SG Americas Securities
ARGX icon

SG Americas Securities’s argenx ARGX Stock Holding History

SG Americas Securities’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
2020
Q4 		– Sell
-18,000
Closed -$128K – 3325
2020
Q3 		$128K Buy
18,000
+1,200
+7% +$289K ﹤0.01% 2347
2020
Q2 		$276K Buy
+16,800
New +$2.98M ﹤0.01% 2575

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

SG Americas Securities's ARGX Position: Q2 2026 in Review

SG Americas Securities opened a new position in argenx (ARGX) in Q2 2026: 2,999 shares worth $2.78M. The stake represents ﹤0.01% of the portfolio and ranks #1347 among its holdings. This is a return to the name: SG Americas Securities previously reported a position in ARGX as recently as Q4 2025.

SG Americas Securities first reported a position in ARGX in Q1 2019 and has held it in 27 quarters since. The position peaked at $12.6M in Q4 2021. 508 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • SG Americas Securities held 2,999 shares of argenx worth $2.78M as of Q2 2026.
  • argenx was a new SG Americas Securities position in Q2 2026.
  • argenx made up ﹤0.01% of SG Americas Securities's portfolio in Q2 2026, its #1347 holding.
  • SG Americas Securities first reported a position in argenx in Q1 2019 and has held it in 27 quarters since.
  • SG Americas Securities's argenx position peaked at $12.6M in Q4 2021.
  • 508 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on SG Americas Securities's 13F filing for Q2 2026, filed 7 Aug 2026.