PRIMECAP MANAGEMENT CO/CA/'s ownership history for AMGN

PRIMECAP MANAGEMENT CO/CA/ currently holds 8.9M shares with a market value of $3.1B. It started holding AMGN on 2024-09-30. At its peak, it held 14.3M shares on 2024-09-30. Its highest holding value was $4.6B on 2024-09-30. At its lowest, it held 8.9M shares on 2026-03-31, with a value of $2.7B on 2025-09-30. In the recent 180 days, PRIMECAP MANAGEMENT CO/CA/ has decreased its shares by 833.5K. In the recent year, PRIMECAP MANAGEMENT CO/CA/ has decreased its shares by 3.5M.