{"data":[{"accessionNo":"0002100119-26-001054","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0001050915","issuerName":"Quanta Services Inc","ticker":"PWR","cusip":"74762E102","securityClass":"Common Stock","eventDate":"2026-03-31","reportingPerson":"Vanguard Capital Management","reportingCik":null,"personType":"IA","sharesOwned":11160325,"percentOfClass":7.45,"filedAt":"2026-04-30"},{"accessionNo":"0000102909-26-002135","formType":"SCHEDULE 13G/A","amendmentNo":17,"issuerCik":"0001050915","issuerName":"Quanta Services Inc","ticker":"PWR","cusip":"74762E102","securityClass":"Common Stock","eventDate":"2026-03-13","reportingPerson":"The Vanguard Group","reportingCik":null,"personType":"IA","sharesOwned":0,"percentOfClass":0,"filedAt":"2026-03-27"},{"accessionNo":"0001422849-25-000090","formType":"SCHEDULE 13G/A","amendmentNo":1,"issuerCik":"0001050915","issuerName":"Quanta Services, Inc.","ticker":"PWR","cusip":null,"securityClass":"Common Stock","eventDate":"2025-09-30","reportingPerson":"Capital World Investors","reportingCik":null,"personType":"IA","sharesOwned":6828188,"percentOfClass":4.6,"filedAt":"2025-11-13"},{"accessionNo":"0000102909-25-000212","formType":"SCHEDULE 13G/A","amendmentNo":16,"issuerCik":"0001050915","issuerName":"Quanta Services Inc","ticker":"PWR","cusip":null,"securityClass":"Common Stock","eventDate":"2025-09-30","reportingPerson":"The Vanguard Group","reportingCik":null,"personType":"IA","sharesOwned":18143230,"percentOfClass":12.17,"filedAt":"2025-10-30"}],"updatedAt":"2026-09-14T13:45:05.969Z","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"}