GROUP ONE TRADING LLC's ownership history for MOS

GROUP ONE TRADING LLC currently holds 363.1K shares with a market value of $9.3M. It started holding MOS on 2024-12-31. At its peak, it held 363.1K shares on 2026-03-31. Its highest holding value was $9.3M on 2026-03-31. At its lowest, it held 29.8K shares on 2025-03-31, with a value of $805.8K on 2025-03-31. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 212.3K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 333.2K.