{"cik":"0000200648","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"ROMANO BROTHERS AND COMPANY","tickers":[],"exchanges":[],"ein":"362659240","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"IL","stateOfIncorporationDescription":"IL","addresses":{"mailing":{"street1":"1560 SHERMAN AVENUE","street2":"SUITE 1300","city":"EVANSTON","stateOrCountry":"IL","zipCode":"60201","stateOrCountryDescription":"IL","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"1560 SHERMAN AVENUE","street2":"SUITE 1300","city":"EVANSTON","stateOrCountry":"IL","zipCode":"60201","stateOrCountryDescription":"IL","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"847-866-7700","flags":"","formerNames":[{"name":"ROMANO BROTHERS & CO                                    /BD","from":"2002-11-27T00:00:00.000Z","to":"2002-11-27T00:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["0001754960-26-000932","0001754960-26-000599","0001754960-26-000598","0001754960-26-000305","0000200648-26-000002","0001754960-26-000057","0001754960-25-000698","0001754960-25-000440","0001754960-25-000439","0001754960-25-000171","0000200648-25-000001","0001754960-25-000036","0001754960-24-000529","0001754960-24-000267","0001754960-24-000266","0001754960-24-000149","0000200648-24-000001","0001754960-24-000055","0001754960-23-000285","0001754960-23-000283","0001754960-23-000187","0001754960-23-000103","0000200648-23-000001","0001754960-23-000027","0001754960-22-000259","9999999997-22-001373","9999999997-22-001288","9999999997-21-002812","9999999997-21-002172","9999999997-20-003517","9999999997-19-001810","9999999997-19-001600","9999999997-18-001992","9999999997-18-001925","9999999997-17-005132","9999999997-17-004650","9999999997-16-020025","9999999997-16-018965","9999999997-15-011098","9999999997-15-011071","9999999997-14-008097","9999999997-14-003908","9999999997-13-006642","9999999997-13-003575","9999999997-12-004098","9999999997-12-003889","9999999997-11-008074","9999999997-11-006317","9999999997-10-002307","9999999997-10-002201","9999999997-09-014974","9999999997-09-010178","9999999997-08-014152","9999999997-08-002771","9999999997-06-047961","9999999997-06-047512","9999999997-06-008457","9999999997-05-050860","9999999997-04-045934","9999999997-04-045472","9999999997-04-000265","9999999997-03-045247","9999999997-02-060028","9999999997-02-059697"],"filingDate":["2026-10-22","2026-07-22","2026-07-22","2026-04-22","2026-02-27","2026-01-14","2025-10-21","2025-07-22","2025-07-22","2025-04-10","2025-02-26","2025-01-16","2024-10-22","2024-07-17","2024-07-17","2024-04-17","2024-02-26","2024-01-29","2023-10-17","2023-10-17","2023-07-13","2023-04-13","2023-03-20","2023-01-18","2022-10-18","2022-02-28","2022-02-28","2021-02-22","2021-02-22","2020-02-24","2019-02-27","2019-02-27","2018-02-27","2018-02-27","2017-02-28","2017-02-28","2016-02-29","2016-02-29","2015-06-22","2015-06-22","2014-03-04","2014-03-04","2013-03-01","2013-03-01","2012-02-29","2012-02-28","2011-03-01","2011-03-01","2010-03-01","2010-03-01","2009-03-02","2009-03-02","2007-11-21","2007-11-21","2006-11-21","2006-11-21","2006-01-19","2005-11-21","2004-11-29","2004-11-29","2003-11-26","2003-11-26","2002-11-27","2002-11-27"],"reportDate":["2026-09-30","2026-06-30","2026-06-30","2026-03-31","2025-12-31","2025-12-31","2025-09-30","2025-06-30","2025-06-30","2025-03-31","2024-12-31","2024-12-31","2024-09-30","2024-06-30","2024-06-30","2024-03-31","2023-12-31","2023-12-31","2023-09-30","2023