AllianceBernstein
ARGX icon

AllianceBernstein’s argenx ARGX Stock Holding History

AllianceBernstein’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 		$289M Sell
395,661
-26,643
-6% -$22M 0.1% 155
2026
Q1 		$355M Buy
422,304
+8,122
+2% +$6.36M 0.12% 147
2025
Q4 		$348M Buy
414,182
+329,429
+389% +$282M 0.11% 145
2025
Q3 		$62.5M Buy
84,753
+30,918
+57% +$20.4M 0.02% 556
2025
Q2 		$29.7M Buy
53,835
+52,428
+3,726% +$30.4M 0.01% 770
2025
Q1 		$833K Sell
1,407
-18,883
-93% -$11.9M ﹤0.01% 2334
2024
Q4 		$12.5M Sell
20,290
-1,324
-6% -$776K ﹤0.01% 1077
2024
Q3 		$11.7M Buy
21,614
+12,198
+130% +$6.16M ﹤0.01% 1106
2024
Q2 		$4.05M Buy
9,416
+8,766
+1,349% +$3.36M ﹤0.01% 1576
2024
Q1 		$256K Sell
650
-7,407
-92% -$2.87M ﹤0.01% 2864
2023
Q4 		$3.07M Sell
8,057
-7,154
-47% -$3.33M ﹤0.01% 1716
2023
Q3 		$7.48M Sell
15,211
-1,349
-8% -$660K ﹤0.01% 1239
2023
Q2 		$6.45M Buy
16,560
+7,837
+90% +$3.08M ﹤0.01% 1334
2023
Q1 		$3.25M Sell
8,723
-1,809
-17% -$670K ﹤0.01% 1601
2022
Q4 		$3.99M Sell
10,532
-3,732
-26% -$1.4M ﹤0.01% 1535
2022
Q3 		$5.04M Sell
14,264
-4,107
-22% -$1.52M ﹤0.01% 1399
2022
Q2 		$6.96M Buy
18,371
+8,847
+93% +$2.85M ﹤0.01% 1299
2022
Q1 		$3M Buy
+9,524
New +$2.77M ﹤0.01% 1849
2019
Q2 		– Sell
-11,000
Closed -$1.37M – 3144
2019
Q1 		$1.37M Buy
+11,000
New +$1.29M ﹤0.01% 2109

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

AllianceBernstein's ARGX Position: Q2 2026 in Review

AllianceBernstein reduced its argenx (ARGX) stake by 6.3% in Q2 2026, selling an estimated $22M and leaving 395,661 shares worth $289M. The position accounts for 0.1% of the portfolio, ranked #155.

AllianceBernstein first reported a position in ARGX in Q1 2019 and has held it in 19 quarters since. The position peaked at $355M in Q1 2026. 505 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

  • AllianceBernstein held 395,661 shares of argenx worth $289M as of Q2 2026.
  • AllianceBernstein sold 26,643 argenx shares in Q2 2026, an estimated $22M.
  • argenx made up 0.1% of AllianceBernstein's portfolio in Q2 2026, its #155 holding.
  • AllianceBernstein first reported a position in argenx in Q1 2019 and has held it in 19 quarters since.
  • AllianceBernstein's argenx position peaked at $355M in Q1 2026.
  • 505 funds tracked by Wall St. Rank held argenx as of Q2 2026.

Based on AllianceBernstein's 13F filing for Q2 2026, filed 14 Aug 2026.