{"cik":"0001902024","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Austin Asset Management Co Inc","tickers":[],"exchanges":[],"ein":"742484009","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"TX","stateOfIncorporationDescription":"TX","addresses":{"mailing":{"street1":"7200 N. MOPAC EXPWY","street2":"SUITE 315","city":"AUSTIN","stateOrCountry":"TX","zipCode":"78731","stateOrCountryDescription":"TX","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"7200 N. MOPAC EXPWY","street2":"SUITE 315","city":"AUSTIN","stateOrCountry":"TX","zipCode":"78731","stateOrCountryDescription":"TX","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"5124536622","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001902024-26-000005","0001902024-26-000004","0001902024-26-000003","0001902024-26-000002","0001902024-26-000001","0001902024-25-000002","0001085146-25-004088","0001085146-25-002303","0001085146-25-000539","0001085146-24-005309","0001085146-24-003812","0001085146-24-003722","0001085146-24-002068","0001085146-24-000123","0001085146-23-003862","0001085146-23-002871","0001085146-23-001596","0001085146-23-000109","0001085146-22-003289","0001085146-22-002332","0001085146-22-001380","0001085146-22-000310"],"filingDate":["2026-10-29","2026-08-26","2026-07-31","2026-04-29","2026-02-04","2025-10-24","2025-07-23","2025-04-23","2025-01-28","2024-11-01","2024-08-13","2024-08-12","2024-04-26","2024-01-10","2023-10-24","2023-07-24","2023-04-11","2023-01-13","2022-10-07","2022-07-11","2022-04-13","2022-01-26"],"reportDate":["2026-09-30","2026-06-30","2026-06-30","2026-03-31","2025-12-31","2025-09-30","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"],"acceptanceDateTime":["2026-10-28T22:51:17.000Z","2026-08-26T01:03:35.000Z","2026-07-31T14:45:47.000Z","2026-04-29T17:15:48.000Z","2026-02-04T02:30:36.000Z","2025-10-24T00:29:37.000Z","2025-07-23T20:15:19.000Z","2025-04-23T21:20:33.000Z","2025-01-28T17:27:48.000Z","2024-11-01T16:41:50.000Z","2024-08-13T20:54:39.000Z","2024-08-12T21:02:16.000Z","2024-04-26T16:34:40.000Z","2024-01-09T22:52:12.000Z","2023-10-24T00:31:18.000Z","2023-07-24T19:23:05.000Z","2023-04-11T01:54:27.000Z","2023-01-13T02:26:56.000Z","2022-10-07T21:08:45.000Z","2022-07-08T22:09:37.000Z","2022-04-12T23:59:27.000Z","2022-01-25T23:22:24.000Z"],"act":["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","13F-HR","13F-HR","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"],"fileNumber":["028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488","028-21488"],"filmNumber":["261496933","261317400","261226242","26913372","26595833","251414084","251143288","25862740","25562327","241418145","241202584","241197775","24880867","24524331","231340922","231104902","23812267","23527024","221301417","221075521","22823395","22555094"],"items":["","","","","","","","","","","","","","","","","","","","","",""],"core_type":["13F-HR","N-PX","13F-HR","13F-HR","13F-HR","13F-HR","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"],"size":[61624,3270,60364,54932,49544,48349,48343,52402,46520,44103,3105,43489,42240,38569,40305,38501,37288,35455,33238,34328,35438,29328],"isXBRL":[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],"isXBRLNumeric":[0,0,0,0,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","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","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"],"primaryDocDescription":["","","","","","","","","","","","","","","","","","","","","",""]},"files":[]}}