GROUP ONE TRADING LLC's ownership history for COF

GROUP ONE TRADING LLC currently holds 7.7K shares with a market value of $1.4M. It started holding COF on 2025-12-31. At its peak, it held 20.0K shares on 2025-12-31. Its highest holding value was $4.8M on 2025-12-31. At its lowest, it held 7.7K shares on 2026-03-31, with a value of $1.4M on 2026-03-31.