Group One Trading
ARGX icon

Group One Trading’s argenx ARGX Stock Holding History

Group One 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
Q1 		$146K Sell
200
-3,100
-94% -$2.43M ﹤0.01% 4381
2025
Q4 		$2.78M Sell
3,300
-23,800
-88% -$20.4M ﹤0.01% 1987
2025
Q3 		$20M Buy
27,100
+3,000
+12% +$1.98M 0.04% 499
2025
Q2 		$13.3M Sell
24,100
-25,400
-51% -$14.7M 0.03% 639
2025
Q1 		$29.3M Buy
49,500
+11,400
+30% +$7.19M 0.09% 209
2024
Q4 		$23.4M Buy
38,100
+16,000
+72% +$9.38M 0.05% 319
2024
Q3 		$12M Buy
22,100
+17,300
+360% +$8.74M 0.03% 511
2024
Q2 		$2.06M Buy
4,800
+2,900
+153% +$1.11M 0.01% 1432
2024
Q1 		$748K Sell
1,900
-30,500
-94% -$11.8M ﹤0.01% 2353
2023
Q4 		$12.3M Buy
32,400
+8,100
+33% +$3.77M 0.03% 573
2023
Q3 		$11.9M Sell
24,300
-6,100
-20% -$2.98M 0.04% 431
2023
Q2 		$11.8M Sell
30,400
-44,900
-60% -$17.7M 0.04% 433
2023
Q1 		$28.1M Buy
75,300
+23,600
+46% +$8.74M 0.1% 139
2022
Q4 		$19.6M Sell
51,700
-200
-0.4% -$74.8K 0.05% 418
2022
Q3 		$18.3M Buy
51,900
+3,900
+8% +$1.44M 0.04% 432
2022
Q2 		$18.2M Sell
48,000
-12,100
-20% -$3.9M 0.03% 523
2022
Q1 		$18.9M Sell
60,100
-3,100
-5% -$901K 0.02% 647
2021
Q4 		$22.1M Buy
63,200
+50,600
+402% +$15.4M 0.02% 636
2021
Q3 		$3.81M Sell
12,600
-10,200
-45% -$3.23M ﹤0.01% 1985
2021
Q2 		$6.86M Sell
22,800
-900
-4% -$256K 0.01% 1401
2021
Q1 		$6.53M Sell
23,700
-3,100
-12% -$980K 0.01% 1291
2020
Q4 		$7.88M Buy
26,800
+4,000
+18% +$1.1M 0.01% 965
2020
Q3 		$5.99M Sell
22,800
-12,200
-35% -$2.93M 0.02% 810
2020
Q2 		$7.88M Buy
35,000
+25,600
+272% +$4.54M 0.04% 557
2020
Q1 		$1.24M Sell
9,400
-12,100
-56% -$1.77M 0.01% 1364
2019
Q4 		$3.45M Sell
21,500
-16,100
-43% -$2.18M 0.02% 904
2019
Q3 		$4.29M Buy
37,600
+7,000
+23% +$946K 0.03% 677
2019
Q2 		$4.33M Buy
+30,600
New +$3.88M 0.04% 607

Other funds holding ARGX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Group One Trading's ARGX Position: Q1 2026 in Review

Group One Trading sold out of argenx (ARGX) in Q1 2026, closing a stake of 1,871 shares — an estimated $1.46M sold.

Group One Trading first reported a position in ARGX in Q3 2018 and held it in 9 quarters. The position peaked at $2.08M in Q1 2020. 475 funds tracked by Wall St. Rank hold ARGX as of Q1 2026.

  • Group One Trading reported no remaining argenx position as of Q1 2026 after selling out during the quarter.
  • Group One Trading sold 1,871 argenx shares in Q1 2026, an estimated $1.46M.
  • Group One Trading first reported a position in argenx in Q3 2018 and held it in 9 quarters.
  • Group One Trading's argenx position peaked at $2.08M in Q1 2020.
  • 475 funds tracked by Wall St. Rank held argenx as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.