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Everett Harris & Co’s Arrowhead Research ARWR Stock Holding History

Everett Harris & Co’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
-104,908
Closed -$6.58M – 295
2026
Q1 		$6.58M Sell
104,908
-85
-0.1% -$5.38K 0.08% 70
2025
Q4 		$6.97M Buy
104,993
+23,005
+28% +$1.13M 0.08% 67
2025
Q3 		$2.83M Sell
81,988
-12,124
-13% -$267K 0.03% 95
2025
Q2 		$1.49M Hold
94,112
– – 0.02% 128
2025
Q1 		$1.2M Buy
+94,112
New +$1.71M 0.02% 131
2020
Q1 		– Sell
-4,000
Closed -$254K – 224
2019
Q4 		$254K Buy
+4,000
New +$198K 0.01% 228

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

Everett Harris & Co's ARWR Position: Q2 2026 in Review

Everett Harris & Co sold out of Arrowhead Research (ARWR) in Q2 2026, closing a stake of 104,908 shares — an estimated $6.58M sold.

Everett Harris & Co first reported a position in ARWR in Q4 2019 and held it in 6 quarters. The position peaked at $6.97M in Q4 2025. 500 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • Everett Harris & Co reported no remaining Arrowhead Research position as of Q2 2026 after selling out during the quarter.
  • Everett Harris & Co sold 104,908 Arrowhead Research shares in Q2 2026, an estimated $6.58M.
  • Everett Harris & Co first reported a position in Arrowhead Research in Q4 2019 and held it in 6 quarters.
  • Everett Harris & Co's Arrowhead Research position peaked at $6.97M in Q4 2025.
  • 500 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on Everett Harris & Co's 13F filing for Q2 2026, filed 3 Aug 2026.