ADVISORY RESEARCH INC's ownership history for AMGN

ADVISORY RESEARCH INC currently holds 8.8K shares with a market value of $3.1M. It started holding AMGN on 2025-09-30. At its peak, it held 9.5K shares on 2025-12-31. Its highest holding value was $3.1M on 2025-12-31. At its lowest, it held 8.8K shares on 2026-03-31, with a value of $2.7M on 2025-09-30. In the recent 180 days, ADVISORY RESEARCH INC has decreased its shares by 622.