Abacus Wealth Partners, LLC's ownership history for BIIB

Abacus Wealth Partners, LLC currently holds 9.2K shares with a market value of $1.7M. It started holding BIIB on 2025-12-31. At its peak, it held 9.2K shares on 2026-03-31. Its highest holding value was $1.7M on 2026-03-31. At its lowest, it held 8.8K shares on 2025-12-31, with a value of $1.5M on 2025-12-31.