Great Diamond Partners, LLC's ownership history for AMGN

Great Diamond Partners, LLC currently holds 10.5K shares with a market value of $3.0M. It started holding AMGN on 2024-09-30. At its peak, it held 14.4K shares on 2024-09-30. Its highest holding value was $4.6M on 2024-09-30. At its lowest, it held 10.5K shares on 2025-03-31, with a value of $3.0M on 2025-06-30. In the recent 180 days, Great Diamond Partners, LLC has increased its shares by 19. In the recent year, Great Diamond Partners, LLC has decreased its shares by 3.9K.