{"data":[{"accessionNo":"0001897612-26-000603","formType":"SCHEDULE 13G/A","amendmentNo":5,"issuerCik":"0001637207","issuerName":"PLANET FITNESS INC - CL A","ticker":"PLNT","cusip":"72703H101","securityClass":"COMMON STOCK","eventDate":"2026-06-30","reportingPerson":"T. Rowe Price Investment Management, Inc.","reportingCik":null,"personType":"IA","sharesOwned":8332657,"percentOfClass":10.5,"filedAt":"2026-08-14"},{"accessionNo":"0001897612-26-000485","formType":"SCHEDULE 13G/A","amendmentNo":4,"issuerCik":"0001637207","issuerName":"PLANET FITNESS INC - CL A","ticker":"PLNT","cusip":"72703H101","securityClass":"COMMON STOCK","eventDate":"2026-03-31","reportingPerson":"T. Rowe Price Investment Management, Inc.","reportingCik":null,"personType":"IA","sharesOwned":11632065,"percentOfClass":14.7,"filedAt":"2026-05-15"},{"accessionNo":"0000080255-26-000413","formType":"SCHEDULE 13G/A","amendmentNo":1,"issuerCik":"0001637207","issuerName":"PLANET FITNESS INC - CL A","ticker":"PLNT","cusip":"72703H101","securityClass":"COMMON STOCK","eventDate":"2026-03-31","reportingPerson":"T. Rowe Price Associates, Inc.","reportingCik":null,"personType":"IA","sharesOwned":2894881,"percentOfClass":3.7,"filedAt":"2026-05-15"},{"accessionNo":"0001013594-26-000607","formType":"SCHEDULE 13G/A","amendmentNo":1,"issuerCik":"0001637207","issuerName":"Planet Fitness, Inc.","ticker":"PLNT","cusip":"72703H101","securityClass":"Class A Common Stock, par value $0.0001 per share","eventDate":"2026-03-31","reportingPerson":"Robert S. Pitts, Jr.","reportingCik":null,"personType":"IN","sharesOwned":2212592,"percentOfClass":2.8,"filedAt":"2026-05-15"},{"accessionNo":"0001013594-26-000607","formType":"SCHEDULE 13G/A","amendmentNo":1,"issuerCik":"0001637207","issuerName":"Planet Fitness, Inc.","ticker":"PLNT","cusip":"72703H101","securityClass":"Class A Common Stock, par value $0.0001 per share","eventDate":"2026-03-31","reportingPerson":"Steadfast Capital Management LP","reportingCik":null,"personType":"PN","sharesOwned":2212592,"percentOfClass":2.8,"filedAt":"2026-05-15"},{"accessionNo":"0001013594-26-000607","formType":"SCHEDULE 13G/A","amendmentNo":1,"issuerCik":"0001637207","issuerName":"Planet Fitness, Inc.","ticker":"PLNT","cusip":"72703H101","securityClass":"Class A Common Stock, par value $0.0001 per share","eventDate":"2026-03-31","reportingPerson":"Steadfast International Master Fund Ltd.","reportingCik":null,"personType":"CO","sharesOwned":1405193,"percentOfClass":1.8,"filedAt":"2026-05-15"},{"accessionNo":"0001013594-26-000607","formType":"SCHEDULE 13G/A","amendmentNo":1,"issuerCik":"0001637207","issuerName":"Planet Fitness, Inc.","ticker":"PLNT","cusip":"72703H101","securityClass":"Class A Common Stock, par value $0.0001 per share","eventDate":"2026-03-31","reportingPerson":"American Steadfast, L.P.","reportingCik":null,"personType":"PN","sharesOwned":807399,"percentOfClass":1,"filedAt":"2026-05-15"},{"accessionNo":"0002100119-26-000880","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0001637207","issuerName":"Planet Fitness Inc","ticker":"PLNT","cusip":"72703H101","securityClass":"Common Stock","eventDate":"2026-03-31","reportingPerson":"Vanguard Capital Management","reportingCik":null,"personType":"IA","sharesOwned":4250099,"percentOfClass":5.37,"filedAt":"2026-04-30"},{"accessionNo":"0002012383-26-001056","formType":"SCHEDULE 