{"cik":"0000109309","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"B. C. ZIEGLER AND COMPANY","tickers":[],"exchanges":[],"ein":"390727640","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"WI","stateOfIncorporationDescription":"WI","addresses":{"mailing":{"street1":"ONE NORTH WACKER DRIVE, SUITE 2000","street2":null,"city":"CHICAGO","stateOrCountry":"IL","zipCode":"60606","stateOrCountryDescription":"IL","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"ONE NORTH WACKER DRIVE, SUITE 2000","street2":null,"city":"CHICAGO","stateOrCountry":"IL","zipCode":"60606","stateOrCountryDescription":"IL","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"3125961644","flags":"","formerNames":[{"name":"B. C. ZIEGLER & Co","from":"2019-03-01T00:00:00.000Z","to":"2020-02-13T00:00:00.000Z"},{"name":"ZIEGLER B C & CO                                        /BD","from":"2002-03-01T00:00:00.000Z","to":"2002-03-01T00:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["0000109309-26-000006","0000109309-26-000004","0000109309-25-000006","0000109309-25-000005","9999999997-25-001267","9999999997-25-001312","0000109309-25-000002","0000109309-25-000001","9999999997-24-001777","9999999997-24-001506","0000109309-24-000004","0000109309-24-000001","9999999997-23-002007","9999999997-23-001823","0000109309-23-000001","0000109309-22-000011","0000109309-22-000010","0000109309-22-000009","0000109309-22-000006","0000109309-22-000005","9999999997-22-002574","9999999997-22-002532","0000109309-22-000003","0000109309-22-000002","0000109309-22-000001","9999999997-21-004093","9999999997-21-001607","0000109309-21-000002","0000109309-20-000011","0000109309-20-000012","9999999997-20-002089","9999999997-20-001900","0000109309-20-000002","0000109309-20-000001","0000109309-19-000015","0000109309-19-000014","0000109309-19-000012","0000109309-19-000011","0000109309-19-000010","0000109309-19-000009","0000109309-19-000008","0000109309-19-000007","0000109309-19-000006","0000109309-19-000005","9999999997-19-004588","9999999997-19-004125","9999999997-18-005962","9999999997-18-005919","9999999997-17-005365","9999999997-17-005364","9999999997-16-024334","9999999997-16-023788","9999999997-15-003530","9999999997-15-003529","9999999997-14-008201","9999999997-14-004378","9999999997-13-007884","9999999997-13-002119","9999999997-12-007658","9999999997-12-003116","9999999997-11-008881","9999999997-11-006369","9999999997-10-007626","9999999997-10-003232","9999999997-09-008255","9999999997-08-010389","9999999997-07-016197","9999999997-06-022709","9999999997-05-021975","9999999997-05-010318","9999999997-04-011509","9999999997-03-008964","9999999997-02-014391"],"filingDate":["2026-04-02","2026-02-26","2025-04-15","2025-04-14","2025-02-28","2025-02-27","2025-02-05","2025-01-16","2024-02-28","2024-02-28","2024-02-15","2024-01-11","2023-03-01","2023-03-01","2023-01-31","2022-11-01","2022-05-06","2022-04-28","2022-04-05","2022-04-05","2022-02-28","2022-02-28","2022-01-13","2022-01-12","2022-01-11","2021-03-02","2021-03-02","2021-01-26","2020-08-14","2020-08-14","2020-03-02","2020-03-02","2020-02-13","2020-01-30","2019-08-20","2019-05-31","2019-05-10","2019-05-08","2019-05-08","2019-05-08","2019-05-08","2019-05-08","2019-05-08","2019-04-30","2019-03-01","2019-03-01","2018-05-23","2018-05-23","2017-03-27","2017-03-27","2016-02-29","2016-02-29","2015-03-02","2015-03-02","2014-03-04","2014-03-04","2013-02-27","2013-02-27","2012-02-29","2012-02-29","2011-03-01","2011-03-01","2010-03-02","2010-03-01","2009-03-02","2008-02-28","2007-03-01","2006-02-28","2005-04-22","2005-02-28","2004-02-27","2003-02-28","2002-03-01"],"reportDate":["2025-12-31","2025-12-31","","","2024-12-31","2024-12-31","","2024-12-31","2023-12-31","2023-12-31","2023-12-31","","2022-12-31","2022-12-31","2022-12