GROUP ONE TRADING LLC's ownership history for BLDR

GROUP ONE TRADING LLC currently holds 15.6K shares with a market value of $1.6M. It started holding BLDR on 2025-06-30. At its peak, it held 24.2K shares on 2025-06-30. Its highest holding value was $2.8M on 2025-06-30. At its lowest, it held 15.6K shares on 2025-12-31, with a value of $1.6M on 2025-12-31. In the recent 180 days, GROUP ONE TRADING LLC has decreased its shares by 8.5K.