Gibraltar Capital Management, Inc.'s ownership history for AMGN

Gibraltar Capital Management, Inc. currently holds 1.8K shares with a market value of $630.2K. It started holding AMGN on 2025-12-31. At its peak, it held 2.0K shares on 2025-12-31. Its highest holding value was $654.3K on 2025-12-31. At its lowest, it held 1.8K shares on 2026-03-31, with a value of $630.2K on 2026-03-31.