{"data":[{"accessionNo":"0001569205-26-000007","formType":"SCHEDULE 13G/A","amendmentNo":6,"issuerCik":"0001000697","issuerName":"WATERS CORP","ticker":"WAT","cusip":"941848103","securityClass":"Common Stock","eventDate":"2026-03-31","reportingPerson":"Fundsmith LLP","reportingCik":null,"personType":"IA","sharesOwned":4308930,"percentOfClass":4.4,"filedAt":"2026-05-15"},{"accessionNo":"0002100119-26-001236","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0001000697","issuerName":"Waters Corp","ticker":"WAT","cusip":"941848103","securityClass":"Common Stock","eventDate":"2026-03-31","reportingPerson":"Vanguard Capital Management","reportingCik":null,"personType":"IA","sharesOwned":7351785,"percentOfClass":7.49,"filedAt":"2026-04-30"},{"accessionNo":"0002012383-26-001522","formType":"SCHEDULE 13G/A","amendmentNo":18,"issuerCik":"0001000697","issuerName":"WATERS CORPORATION","ticker":"WAT","cusip":"941848103","securityClass":"Common Stock","eventDate":"2026-03-31","reportingPerson":"BlackRock, Inc.","reportingCik":null,"personType":"HC","sharesOwned":7637586,"percentOfClass":7.8,"filedAt":"2026-04-24"},{"accessionNo":"0000102909-26-002610","formType":"SCHEDULE 13G/A","amendmentNo":16,"issuerCik":"0001000697","issuerName":"Waters Corp","ticker":"WAT","cusip":"941848103","securityClass":"Common Stock","eventDate":"2026-03-13","reportingPerson":"The Vanguard Group","reportingCik":null,"personType":"IA","sharesOwned":0,"percentOfClass":0,"filedAt":"2026-03-27"},{"accessionNo":"0001109448-25-000149","formType":"SCHEDULE 13G/A","amendmentNo":2,"issuerCik":"0001000697","issuerName":"Waters Corp","ticker":"WAT","cusip":null,"securityClass":"Common Stock","eventDate":"2025-09-30","reportingPerson":"AllianceBernstein L.P.","reportingCik":null,"personType":"IA","sharesOwned":2084443,"percentOfClass":3.5,"filedAt":"2025-11-14"},{"accessionNo":"0000102909-25-000336","formType":"SCHEDULE 13G/A","amendmentNo":15,"issuerCik":"0001000697","issuerName":"Waters Corp","ticker":"WAT","cusip":null,"securityClass":"Common Stock","eventDate":"2025-09-30","reportingPerson":"The Vanguard Group","reportingCik":null,"personType":"IA","sharesOwned":7656891,"percentOfClass":12.86,"filedAt":"2025-10-31"}],"updatedAt":"2026-10-13T06:11:13.136Z","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","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."}}