BROWN BROTHERS HARRIMAN & CO's ownership history for AMGN

BROWN BROTHERS HARRIMAN & CO currently holds 25.9K shares with a market value of $9.1M. It started holding AMGN on 2024-09-30. At its peak, it held 25.9K shares on 2026-03-31. Its highest holding value was $9.1M on 2026-03-31. At its lowest, it held 17.6K shares on 2025-03-31, with a value of $4.7M on 2024-12-31. In the recent 180 days, BROWN BROTHERS HARRIMAN & CO has increased its shares by 8.0K. In the recent year, BROWN BROTHERS HARRIMAN & CO has increased its shares by 8.4K.