GAM Holding AG's ownership history for AMGN

GAM Holding AG currently holds 1.2K shares with a market value of $341.2K. It started holding AMGN on 2025-09-30. At its peak, it held 1.2K shares on 2025-09-30. Its highest holding value was $341.2K on 2025-09-30. At its lowest, it held 1.2K shares on 2025-09-30, with a value of $341.2K on 2025-09-30.