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Bellevue Group’s Arrowhead Research ARWR Stock Holding History

Bellevue Group’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 		$97.1K Sell
1,191
-354
-23% -$26.1K ﹤0.01% 133
2026
Q1 		$96.9K Sell
1,545
-10,005
-87% -$633K ﹤0.01% 139
2025
Q4 		$767K Buy
+11,550
New +$566K 0.01% 117
2023
Q3 		– Sell
-20,700
Closed -$738K – 156
2023
Q2 		$738K Sell
20,700
-600
-3% -$20.7K 0.01% 137
2023
Q1 		$541K Hold
21,300
– – 0.01% 141
2022
Q4 		$864K Buy
+21,300
New +$706K 0.01% 138

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

Bellevue Group's ARWR Position: Q2 2026 in Review

Bellevue Group reduced its Arrowhead Research (ARWR) stake by 23% in Q2 2026, selling an estimated $26.1K and leaving 1,191 shares worth $97.1K. The position accounts for ﹤0.01% of the portfolio, ranked #133.

Bellevue Group first reported a position in ARWR in Q4 2022 and has held it in 6 quarters since. The position peaked at $864K in Q4 2022. 500 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • Bellevue Group held 1,191 shares of Arrowhead Research worth $97.1K as of Q2 2026.
  • Bellevue Group sold 354 Arrowhead Research shares in Q2 2026, an estimated $26.1K.
  • Arrowhead Research made up ﹤0.01% of Bellevue Group's portfolio in Q2 2026, its #133 holding.
  • Bellevue Group first reported a position in Arrowhead Research in Q4 2022 and has held it in 6 quarters since.
  • Bellevue Group's Arrowhead Research position peaked at $864K in Q4 2022.
  • 500 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on Bellevue Group's 13F filing for Q2 2026, filed 14 Aug 2026.