Walleye Trading
ARGX icon

Walleye Trading’s argenx ARGX Stock Holding History

Walleye Trading’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 		– Sell
-100
Closed -$73K – 3961
2026
Q1 		$73K Sell
100
-400
-80% -$313K ﹤0.01% 3569
2025
Q4 		$420K Buy
500
+200
+67% +$171K ﹤0.01% 2934
2025
Q3 		$221K Sell
300
-2,900
-91% -$1.91M ﹤0.01% 3304
2025
Q2 		$1.76M Buy
3,200
+1,100
+52% +$638K ﹤0.01% 1803
2025
Q1 		$1.24M Buy
+2,100
New +$1.33M ﹤0.01% 1928
2024
Q2 		– Sell
-2,600
Closed -$1.02M – 4241
2024
Q1 		$1.02M Sell
2,600
-12,200
-82% -$4.73M ﹤0.01% 2231
2023
Q4 		$5.63M Buy
14,800
+14,700
+14,700% +$6.85M 0.01% 1174
2023
Q3 		$49.2K Sell
100
-7,400
-99% -$3.62M ﹤0.01% 4213
2023
Q2 		$2.92M Buy
7,500
+6,300
+525% +$2.48M 0.01% 1363
2023
Q1 		$447K Sell
1,200
-2,300
-66% -$851K ﹤0.01% 2893
2022
Q4 		$1.33M Buy
+3,500
New +$1.31M ﹤0.01% 2000
2022
Q1 		– Sell
-1,700
Closed -$595K – 5293
2021
Q4 		$595K Buy
+1,700
New +$517K ﹤0.01% 2767

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

Walleye Trading's ARGX Position: Q2 2026 in Review

Walleye Trading sold out of argenx (ARGX) in Q2 2026, closing a stake of 243 shares — an estimated $177K sold.

Walleye Trading first reported a position in ARGX in Q3 2023 and held it in 7 quarters. The position peaked at $2.74M in Q4 2023. 508 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • Walleye Trading reported no remaining argenx position as of Q2 2026 after selling out during the quarter.
  • Walleye Trading sold 243 argenx shares in Q2 2026, an estimated $177K.
  • Walleye Trading first reported a position in argenx in Q3 2023 and held it in 7 quarters.
  • Walleye Trading's argenx position peaked at $2.74M in Q4 2023.
  • 508 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.