13G/A","amendmentNo":7,"issuerCik":"0001637207","issuerName":"Planet Fitness, Inc.","ticker":"PLNT","cusip":"72703H101","securityClass":"Class A Stock","eventDate":"2026-03-31","reportingPerson":"BlackRock, Inc.","reportingCik":null,"personType":"HC","sharesOwned":7963042,"percentOfClass":10.1,"filedAt":"2026-04-07"},{"accessionNo":"0000102909-26-002088","formType":"SCHEDULE 13G/A","amendmentNo":8,"issuerCik":"0001637207","issuerName":"Planet Fitness Inc","ticker":"PLNT","cusip":"72703H101","securityClass":"Common Stock","eventDate":"2026-03-13","reportingPerson":"The Vanguard Group","reportingCik":null,"personType":"IA","sharesOwned":0,"percentOfClass":0,"filedAt":"2026-03-27"},{"accessionNo":"0001897612-26-000270","formType":"SCHEDULE 13G/A","amendmentNo":3,"issuerCik":"0001637207","issuerName":"PLANET FITNESS INC - CL A","ticker":"PLNT","cusip":null,"securityClass":"COMMON STOCK","eventDate":"2025-12-31","reportingPerson":"T. Rowe Price Investment Management, Inc.","reportingCik":null,"personType":"IA","sharesOwned":9236173,"percentOfClass":11.1,"filedAt":"2026-02-17"},{"accessionNo":"0001013594-26-000053","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0001637207","issuerName":"Planet Fitness, Inc.","ticker":"PLNT","cusip":null,"securityClass":"Class A Common Stock, par value $0.0001 per share","eventDate":"2026-01-08","reportingPerson":"Robert S. Pitts, Jr.","reportingCik":null,"personType":"IN","sharesOwned":5288992,"percentOfClass":6.4,"filedAt":"2026-01-15"},{"accessionNo":"0001013594-26-000053","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0001637207","issuerName":"Planet Fitness, Inc.","ticker":"PLNT","cusip":null,"securityClass":"Class A Common Stock, par value $0.0001 per share","eventDate":"2026-01-08","reportingPerson":"Steadfast Capital Management LP","reportingCik":null,"personType":"PN","sharesOwned":5288992,"percentOfClass":6.4,"filedAt":"2026-01-15"},{"accessionNo":"0001013594-26-000053","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0001637207","issuerName":"Planet Fitness, Inc.","ticker":"PLNT","cusip":null,"securityClass":"Class A Common Stock, par value $0.0001 per share","eventDate":"2026-01-08","reportingPerson":"Steadfast International Master Fund Ltd.","reportingCik":null,"personType":"CO","sharesOwned":3395597,"percentOfClass":4.1,"filedAt":"2026-01-15"},{"accessionNo":"0001013594-26-000053","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0001637207","issuerName":"Planet Fitness, Inc.","ticker":"PLNT","cusip":null,"securityClass":"Class A Common Stock, par value $0.0001 per share","eventDate":"2026-01-08","reportingPerson":"American Steadfast, L.P.","reportingCik":null,"personType":"PN","sharesOwned":1893395,"percentOfClass":2.3,"filedAt":"2026-01-15"},{"accessionNo":"0000080255-25-000821","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0001637207","issuerName":"PLANET FITNESS INC - CL A","ticker":"PLNT","cusip":null,"securityClass":"COMMON STOCK","eventDate":"2025-09-30","reportingPerson":"T. Rowe Price Associates, Inc.","reportingCik":null,"personType":"IA","sharesOwned":5133976,"percentOfClass":6.1,"filedAt":"2025-11-14"}],"updatedAt":"2026-10-13T12:50:29.955Z","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."}}