Zurcher Kantonalbank (Zurich Cantonalbank)'s ownership history for BIIB

Zurcher Kantonalbank (Zurich Cantonalbank) currently holds 522.2K shares with a market value of $95.7M. It started holding BIIB on 2024-09-30. At its peak, it held 522.2K shares on 2026-03-31. Its highest holding value was $95.7M on 2026-03-31. At its lowest, it held 66.3K shares on 2025-06-30, with a value of $8.3M on 2025-06-30. In the recent 180 days, Zurcher Kantonalbank (Zurich Cantonalbank) has increased its shares by 173.8K. In the recent year, Zurcher Kantonalbank (Zurich Cantonalbank) has increased its shares by 334.4K.