{"data":[{"accessionNo":"0000315066-26-001935","formType":"SCHEDULE 13G/A","amendmentNo":27,"issuerCik":"0000820313","issuerName":"AMPHENOL CORPORATION","ticker":"APH","cusip":"032095101","securityClass":"CLASS A COMMON STOCK","eventDate":"2026-06-30","reportingPerson":"FMR LLC","reportingCik":null,"personType":"HC","sharesOwned":70486300.18,"percentOfClass":5.7,"filedAt":"2026-08-06","canonicalUrl":"https://xoomar.com/markets/stocks/aph"},{"accessionNo":"0000315066-26-001935","formType":"SCHEDULE 13G/A","amendmentNo":27,"issuerCik":"0000820313","issuerName":"AMPHENOL CORPORATION","ticker":"APH","cusip":"032095101","securityClass":"CLASS A COMMON STOCK","eventDate":"2026-06-30","reportingPerson":"Abigail P. Johnson","reportingCik":null,"personType":"IN","sharesOwned":70486300.18,"percentOfClass":5.7,"filedAt":"2026-08-06","canonicalUrl":"https://xoomar.com/markets/stocks/aph"},{"accessionNo":"0002100119-26-000108","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0000820313","issuerName":"Amphenol Corp","ticker":"APH","cusip":"032095101","securityClass":"Common Stock","eventDate":"2026-03-31","reportingPerson":"Vanguard Capital Management","reportingCik":null,"personType":"IA","sharesOwned":91856807,"percentOfClass":7.47,"filedAt":"2026-04-29","canonicalUrl":"https://xoomar.com/markets/stocks/aph"},{"accessionNo":"0000102909-26-000617","formType":"SCHEDULE 13G/A","amendmentNo":17,"issuerCik":"0000820313","issuerName":"Amphenol Corp","ticker":"APH","cusip":"032095101","securityClass":"Common Stock","eventDate":"2026-03-13","reportingPerson":"The Vanguard Group","reportingCik":null,"personType":"IA","sharesOwned":0,"percentOfClass":0,"filedAt":"2026-03-26","canonicalUrl":"https://xoomar.com/markets/stocks/aph"},{"accessionNo":"0000315066-26-000375","formType":"SCHEDULE 13G/A","amendmentNo":26,"issuerCik":"0000820313","issuerName":"AMPHENOL CORPORATION NEW","ticker":"APH","cusip":null,"securityClass":"CLASS A COMMON STOCK","eventDate":"2025-12-31","reportingPerson":"FMR LLC","reportingCik":null,"personType":"HC","sharesOwned":86361390.09,"percentOfClass":7.1,"filedAt":"2026-02-05","canonicalUrl":"https://xoomar.com/markets/stocks/aph"},{"accessionNo":"0000315066-26-000375","formType":"SCHEDULE 13G/A","amendmentNo":26,"issuerCik":"0000820313","issuerName":"AMPHENOL CORPORATION NEW","ticker":"APH","cusip":null,"securityClass":"CLASS A COMMON STOCK","eventDate":"2025-12-31","reportingPerson":"Abigail P. Johnson","reportingCik":null,"personType":"IN","sharesOwned":86361390.09,"percentOfClass":7.1,"filedAt":"2026-02-05","canonicalUrl":"https://xoomar.com/markets/stocks/aph"},{"accessionNo":"0000315066-25-002672","formType":"SCHEDULE 13G/A","amendmentNo":25,"issuerCik":"0000820313","issuerName":"AMPHENOL CORPORATION NEW","ticker":"APH","cusip":null,"securityClass":"CLASS A COMMON STOCK","eventDate":"2025-09-30","reportingPerson":"FMR LLC","reportingCik":null,"personType":"HC","sharesOwned":99759123.18,"percentOfClass":8.2,"filedAt":"2025-11-05","canonicalUrl":"https://xoomar.com/markets/stocks/aph"},{"accessionNo":"0000315066-25-002672","formType":"SCHEDULE 13G/A","amendmentNo":25,"issuerCik":"0000820313","issuerName":"AMPHENOL CORPORATION NEW","ticker":"APH","cusip":null,"securityClass":"CLASS A COMMON STOCK","eventDate":"2025-09-30","reportingPerson":"Abigail P. Johnson","reportingCik":null,"personType":"IN","sharesOwned":99759123.18,"percentOfClass":8.2,"filedAt":"2025-11-05","canonicalUrl":"https://xoomar.com/markets/stocks/aph"},{"accessionNo":"0000102909-25-000064","formType":"SCHEDULE 13G/A","amendmentNo":16,"issuerCik":"0000820313","issuerName":"Amphenol Corp","ticker":"APH","cusip":null,"securityClass":"Common Stock","eventDate":"2025-09-30","reportingPerson":"The Vanguard Group","reportingCik":null,"personType":"IA","sharesOwned":125227087,"percentOfClass":10.25,"filedAt":"2025-10-30","canonicalUrl":"https://xoomar.com/markets/stocks/aph"}],"updatedAt":"2026-11-04T04:34:32.780Z","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/aph","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."}}