GROUP ONE TRADING LLC's ownership history for SG

GROUP ONE TRADING LLC currently holds 324.1K shares with a market value of $1.7M. It started holding SG on 2024-09-30. At its peak, it held 786.8K shares on 2025-12-31. Its highest holding value was $6.0M on 2024-12-31. At its lowest, it held 46.5K shares on 2025-03-31, with a value of $1.2M on 2025-03-31. In the recent 180 days, GROUP ONE TRADING LLC has decreased its shares by 334.1K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 277.7K.