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Trexquant Investment’s Arrowhead Research ARWR Stock Holding History

Trexquant Investment’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 		$1.14M Sell
13,952
-263,162
-95% -$19.4M 0.01% 1419
2026
Q1 		$17.4M Buy
277,114
+26,170
+10% +$1.66M 0.12% 187
2025
Q4 		$16.7M Buy
+250,944
New +$12.3M 0.15% 163
2025
Q3 		– Sell
-503,654
Closed -$7.96M – 1575
2025
Q2 		$7.96M Buy
+503,654
New +$7.23M 0.09% 345
2025
Q1 		– Sell
-100,798
Closed -$1.9M – 1539
2024
Q4 		$1.9M Sell
100,798
-85,890
-46% -$1.77M 0.02% 882
2024
Q3 		$3.62M Buy
186,688
+89,218
+92% +$2.18M 0.05% 604
2024
Q2 		$2.53M Buy
+97,470
New +$2.4M 0.04% 651
2023
Q3 		– Sell
-71,932
Closed -$2.57M – 1440
2023
Q2 		$2.57M Buy
71,932
+55,893
+348% +$1.93M 0.07% 417
2023
Q1 		$407K Sell
16,039
-82,419
-84% -$2.59M 0.01% 1081
2022
Q4 		$3.99M Buy
+98,458
New +$3.26M 0.11% 235
2022
Q3 		– Sell
-25,555
Closed -$900K – 1342
2022
Q2 		$900K Buy
25,555
+6,225
+32% +$234K 0.04% 557
2022
Q1 		$889K Buy
19,330
+12,255
+173% +$607K 0.04% 516
2021
Q4 		$469K Buy
+7,075
New +$486K 0.03% 675
2021
Q3 		– Sell
-7,665
Closed -$635K – 1116
2021
Q2 		$635K Sell
7,665
-12,579
-62% -$937K 0.05% 415
2021
Q1 		$1.34M Buy
+20,244
New +$1.57M 0.12% 216
2020
Q1 		– Sell
-26,812
Closed -$1.7M – 1087
2019
Q4 		$1.7M Buy
+26,812
New +$1.33M 0.1% 254
2018
Q2 		– Sell
-19,260
Closed -$139K – 890
2018
Q1 		$139K Buy
+19,260
New +$119K 0.01% 996

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

Trexquant Investment's ARWR Position: Q2 2026 in Review

Trexquant Investment reduced its Arrowhead Research (ARWR) stake by 95% in Q2 2026, selling an estimated $19.4M and leaving 13,952 shares worth $1.14M. The position accounts for 0.01% of the portfolio, ranked #1419.

Trexquant Investment first reported a position in ARWR in Q1 2018 and has held it in 17 quarters since. The position peaked at $17.4M in Q1 2026. 501 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • Trexquant Investment held 13,952 shares of Arrowhead Research worth $1.14M as of Q2 2026.
  • Trexquant Investment sold 263,162 Arrowhead Research shares in Q2 2026, an estimated $19.4M.
  • Arrowhead Research made up 0.01% of Trexquant Investment's portfolio in Q2 2026, its #1419 holding.
  • Trexquant Investment first reported a position in Arrowhead Research in Q1 2018 and has held it in 17 quarters since.
  • Trexquant Investment's Arrowhead Research position peaked at $17.4M in Q1 2026.
  • 501 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

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