FRED ALGER MANAGEMENT, LLC's ownership history for BIIB

FRED ALGER MANAGEMENT, LLC currently holds 2.0K shares with a market value of $285.6K. It started holding BIIB on 2025-03-31. At its peak, it held 12.2K shares on 2025-03-31. Its highest holding value was $1.7M on 2025-03-31. At its lowest, it held 2.0K shares on 2025-09-30, with a value of $285.6K on 2025-09-30.