Tudor Investment Corp
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Tudor Investment Corp’s argenx ARGX Stock Holding History

Tudor Investment Corp’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 		– Sell
-2,148
Closed -$1.81M – 3574
2025
Q4 		$1.81M Buy
+2,148
New +$1.84M ﹤0.01% 1881
2024
Q4 		– Sell
-637
Closed -$345K – 2986
2024
Q3 		$345K Buy
637
+87
+16% +$44K ﹤0.01% 2235
2024
Q2 		$237K Buy
+550
New +$211K ﹤0.01% 2098
2022
Q3 		– Sell
-1,726
Closed -$654K – 2291
2022
Q2 		$654K Buy
+1,726
New +$556K 0.02% 1119
2022
Q1 		– Sell
-638
Closed -$223K – 1986
2021
Q4 		$223K Sell
638
-1,456
-70% -$443K ﹤0.01% 2082
2021
Q3 		$632K Buy
2,094
+189
+10% +$59.9K 0.01% 1500
2021
Q2 		$574K Buy
+1,905
New +$542K 0.01% 1111

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
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
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $11.1B AUM 207.82% 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
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Tudor Investment Corp's ARGX Position: Q1 2026 in Review

Tudor Investment Corp sold out of argenx (ARGX) in Q1 2026, closing a stake of 2,148 shares — an estimated $1.81M sold.

Tudor Investment Corp first reported a position in ARGX in Q2 2021 and held it in 7 quarters. The position peaked at $1.81M in Q4 2025. 477 funds tracked by Wall St. Rank hold ARGX as of Q1 2026.

  • Tudor Investment Corp reported no remaining argenx position as of Q1 2026 after selling out during the quarter.
  • Tudor Investment Corp sold 2,148 argenx shares in Q1 2026, an estimated $1.81M.
  • Tudor Investment Corp first reported a position in argenx in Q2 2021 and held it in 7 quarters.
  • Tudor Investment Corp's argenx position peaked at $1.81M in Q4 2025.
  • 477 funds tracked by Wall St. Rank held argenx as of Q1 2026.

Based on Tudor Investment Corp's 13F filing for Q1 2026, filed 15 May 2026.