Vestmark Advisory Solutions’s argenx ARGX Stock Holding History

Vestmark Advisory Solutions’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	$1.23M	Sell	1,328 -156	-11%	-$129K	0.01%	897
2026 Q1	$1.08M	Sell	1,484 -2,367	-61%	-$1.85M	0.01%	843
2025 Q4	$3.24M	Buy	3,851 +3,487	+958%	+$2.98M	0.04%	424
2025 Q3	$268K	Sell	364 -302	-45%	-$199K	0.01%	805
2025 Q2	$367K	Buy	+666	New	+$387K	0.01%	672
2021 Q2	–	Sell	-2,454	Closed	-$676K	–	767
2021 Q1	$676K	Buy	2,454 +69	+3%	+$21.8K	0.06%	367
2020 Q4	$701K	Buy	2,385 +49	+2%	+$13.5K	0.08%	294
2020 Q3	$613K	Buy	2,336 +93	+4%	+$22.4K	0.08%	289
2020 Q2	$505K	Sell	2,243 -155	-6%	-$27.5K	0.08%	301
2020 Q1	$316K	Buy	+2,398	New	+$351K	0.06%	351
2019 Q4	–	Sell	-2,281	Closed	-$260K	–	268
2019 Q3	$260K	Buy	2,281 +172	+8%	+$23.3K	0.04%	461
2019 Q2	$299K	Buy	2,109 +33	+2%	+$4.19K	0.05%	407
2019 Q1	$259K	Buy	+2,076	New	+$244K	0.05%	433

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

Vestmark Advisory Solutions's ARGX Position: Q2 2026 in Review

Vestmark Advisory Solutions reduced its argenx (ARGX) stake by 11% in Q2 2026, selling an estimated $129K and leaving 1,328 shares worth $1.23M. The position accounts for 0.01% of the portfolio, ranked #897.

Vestmark Advisory Solutions first reported a position in ARGX in Q1 2019 and has held it in 13 quarters since. The position peaked at $3.24M in Q4 2025. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

Vestmark Advisory Solutions held 1,328 shares of argenx worth $1.23M as of Q2 2026.
Vestmark Advisory Solutions sold 156 argenx shares in Q2 2026, an estimated $129K.
argenx made up 0.01% of Vestmark Advisory Solutions's portfolio in Q2 2026, its #897 holding.
Vestmark Advisory Solutions first reported a position in argenx in Q1 2019 and has held it in 13 quarters since.
Vestmark Advisory Solutions's argenx position peaked at $3.24M in Q4 2025.
505 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Vestmark Advisory Solutions's 13F filing for Q2 2026, filed 14 Aug 2026.