GROUP ONE TRADING LLC's ownership history for RIG

GROUP ONE TRADING LLC currently holds 2.9M shares with a market value of $9.2M. It started holding RIG on 2024-09-30. At its peak, it held 2.9M shares on 2025-09-30. Its highest holding value was $12.3M on 2024-09-30. At its lowest, it held 2.0M shares on 2025-06-30, with a value of $5.2M on 2025-06-30. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 903.6K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 36.6K.