GROUP ONE TRADING LLC's ownership history for CF

GROUP ONE TRADING LLC currently holds 23.7K shares with a market value of $3.1M. It started holding CF on 2025-12-31. At its peak, it held 23.7K shares on 2026-03-31. Its highest holding value was $3.1M on 2026-03-31. At its lowest, it held 6.7K shares on 2025-12-31, with a value of $518.4K on 2025-12-31.