GROUP ONE TRADING LLC's ownership history for MSOS

GROUP ONE TRADING LLC currently holds 551.4K shares with a market value of $2.6M. It started holding MSOS on 2025-03-31. At its peak, it held 1.3M shares on 2025-06-30. Its highest holding value was $5.6M on 2025-09-30. At its lowest, it held 499.2K shares on 2025-03-31, with a value of $1.3M on 2025-03-31. In the recent 180 days, GROUP ONE TRADING LLC has decreased its shares by 713.4K.