ARGENX SE

Ticker: ARGX CUSIP: 04016X101 Class: SPONSORED ADR

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2025
Shares 4,640 Value ($000) $3,902 Avg Close — Range —
Q3 2025
Shares 5,170 Value ($000) $3,813 Avg Close — Range —
Q2 2025
Shares 2,640 Value ($000) $1,455 Avg Close — Range —
Q1 2025
Shares 2,640 Value ($000) $1,563 Avg Close — Range —