GROUP ONE TRADING LLC's ownership history for MSI

GROUP ONE TRADING LLC currently holds 14.8K shares with a market value of $6.4M. It started holding MSI on 2024-09-30. At its peak, it held 14.8K shares on 2026-03-31. Its highest holding value was $6.4M on 2026-03-31. At its lowest, it held 47 shares on 2025-09-30, with a value of $21.5K on 2025-09-30. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 14.8K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 10.8K.