GROUP ONE TRADING LLC's ownership history for BK

GROUP ONE TRADING LLC currently holds 31.6K shares with a market value of $3.8M. It started holding BK on 2026-03-31. At its peak, it held 31.6K shares on 2026-03-31. Its highest holding value was $3.8M on 2026-03-31. At its lowest, it held 31.6K shares on 2026-03-31, with a value of $3.8M on 2026-03-31.