Mason & Associates Inc's ownership history for AMGN

Mason & Associates Inc currently holds 2.3K shares with a market value of $736.9K. It started holding AMGN on 2024-09-30. At its peak, it held 2.3K shares on 2024-09-30. Its highest holding value was $736.9K on 2025-12-31. At its lowest, it held 2.0K shares on 2025-09-30, with a value of $529.2K on 2024-12-31. In the recent 180 days, Mason & Associates Inc has increased its shares by 179. In the recent year, Mason & Associates Inc has increased its shares by 221.