Black Diamond Financial, LLC's ownership history for AMGN

Black Diamond Financial, LLC currently holds 880 shares with a market value of $288.0K. It started holding AMGN on 2025-12-31. At its peak, it held 880 shares on 2025-12-31. Its highest holding value was $288.0K on 2025-12-31. At its lowest, it held 880 shares on 2025-12-31, with a value of $288.0K on 2025-12-31.