Summit Trail Advisors, LLC's ownership history for AMGN

Summit Trail Advisors, LLC currently holds 13.5K shares with a market value of $4.4M. It started holding AMGN on 2024-09-30. At its peak, it held 15.3K shares on 2025-09-30. Its highest holding value was $4.4M on 2025-12-31. At its lowest, it held 7.6K shares on 2024-09-30, with a value of $2.4M on 2024-09-30. In the recent 180 days, Summit Trail Advisors, LLC has decreased its shares by 1.5K.