| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Sonora Investment Management, LLC | 14 | 14 | 0.01% | 0.33% | 0.67% | Q4 2017 | Q1 2021 | 14 |
This page lists all the filers that currently own AMGEN INC or have owned AMGEN INC in the past.