-09-30","2023-06-30","2023-03-31","2022-12-31","2022-12-31","2022-09-30","2021-12-31","2021-12-31","2020-12-31","2020-12-31","2019-12-31","2018-12-31","2018-12-31","2017-12-31","2017-12-31","2016-12-31","2016-12-31","2015-12-31","2015-12-31","2014-12-31","2014-12-31","2013-12-31","2013-12-31","2012-12-31","2012-12-31","2011-12-31","2011-12-31","2010-12-31","2010-12-31","2009-12-31","2009-12-31","2008-12-31","2008-12-31","2007-09-30","2007-09-30","2006-09-30","2006-09-30","2005-09-30","2005-09-30","2004-09-30","2004-09-30","2003-09-30","2003-09-30","2002-09-30","2002-09-30"],"acceptanceDateTime":["2026-10-22T11:55:04.000Z","2026-07-22T01:06:08.000Z","2026-07-22T01:04:58.000Z","2026-04-22T01:46:10.000Z","2026-02-27T14:42:44.000Z","2026-01-14T02:24:39.000Z","2025-10-21T01:27:02.000Z","2025-07-22T00:11:46.000Z","2025-07-22T00:10:24.000Z","2025-04-10T13:22:51.000Z","2025-02-26T17:12:28.000Z","2025-01-16T02:09:33.000Z","2024-10-22T19:51:37.000Z","2024-07-17T13:52:32.000Z","2024-07-17T13:50:54.000Z","2024-04-17T18:01:28.000Z","2024-02-26T18:55:16.000Z","2024-01-29T18:59:58.000Z","2023-10-17T21:07:35.000Z","2023-10-17T20:51:11.000Z","2023-07-12T22:49:18.000Z","2023-04-13T20:31:01.000Z","2023-03-20T20:16:46.000Z","2023-01-17T23:17:00.000Z","2022-10-18T18:39:54.000Z","2022-04-01T14:42:26.000Z","2022-03-31T14:26:43.000Z","2021-05-18T14:24:52.000Z","2021-04-29T13:21:11.000Z","2020-06-08T17:58:14.000Z","2019-03-22T15:46:04.000Z","2019-03-20T15:58:49.000Z","2018-03-09T13:19:06.000Z","2018-03-08T20:37:57.000Z","2017-03-28T18:23:54.000Z","2017-03-22T18:43:02.000Z","2016-03-17T13:00:50.000Z","2016-03-11T15:50:46.000Z","2015-06-23T18:36:23.000Z","2015-06-23T15:53:02.000Z","2014-04-18T22:58:39.000Z","2014-03-24T16:57:50.000Z","2013-03-22T22:56:25.000Z","2013-03-12T23:11:43.000Z","2012-03-23T18:05:23.000Z","2012-03-21T18:13:23.000Z","2011-04-07T19:46:44.000Z","2011-03-29T21:21:23.000Z","2010-03-03T15:47:34.000Z","2010-03-03T12:25:40.000Z","2009-04-01T21:59:56.000Z","2009-03-23T22:27:33.000Z","2008-03-21T22:49:56.000Z","2008-01-17T15:34:06.000Z","2006-12-06T22:49:44.000Z","2006-12-01T21:30:07.000Z","2006-03-10T18:04:54.000Z","2005-12-29T22:40:48.000Z","2004-12-09T15:10:02.000Z","2004-12-03T17:14:09.000Z","2004-01-05T15:37:28.000Z","2003-12-19T14:44:44.000Z","2002-12-09T16:51:09.000Z","2002-12-03T21:10:43.000Z"],"act":["34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","","","",""],"form":["13F-HR","N-PX","13F-HR","13F-HR","X-17A-5","13F-HR","13F-HR","N-PX","13F-HR","13F-HR","X-17A-5","13F-HR","13F-HR","N-PX","13F-HR","13F-HR","X-17A-5","13F-HR","13F-HR/A","13F-HR","13F-HR","13F-HR","X-17A-5","13F-HR","13F-HR","X-17A-5","FOCUSN","FOCUSN","X-17A-5","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","X-17A-5","FOCUSN","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","X-17A-5","FOCUSN","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN"],"fileNumber":["028-22664","028-22664","028-22664","028-22664","008-14213","028-22664","028-22664","028-22664","028-22664","028-22664","008-14213","028-22664","028-22664","028-22664","028-22664","028-22664","008-14213","028-22664","028-22664","028-22664","028-22664","028-22664","008-14213","028-22664","028-22664","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213","008-14213"],"filmNumber":["261477244","261191518","261191516","26881114","26693250","26531329","251405228","251138405","251138404","25826695","25668334","25534138","241386284","241121166","241121146","24850