{"data":[{"accessionNo":"0002012383-26-003355","formType":"SCHEDULE 13G/A","amendmentNo":17,"issuerCik":"0000106535","issuerName":"WEYERHAEUSER CO","ticker":"WY","cusip":"962166104","securityClass":"Common Stock","eventDate":"2026-09-30","reportingPerson":"BlackRock, Inc.","reportingCik":null,"personType":"HC","sharesOwned":68999346,"percentOfClass":9.6,"filedAt":"2026-10-27","canonicalUrl":"https://xoomar.com/markets/stocks/wy"},{"accessionNo":"0001325447-26-000015","formType":"SCHEDULE 13G/A","amendmentNo":2,"issuerCik":"0000106535","issuerName":"WEYERHAEUSER CO","ticker":"WY","cusip":"962166104","securityClass":"REIT","eventDate":"2026-03-31","reportingPerson":"First Eagle Investment Management, LLC","reportingCik":null,"personType":"IA","sharesOwned":47271603.2,"percentOfClass":6.6,"filedAt":"2026-05-14","canonicalUrl":"https://xoomar.com/markets/stocks/wy"},{"accessionNo":"0001325447-26-000014","formType":"SCHEDULE 13G/A","amendmentNo":1,"issuerCik":"0000106535","issuerName":"WEYERHAEUSER CO","ticker":"WY","cusip":"962166104","securityClass":"REIT","eventDate":"2025-12-31","reportingPerson":"First Eagle Investment Management, LLC","reportingCik":null,"personType":"IA","sharesOwned":47271603.2,"percentOfClass":6.6,"filedAt":"2026-05-13","canonicalUrl":"https://xoomar.com/markets/stocks/wy"},{"accessionNo":"0002100119-26-001272","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0000106535","issuerName":"Weyerhaeuser Co","ticker":"WY","cusip":"962166104","securityClass":"Common Stock","eventDate":"2026-03-31","reportingPerson":"Vanguard Capital Management","reportingCik":null,"personType":"IA","sharesOwned":53965487,"percentOfClass":7.48,"filedAt":"2026-04-30","canonicalUrl":"https://xoomar.com/markets/stocks/wy"},{"accessionNo":"0002100121-26-000773","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0000106535","issuerName":"Weyerhaeuser Co","ticker":"WY","cusip":"962166104","securityClass":"Common Stock","eventDate":"2026-03-31","reportingPerson":"Vanguard Portfolio Management","reportingCik":null,"personType":"IA","sharesOwned":61200903,"percentOfClass":8.49,"filedAt":"2026-04-29","canonicalUrl":"https://xoomar.com/markets/stocks/wy"},{"accessionNo":"0000102909-26-002652","formType":"SCHEDULE 13G/A","amendmentNo":11,"issuerCik":"0000106535","issuerName":"Weyerhaeuser Co","ticker":"WY","cusip":"962166104","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/wy"},{"accessionNo":"0001325447-26-000005","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0000106535","issuerName":"Weyerhaeuser Co","ticker":"WY","cusip":null,"securityClass":"REIT","eventDate":"2025-12-31","reportingPerson":"First Eagle Investment Management, LLC","reportingCik":null,"personType":"IA","sharesOwned":38070081.01,"percentOfClass":5.3,"filedAt":"2026-02-04","canonicalUrl":"https://xoomar.com/markets/stocks/wy"}],"updatedAt":"2026-11-04T07:42:18.377Z","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/wy","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."}}