Marex Group’s argenx ARGX Stock Holding History

Marex Group’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	$794K	Sell	856 -2	-0.2%	-$1.65K	﹤0.01%	557
2026 Q1	$627K	Buy	858 +257	+43%	+$201K	﹤0.01%	564
2025 Q4	$505K	Buy	+601	New	+$514K	﹤0.01%	563

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

Marex Group's ARGX Position: Q2 2026 in Review

Marex Group reduced its argenx (ARGX) stake by 0.23% in Q2 2026, selling an estimated $1.65K and leaving 856 shares worth $794K. The position accounts for ﹤0.01% of the portfolio, ranked #557.

Marex Group 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.

Marex Group held 856 shares of argenx worth $794K as of Q2 2026.
Marex Group sold 2 argenx shares in Q2 2026, an estimated $1.65K.
argenx made up ﹤0.01% of Marex Group's portfolio in Q2 2026, its #557 holding.
Marex Group 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 Marex Group's 13F filing for Q2 2026, filed 14 Aug 2026.