| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| BALASA DINVERNO & FOLTZ LLC | 28 | 28 | 0.06% | 0.15% | 0.27% | Q2 2013 | Q1 2020 | 28 |
| M. Kraus & Co | 17 | 17 | 0.24% | 0.30% | 0.35% | Q4 2017 | Q4 2021 | 17 |
| HEADINVEST, LLC | 5 | 5 | 0.26% | 0.30% | 0.33% | Q2 2014 | Q2 2015 | 5 |
| AUGUSTINE ASSET MANAGEMENT INC | 1 | 1 | 2.46% | 2.46% | 2.46% | Q4 2016 | Q4 2016 | 1 |
This page lists all the filers that currently own Amgen Inc. or have owned Amgen Inc. in the past.