GROUP ONE TRADING LLC's ownership history for COST

GROUP ONE TRADING LLC currently holds 16.1K shares with a market value of $13.9M. It started holding COST on 2024-09-30. At its peak, it held 28.7K shares on 2024-12-31. Its highest holding value was $26.3M on 2024-12-31. At its lowest, it held 5.5K shares on 2025-09-30, with a value of $5.1M on 2025-09-30. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 9.0K. In the recent year, GROUP ONE TRADING LLC has decreased its shares by 12.7K.