FAYEZ SAROFIM & CO's ownership history for BIIB

FAYEZ SAROFIM & CO currently holds 2.3K shares with a market value of $404.8K. It started holding BIIB on 2024-09-30. At its peak, it held 2.3K shares on 2024-09-30. Its highest holding value was $445.8K on 2024-09-30. At its lowest, it held 2.3K shares on 2024-09-30, with a value of $288.9K on 2025-06-30. In the recent 180 days, FAYEZ SAROFIM & CO has increased its shares by 0. In the recent year, FAYEZ SAROFIM & CO has increased its shares by 0.