Sarissa Capital Management LP's ownership history for REGN

Sarissa Capital Management LP currently holds 4.2K shares with a market value of $2.4M. It started holding REGN on 2025-09-30. At its peak, it held 4.2K shares on 2025-09-30. Its highest holding value was $2.4M on 2025-09-30. At its lowest, it held 4.2K shares on 2025-09-30, with a value of $2.4M on 2025-09-30.