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Sectoral Asset Management’s argenx ARGX Stock Holding History

Sectoral 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
2026
Q2 		$2.63M Sell
2,831
-733
-21% -$605K 1.83% 18
2026
Q1 		$2.74M Buy
3,564
+670
+23% +$524K 2.27% 11
2025
Q4 		$2.43M Sell
2,894
-996
-26% -$853K 1.95% 14
2025
Q3 		$2.87M Sell
3,890
-195
-5% -$129K 1.77% 23
2025
Q2 		$2.25M Buy
4,085
+982
+32% +$570K 1.49% 13
2025
Q1 		$1.84M Sell
3,103
-327
-10% -$206K 1.43% 18
2024
Q4 		$2.11M Sell
3,430
-567
-14% -$332K 1.41% 19
2024
Q3 		$2.17M Sell
3,997
-2,525
-39% -$1.28M 1.28% 24
2024
Q2 		$2.8M Sell
6,522
-2,785
-30% -$1.07M 1.14% 25
2024
Q1 		$3.66M Sell
9,307
-720
-7% -$279K 1.44% 19
2023
Q4 		$3.81M Buy
10,027
+8,800
+717% +$4.1M 1.64% 16
2023
Q3 		$603K Buy
1,227
+173
+16% +$84.6K 0.12% 102
2023
Q2 		$411K Buy
1,054
+204
+24% +$80.2K 0.07% 110
2023
Q1 		$317K Sell
850
-80
-9% -$29.6K 0.06% 109
2022
Q4 		$352K Sell
930
-340
-27% -$127K 0.07% 109
2022
Q3 		$448K Hold
1,270
– – 0.09% 92
2022
Q2 		$481K Buy
+1,270
New +$409K 0.1% 95
2021
Q4 		– Sell
-1,570
Closed -$474K – 109
2021
Q3 		$474K Sell
1,570
-300
-16% -$95.1K 0.04% 118
2021
Q2 		$563K Hold
1,870
– – 0.05% 113
2021
Q1 		$515K Sell
1,870
-630
-25% -$199K 0.04% 101
2020
Q4 		$735K Hold
2,500
– – 0.05% 89
2020
Q3 		$656K Hold
2,500
– – 0.06% 85
2020
Q2 		$563K Buy
+2,500
New +$444K 0.05% 127

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

Sectoral Asset Management's ARGX Position: Q2 2026 in Review

Sectoral Asset Management reduced its argenx (ARGX) stake by 21% in Q2 2026, selling an estimated $605K and leaving 2,831 shares worth $2.63M. The position accounts for 1.83% of the portfolio, ranked #18.

Sectoral Asset Management first reported a position in ARGX in Q2 2020 and has held it in 23 quarters since. The position peaked at $3.81M in Q4 2023. 508 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • Sectoral Asset Management held 2,831 shares of argenx worth $2.63M as of Q2 2026.
  • Sectoral Asset Management sold 733 argenx shares in Q2 2026, an estimated $605K.
  • argenx made up 1.83% of Sectoral Asset Management's portfolio in Q2 2026, its #18 holding.
  • Sectoral Asset Management first reported a position in argenx in Q2 2020 and has held it in 23 quarters since.
  • Sectoral Asset Management's argenx position peaked at $3.81M in Q4 2023.
  • 508 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on Sectoral Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.