GROUP ONE TRADING LLC's ownership history for OSCR

GROUP ONE TRADING LLC currently holds 673.7K shares with a market value of $9.7M. It started holding OSCR on 2024-12-31. At its peak, it held 673.7K shares on 2025-12-31. Its highest holding value was $12.4M on 2025-09-30. At its lowest, it held 82.4K shares on 2024-12-31, with a value of $1.1M on 2024-12-31. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 392.2K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 591.3K.