SECTORAL ASSET MANAGEMENT INC's ownership history for AMGN

SECTORAL ASSET MANAGEMENT INC currently holds 13.1K shares with a market value of $4.3M. It started holding AMGN on 2024-09-30. At its peak, it held 13.1K shares on 2025-12-31. Its highest holding value was $4.3M on 2025-12-31. At its lowest, it held 7.1K shares on 2024-09-30, with a value of $2.3M on 2024-09-30. In the recent 180 days, SECTORAL ASSET MANAGEMENT INC has increased its shares by 1.8K. In the recent year, SECTORAL ASSET MANAGEMENT INC has increased its shares by 520.