{"success":true,"meta":{"generated_at":"2026-07-08T13:32:19.475Z","source":"SEC EDGAR 13F","license":"https://www.sec.gov/about/website-policies"},"data":{"ticker":"SEIC","cusip":"784117103","company_name":"SEI INVTS CO","url":"https://superinvestorclub.com/stock/SEIC","markdown_url":"https://superinvestorclub.com/stock/SEIC/llm.txt","num_owners":4,"total_value":32625550,"total_shares":"023267517320065963300","owners":[{"manager_id":6,"manager_name":"Ray Dalio","fund_name":"Bridgewater Associates","shares":"232675","value":18258007,"pct_of_portfolio":0.08149241681352072,"period_of_report":"2026-03-31","security_type":"SH","manager_url":"https://superinvestorclub.com/manager/6"},{"manager_id":22,"manager_name":"Tom Gayner","fund_name":"Markel Group","shares":"173200","value":13591004,"pct_of_portfolio":0.11383813314159276,"period_of_report":"2026-03-31","security_type":"SH","manager_url":"https://superinvestorclub.com/manager/22"},{"manager_id":83,"manager_name":"Kahn Brothers","fund_name":"Kahn Brothers Group","shares":"6596","value":517588,"pct_of_portfolio":0.09176029682676443,"period_of_report":"2026-03-31","security_type":"SH","manager_url":"https://superinvestorclub.com/manager/83"},{"manager_id":92,"manager_name":"Mairs & Power","fund_name":"Mairs & Power","shares":"3300","value":258951,"pct_of_portfolio":0.002646111804590635,"period_of_report":"2026-03-31","security_type":"SH","manager_url":"https://superinvestorclub.com/manager/92"}],"history":[{"period_of_report":"2024-03-31","total_value":18880581,"total_shares":"017320089395","num_owners":2,"managers":[{"manager_id":22,"manager_name":"Tom Gayner","shares":"173200","value":12453080,"change_type":"UNCHANGED"},{"manager_id":6,"manager_name":"Ray Dalio","shares":"89395","value":6427501,"change_type":"UNCHANGED"}]},{"period_of_report":"2024-06-30","total_value":13111499,"total_shares":"017320029482","num_owners":2,"managers":[{"manager_id":22,"manager_name":"Tom Gayner","shares":"173200","value":11204308,"change_type":"UNCHANGED"},{"manager_id":6,"manager_name":"Ray Dalio","shares":"29482","value":1907191,"change_type":"REDUCED"}]},{"period_of_report":"2024-09-30","total_value":16241055,"total_shares":"01732005308651473300","num_owners":4,"managers":[{"manager_id":22,"manager_name":"Tom Gayner","shares":"173200","value":11983708,"change_type":"UNCHANGED"},{"manager_id":6,"manager_name":"Ray Dalio","shares":"53086","value":3673020,"change_type":"INCREASED"},{"manager_id":83,"manager_name":"Kahn Brothers","shares":"5147","value":356000,"change_type":"NEW"},{"manager_id":92,"manager_name":"Mairs & Power","shares":"3300","value":228327,"change_type":"NEW"}]},{"period_of_report":"2024-12-31","total_value":18522762,"total_shares":"01732004292051473300","num_owners":4,"managers":[{"manager_id":22,"manager_name":"Tom Gayner","shares":"173200","value":14285536,"change_type":"UNCHANGED"},{"manager_id":6,"manager_name":"Ray Dalio","shares":"42920","value":3540042,"change_type":"REDUCED"},{"manager_id":83,"manager_name":"Kahn Brothers","shares":"5147","value":425000,"change_type":"UNCHANGED"},{"manager_id":92,"manager_name":"Mairs & Power","shares":"3300","value":272184,"change_type":"UNCHANGED"}]},{"period_of_report":"2025-03-31","total_value":25592700,"total_shares":"017320014658065963300","num_owners":4,"managers":[{"manager_id":22,"manager_name":"Tom Gayner","shares":"173200","value":13445516,"change_type":"UNCHANGED"},{"manager_id":6,"manager_name":"Ray Dalio","shares":"146580","value":11379005,"change_type":"REDUCED"},{"manager_id":83,"manager_name":"Kahn Brothers","shares":"6596","value":512000,"change_type":"INCREASED"},{"manager_id":92,"manager_name":"Mairs & Power","shares":"3300","value":256179,"change_type":"UNCHANGED"}]},{"period_of_report":"2025-06-30","total_value":27801156,"total_shares":"01732001295876596","num_owners":3,"managers":[{"manager_id":22,"manager_name":"Tom Gayner","shares":"173200","value":15563752,"change_type":"UNCHANGED"},{"manager_id":6,"manager_name":"Ray Dalio","shares":"129587","value":11644688,"change_type":"REDUCED"},{"manager_id":83,"manager_name":"Kahn Brothers","shares":"6596","value":592716,"change_type":"UNCHANGED"},{"manager_id":92,"manager_name":"Mairs & Power","shares":0,"value":0,"change_type":"SOLD"}]},{"period_of_report":"2025-09-30","total_value":37808990,"total_shares":"026250217320065963300","num_owners":4,"managers":[{"manager_id":6,"manager_name":"Ray Dalio","shares":"262502","value":22273295,"change_type":"INCREASED"},{"manager_id":22,"manager_name":"Tom Gayner","shares":"173200","value":14696020,"change_type":"UNCHANGED"},{"manager_id":83,"manager_name":"Kahn Brothers","shares":"6596","value":559670,"change_type":"UNCHANGED"},{"manager_id":92,"manager_name":"Mairs & Power","shares":"3300","value":280005,"change_type":"NEW"}]},{"period_of_report":"2025-12-31","total_value":43386365,"total_shares":"034587717320065963300","num_owners":4,"managers":[{"manager_id":6,"manager_name":"Ray Dalio","shares":"345877","value":28368832,"change_type":"INCREASED"},{"manager_id":22,"manager_name":"Tom Gayner","shares":"173200","value":14205864,"change_type":"UNCHANGED"},{"manager_id":83,"manager_name":"Kahn Brothers","shares":"6596","value":541003,"change_type":"UNCHANGED"},{"manager_id":92,"manager_name":"Mairs & Power","shares":"3300","value":270666,"change_type":"UNCHANGED"}]},{"period_of_report":"2026-03-31","total_value":32625550,"total_shares":"023267517320065963300","num_owners":4,"managers":[{"manager_id":6,"manager_name":"Ray Dalio","shares":"232675","value":18258007,"change_type":"REDUCED"},{"manager_id":22,"manager_name":"Tom Gayner","shares":"173200","value":13591004,"change_type":"UNCHANGED"},{"manager_id":83,"manager_name":"Kahn Brothers","shares":"6596","value":517588,"change_type":"UNCHANGED"},{"manager_id":92,"manager_name":"Mairs & Power","shares":"3300","value":258951,"change_type":"UNCHANGED"}]}]}}