EcoR1 Capital, LLC's ownership history for ATRA

EcoR1 Capital, LLC currently holds 573.2K shares with a market value of $8.2M. It started holding ATRA on 2024-09-30. At its peak, it held 573.2K shares on 2025-03-31. Its highest holding value was $8.2M on 2025-09-30. At its lowest, it held 468.9K shares on 2024-09-30, with a value of $3.4M on 2025-03-31. In the recent 180 days, EcoR1 Capital, LLC has increased its shares by 0. In the recent year, EcoR1 Capital, LLC has increased its shares by 104.2K.