Fortitude Family Office’s argenx ARGX Stock Holding History

Fortitude Family Office’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 Q3	$2.88K	Hold	3	–	–	﹤0.01%	1849
2026 Q2	$2.78K	Hold	3	–	–	﹤0.01%	1339
2026 Q1	$2.19K	Hold	3	–	–	﹤0.01%	1257
2025 Q4	$2.52K	Hold	3	–	–	﹤0.01%	1082
2025 Q3	$2.21K	Hold	3	–	–	﹤0.01%	1174
2025 Q2	$1.65K	Hold	3	–	–	﹤0.01%	1288
2025 Q1	$1.78K	Hold	3	–	–	﹤0.01%	937
2024 Q4	$1.84K	Hold	3	–	–	﹤0.01%	1047
2024 Q3	$1.63K	Hold	3	–	–	﹤0.01%	1040
2024 Q2	$1.29K	Hold	3	–	–	﹤0.01%	856
2024 Q1	$1.18K	Hold	3	–	–	﹤0.01%	893
2023 Q4	$1.14K	Buy	+3	New	+$1.4K	﹤0.01%	932

Other funds holding ARGX

Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return

Perpetual Ltd Sydney, New South Wales, Australia $6.57B AUM 14.15% 1-Year Est. Return

GCM

Gunderson Capital Management Mt. Pleasant, South Carolina $359M AUM 176.83% 1-Year Est. Return

BCAM

Boston Common Asset Management Boston, Massachusetts $1.72B AUM 26.04% 1-Year Est. Return

Y-Intercept (HK) Hong Kong $4.52B AUM 6.6% 1-Year Est. Return

WAS

WESPAC Advisors SoCal Pasadena, California $553M AUM 26.96% 1-Year Est. Return

TAM

Tealwood Asset Management Minneapolis, Minnesota $251M AUM 42.58% 1-Year Est. Return

SGH

Sivik Global Healthcare Greenwich, Connecticut $175M AUM 28.78% 1-Year Est. Return

Atria Investments Charlotte, North Carolina $10.3B AUM 19.62% 1-Year Est. Return

SMH

Sanders Morris Harris Houston, Texas $755M AUM 11.28% 1-Year Est. Return

Fortitude Family Office's ARGX Position: Q3 2026 in Review

Fortitude Family Office held its argenx (ARGX) position steady in Q3 2026 at 3 shares worth $2.88K. The position accounts for ﹤0.01% of the portfolio, ranked #1849.

Fortitude Family Office first reported a position in ARGX in Q4 2023 and has held it in 12 quarters since. 38 funds tracked by Wall St. Rank hold ARGX as of Q3 2026.

Fortitude Family Office held 3 shares of argenx worth $2.88K as of Q3 2026.
Fortitude Family Office left its argenx share count unchanged in Q3 2026.
argenx made up ﹤0.01% of Fortitude Family Office's portfolio in Q3 2026, its #1849 holding.
Fortitude Family Office first reported a position in argenx in Q4 2023 and has held it in 12 quarters since.
38 funds tracked by Wall St. Rank held argenx as of Q3 2026.

Based on Fortitude Family Office's 13F filing for Q3 2026, filed 14 Oct 2026.