{"data":[{"accessionNo":"0002012383-26-003236","formType":"SCHEDULE 13G/A","amendmentNo":8,"issuerCik":"0000077543","issuerName":"TUTOR PERINI CORP","ticker":"TPC","cusip":"901109108","securityClass":"Common Stock","eventDate":"2026-07-31","reportingPerson":"BlackRock, Inc.","reportingCik":null,"personType":"HC","sharesOwned":6711093,"percentOfClass":12.8,"filedAt":"2026-08-06","canonicalUrl":"https://xoomar.com/markets/stocks/tpc"},{"accessionNo":"0000102909-26-002449","formType":"SCHEDULE 13G/A","amendmentNo":2,"issuerCik":"0000077543","issuerName":"Tutor Perini Corp","ticker":"TPC","cusip":"901109108","securityClass":"Common Stock","eventDate":"2026-03-13","reportingPerson":"The Vanguard Group","reportingCik":null,"personType":"IA","sharesOwned":0,"percentOfClass":0,"filedAt":"2026-03-27","canonicalUrl":"https://xoomar.com/markets/stocks/tpc"},{"accessionNo":"0000906134-26-000004","formType":"SCHEDULE 13D/A","amendmentNo":24,"issuerCik":"0000077543","issuerName":"Tutor Perini Corporation","ticker":"TPC","cusip":null,"securityClass":"Common Stock, par value $1.00 per share","eventDate":"2026-03-02","reportingPerson":"RONALD N. TUTOR","reportingCik":"0000906134","personType":"IN","sharesOwned":6582149,"percentOfClass":12.4,"filedAt":"2026-03-03","canonicalUrl":"https://xoomar.com/markets/stocks/tpc"},{"accessionNo":"0000906134-26-000004","formType":"SCHEDULE 13D/A","amendmentNo":24,"issuerCik":"0000077543","issuerName":"Tutor Perini Corporation","ticker":"TPC","cusip":null,"securityClass":"Common Stock, par value $1.00 per share","eventDate":"2026-03-02","reportingPerson":"TUTOR MARITAL PROPERTY TRUST","reportingCik":null,"personType":"OO","sharesOwned":4337417,"percentOfClass":8.2,"filedAt":"2026-03-03","canonicalUrl":"https://xoomar.com/markets/stocks/tpc"},{"accessionNo":"0000906134-26-000004","formType":"SCHEDULE 13D/A","amendmentNo":24,"issuerCik":"0000077543","issuerName":"Tutor Perini Corporation","ticker":"TPC","cusip":null,"securityClass":"Common Stock, par value $1.00 per share","eventDate":"2026-03-02","reportingPerson":"RONALD N. TUTOR 2018 DYNASTY TRUST","reportingCik":null,"personType":"OO","sharesOwned":1533255,"percentOfClass":2.9,"filedAt":"2026-03-03","canonicalUrl":"https://xoomar.com/markets/stocks/tpc"},{"accessionNo":"0000906134-26-000004","formType":"SCHEDULE 13D/A","amendmentNo":24,"issuerCik":"0000077543","issuerName":"Tutor Perini Corporation","ticker":"TPC","cusip":null,"securityClass":"Common Stock, par value $1.00 per share","eventDate":"2026-03-02","reportingPerson":"THE RONALD N. TUTOR SEPARATE PROPERTY TRUST","reportingCik":null,"personType":"OO","sharesOwned":711477,"percentOfClass":1.3,"filedAt":"2026-03-03","canonicalUrl":"https://xoomar.com/markets/stocks/tpc"},{"accessionNo":"0000814375-25-000068","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0000077543","issuerName":"TUTOR PERINI CORP","ticker":"TPC","cusip":null,"securityClass":"Common","eventDate":"2025-09-30","reportingPerson":"DONALD SMITH & CO., INC.","reportingCik":null,"personType":"IA","sharesOwned":1890417,"percentOfClass":3.6,"filedAt":"2025-11-12","canonicalUrl":"https://xoomar.com/markets/stocks/tpc"},{"accessionNo":"0000814375-25-000068","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0000077543","issuerName":"TUTOR PERINI CORP","ticker":"TPC","cusip":null,"securityClass":"Common","eventDate":"2025-09-30","reportingPerson":"DSCO Value Fund, L.P.","reportingCik":null,"personType":"PN","sharesOwned":1890417,"percentOfClass":3.6,"filedAt":"2025-11-12","canonicalUrl":"https://xoomar.com/markets/stocks/tpc"}],"updatedAt":"2026-11-05T12:46:45.456Z","source":"xoomar.com","docs":"https://xoomar.com/markets/api","license":"https://xoomar.com/terms","attribution":"Credit XOOMAR with a link to the dataset page on xoomar.com when you republish this data","canonicalUrl":"https://xoomar.com/markets/stocks/tpc","meta":{"source":"SEC","sourceAttribution":"Schedule 13D and 13G data: SEC.","notice":"10 requests a minute without a key, 30 with a free key. Get a free key at https://xoomar.com/signup?utm_source=api, register your app at https://xoomar.com/developers/register?utm_source=api, and credit the data as \"Data: XOOMAR\" together with the sourceAttribution line."}}