New York State Teachers Retirement System (NYSTRS)
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New York State Teachers Retirement System (NYSTRS)’s Arrowhead Research ARWR Stock Holding History

New York State Teachers Retirement System (NYSTRS)’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 		$9.53M Sell
116,948
-7,905
-6% -$584K 0.02% 579
2026
Q1 		$7.83M Sell
124,853
-24,923
-17% -$1.58M 0.02% 607
2025
Q4 		$9.94M Buy
149,776
+1,300
+0.9% +$63.7K 0.02% 553
2025
Q3 		$5.12M Hold
148,476
– – 0.01% 797
2025
Q2 		$2.35M Buy
148,476
+100
+0.1% +$1.44K ﹤0.01% 1035
2025
Q1 		$1.89M Buy
148,376
+9,593
+7% +$174K ﹤0.01% 1104
2024
Q4 		$2.61M Hold
138,783
– – 0.01% 1027
2024
Q3 		$2.69M Buy
138,783
+100
+0.1% +$2.44K 0.01% 1024
2024
Q2 		$3.6M Hold
138,683
– – 0.01% 916
2024
Q1 		$3.97M Buy
138,683
+2,900
+2% +$92.8K 0.01% 903
2023
Q4 		$4.16M Sell
135,783
-100
-0.1% -$2.66K 0.01% 888
2023
Q3 		$3.65M Sell
135,883
-300
-0.2% -$9.19K 0.01% 898
2023
Q2 		$4.86M Sell
136,183
-900
-0.7% -$31K 0.01% 796
2023
Q1 		$3.48M Buy
137,083
+100
+0.1% +$3.15K 0.01% 902
2022
Q4 		$5.56M Hold
136,983
– – 0.01% 727
2022
Q3 		$4.53M Buy
136,983
+300
+0.2% +$12.1K 0.01% 771
2022
Q2 		$4.81M Buy
136,683
+500
+0.4% +$18.8K 0.01% 778
2022
Q1 		$6.26M Buy
136,183
+200
+0.1% +$9.9K 0.01% 739
2021
Q4 		$9.02M Buy
135,983
+12,119
+10% +$833K 0.02% 618
2021
Q3 		$7.73M Buy
123,864
+4,492
+4% +$291K 0.02% 656
2021
Q2 		$9.89M Sell
119,372
-9,600
-7% -$715K 0.02% 551
2021
Q1 		$8.55M Sell
128,972
-9,000
-7% -$698K 0.02% 603
2020
Q4 		$10.6M Sell
137,972
-3,000
-2% -$192K 0.02% 504
2020
Q3 		$6.07M Sell
140,972
-800
-0.6% -$34.5K 0.01% 627
2020
Q2 		$6.12M Buy
141,772
+16,700
+13% +$589K 0.02% 628
2020
Q1 		$3.6M Buy
125,072
+4,300
+4% +$173K 0.01% 745
2019
Q4 		$7.66M Sell
120,772
-16,394
-12% -$813K 0.02% 624
2019
Q3 		$3.87M Buy
137,166
+96,400
+236% +$2.85M 0.01% 859
2019
Q2 		$1.08M Buy
+40,766
New +$895K ﹤0.01% 1200

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

New York State Teachers Retirement System (NYSTRS)'s ARWR Position: Q2 2026 in Review

New York State Teachers Retirement System (NYSTRS) reduced its Arrowhead Research (ARWR) stake by 6.3% in Q2 2026, selling an estimated $584K and leaving 116,948 shares worth $9.53M. The position accounts for 0.02% of the portfolio, ranked #579.

New York State Teachers Retirement System (NYSTRS) first reported a position in ARWR in Q2 2019 and has held it in 29 quarters since. The position peaked at $10.6M in Q4 2020. 500 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • New York State Teachers Retirement System (NYSTRS) held 116,948 shares of Arrowhead Research worth $9.53M as of Q2 2026.
  • New York State Teachers Retirement System (NYSTRS) sold 7,905 Arrowhead Research shares in Q2 2026, an estimated $584K.
  • Arrowhead Research made up 0.02% of New York State Teachers Retirement System (NYSTRS)'s portfolio in Q2 2026, its #579 holding.
  • New York State Teachers Retirement System (NYSTRS) first reported a position in Arrowhead Research in Q2 2019 and has held it in 29 quarters since.
  • New York State Teachers Retirement System (NYSTRS)'s Arrowhead Research position peaked at $10.6M in Q4 2020.
  • 500 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on New York State Teachers Retirement System (NYSTRS)'s 13F filing for Q2 2026, filed 23 Jul 2026.