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Dmitry Balyasny’s Arrowhead Research ARWR Stock Holding History

Dmitry Balyasny’s Portfolio ARWR Stock Details ARWR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$38.4M Buy
470,754
+264,342
+128% +$19.5M 0.05% 447
2026
Q1 		$12.9M Sell
206,412
-169,804
-45% -$10.7M 0.02% 912
2025
Q4 		$25M Sell
376,216
-416,750
-53% -$20.4M 0.03% 609
2025
Q3 		$27.3M Buy
+792,966
New +$17.4M 0.03% 577
2025
Q2 		– Sell
-99,723
Closed -$1.27M – 2796
2025
Q1 		$1.27M Sell
99,723
-273,026
-73% -$4.96M ﹤0.01% 1893
2024
Q4 		$7.01M Buy
372,749
+270,897
+266% +$5.58M 0.01% 1114
2024
Q3 		$1.97M Buy
+101,852
New +$2.49M ﹤0.01% 1671
2023
Q2 		– Sell
-275,788
Closed -$7.01M – 2254
2023
Q1 		$7.01M Buy
275,788
+270,408
+5,026% +$8.51M 0.02% 935
2022
Q4 		$218K Sell
5,380
-170,303
-97% -$5.64M ﹤0.01% 2107
2022
Q3 		$5.81M Sell
175,683
-511
-0.3% -$20.6K 0.02% 924
2022
Q2 		$6.2M Buy
176,194
+156,013
+773% +$5.87M 0.02% 847
2022
Q1 		$928K Buy
20,181
+9,924
+97% +$491K ﹤0.01% 1668
2021
Q4 		$680K Sell
10,257
-86,013
-89% -$5.91M ﹤0.01% 1541
2021
Q3 		$6.01M Buy
+96,270
New +$6.23M 0.03% 758
2021
Q1 		– Sell
-34,543
Closed -$2.65M – 1738
2020
Q4 		$2.65M Buy
+34,543
New +$2.21M 0.01% 810
2020
Q1 		– Sell
-10,576
Closed -$671K – 1140
2019
Q4 		$671K Buy
+10,576
New +$525K ﹤0.01% 959
2016
Q1 		– Sell
-375,878
Closed -$2.31M – 1261
2015
Q4 		$2.31M Buy
+375,878
New +$2.13M 0.02% 636

Other funds holding ARWR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $11.1B AUM 207.82% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
FAM
Fred Alger Management New York $30B AUM 76.99% 1-Year Est. Return

Dmitry Balyasny's ARWR Position: Q2 2026 in Review

Dmitry Balyasny increased its Arrowhead Research (ARWR) stake by 128% in Q2 2026, buying an estimated $19.5M and bringing the position to 470,754 shares worth $38.4M. The position accounts for 0.05% of the portfolio, ranked #447.

Dmitry Balyasny first reported a position in ARWR in Q4 2015 and has held it in 17 quarters since. 498 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • Dmitry Balyasny held 470,754 shares of Arrowhead Research worth $38.4M as of Q2 2026.
  • Dmitry Balyasny bought 264,342 Arrowhead Research shares in Q2 2026, an estimated $19.5M.
  • Arrowhead Research made up 0.05% of Dmitry Balyasny's portfolio in Q2 2026, its #447 holding.
  • Dmitry Balyasny first reported a position in Arrowhead Research in Q4 2015 and has held it in 17 quarters since.
  • 498 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

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