GROUP ONE TRADING LLC's ownership history for SMG

GROUP ONE TRADING LLC currently holds 38.4K shares with a market value of $2.2M. It started holding SMG on 2024-09-30. At its peak, it held 38.4K shares on 2025-09-30. Its highest holding value was $2.3M on 2024-09-30. At its lowest, it held 25.3K shares on 2025-06-30, with a value of $1.7M on 2025-06-30. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 5.1K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 11.5K.