Atom Investors LP's ownership history for BIIB

Atom Investors LP currently holds 2.2K shares with a market value of $311.3K. It started holding BIIB on 2024-12-31. At its peak, it held 2.7K shares on 2024-12-31. Its highest holding value was $419.8K on 2024-12-31. At its lowest, it held 2.2K shares on 2025-09-30, with a value of $311.3K on 2025-09-30.