{"cik":"0001730580","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Harbor Island Capital LLC","tickers":[],"exchanges":[],"ein":"043450585","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"7 GROVE STREET","street2":"UNIT 302","city":"TOPSFIELD","stateOrCountry":"MA","zipCode":"01983","stateOrCountryDescription":"MA","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"7 GROVE STREET","street2":"UNIT 302","city":"TOPSFIELD","stateOrCountry":"MA","zipCode":"01983","stateOrCountryDescription":"MA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"9788873174","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001172661-26-004667","0001172661-26-002936","0001172661-26-002927","0001172661-26-001706","0001172661-26-000293","0001172661-25-004359","0001172661-25-003792","0001172661-25-002945","0001172661-25-001627","0001172661-25-000369","0001172661-24-004296","0001172661-24-003197","0001172661-24-002920","0001172661-24-001891","0001172661-24-000256","0001172661-23-003653","0001172661-23-002494","0001172661-23-001712","0001172661-23-000186","0001172661-22-002202","0001172661-22-001659","0001172661-22-001196","0001172661-22-000195","0001172661-21-002051","0001172661-21-001561","0001172661-21-001023","0001172661-21-000190","0001172661-20-002037","0001172661-20-001579","0001172661-20-001111","0001172661-20-000258","0001172661-19-002066","0001172661-19-001589","0001172661-19-001121","0001172661-19-000284","0001172661-18-001940","0001172661-18-001455","0001172661-18-000960","0001172661-18-000336"],"filingDate":["2026-10-23","2026-07-30","2026-07-29","2026-05-12","2026-01-23","2025-10-22","2025-08-26","2025-08-07","2025-05-09","2025-01-27","2024-10-17","2024-08-09","2024-07-25","2024-04-18","2024-01-17","2023-11-07","2023-07-13","2023-04-17","2023-01-17","2022-10-14","2022-07-26","2022-05-06","2022-01-27","2021-10-19","2021-07-28","2021-04-15","2021-01-26","2020-10-27","2020-08-04","2020-04-30","2020-01-29","2019-10-29","2019-07-25","2019-05-09","2019-02-01","2018-11-05","2018-08-03","2018-04-25","2018-02-09"],"reportDate":["2026-09-30","2026-06-30","2026-06-30","2026-03-31","2025-12-31","2025-09-30","2025-06-30","2025-06-30","2025-03-31","2024-12-31","2024-09-30","2024-06-30","2024-06-30","2024-03-31","2023-12-31","2023-09-30","2023-06-30","2023-03-31","2022-12-31","2022-09-30","2022-06-30","2022-03-31","2021-12-31","2021-09-30","2021-06-30","2021-03-31","2020-12-31","2020-09-30","2020-06-30","2020-03-31","2019-12-31","2019-09-30","2019-06-30","2019-03-31","2018-12-31","2018-09-30","2018-06-30","2018-03-31","2017-12-31"],"acceptanceDateTime":["2026-10-23T16:30:06.000Z","2026-07-30T13:34:06.000Z","2026-07-29T20:21:45.000Z","2026-05-12T18:48:33.000Z","2026-01-23T21:40:10.000Z","2025-10-22T13:49:41.000Z","2025-08-26T18:59:33.000Z","2025-08-07T18:57:03.000Z","2025-05-09T18:02:36.000Z","2025-01-27T21:46:11.000Z","2024-10-17T20:42:13.000Z","2024-08-09T18:57:30.000Z","2024-07-25T20:19:40.000Z","2024-04-18T15:34:08.000Z","2024-01-17T20:02:38.000Z","2023-11-07T21:12:24.000Z","2023-07-13T13:08:52.000Z","2023-04-17T20:07:58.000Z","2023-01-17T15:28:04.000Z","2022-10-14T18:52:41.000Z","2022-07-26T15:46:27.000Z","2022-05-06T21:12:39.000Z","2022-01-27T19:54:20.000Z","2021-10-19T21:11:33.000Z","2021-07-28T20:12:57.000Z","2021-04-15T13:00:09.000Z","2021-01-26T17:10:39.000Z","2020-10-27T21:20:09.000Z","2020-08-04T19:38:16.000Z","2020-04-30T20:22:47.000Z","2020-01-29T19:15:42.000Z","2019-10-29T17:11:08.000Z","2019-07-25T21:00:49.000Z","2019-05-09T11:47:41.000Z","2019-02-01T22:03:49.000Z","2018-11-05T21:20:42.000Z","2018-08-03T18:16:26.000Z","2018-04-25T16:24:17.000Z","2018-02-09T19:36:42.000Z"],"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"],"form":["13F-HR","13F-HR","N-PX","13F-HR","13F-HR","13F-HR","N-PX","13F-HR","13F-HR","13F-HR","13F-HR","N-PX","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR"],"fileNumber":["028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325","028-18325"],"filmNumber":["261481072","261220555","261217931","26967838","26557150","251408946","251256404","251193371","25929603","25559663","241378064","241192112","241142330","24853424","24538100","231384053","231085836","23824029","23530623","221311098","221105731","22902328","22562601","211331844","211122674","21827441","21552504","201265058","201073118","20835987","20557657","191175688","19975099","19808812","19560582","181160167","18991392","18773473","18590963"],"items":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["13F-HR","13F-HR","N-PX","13F-HR","13F-HR","13F-HR","N-PX","13F-HR","13F-HR","13F-HR","13F-HR","N-PX","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR","13F-HR"],"size":[10995,11047,15259,11045,10572,10573,13666,10572,11070,10599,10594,17057,10593,10591,10589,11005,11008,11009,11009,10386,10442,10430,10430,10429,10429,10462,10426,10427,10429,11345,11338,11339,11335,11333,11818,12272,11363,11362,11363],"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],"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],"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],"primaryDocument":["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","xslForm13F_X02/primary_doc.xml","xslN-PX_X01/primary_doc.xml","xslForm13F_X02/primary_doc.xml","xslForm13F_X02/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","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","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml","xslForm13F_X01/primary_doc.xml"],"primaryDocDescription":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""]},"files":[]}}