-31","","","2021-12-31","","","2021-12-31","2021-12-31","","","","2020-12-31","2020-12-31","2020-12-31","","","2019-12-31","2019-12-31","","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","2007-12-31","2006-12-31","2005-12-31","2004-12-31","2004-12-31","2003-12-31","2002-12-31","2001-12-31"],"acceptanceDateTime":["2026-04-02T14:18:39.000Z","2026-02-26T17:04:11.000Z","2025-04-16T12:00:42.000Z","2025-04-14T17:55:00.000Z","2025-03-21T13:35:35.000Z","2025-03-21T19:41:47.000Z","2025-02-05T20:41:01.000Z","2025-02-06T19:02:02.000Z","2024-04-05T16:34:04.000Z","2024-04-02T16:39:56.000Z","2024-02-15T18:31:58.000Z","2024-01-12T16:28:01.000Z","2023-04-26T15:32:06.000Z","2023-04-21T14:03:12.000Z","2023-02-06T21:01:56.000Z","2022-11-01T19:47:59.000Z","2022-05-13T17:22:52.000Z","2022-04-29T15:29:04.000Z","2022-04-20T14:50:03.000Z","2022-04-06T12:45:01.000Z","2022-05-11T14:43:56.000Z","2022-05-10T15:24:19.000Z","2022-01-14T15:40:08.000Z","2022-01-12T19:39:50.000Z","2022-01-12T17:12:24.000Z","2021-07-14T18:20:02.000Z","2021-04-09T14:20:21.000Z","2021-02-19T15:47:14.000Z","2020-08-14T15:30:28.000Z","2020-08-14T15:29:45.000Z","2020-04-24T15:56:56.000Z","2020-04-20T21:34:25.000Z","2020-02-14T14:08:15.000Z","2020-03-05T21:04:32.000Z","2019-08-20T18:26:36.000Z","2019-05-31T20:09:27.000Z","2019-05-28T20:07:36.000Z","2019-05-28T20:07:26.000Z","2019-05-28T20:07:18.000Z","2019-05-28T20:07:09.000Z","2019-05-28T20:07:00.000Z","2019-05-28T20:06:50.000Z","2019-05-28T20:06:43.000Z","2019-05-28T20:06:30.000Z","2019-05-17T18:42:27.000Z","2019-05-09T14:59:13.000Z","2018-05-30T18:47:50.000Z","2018-05-30T16:10:02.000Z","2017-04-07T12:00:10.000Z","2017-04-07T11:57:27.000Z","2016-07-08T15:04:15.000Z","2016-06-15T16:04:54.000Z","2015-03-12T16:43:49.000Z","2015-03-12T16:39:34.000Z","2014-04-19T19:06:47.000Z","2014-03-25T19:32:51.000Z","2013-04-10T20:25:42.000Z","2013-03-07T23:48:45.000Z","2012-04-12T20:31:45.000Z","2012-03-16T14:15:38.000Z","2011-04-19T15:45:18.000Z","2011-03-29T22:44:32.000Z","2010-03-30T13:27:18.000Z","2010-03-06T17:40:16.000Z","2009-03-17T21:17:13.000Z","2008-03-12T20:26:41.000Z","2007-04-04T12:14:22.000Z","2006-06-01T23:29:27.000Z","2005-05-02T20:11:22.000Z","2005-03-14T18:12:37.000Z","2004-03-22T18:41:40.000Z","2003-03-13T01:18:20.000Z","2002-03-01T05:00:00.000Z"],"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","34","34","34","34","34","34","34","34","34","34","","",""],"form":["MA-A","X-17A-5","MA-I/A","MA-I/A","FOCUSN","X-17A-5","MA-I/A","MA-A","FOCUSN","X-17A-5","MA-A","MA-I/A","FOCUSN","X-17A-5","MA-A","MA-I/A","MA/A","MA-A","MA/A","MA-I/A","X-17A-5","FOCUSN","MA-I","MA-I","MA-I/A","X-17A-5","FOCUSN","MA-A","MA-I/A","MA-I/A","FOCUSN","X-17A-5","MA-I","MA-A","MA-I","MA-I","MA-I","MA-I","MA-I","MA-I","MA-I","MA-I","MA-I","MA","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","X-17A-5/A","X-17A-5","X-17A-5/A","X-17A-5","X-17A-5/A","X-17A-5","X-17A-5","X-17A-5","X-17A-5","X-17A-5","X-17A-5/A","X-17A-5","X-17A-5","X-17A-5","X-17A-5"],"fileNumber":["867-02458","008-00094","868-05529","868-05529","008-00094","008-00094","868-05529","867-02458","008-00094","008-00094","867-02458","868-05529","008-00094","008-00094","867-02458","868-05529","867-02458","867-02458","867-02458","868-05529","008-00094","008-00094","868-05529","868-05529","868-05529","008-00094","008-00094","867-02458","868-05529","868-05529","008-00094","008-00094","868-05529","867-02458","868-05529","868-05529","868-05529","868-05529","868-05529","868-05529","868-05529","868-05529","868-05529","867-02458","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094","008-00094"],"filmNumber":["26831161","26683771","25841256","25835346","25002444","25002447","25592992","25596736","24000964","24000967","24643147","24531126","23002314","23002311","23590641","221350065