ARGENX SE

Ticker: ARGX CUSIP: 04016X101 Class: SPONSORED ADR

SIH Partners, LLLP's Holding History (CIK: 0001996244)

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

Q3 2025

Shares 1,853 Value ($000) $1,367 Avg Close — Range —

Q2 2025

Shares 11,481 Value ($000) $6,329 Avg Close — Range —

Q1 2025

Shares 2,006 Value ($000) $1,187 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,853	$1,367	—	—
Q2 2025	11,481	$6,329	—	—
Q1 2025	2,006	$1,187	—	—