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Cliff Asness’s argenx ARGX Stock Holding History

Cliff Asness’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 		$9.9M Buy
10,668
+8,138
+322% +$6.71M ﹤0.01% 1578
2026
Q1 		$1.85M Buy
2,530
+129
+5% +$101K ﹤0.01% 2406
2025
Q4 		$2.02M Buy
2,401
+469
+24% +$401K ﹤0.01% 2126
2025
Q3 		$1.42M Buy
1,932
+920
+91% +$607K ﹤0.01% 2214
2025
Q2 		$558K Buy
1,012
+510
+102% +$296K ﹤0.01% 2560
2025
Q1 		$297K Buy
502
+122
+32% +$77K ﹤0.01% 2695
2024
Q4 		$234K Buy
+380
New +$223K ﹤0.01% 2610

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

Cliff Asness's ARGX Position: Q2 2026 in Review

Cliff Asness increased its argenx (ARGX) stake by 322% in Q2 2026, buying an estimated $6.71M and bringing the position to 10,668 shares worth $9.9M. The position accounts for ﹤0.01% of the portfolio, ranked #1578.

Cliff Asness first reported a position in ARGX in Q4 2024 and has held it in 7 quarters since. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • Cliff Asness held 10,668 shares of argenx worth $9.9M as of Q2 2026.
  • Cliff Asness bought 8,138 argenx shares in Q2 2026, an estimated $6.71M.
  • argenx made up ﹤0.01% of Cliff Asness's portfolio in Q2 2026, its #1578 holding.
  • Cliff Asness first reported a position in argenx in Q4 2024 and has held it in 7 quarters since.
  • 505 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on AQR Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.