GROUP ONE TRADING LLC's ownership history for BTDR

GROUP ONE TRADING LLC currently holds 836.7K shares with a market value of $14.3M. It started holding BTDR on 2024-09-30. At its peak, it held 836.7K shares on 2025-09-30. Its highest holding value was $14.3M on 2025-09-30. At its lowest, it held 9.3K shares on 2024-12-31, with a value of $202.2K on 2024-12-31. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 827.4K.