Keystone Financial Group's ownership history for AMGN

Keystone Financial Group currently holds 1.6K shares with a market value of $524.1K. It started holding AMGN on 2024-09-30. At its peak, it held 1.6K shares on 2025-12-31. Its highest holding value was $524.1K on 2025-12-31. At its lowest, it held 1.4K shares on 2025-03-31, with a value of $380.8K on 2024-12-31. In the recent 180 days, Keystone Financial Group has increased its shares by 150. In the recent year, Keystone Financial Group has increased its shares by 140.