ARGENX SE

Ticker: ARGX CUSIP: 04016X101 Class: SPONSORED ADR

Quantum Portfolio Management LLC's Holding History (CIK: 0002003672)

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

Q4 2025
Shares 617 Value ($000) $519 Avg Close — Range —
Q3 2025
Shares 937 Value ($000) $691 Avg Close — Range —
Q2 2025
Shares 1,165 Value ($000) $642 Avg Close — Range —
Q1 2025
Shares 2,148 Value ($000) $1,271 Avg Close — Range —