GROUP ONE TRADING LLC's ownership history for INSM

GROUP ONE TRADING LLC currently holds 16.5K shares with a market value of $2.4M. It started holding INSM on 2024-09-30. At its peak, it held 170.7K shares on 2024-09-30. Its highest holding value was $12.5M on 2024-09-30. At its lowest, it held 7.4K shares on 2025-03-31, with a value of $561.6K on 2025-03-31. In the recent 180 days, GROUP ONE TRADING LLC has decreased its shares by 31.3K.