O'SHAUGHNESSY ASSET MANAGEMENT, LLC's ownership history for BIIB

O'SHAUGHNESSY ASSET MANAGEMENT, LLC currently holds 141.3K shares with a market value of $25.9M. It started holding BIIB on 2024-09-30. At its peak, it held 141.3K shares on 2026-03-31. Its highest holding value was $25.9M on 2026-03-31. At its lowest, it held 1.7K shares on 2024-12-31, with a value of $255.4K on 2024-12-31. In the recent 180 days, O'SHAUGHNESSY ASSET MANAGEMENT, LLC has increased its shares by 81.3K. In the recent year, O'SHAUGHNESSY ASSET MANAGEMENT, LLC has increased its shares by 138.8K.