EFG International’s argenx ARGX Stock Holding History

EFG International’s Portfolio ARGX Stock Details ARGX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$7.96M	Buy	8,573 +1,490	+21%	+$1.23M	0.15%	115
2026 Q1	$5.17M	Buy	7,083 +887	+14%	+$694K	0.11%	171
2025 Q4	$5.21M	Buy	+6,196	New	+$5.3M	0.1%	171

Other funds holding ARGX

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

ACA

Avoro Capital Advisors New York $11.1B AUM 207.82% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

EFG International's ARGX Position: Q2 2026 in Review

EFG International increased its argenx (ARGX) stake by 21% in Q2 2026, buying an estimated $1.23M and bringing the position to 8,573 shares worth $7.96M. The position accounts for 0.15% of the portfolio, ranked #115.

EFG International first reported a position in ARGX in Q4 2025 and has held it in 3 quarters since. 508 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

EFG International held 8,573 shares of argenx worth $7.96M as of Q2 2026.
EFG International bought 1,490 argenx shares in Q2 2026, an estimated $1.23M.
argenx made up 0.15% of EFG International's portfolio in Q2 2026, its #115 holding.
EFG International first reported a position in argenx in Q4 2025 and has held it in 3 quarters since.
508 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on EFG International's 13F filing for Q2 2026, filed 14 Aug 2026.