Boothbay Fund Management’s argenx ARGX Stock Holding History

Boothbay Fund Management’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	$334K	Sell	360 -1,347	-79%	-$1.11M	﹤0.01%	1692
2026 Q1	$1.25M	Buy	+1,707	New	+$1.34M	0.02%	832
2025 Q4	–	Sell	-2,321	Closed	-$1.71M	–	1956
2025 Q3	$1.71M	Buy	+2,321	New	+$1.53M	0.02%	626
2024 Q1	–	Sell	-18,695	Closed	-$7.11M	–	1573
2023 Q4	$7.11M	Buy	18,695 +11,995	+179%	+$5.59M	0.18%	117
2023 Q3	$3.29M	Buy	+6,700	New	+$3.28M	0.08%	336
2020 Q2	–	Sell	-4,972	Closed	-$883K	–	955
2020 Q1	$655K	Buy	+4,972	New	+$728K	0.05%	405

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

Boothbay Fund Management's ARGX Position: Q2 2026 in Review

Boothbay Fund Management reduced its argenx (ARGX) stake by 79% in Q2 2026, selling an estimated $1.11M and leaving 360 shares worth $334K. The position accounts for ﹤0.01% of the portfolio, ranked #1692.

Boothbay Fund Management first reported a position in ARGX in Q1 2020 and has held it in 6 quarters since. The position peaked at $7.11M in Q4 2023. 506 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

Boothbay Fund Management held 360 shares of argenx worth $334K as of Q2 2026.
Boothbay Fund Management sold 1,347 argenx shares in Q2 2026, an estimated $1.11M.
argenx made up ﹤0.01% of Boothbay Fund Management's portfolio in Q2 2026, its #1692 holding.
Boothbay Fund Management first reported a position in argenx in Q1 2020 and has held it in 6 quarters since.
Boothbay Fund Management's argenx position peaked at $7.11M in Q4 2023.
506 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Boothbay Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.