Barclays
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Barclays’s argenx ARGX Stock Holding History

Barclays’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
2024
Q4 		– Sell
-15,900
Closed -$8.62M – 5260
2024
Q3 		$8.62M Sell
15,900
-11,100
-41% -$5.61M ﹤0.01% 1588
2024
Q2 		$11.6M Buy
+27,000
New +$10.3M ﹤0.01% 1137
2024
Q1 		– Sell
-5,200
Closed -$1.98M – 5065
2023
Q4 		$1.98M Buy
+5,200
New +$2.42M ﹤0.01% 2924
2021
Q1 		– Sell
-11,300
Closed -$3.32M – 4678
2020
Q4 		$3.32M Buy
+11,300
New +$3.11M ﹤0.01% 1828
2018
Q4 		– Sell
-23,100
Closed -$1.75M – 6911
2018
Q3 		$1.75M Buy
+23,100
New +$2.05M ﹤0.01% 3036

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

Barclays's ARGX Position: Q2 2026 in Review

Barclays increased its argenx (ARGX) stake by 2,344% in Q2 2026, buying an estimated $106M and bringing the position to 134,427 shares worth $125M. The position accounts for 0.02% of the portfolio, ranked #442.

Barclays first reported a position in ARGX in Q1 2018 and has held it in 31 quarters since. 508 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • Barclays held 134,427 shares of argenx worth $125M as of Q2 2026.
  • Barclays bought 128,927 argenx shares in Q2 2026, an estimated $106M.
  • argenx made up 0.02% of Barclays's portfolio in Q2 2026, its #442 holding.
  • Barclays first reported a position in argenx in Q1 2018 and has held it in 31 quarters since.
  • 508 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Barclays's 13F filing for Q2 2026, filed 14 Aug 2026.