GROUP ONE TRADING LLC's ownership history for DVA

GROUP ONE TRADING LLC currently holds 14.3K shares with a market value of $1.6M. It started holding DVA on 2024-09-30. At its peak, it held 26.6K shares on 2025-09-30. Its highest holding value was $3.5M on 2025-09-30. At its lowest, it held 6.2K shares on 2024-09-30, with a value of $1.0M on 2024-09-30. In the recent 180 days, GROUP ONE TRADING LLC has decreased its shares by 7.2K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 4.1K.