RATIONAL ADVISORS, INC.'s ownership history for AMGN

RATIONAL ADVISORS, INC. currently holds 155 shares with a market value of $43.7K. It started holding AMGN on 2025-06-30. At its peak, it held 155 shares on 2025-09-30. Its highest holding value was $43.7K on 2025-09-30. At its lowest, it held 144 shares on 2025-06-30, with a value of $40.2K on 2025-06-30.