Caitlin John’s argenx ARGX Stock Holding History

Caitlin John’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	$2.78K	Hold	3	–	–	﹤0.01%	747
2026 Q1	$2.19K	Buy	+3	New	+$2.35K	﹤0.01%	705

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

Caitlin John's ARGX Position: Q2 2026 in Review

Caitlin John held its argenx (ARGX) position steady in Q2 2026 at 3 shares worth $2.78K. The position accounts for ﹤0.01% of the portfolio, ranked #747.

Caitlin John first reported a position in ARGX in Q1 2026 and has held it in 2 quarters since. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

Caitlin John held 3 shares of argenx worth $2.78K as of Q2 2026.
Caitlin John left its argenx share count unchanged in Q2 2026.
argenx made up ﹤0.01% of Caitlin John's portfolio in Q2 2026, its #747 holding.
Caitlin John first reported a position in argenx in Q1 2026 and has held it in 2 quarters since.
505 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Caitlin John's 13F filing for Q2 2026, filed 17 Aug 2026.