GROUP ONE TRADING LLC's ownership history for GPN

GROUP ONE TRADING LLC currently holds 39.7K shares with a market value of $3.1M. It started holding GPN on 2024-09-30. At its peak, it held 39.7K shares on 2025-12-31. Its highest holding value was $4.4M on 2024-12-31. At its lowest, it held 11.3K shares on 2025-06-30, with a value of $902.1K on 2025-06-30. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 28.5K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 309.