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Brevan Howard Capital Management’s argenx ARGX Stock Holding History

Brevan Howard Capital Management’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
2025
Q4 		– Sell
-998
Closed -$736K – 1768
2025
Q3 		$736K Buy
+998
New +$658K ﹤0.01% 1065

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
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
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
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 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

Brevan Howard Capital Management's ARGX Position: Q4 2025 in Review

Brevan Howard Capital Management sold out of argenx (ARGX) in Q4 2025, closing a stake of 998 shares — an estimated $736K sold.

Brevan Howard Capital Management first reported a position in ARGX in Q3 2025 and held it in 1 quarter. The position peaked at $736K in Q3 2025. 508 funds tracked by Wall St. Rank hold ARGX as of Q4 2025.

  • Brevan Howard Capital Management reported no remaining argenx position as of Q4 2025 after selling out during the quarter.
  • Brevan Howard Capital Management sold 998 argenx shares in Q4 2025, an estimated $736K.
  • Brevan Howard Capital Management first reported a position in argenx in Q3 2025 and held it in 1 quarter.
  • Brevan Howard Capital Management's argenx position peaked at $736K in Q3 2025.
  • 508 funds tracked by Wall St. Rank held argenx as of Q4 2025.

Based on Brevan Howard Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.