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HRT Financial’s Arrowhead Research ARWR Stock Holding History

HRT Financial’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 		$40.6M Buy
+498,655
New +$36.8M 0.07% 248
2025
Q2 		– Sell
-73,577
Closed -$937K – 2575
2025
Q1 		$937K Sell
73,577
-4,565
-6% -$83K 0.01% 1138
2024
Q4 		$1.47M Buy
78,142
+22,847
+41% +$471K 0.01% 880
2024
Q3 		$1.07M Buy
+55,295
New +$1.35M 0.01% 1203
2024
Q1 		– Sell
-8,091
Closed -$247K – 2284
2023
Q4 		$247K Sell
8,091
-6,871
-46% -$182K ﹤0.01% 1700
2023
Q3 		$402K Sell
14,962
-65,577
-81% -$2.01M ﹤0.01% 1523
2023
Q2 		$2.87M Buy
80,539
+64,693
+408% +$2.23M 0.03% 465
2023
Q1 		$402K Buy
+15,846
New +$498K ﹤0.01% 1535
2022
Q3 		– Sell
-25,521
Closed -$898K – 2770
2022
Q2 		$898K Buy
+25,521
New +$960K 0.01% 1029
2021
Q4 		– Sell
-33,301
Closed -$2.08M – 3150
2021
Q3 		$2.08M Sell
33,301
-7,237
-18% -$469K 0.01% 709
2021
Q2 		$3.36M Buy
+40,538
New +$3.02M 0.03% 411
2021
Q1 		– Sell
-65,649
Closed -$5.04M – 2669
2020
Q4 		$5.04M Buy
+65,649
New +$4.2M 0.1% 152
2020
Q1 		– Sell
-299,297
Closed -$19M – 758
2019
Q4 		$19M Buy
+299,297
New +$14.9M 0.82% 18
2019
Q3 		– Sell
-10,173
Closed -$269K – 1383
2019
Q2 		$269K Buy
+10,173
New +$223K 0.02% 567
2019
Q1 		– Sell
-27,593
Closed -$342K – 504
2018
Q4 		$342K Buy
+27,593
New +$377K 0.05% 309

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

HRT Financial's ARWR Position: Q2 2026 in Review

HRT Financial opened a new position in Arrowhead Research (ARWR) in Q2 2026: 498,655 shares worth $40.6M. The stake represents 0.07% of the portfolio and ranks #248 among its holdings. This is a return to the name: HRT Financial previously reported a position in ARWR as recently as Q1 2025.

HRT Financial first reported a position in ARWR in Q4 2018 and has held it in 15 quarters since. 501 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • HRT Financial held 498,655 shares of Arrowhead Research worth $40.6M as of Q2 2026.
  • Arrowhead Research was a new HRT Financial position in Q2 2026.
  • Arrowhead Research made up 0.07% of HRT Financial's portfolio in Q2 2026, its #248 holding.
  • HRT Financial first reported a position in Arrowhead Research in Q4 2018 and has held it in 15 quarters since.
  • 501 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

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