GROUP ONE TRADING LLC's ownership history for FOUR

GROUP ONE TRADING LLC currently holds 30.1K shares with a market value of $1.9M. It started holding FOUR on 2024-09-30. At its peak, it held 30.1K shares on 2025-12-31. Its highest holding value was $2.4M on 2024-12-31. At its lowest, it held 17.4K shares on 2024-09-30, with a value of $1.5M on 2024-09-30. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 9.4K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 6.7K.