Polar Asset Management Partners’s argenx ARGX Stock Holding History

Polar Asset Management Partners’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
2025 Q3	–	Sell	-1,847	Closed	-$1.02M	–	675
2025 Q2	$1.02M	Sell	1,847 -3,578	-66%	-$2.08M	0.02%	371
2025 Q1	$3.21M	Sell	5,425 -122	-2%	-$77K	0.07%	231
2024 Q4	$3.41M	Sell	5,547 -3,600	-39%	-$2.11M	0.04%	277
2024 Q3	$4.96M	Sell	9,147 -1,753	-16%	-$886K	0.11%	200
2024 Q2	$4.69M	Sell	10,900 -1,300	-11%	-$498K	0.1%	211
2024 Q1	$4.8M	Sell	12,200 -23,700	-66%	-$9.18M	0.08%	219
2023 Q4	$13.7M	Buy	35,900 +18,800	+110%	+$8.76M	0.24%	81
2023 Q3	$8.41M	Buy	17,100 +10,900	+176%	+$5.33M	0.19%	146
2023 Q2	$2.42M	Buy	+6,200	New	+$2.44M	0.04%	433
2022 Q3	–	Sell	-10,900	Closed	-$4.13M	–	1400
2022 Q2	$4.13M	Sell	10,900 -26,600	-71%	-$8.57M	0.05%	542
2022 Q1	$11.8M	Buy	+37,500	New	+$10.9M	0.13%	199

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

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

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

ACA

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

ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

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

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

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

Polar Asset Management Partners's ARGX Position: Q3 2025 in Review

Polar Asset Management Partners sold out of argenx (ARGX) in Q3 2025, closing a stake of 1,847 shares — an estimated $1.02M sold.

Polar Asset Management Partners first reported a position in ARGX in Q1 2022 and held it in 11 quarters. The position peaked at $13.7M in Q4 2023. 469 funds tracked by Wall St. Rank hold ARGX as of Q3 2025.

Polar Asset Management Partners reported no remaining argenx position as of Q3 2025 after selling out during the quarter.
Polar Asset Management Partners sold 1,847 argenx shares in Q3 2025, an estimated $1.02M.
Polar Asset Management Partners first reported a position in argenx in Q1 2022 and held it in 11 quarters.
Polar Asset Management Partners's argenx position peaked at $13.7M in Q4 2023.
469 funds tracked by Wall St. Rank held argenx as of Q3 2025.

Based on Polar Asset Management Partners's 13F filing for Q3 2025, filed 14 Nov 2025.