Logos Global Management LP's ownership history for BIIB

Logos Global Management LP currently holds 200.0K shares with a market value of $35.2M. It started holding BIIB on 2025-06-30. At its peak, it held 200.0K shares on 2025-06-30. Its highest holding value was $35.2M on 2025-12-31. At its lowest, it held 100.0K shares on 2025-09-30, with a value of $14.0M on 2025-09-30. In the recent 180 days, Logos Global Management LP has increased its shares by 0.