:46.000Z","2026-05-18T22:03:46.000Z","2026-05-15T20:25:03.000Z","2026-05-15T14:39:19.000Z","2026-05-13T13:08:39.000Z","2026-05-11T17:48:23.000Z","2026-05-11T17:22:36.000Z","2026-05-07T21:22:30.000Z","2026-05-01T20:10:17.000Z","2026-04-30T01:40:23.000Z","2026-04-29T19:03:25.000Z","2026-04-28T18:05:41.000Z","2026-04-27T19:43:35.000Z","2026-04-24T18:51:25.000Z","2026-04-22T21:02:01.000Z","2026-04-21T18:21:10.000Z","2026-04-21T18:20:36.000Z","2026-04-21T01:08:54.000Z","2026-04-14T23:01:37.000Z","2026-04-13T20:15:25.000Z","2026-04-09T21:21:36.000Z","2026-04-08T19:16:40.000Z","2026-04-08T12:30:05.000Z","2026-03-26T17:59:36.000Z","2026-03-24T22:28:38.000Z","2026-03-17T15:16:43.000Z","2026-03-16T21:04:03.000Z","2026-03-05T21:05:10.000Z","2026-03-05T02:58:28.000Z","2026-03-05T02:54:47.000Z","2026-03-05T01:00:48.000Z","2026-03-04T22:28:26.000Z","2026-03-04T22:28:08.000Z","2026-03-04T22:27:36.000Z","2026-02-11T22:00:37.000Z","2026-02-11T22:00:36.000Z","2026-02-11T21:10:52.000Z","2026-01-23T21:09:05.000Z","2026-01-15T21:05:34.000Z","2026-01-14T21:18:22.000Z","2026-01-14T21:02:47.000Z","2026-01-13T21:06:51.000Z","2026-01-09T21:43:39.000Z","2026-01-08T18:50:37.000Z","2026-01-08T05:15:10.000Z","2026-01-08T02:02:17.000Z","2026-01-08T02:01:59.000Z","2026-01-08T02:01:43.000Z","2026-01-08T02:01:26.000Z","2026-01-08T02:01:10.000Z","2026-01-07T18:39:57.000Z","2026-01-07T15:00:22.000Z","2025-12-23T19:49:51.000Z","2025-10-15T20:47:27.000Z"],"act":["34","34","34","34","33","34","34","34","34","33","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","33","34","34","34","34","34","34","34","34","34","34","","","34","34","34","34","34","34","34","33","33","","","","","","34","34","33","33"],"form":["SCHEDULE 13G/A","425","8-K","425","F-4/A","8-K","SCHEDULE 13G","425","8-K","F-4","425","425","SCHEDULE 13G","SCHEDULE 13G","SCHEDULE 13G","425","425","10-Q","8-K","425","425","425","425","425","425","425","425","425","425","SCHEDULE 13G","425","425","425","DRS","425","425","10-K","425","425","8-K","425","425","425","425","3","3","8-K","8-K","8-K","SCHEDULE 13G","SCHEDULE 13G","SCHEDULE 13G","8-K","424B4","EFFECT","3","3","3","3","3","CERT","8-A12B","S-1/A","S-1"],"fileNumber":["005-95419","001-43045","001-43045","001-43045","333-296239-02","001-43045","005-95419","001-43045","001-43045","333-296239-02","001-43045","001-43045","005-95419","005-95419","005-95419","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","005-95419","001-43045","001-43045","001-43045","377-09174-02","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","001-43045","","","001-43045","001-43045","001-43045","005-95419","005-95419","005-95419","001-43045","333-290897","333-290897","","","","","","001-43045","001-43045","333-290897","333-290897"],"filmNumber":["261178322","261140657","261140504","261117802","261117796","261117792","261069572","261020550","261020516","261020254","261009627","26995286","26988200","26983780","26971209","26962197","26962061","26954942","26932595","26919534","26914720","26906377","26900526","26893062","26884590","26878386","26878383","26876556","26862116","26857970","26852577","26847799","26846571","26796762","26787844","26759915","26757772","26726076","26724004","26723994","26723678","26722897","26722891","26722882","","","26620826","26556512","26536292","26533500","26533307","26530167","26523642","26518934","26517242","","","","","","26515045","26514358","251599117","251395384"],"items":["","","7.01,9.01","","","1.01,9.01","","","1.01,7.01,8.01,9.01","","","","","","","","","","5.02","","","","","","","","","","","","","","","","","","","","","1.01,3.02,7.01,9.01","","","","","","","5.02","8.01,9.01","8.01,9.01","","","","1.01,3.02,5.02,5.03,8.01,9.01","",",,","","","","","","","","",""],"core_type":["SCHEDULE 13G/A","425","XBRL","425","F-4/A","XBRL","SCHEDULE 13G","425","XBRL","F-4","425","425","SCHEDULE 