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Brevan Howard Capital Management’s Arrowhead Research ARWR Stock Holding History

Brevan Howard Capital Management’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 		$4.8M Buy
+58,923
New +$4.35M 0.04% 345
2025
Q1 		– Sell
-34,556
Closed -$650K – 1154
2024
Q4 		$650K Buy
34,556
+24,153
+232% +$497K ﹤0.01% 540
2024
Q3 		$202K Sell
10,403
-14,086
-58% -$344K ﹤0.01% 994
2024
Q2 		$636K Buy
+24,489
New +$602K 0.01% 528

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

Brevan Howard Capital Management's ARWR Position: Q2 2026 in Review

Brevan Howard Capital Management opened a new position in Arrowhead Research (ARWR) in Q2 2026: 58,923 shares worth $4.8M. The stake represents 0.04% of the portfolio and ranks #345 among its holdings. This is a return to the name: Brevan Howard Capital Management previously reported a position in ARWR as recently as Q4 2024.

Brevan Howard Capital Management first reported a position in ARWR in Q2 2024 and has held it in 4 quarters since. 502 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • Brevan Howard Capital Management held 58,923 shares of Arrowhead Research worth $4.8M as of Q2 2026.
  • Arrowhead Research was a new Brevan Howard Capital Management position in Q2 2026.
  • Arrowhead Research made up 0.04% of Brevan Howard Capital Management's portfolio in Q2 2026, its #345 holding.
  • Brevan Howard Capital Management first reported a position in Arrowhead Research in Q2 2024 and has held it in 4 quarters since.
  • 502 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on Brevan Howard Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.