GROUP ONE TRADING LLC's ownership history for STX

GROUP ONE TRADING LLC currently holds 12.5K shares with a market value of $2.9M. It started holding STX on 2025-06-30. At its peak, it held 12.5K shares on 2025-09-30. Its highest holding value was $2.9M on 2025-09-30. At its lowest, it held 2.3K shares on 2025-06-30, with a value of $330.8K on 2025-06-30.