Mariner, LLC's ownership history for AMGN

Mariner, LLC currently holds 1.1M shares with a market value of $350.7M. It started holding AMGN on 2024-09-30. At its peak, it held 1.1M shares on 2025-12-31. Its highest holding value was $350.7M on 2025-12-31. At its lowest, it held 895.1K shares on 2024-09-30, with a value of $238.3M on 2024-12-31. In the recent 180 days, Mariner, LLC has increased its shares by 34.3K. In the recent year, Mariner, LLC has increased its shares by 157.0K.