Crestwood Advisors Group, LLC's ownership history for BIIB

Crestwood Advisors Group, LLC currently holds 2.5K shares with a market value of $454.8K. It started holding BIIB on 2025-09-30. At its peak, it held 2.5K shares on 2026-03-31. Its highest holding value was $454.8K on 2026-03-31. At its lowest, it held 1.8K shares on 2025-09-30, with a value of $255.1K on 2025-09-30. In the recent 180 days, Crestwood Advisors Group, LLC has increased its shares by 660.