Ring Mountain Capital, LLC's ownership history for AMGN

Ring Mountain Capital, LLC currently holds 644 shares with a market value of $213. It started holding AMGN on 2025-03-31. At its peak, it held 651 shares on 2025-03-31. Its highest holding value was $202.8K on 2025-03-31. At its lowest, it held 644 shares on 2025-12-31, with a value of $213 on 2025-12-31.