ARGENX SE

Ticker: ARGX CUSIP: 04016X101 Class: SPONSORED ADR

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q4 2025
Shares 24,000 Value ($000) $20,183 Avg Close — Range —
Q3 2025
Shares 15,000 Value ($000) $11,063 Avg Close — Range —