ARGENX SE

Ticker: ARGX CUSIP: 04016X101 Class: SPONSORED ADR

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

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

Q4 2025
Shares 117,887 Value ($000) $99 Avg Close — Range —
Q3 2025
Shares 62,804 Value ($000) $46 Avg Close — Range —
Q3 2023
Shares 806 Value ($000) $0 Avg Close — Range —
Q2 2023
Shares 564 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 936 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 1,330 Value ($000) $469 Avg Close — Range —
Q3 2019
Shares 3 Value ($000) $0 Avg Close — Range —
Q2 2018
Shares 87 Value ($000) $7 Avg Close — Range —
Q1 2018
Shares 1,934 Value ($000) $156 Avg Close — Range —