ARGENX SE

Ticker: ARGX CUSIP: 04016X101 Class: SPONSORED ADR

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

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

Q4 2025
Shares 1,050 Value ($000) $883 Avg Close — Range —
Q3 2025
Shares 1,050 Value ($000) $774 Avg Close — Range —
Q2 2025
Shares 550 Value ($000) $303 Avg Close — Range —
Q1 2025
Shares 900 Value ($000) $533 Avg Close — Range —