{"data":[{"accessionNo":"0001214659-26-010355","formType":"SCHEDULE 13G/A","amendmentNo":3,"issuerCik":"0001880319","issuerName":"PERIMETER SOLUTIONS, INC.","ticker":"PRM","cusip":"71385M107","securityClass":"Common Stock, par value $0.0001 per share","eventDate":"2026-06-30","reportingPerson":"The WindAcre Partnership LLC","reportingCik":null,"personType":"IA","sharesOwned":16148621,"percentOfClass":9.9,"filedAt":"2026-08-14","canonicalUrl":"https://xoomar.com/markets/stocks/prm"},{"accessionNo":"0001214659-26-010355","formType":"SCHEDULE 13G/A","amendmentNo":3,"issuerCik":"0001880319","issuerName":"PERIMETER SOLUTIONS, INC.","ticker":"PRM","cusip":"71385M107","securityClass":"Common Stock, par value $0.0001 per share","eventDate":"2026-06-30","reportingPerson":"The WindAcre Partnership Master Fund, LP","reportingCik":null,"personType":"PN","sharesOwned":16148621,"percentOfClass":9.9,"filedAt":"2026-08-14","canonicalUrl":"https://xoomar.com/markets/stocks/prm"},{"accessionNo":"0001214659-26-010355","formType":"SCHEDULE 13G/A","amendmentNo":3,"issuerCik":"0001880319","issuerName":"PERIMETER SOLUTIONS, INC.","ticker":"PRM","cusip":"71385M107","securityClass":"Common Stock, par value $0.0001 per share","eventDate":"2026-06-30","reportingPerson":"Snehal Rajnikant Amin","reportingCik":null,"personType":"IN","sharesOwned":16148621,"percentOfClass":9.9,"filedAt":"2026-08-14","canonicalUrl":"https://xoomar.com/markets/stocks/prm"},{"accessionNo":"0000769734-26-000040","formType":"SCHEDULE 13G/A","amendmentNo":3,"issuerCik":"0001880319","issuerName":"Perimeter Solutions, Inc.","ticker":"PRM","cusip":"71385M107","securityClass":"Common Stock, par value $0.0001 per share","eventDate":"2026-06-30","reportingPerson":"PRINCIPAL GLOBAL INVESTORS","reportingCik":null,"personType":"IA","sharesOwned":13375024,"percentOfClass":8.2,"filedAt":"2026-08-05","canonicalUrl":"https://xoomar.com/markets/stocks/prm"},{"accessionNo":"0000769734-26-000040","formType":"SCHEDULE 13G/A","amendmentNo":3,"issuerCik":"0001880319","issuerName":"Perimeter Solutions, Inc.","ticker":"PRM","cusip":"71385M107","securityClass":"Common Stock, par value $0.0001 per share","eventDate":"2026-06-30","reportingPerson":"PRINCIPAL FUNDS, INC.","reportingCik":null,"personType":"IV","sharesOwned":9151796,"percentOfClass":5.6,"filedAt":"2026-08-05","canonicalUrl":"https://xoomar.com/markets/stocks/prm"},{"accessionNo":"0000102909-26-000397","formType":"SCHEDULE 13G/A","amendmentNo":1,"issuerCik":"0001880319","issuerName":"Perimeter Solutions Inc","ticker":"PRM","cusip":"71385M107","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/prm"},{"accessionNo":"0001493152-26-009589","formType":"SCHEDULE 13D","amendmentNo":null,"issuerCik":"0001880319","issuerName":"Perimeter Solutions, Inc.","ticker":"PRM","cusip":null,"securityClass":"Common Stock","eventDate":"2026-03-03","reportingPerson":"William N. Thorndike, Jr.","reportingCik":"0001437827","personType":"IN","sharesOwned":9309341,"percentOfClass":5.7,"filedAt":"2026-03-10","canonicalUrl":"https://xoomar.com/markets/stocks/prm"},{"accessionNo":"0000315066-25-002800","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0001880319","issuerName":"PERIMETER SOLUTIONS INC","ticker":"PRM","cusip":null,"securityClass":"COMMON STOCK","eventDate":"2025-09-30","reportingPerson":"FMR LLC","reportingCik":null,"personType":"HC","sharesOwned":9755143.84,"percentOfClass":6.7,"filedAt":"2025-11-05","canonicalUrl":"https://xoomar.com/markets/stocks/prm"},{"accessionNo":"0000315066-25-002800","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0001880319","issuerName":"PERIMETER SOLUTIONS INC","ticker":"PRM","cusip":null,"securityClass":"COMMON STOCK","eventDate":"2025-09-30","reportingPerson":"Abigail P. Johnson","reportingCik":null,"personType":"IN","sharesOwned":9755143.84,"percentOfClass":6.7,"filedAt":"2025-11-05","canonicalUrl":"https://xoomar.com/markets/stocks/prm"}],"updatedAt":"2026-10-24T22:39:09.753Z","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/prm","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."}}