GROUP ONE TRADING LLC's ownership history for ALNY

GROUP ONE TRADING LLC currently holds 5.5K shares with a market value of $1.8M. It started holding ALNY on 2025-03-31. At its peak, it held 6.2K shares on 2025-03-31. Its highest holding value was $1.8M on 2026-03-31. At its lowest, it held 1.1K shares on 2025-06-30, with a value of $369.8K on 2025-06-30. In the recent 180 days, GROUP ONE TRADING LLC has decreased its shares by 657.