LP
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Longaeva Partners’s Arrowhead Research ARWR Stock Holding History

Longaeva Partners’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 		– Sell
-194,589
Closed -$12.2M – 348
2026
Q1 		$12.2M Buy
+194,589
New +$12.3M 0.45% 61
2025
Q4 		– Sell
-125,673
Closed -$4.33M – 127
2025
Q3 		$4.33M Buy
+125,673
New +$2.76M 0.63% 34

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

Longaeva Partners's ARWR Position: Q2 2026 in Review

Longaeva Partners sold out of Arrowhead Research (ARWR) in Q2 2026, closing a stake of 194,589 shares — an estimated $12.2M sold.

Longaeva Partners first reported a position in ARWR in Q3 2025 and held it in 2 quarters. The position peaked at $12.2M in Q1 2026. 501 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • Longaeva Partners reported no remaining Arrowhead Research position as of Q2 2026 after selling out during the quarter.
  • Longaeva Partners sold 194,589 Arrowhead Research shares in Q2 2026, an estimated $12.2M.
  • Longaeva Partners first reported a position in Arrowhead Research in Q3 2025 and held it in 2 quarters.
  • Longaeva Partners's Arrowhead Research position peaked at $12.2M in Q1 2026.
  • 501 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on Longaeva Partners's 13F filing for Q2 2026, filed 14 Aug 2026.