JP Morgan Chase
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JP Morgan Chase’s Arrowhead Research ARWR Stock Holding History

JP Morgan Chase’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
2025
Q1 		– Sell
-27,600
Closed -$519K – 7312
2024
Q4 		$519K Buy
+27,600
New +$568K ﹤0.01% 5015
2018
Q4 		– Sell
-3,500
Closed -$67K – 5675
2018
Q3 		$67K Buy
+3,500
New +$57.4K ﹤0.01% 5084

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 $3.38T AUM 44.17% 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

JP Morgan Chase's ARWR Position: Q2 2026 in Review

JP Morgan Chase reduced its Arrowhead Research (ARWR) stake by 6.7% in Q2 2026, selling an estimated $3.37M and leaving 637,399 shares worth $51.8M. The position accounts for ﹤0.01% of the portfolio, ranked #1448.

JP Morgan Chase first reported a position in ARWR in Q4 2013 and has held it in 48 quarters since. The position peaked at $219M in Q2 2021. 502 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • JP Morgan Chase held 637,399 shares of Arrowhead Research worth $51.8M as of Q2 2026.
  • JP Morgan Chase sold 45,669 Arrowhead Research shares in Q2 2026, an estimated $3.37M.
  • Arrowhead Research made up ﹤0.01% of JP Morgan Chase's portfolio in Q2 2026, its #1448 holding.
  • JP Morgan Chase first reported a position in Arrowhead Research in Q4 2013 and has held it in 48 quarters since.
  • JP Morgan Chase's Arrowhead Research position peaked at $219M in Q2 2021.
  • 502 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on JP Morgan Chase's 13F filing for Q2 2026, filed 12 Aug 2026.