Investment Research & Advisory Group, Inc.'s ownership history for AMGN

Investment Research & Advisory Group, Inc. currently holds 514 shares with a market value of $171.7K. It started holding AMGN on 2024-09-30. At its peak, it held 689 shares on 2025-03-31. Its highest holding value was $214.7K on 2025-03-31. At its lowest, it held 481 shares on 2025-06-30, with a value of $134.4K on 2025-06-30. In the recent 180 days, Investment Research & Advisory Group, Inc. has increased its shares by 33. In the recent year, Investment Research & Advisory Group, Inc. has decreased its shares by 75.