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EFG Asset Management’s argenx ARGX Stock Holding History

EFG Asset Management’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
Q3 		$7.19M Sell
9,744
-365
-4% -$241K 0.93% 18
2025
Q2 		$5.57M Sell
10,109
-646
-6% -$375K 0.79% 36
2025
Q1 		$6.37M Sell
10,755
-3,769
-26% -$2.38M 1.06% 17
2024
Q4 		$8.94M Buy
14,524
+440
+3% +$258K 1.22% 10
2024
Q3 		$7.63M Sell
14,084
-422
-3% -$213K 1.28% 8
2024
Q2 		$6.24M Buy
14,506
+3,786
+35% +$1.45M 1.08% 15
2024
Q1 		$4.22M Buy
10,720
+2,095
+24% +$812K 0.73% 35
2023
Q4 		$3.28M Sell
8,625
-1,490
-15% -$694K 0.62% 58
2023
Q3 		$4.97M Sell
10,115
-1,389
-12% -$679K 1.18% 19
2023
Q2 		$4.48M Sell
11,504
-1,877
-14% -$738K 0.96% 37
2023
Q1 		$4.99M Sell
13,381
-2,141
-14% -$793K 1.1% 24
2022
Q4 		$5.83M Sell
15,522
-1,566
-9% -$586K 1.31% 14
2022
Q3 		$6.03M Sell
17,088
-1,536
-8% -$569K 1.39% 12
2022
Q2 		$7.06M Sell
18,624
-2,521
-12% -$812K 1.49% 11
2022
Q1 		$6.66M Buy
21,145
+20
+0.1% +$5.82K 1% 31
2021
Q4 		$7.4M Buy
+21,125
New +$6.43M 0.97% 37

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
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return

EFG Asset Management's ARGX Position: Q3 2025 in Review

EFG Asset Management reduced its argenx (ARGX) stake by 3.6% in Q3 2025, selling an estimated $241K and leaving 9,744 shares worth $7.19M. The position accounts for 0.93% of the portfolio, ranked #18.

EFG Asset Management first reported a position in ARGX in Q4 2021 and has held it in 16 quarters since. The position peaked at $8.94M in Q4 2024. 468 funds tracked by Wall St. Rank hold ARGX as of Q3 2025.

  • EFG Asset Management held 9,744 shares of argenx worth $7.19M as of Q3 2025.
  • EFG Asset Management sold 365 argenx shares in Q3 2025, an estimated $241K.
  • argenx made up 0.93% of EFG Asset Management's portfolio in Q3 2025, its #18 holding.
  • EFG Asset Management first reported a position in argenx in Q4 2021 and has held it in 16 quarters since.
  • EFG Asset Management's argenx position peaked at $8.94M in Q4 2024.
  • 468 funds tracked by Wall St. Rank held argenx as of Q3 2025.

Based on EFG Asset Management's 13F filing for Q3 2025, filed 3 Nov 2025.