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
Q2 		$471K Buy
+508
New +$419K ﹤0.01% 3558
2026
Q1 		– Sell
-1,871
Closed -$1.46M – 7590
2025
Q4 		$1.57M Buy
1,871
+62
+3% +$53.1K ﹤0.01% 2484
2025
Q3 		$1.33M Buy
1,809
+1,211
+203% +$799K ﹤0.01% 2725
2025
Q2 		$330K Buy
+598
New +$347K ﹤0.01% 3830
2024
Q2 		– Sell
-139
Closed -$53.2K – 6676
2024
Q1 		$54.7K Sell
139
-138
-50% -$53.5K ﹤0.01% 4646
2023
Q4 		$105K Sell
277
-331
-54% -$154K ﹤0.01% 4428
2023
Q3 		$299K Buy
+608
New +$297K ﹤0.01% 3436
2023
Q2 		– Sell
-4,218
Closed -$1.66M – 7615
2023
Q1 		$1.57M Buy
+4,218
New +$1.56M 0.01% 1739
2020
Q2 		– Sell
-15,822
Closed -$2.81M – 5764
2020
Q1 		$2.08M Buy
+15,822
New +$2.32M 0.02% 1016
2018
Q4 		– Sell
-1,840
Closed -$140K – 4839
2018
Q3 		$140K Buy
+1,840
New +$163K ﹤0.01% 3274

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

Group One Trading's ARGX Position: Q2 2026 in Review

Group One Trading opened a new position in argenx (ARGX) in Q2 2026: 508 shares worth $471K. The stake represents ﹤0.01% of the portfolio and ranks #3558 among its holdings. This is a return to the name: Group One Trading previously reported a position in ARGX as recently as Q4 2025.

Group One Trading first reported a position in ARGX in Q3 2018 and has held it in 10 quarters since. The position peaked at $2.08M in Q1 2020. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • Group One Trading held 508 shares of argenx worth $471K as of Q2 2026.
  • argenx was a new Group One Trading position in Q2 2026.
  • argenx made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #3558 holding.
  • Group One Trading first reported a position in argenx in Q3 2018 and has held it in 10 quarters since.
  • Group One Trading's argenx position peaked at $2.08M in Q1 2020.
  • 505 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.