CenterStar Asset Management, LLC's ownership history for AMGN

CenterStar Asset Management, LLC currently holds 890 shares with a market value of $313.0K. It started holding AMGN on 2026-03-31. At its peak, it held 890 shares on 2026-03-31. Its highest holding value was $313.0K on 2026-03-31. At its lowest, it held 890 shares on 2026-03-31, with a value of $313.0K on 2026-03-31.