Horizon Investments’s argenx ARGX Stock Holding History

Horizon Investments’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 Q1	–	Sell	-95	Closed	-$79.9K	–	1408
2025 Q4	$79.9K	Sell	95 -11	-10%	-$9.41K	﹤0.01%	1093
2025 Q3	$78.2K	Buy	+106	New	+$69.9K	﹤0.01%	978

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

Janus Henderson Group London $209B AUM 37.72% 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

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 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

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

Horizon Investments's ARGX Position: Q1 2026 in Review

Horizon Investments sold out of argenx (ARGX) in Q1 2026, closing a stake of 95 shares — an estimated $79.9K sold.

Horizon Investments first reported a position in ARGX in Q3 2025 and held it in 2 quarters. The position peaked at $79.9K in Q4 2025. 476 funds tracked by Wall St. Rank hold ARGX as of Q1 2026.

Horizon Investments reported no remaining argenx position as of Q1 2026 after selling out during the quarter.
Horizon Investments sold 95 argenx shares in Q1 2026, an estimated $79.9K.
Horizon Investments first reported a position in argenx in Q3 2025 and held it in 2 quarters.
Horizon Investments's argenx position peaked at $79.9K in Q4 2025.
476 funds tracked by Wall St. Rank held argenx as of Q1 2026.

Based on Horizon Investments's 13F filing for Q1 2026, filed 15 May 2026.