","22921559","22871891","22836738","22809481","22004110","22004107","22530756","22526380","22526017","21002538","21002539","21652755","201103010","201103001","20009007","20009005","20614439","20690818","191038797","19870520","19857770","19857767","19857765","19857762","19857756","19857753","19857741","19857737","19008091","19008392","18000678","18000640","17017029","17017032","16021501","16021431","15047912","15047913","14049377","14049378","13012981","13012980","12061225","12013015","11021323","11019280","10030605","10029536","09058903","08026546","07005568","06005252","05040194","05037696","04004519","03014173","02018377"],"items":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["MA-A","X-17A-5","MA-I/A","MA-I/A","FOCUSN","X-17A-5","MA-I/A","MA-A","FOCUSN","X-17A-5","MA-A","MA-I/A","FOCUSN","X-17A-5","MA-A","MA-I/A","MA/A","MA-A","MA/A","MA-I/A","X-17A-5","FOCUSN","MA-I","MA-I","MA-I/A","X-17A-5","FOCUSN","MA-A","MA-I/A","MA-I/A","FOCUSN","X-17A-5","MA-I","MA-A","MA-I","MA-I","MA-I","MA-I","MA-I","MA-I","MA-I","MA-I","MA-I","MA","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","X-17A-5/A","X-17A-5","X-17A-5/A","X-17A-5","X-17A-5/A","X-17A-5","X-17A-5","X-17A-5","X-17A-5","X-17A-5","X-17A-5/A","X-17A-5","X-17A-5","X-17A-5","X-17A-5"],"size":[43310,436631,11094,8565,1630,1638,8583,44259,1630,1667,46155,9083,1597,1634,47014,11332,46841,46854,46286,11202,1634,1597,8617,8513,10890,1634,1597,47577,11201,8397,1597,1634,11185,45369,11489,8480,10942,11308,9869,8917,9055,9062,8571,38561,1588,1625,1591,1628,1591,1617,1588,1591,1591,1594,1591,1594,1591,1594,1600,1594,1600,1594,2012,2006,2006,2006,2008,2008,2014,2008,1979,2100,1960],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,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":["xslFormMA_X01/primary_doc.xml","xslX-17A-5_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","9999999997-25-001267.paper","9999999997-25-001312.paper","xslFormMA-I_X01/primary_doc.xml","xslFormMA_X01/primary_doc.xml","9999999997-24-001777.paper","9999999997-24-001506.paper","xslFormMA_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","9999999997-23-002007.paper","9999999997-23-001823.paper","xslFormMA_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA_X01/primary_doc.xml","xslFormMA_X01/primary_doc.xml","xslFormMA_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","9999999997-22-002574.paper","9999999997-22-002532.paper","xslFormMA-I_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","9999999997-21-004093.paper","9999999997-21-001607.paper","xslFormMA_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","9999999997-20-002089.paper","9999999997-20-001900.paper","xslFormMA-I_X01/primary_doc.xml","xslFormMA_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA-I_X01/primary_doc.xml","xslFormMA_X01/primary_doc.xml","9999999997-19-004588.paper","9999999997-19-004125.paper","9999999997-18-005962.paper","9999999997-18-005919.paper","9999999997-17-005365.paper","9999999997-17-005364.paper","9999999997-16-024334.paper","9999999997-16-023788.paper","9999999997-15-003530.paper","9999999997-15-003529.paper","9999999997-14-008201.paper","9999999997-14-004378.paper","9999999997-13-007884.paper","9999999997-13-002119.paper","9999999997-12-007658.paper","9999999997-12-003116.paper","9999999997-11-008881.paper","9999999997-11-006369.paper","9999999997-10-007626.paper","9999999997-10-003232.paper","9999999997-09-008255.paper","9999999997-08-010389.paper","9999999997-07-016197.paper","9999999997-06-022709.paper","9999999997-05-021975.paper","9999999997-05-010318.paper","9999999997-04-011509.paper","9999999997-03-008964.paper","9999999997-02-014391.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","AUTO-GENERATED PAPER DOCUMENT","AUTO-GENERATED PAPER DOCUMENT"]},"files":[]}}