281","24676571","24572673","231330293","231330162","231085482","23818724","23746579","23532475","221315778","22003315","22003312","21001291","21001294","20004478","19005881","19005819","18004966","18004870","17016858","17009893","16013546","16013549","15027198","15027197","14040001","14040002","13014025","13014024","12014009","12014010","11021000","11021001","10027696","10027695","09059499","09059498","07008517","07008516","06050271","06050272","06001792","05044941","04014603","04014604","03051990","03052044","02053143","02053144"],"items":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["13F-HR","N-PX","13F-HR","13F-HR","X-17A-5","13F-HR","13F-HR","N-PX","13F-HR","13F-HR","X-17A-5","13F-HR","13F-HR","N-PX","13F-HR","13F-HR","X-17A-5","13F-HR","13F-HR/A","13F-HR","13F-HR","13F-HR","X-17A-5","13F-HR","13F-HR","X-17A-5","FOCUSN","FOCUSN","X-17A-5","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","X-17A-5","FOCUSN","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","X-17A-5","FOCUSN","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN","X-17A-5","FOCUSN"],"size":[189211,3201,189141,182332,7003612,172590,175201,3201,169254,165457,2451638,165994,170213,3208,164860,167537,8472231,165953,164513,51051,168633,167036,8438634,562847,163428,1459,1422,1422,1459,1459,1422,1459,1422,1459,1448,1422,1422,1419,1422,1425,1422,1425,1422,1425,1397,1394,1394,1397,1806,1809,1806,1809,1806,1809,1809,1806,1809,1806,1809,1806,1779,1776,1673,1670],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[0,0,0,0,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,null,null,null,null,null,null,null,null,null],"primaryDocument":["xslForm13F_X02/primary_doc.xml","xslN-PX_X01/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslX-17A-5_X01/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslN-PX_X01/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslX-17A-5_X01/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslN-PX_X01/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslX-17A-5_X01/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslX-17A-5_X01/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X01/primary_doc.xml","9999999997-22-001373.paper","9999999997-22-001288.paper","9999999997-21-002812.paper","9999999997-21-002172.paper","9999999997-20-003517.paper","9999999997-19-001810.paper","9999999997-19-001600.paper","9999999997-18-001992.paper","9999999997-18-001925.paper","9999999997-17-005132.paper","9999999997-17-004650.paper","9999999997-16-020025.paper","9999999997-16-018965.paper","9999999997-15-011098.paper","9999999997-15-011071.paper","9999999997-14-008097.paper","9999999997-14-003908.paper","9999999997-13-006642.paper","9999999997-13-003575.paper","9999999997-12-004098.paper","9999999997-12-003889.paper","9999999997-11-008074.paper","9999999997-11-006317.paper","9999999997-10-002307.paper","9999999997-10-002201.paper","9999999997-09-014974.paper","9999999997-09-010178.paper","9999999997-08-014152.paper","9999999997-08-002771.paper","9999999997-06-047961.paper","9999999997-06-047512.paper","9999999997-06-008457.paper","9999999997-05-050860.paper","9999999997-04-045934.paper","9999999997-04-045472.paper","9999999997-04-000265.paper","9999999997-03-045247.paper","9999999997-02-060028.paper","9999999997-02-059697.paper"],"primaryDocDescription":["","","","","","","","","","","","","","","","","","","","","","","","","","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT"]},"files":[]}}