TSS
ARGX icon

Two Sigma Securities’s argenx ARGX Stock Holding History

Two Sigma Securities’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
2025
Q2 		– Sell
-1,098
Closed -$650K – 1491
2025
Q1 		$650K Buy
+1,098
New +$693K 0.1% 262
2024
Q3 		– Sell
-2,391
Closed -$1.03M – 2831
2024
Q2 		$1.03M Buy
+2,391
New +$915K 0.01% 1055
2024
Q1 		– Sell
-1,104
Closed -$420K – 2951
2023
Q4 		$420K Buy
+1,104
New +$514K ﹤0.01% 1685
2022
Q4 		– Sell
-746
Closed -$263K – 2557
2022
Q3 		$263K Buy
746
+26
+4% +$9.63K 0.01% 1693
2022
Q2 		$273K Buy
+720
New +$232K 0.01% 1389

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
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $11.1B AUM 207.82% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
BG
Bellevue Group Kuesnacht, Switzerland $4.75B AUM 68.58% 1-Year Est. Return

Two Sigma Securities's ARGX Position: Q2 2025 in Review

Two Sigma Securities sold out of argenx (ARGX) in Q2 2025, closing a stake of 1,098 shares — an estimated $650K sold.

Two Sigma Securities first reported a position in ARGX in Q2 2022 and held it in 5 quarters. The position peaked at $1.03M in Q2 2024. 438 funds tracked by Wall St. Rank hold ARGX as of Q2 2025.

  • Two Sigma Securities reported no remaining argenx position as of Q2 2025 after selling out during the quarter.
  • Two Sigma Securities sold 1,098 argenx shares in Q2 2025, an estimated $650K.
  • Two Sigma Securities first reported a position in argenx in Q2 2022 and held it in 5 quarters.
  • Two Sigma Securities's argenx position peaked at $1.03M in Q2 2024.
  • 438 funds tracked by Wall St. Rank held argenx as of Q2 2025.

Based on Two Sigma Securities's 13F filing for Q2 2025, filed 14 Aug 2025.