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ARGX2 quarters
Position history for WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's holdings in ARGENX SE
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds 266,067 shares of ARGX (ARGENX SE), worth $194.4M as of 2026-Q1. The position was increased (+19.0% shares). ARGX represents 0.6% of WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's portfolio.
Current Value
$194.4M
Current Shares
266,067
Total Value Change
+$6.3M
Total Shares Change
+42,401
Quarter-by-Quarter History
Other major holders of ARGX: FMR LLC, PRICE T ROWE ASSOCIATES INC /MD/