GROUP ONE TRADING LLC's ownership history for GCT

GROUP ONE TRADING LLC currently holds 99.5K shares with a market value of $4.5M. It started holding GCT on 2024-09-30. At its peak, it held 155.0K shares on 2025-12-31. Its highest holding value was $6.1M on 2025-12-31. At its lowest, it held 31.3K shares on 2025-03-31, with a value of $444.4K on 2025-03-31. In the recent 180 days, GROUP ONE TRADING LLC has decreased its shares by 36.0K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 68.2K.