13G","SCHEDULE 13G","SCHEDULE 13G","425","425","XBRL","XBRL","425","425","425","425","425","425","425","425","425","425","SCHEDULE 13G","425","425","425","DRS","425","425","XBRL","425","425","XBRL","425","425","425","425","3","3","XBRL","XBRL","XBRL","SCHEDULE 13G","SCHEDULE 13G","SCHEDULE 13G","XBRL","424B4","EFFECT","3","3","3","3","3","CERT","8-A12B","XBRL","XBRL"],"size":[15360,26053287,26319900,75311,25285599,314679,7099,24128082,24422049,25716006,29876,153838,11023,24930,15886,249182,20811,3606368,253848,309532,33670,30390,104061,26628,29585,32057,148403,105082,15601136,24255,282230,316584,23812,16501448,159723,30209,3791242,28490,39380097,40081245,34976,75468,30226,108127,3024,2999,256358,261453,414827,19415,15276,24019,1810373,3950605,1785,11229,2977,2966,2972,2963,127317,17458,9362941,9021869],"isXBRL":[0,0,1,0,1,1,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,1,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0,1,1],"isInlineXBRL":[0,0,1,0,1,1,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,1,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0,1,1],"isXBRLNumeric":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,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],"primaryDocument":["xslSCHEDULE_13G_X02/primary_doc.xml","ea0296421-8k425_bleichro2.htm","ea0296421-8k425_bleichro2.htm","ea0295842-8k425_bleichro2.htm","ea0282861-04.htm","ea0295842-8k425_bleichro2.htm","xslSCHEDULE_13G_X02/primary_doc.xml","ea0292111-8k425_bleichro2.htm","ea0292111-8k425_bleichro2.htm","ea0282861-02.htm","ea0291897-425_bleichroeder2.htm","ea0291383-425_bleichroeder2.htm","xslSCHEDULE_13G_X02/primary_doc.xml","xslSCHEDULE_13G_X02/primary_doc.xml","xslSCHEDULE_13G_X02/primary_doc.xml","ea0289992-425_bleichroeder2.htm","ea0289993-425_bleichroeder2.htm","ea0289469-10q_bleichroeder2.htm","ea0288615-8k_bleichroeder2.htm","ea0288365-425_bleichroeder2.htm","ea0288280-425_bleichroeder2.htm","ea0288054-425_bleichroeder2.htm","ea0287852-425_bleichroeder2.htm","ea0287701-425_bleichroeder2.htm","ea0287419-425_bleichroeder2.htm","ea028717402-425_bleichroed2.htm","ea028717401-425_bleichroed2.htm","ea0287101-425_bleichroeder2.htm","ea0286351-425_bleichroeder2.htm","xslSCHEDULE_13G_X02/primary_doc.xml","ea0285801-425_bleichroeder2.htm","ea0285623-425_bleichroeder2.htm","ea0285439-425_bleichroeder2.htm","filename1.htm","ea0283297-425_bleichroeder2.htm","ea0281900-425_bleichroeder2.htm","ea0281701-10k_bleichroeder2.htm","ea0280203-425_bleich2.htm","ea0279218-8k425_bleich2.htm","ea0279218-8k425_bleich2.htm","ea0280123-425_bleichroeder2.htm","ea028010801-425_bleichr2.htm","ea028010802-425_bleichr2.htm","ea028010803-425_bleichr2.htm","xslF345X02/ownership.xml","xslF345X02/ownership.xml","ea0276469-8k_bleichroeder2.htm","ea027390901-8k_bleich2.htm","ea0272636-8k_bleich2.htm","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","ea0272368-8k_bleich2.htm","ea0260687-04.htm","xslEFFECTX01/primary_doc.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","8A_Cert_BBCQ_0002088295.pdf","ea0272023-8a12b_bleich2.htm","ea0260687-02.htm","ea0260687-01.htm"],"primaryDocDescription":["","CURRENT REPORT","CURRENT REPORT","CURRENT REPORT","REGISTRATION STATEMENT","CURRENT REPORT","","CURRENT REPORT","CURRENT REPORT","REGISTRATION STATEMENT","FORM 425","FORM 425","","","","FORM 425","FORM 425","QUARTERLY REPORT","CURRENT REPORT","FORM 425","FORM 425","FORM 425","FORM 425","FORM 425","FORM 425","FORM 425","FORM 425","FORM 425","FORM 425","","FORM 425","FORM 425","FORM 425","","FORM 425","FORM 425","ANNUAL REPORT","FORM 425","CURRENT REPORT","CURRENT REPORT","FORM 425","FORM 425","FORM 425","FORM 425","","","CURRENT REPORT","FORM 8-K","CURRENT REPORT","","","","CURRENT REPORT","PROSPECTUS","","","","","","","","FOR REGISTRATION OF CERTAIN CLASSES","REGISTRATION STATEMENT","REGISTRATION STATEMENT"]},"files":[]}}