American Investment Services, Inc.'s ownership history for AMGN

American Investment Services, Inc. currently holds 14.0K shares with a market value of $4.9M. It started holding AMGN on 2025-03-31. At its peak, it held 14.0K shares on 2026-03-31. Its highest holding value was $4.9M on 2026-03-31. At its lowest, it held 5.4K shares on 2025-03-31, with a value of $1.7M on 2025-03-31. In the recent 180 days, American Investment Services, Inc. has increased its shares by 4.3K. In the recent year, American Investment Services, Inc. has increased its shares by 8.6K.