Robertson Stephens Wealth Management, LLC's ownership history for AMGN

Robertson Stephens Wealth Management, LLC currently holds 24.2K shares with a market value of $7.9M. It started holding AMGN on 2024-09-30. At its peak, it held 24.2K shares on 2025-12-31. Its highest holding value was $7.9M on 2025-12-31. At its lowest, it held 4.0K shares on 2025-06-30, with a value of $1.1M on 2024-12-31. In the recent 180 days, Robertson Stephens Wealth Management, LLC has increased its shares by 20.2K. In the recent year, Robertson Stephens Wealth Management, LLC has increased its shares by 19.9K.