Alpha Family Trust's ownership history for BIIB

Alpha Family Trust currently holds 1.5K shares with a market value of $271.0K. It started holding BIIB on 2025-09-30. At its peak, it held 1.5K shares on 2025-09-30. Its highest holding value was $271.0K on 2025-12-31. At its lowest, it held 1.5K shares on 2025-09-30, with a value of $215.7K on 2025-09-30.