RATIONAL ADVISORS, INC.'s ownership history for AMGN

RATIONAL ADVISORS, INC. currently holds 175 shares with a market value of $57.3K. It started holding AMGN on 2025-06-30. At its peak, it held 175 shares on 2025-12-31. Its highest holding value was $57.3K on 2025-12-31. At its lowest, it held 144 shares on 2025-06-30, with a value of $40.2K on 2025-06-30. In the recent 180 days, RATIONAL ADVISORS, INC. has increased its shares by 31.