JT
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Jupiter Topco’s Arrowhead Research ARWR Stock Holding History

Jupiter Topco’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 		$99.6M Buy
+1,221,596
New +$90.2M 0.04% 311

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
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
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return

Jupiter Topco's ARWR Position: Q2 2026 in Review

Jupiter Topco opened a new position in Arrowhead Research (ARWR) in Q2 2026: 1,221,596 shares worth $99.6M. The stake represents 0.04% of the portfolio and ranks #311 among its holdings.

466 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • Jupiter Topco held 1,221,596 shares of Arrowhead Research worth $99.6M as of Q2 2026.
  • Arrowhead Research was a new Jupiter Topco position in Q2 2026.
  • Arrowhead Research made up 0.04% of Jupiter Topco's portfolio in Q2 2026, its #311 holding.
  • 466 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on Jupiter Topco's 13F filing for Q2 2026, filed 14 Aug 2026.