O'Brien Wealth Partners LLC's ownership history for AMGN

O'Brien Wealth Partners LLC currently holds 1.5K shares with a market value of $474.9K. It started holding AMGN on 2025-03-31. At its peak, it held 1.5K shares on 2025-09-30. Its highest holding value was $474.9K on 2025-12-31. At its lowest, it held 2 shares on 2025-06-30, with a value of $558 on 2025-06-30. In the recent 180 days, O'Brien Wealth Partners LLC has increased its shares by 1.4K.