GROUP ONE TRADING LLC's ownership history for SBAC

GROUP ONE TRADING LLC currently holds 6.5K shares with a market value of $1.1M. It started holding SBAC on 2025-09-30. At its peak, it held 6.5K shares on 2026-03-31. Its highest holding value was $1.1M on 2026-03-31. At its lowest, it held 360 shares on 2025-12-31, with a value of $69.6K on 2025-12-31. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 4.4K.