Jupiter Topco’s argenx ARGX Stock Holding History

Jupiter Topco’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	$2.3B	Buy	+2,474,015	New	+$2.04B	0.94%	14

Other funds holding ARGX

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

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

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

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Bellevue Group Kuesnacht, Switzerland $4.75B AUM 68.58% 1-Year Est. Return

Jupiter Topco's ARGX Position: Q2 2026 in Review

Jupiter Topco opened a new position in argenx (ARGX) in Q2 2026: 2,474,015 shares worth $2.3B. The stake represents 0.94% of the portfolio and ranks #14 among its holdings.

476 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

Jupiter Topco held 2,474,015 shares of argenx worth $2.3B as of Q2 2026.
argenx was a new Jupiter Topco position in Q2 2026.
argenx made up 0.94% of Jupiter Topco's portfolio in Q2 2026, its #14 holding.
476 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Jupiter Topco's 13F filing for Q2 2026, filed 14 Aug 2026.