GROUP ONE TRADING LLC's ownership history for S

GROUP ONE TRADING LLC currently holds 399.7K shares with a market value of $5.1M. It started holding S on 2024-09-30. At its peak, it held 926.8K shares on 2025-12-31. Its highest holding value was $13.9M on 2025-12-31. At its lowest, it held 101.1K shares on 2025-06-30, with a value of $1.8M on 2025-06-30. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 110.2K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 170.9K.