GROUP ONE TRADING LLC's ownership history for ROK

GROUP ONE TRADING LLC currently holds 10.1K shares with a market value of $3.6M. It started holding ROK on 2024-12-31. At its peak, it held 10.1K shares on 2026-03-31. Its highest holding value was $3.6M on 2026-03-31. At its lowest, it held 300 shares on 2024-12-31, with a value of $85.7K on 2024-12-31. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 9.8K.