GROUP ONE TRADING LLC's ownership history for XBI

GROUP ONE TRADING LLC currently holds 90.3K shares with a market value of $11.5M. It started holding XBI on 2025-03-31. At its peak, it held 90.3K shares on 2026-03-31. Its highest holding value was $11.5M on 2026-03-31. At its lowest, it held 5.6K shares on 2025-03-31, with a value of $454.6K on 2025-03-31. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 84.7K.