Assenagon Asset Management
ARGX icon

Assenagon Asset Management’s argenx ARGX Stock Holding History

Assenagon Asset 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
2026
Q2 		$15.3M Buy
16,531
+1,745
+12% +$1.44M 0.02% 461
2026
Q1 		$10.8M Sell
14,786
-9,561
-39% -$7.48M 0.02% 443
2025
Q4 		$20.5M Buy
+24,347
New +$20.8M 0.03% 361
2025
Q3 		– Sell
-112,057
Closed -$61.8M – 1173
2025
Q2 		$61.8M Buy
112,057
+1,667
+2% +$967K 0.09% 190
2025
Q1 		$65.3M Buy
110,390
+75,435
+216% +$47.6M 0.11% 164
2024
Q4 		$21.5M Buy
34,955
+6,161
+21% +$3.61M 0.03% 346
2024
Q3 		$15.6M Buy
+28,794
New +$14.6M 0.03% 412
2024
Q2 		– Sell
-7,287
Closed -$2.87M – 1413
2024
Q1 		$2.87M Sell
7,287
-121,192
-94% -$47M 0.01% 755
2023
Q4 		$48.9M Buy
128,479
+89,153
+227% +$41.5M 0.13% 135
2023
Q3 		$19.3M Buy
39,326
+11,257
+40% +$5.51M 0.06% 258
2023
Q2 		$10.9M Sell
28,069
-18,865
-40% -$7.42M 0.04% 346
2023
Q1 		$17.5M Sell
46,934
-88,285
-65% -$32.7M 0.06% 268
2022
Q4 		$51.2M Buy
135,219
+123,392
+1,043% +$46.2M 0.18% 116
2022
Q3 		$4.18M Buy
11,827
+8,943
+310% +$3.31M 0.02% 528
2022
Q2 		$1.09M Sell
2,884
-1,294
-31% -$417K ﹤0.01% 1053
2022
Q1 		$1.32M Buy
4,178
+946
+29% +$275K ﹤0.01% 983
2021
Q4 		$1.13M Buy
3,232
+2,016
+166% +$613K ﹤0.01% 989
2021
Q3 		$367K Buy
+1,216
New +$385K ﹤0.01% 1117
2021
Q2 		– Sell
-11,029
Closed -$3.04M – 1194
2021
Q1 		$3.04M Buy
+11,029
New +$3.49M 0.01% 614
2020
Q4 		– Sell
-8,111
Closed -$2.13M – 1006
2020
Q3 		$2.13M Buy
+8,111
New +$1.95M 0.01% 570

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

Assenagon Asset Management's ARGX Position: Q2 2026 in Review

Assenagon Asset Management increased its argenx (ARGX) stake by 12% in Q2 2026, buying an estimated $1.44M and bringing the position to 16,531 shares worth $15.3M. The position accounts for 0.02% of the portfolio, ranked #461.

Assenagon Asset Management first reported a position in ARGX in Q3 2020 and has held it in 20 quarters since. The position peaked at $65.3M in Q1 2025. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • Assenagon Asset Management held 16,531 shares of argenx worth $15.3M as of Q2 2026.
  • Assenagon Asset Management bought 1,745 argenx shares in Q2 2026, an estimated $1.44M.
  • argenx made up 0.02% of Assenagon Asset Management's portfolio in Q2 2026, its #461 holding.
  • Assenagon Asset Management first reported a position in argenx in Q3 2020 and has held it in 20 quarters since.
  • Assenagon Asset Management's argenx position peaked at $65.3M in Q1 2025.
  • 505 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.