SSA
ARGX icon

Shepherd Street Advisors’s argenx ARGX Stock Holding History

Shepherd Street Advisors’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 		$1.34M Buy
1,555
+64
+4% +$52.8K 1.18% 30
2026
Q1 		$1.09M Buy
1,491
+49
+3% +$38.3K 1.07% 33
2025
Q4 		$1.21M Buy
+1,442
New +$1.23M 1.16% 28

Other funds holding ARGX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Artisan Partners
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
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Shepherd Street Advisors's ARGX Position: Q2 2026 in Review

Shepherd Street Advisors increased its argenx (ARGX) stake by 4.3% in Q2 2026, buying an estimated $52.8K and bringing the position to 1,555 shares worth $1.34M. The position accounts for 1.18% of the portfolio, ranked #30.

Shepherd Street Advisors first reported a position in ARGX in Q4 2025 and has held it in 3 quarters since. 508 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • Shepherd Street Advisors held 1,555 shares of argenx worth $1.34M as of Q2 2026.
  • Shepherd Street Advisors bought 64 argenx shares in Q2 2026, an estimated $52.8K.
  • argenx made up 1.18% of Shepherd Street Advisors's portfolio in Q2 2026, its #30 holding.
  • Shepherd Street Advisors first reported a position in argenx in Q4 2025 and has held it in 3 quarters since.
  • 508 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Shepherd Street Advisors's 13F filing for Q2 2026, filed 24 Jul 2026.