GROUP ONE TRADING LLC's ownership history for CRK

GROUP ONE TRADING LLC currently holds 352.2K shares with a market value of $7.0M. It started holding CRK on 2024-09-30. At its peak, it held 352.2K shares on 2025-09-30. Its highest holding value was $8.8M on 2025-06-30. At its lowest, it held 147.8K shares on 2024-12-31, with a value of $2.2M on 2024-09-30. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 53.5K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 153.6K.