ARGENX SE

Ticker: ARGX CUSIP: 04016X101 Class: SPONSORED ADR

TANDEM CAPITAL MANAGEMENT CORP /ADV's Holding History (CIK: 0000873759)

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

Q4 2025
Shares 755 Value ($000) $635 Avg Close — Range —
Q3 2025
Shares 827 Value ($000) $610 Avg Close — Range —
Q2 2025
Shares 817 Value ($000) $450 Avg Close — Range —