MGO One Seven’s argenx ARGX Stock Holding History

MGO One Seven’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	$492K	Sell	530 -60	-10%	-$49.5K	0.01%	980
2026 Q1	$431K	Sell	590 -207	-26%	-$162K	0.01%	965
2025 Q4	$670K	Buy	797 +218	+38%	+$187K	0.01%	770
2025 Q3	$427K	Buy	579 +198	+52%	+$131K	0.01%	872
2025 Q2	$210K	Buy	381 +2	+0.5%	+$1.16K	0.01%	1121
2025 Q1	$224K	Sell	379 -146	-28%	-$92.1K	0.01%	973
2024 Q4	$323K	Buy	+525	New	+$308K	0.01%	808
2024 Q1	–	Sell	-549	Closed	-$209K	–	905
2023 Q4	$209K	Buy	549 +72	+15%	+$33.5K	0.01%	826
2023 Q3	$235K	Buy	+477	New	+$233K	0.02%	718
2019 Q1	–	Sell	-283	Closed	-$27K	–	486
2018 Q4	$27K	Buy	+283	New	+$25.1K	0.01%	807

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

MGO One Seven's ARGX Position: Q2 2026 in Review

MGO One Seven reduced its argenx (ARGX) stake by 10% in Q2 2026, selling an estimated $49.5K and leaving 530 shares worth $492K. The position accounts for 0.01% of the portfolio, ranked #980.

MGO One Seven first reported a position in ARGX in Q4 2018 and has held it in 10 quarters since. The position peaked at $670K in Q4 2025. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

MGO One Seven held 530 shares of argenx worth $492K as of Q2 2026.
MGO One Seven sold 60 argenx shares in Q2 2026, an estimated $49.5K.
argenx made up 0.01% of MGO One Seven's portfolio in Q2 2026, its #980 holding.
MGO One Seven first reported a position in argenx in Q4 2018 and has held it in 10 quarters since.
MGO One Seven's argenx position peaked at $670K in Q4 2025.
505 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on MGO One Seven's 13F filing for Q2 2026, filed 31 Jul 2026.