Utah Retirement Systems's ownership history for BIIB

Utah Retirement Systems currently holds 24.0K shares with a market value of $3.4M. It started holding BIIB on 2024-12-31. At its peak, it held 24.1K shares on 2024-12-31. Its highest holding value was $3.7M on 2024-12-31. At its lowest, it held 24.0K shares on 2025-06-30, with a value of $3.0M on 2025-06-30. In the recent 180 days, Utah Retirement Systems has decreased its shares by 119.