GROUP ONE TRADING LLC's ownership history for ROK

GROUP ONE TRADING LLC currently holds 4.7K shares with a market value of $1.8M. It started holding ROK on 2024-12-31. At its peak, it held 4.7K shares on 2025-12-31. Its highest holding value was $1.8M on 2025-12-31. At its lowest, it held 300 shares on 2024-12-31, with a value of $85.7K on 2024-12-31.