EcoR1 Capital, LLC's ownership history for MBX


EcoR1 Capital, LLC currently holds 777.0K shares with a market value of $23.2M. It started holding MBX on 2024-09-30. At its peak, it held 2.1M shares on 2025-09-30. Its highest holding value was $67.0M on 2025-12-31. At its lowest, it held 777.0K shares on 2026-03-31, with a value of $9.3M on 2025-03-31. In the recent 180 days, EcoR1 Capital, LLC has decreased its shares by 1.3M. In the recent year, EcoR1 Capital, LLC has decreased its shares by 482.3K.


EcoR1 Capital, LLC's ownership history for MBX