REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

KORNITZER CAPITAL MANAGEMENT INC /KS's Holding History (CIK: 0000898358)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 1,891 Value ($000) $1,460 Avg Close $678.68 Range $540.32 - $792.77
Q4 2024
Shares 842 Value ($000) $600 Avg Close $834.60 Range $689.18 - $1055.74