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InceptionR’s Arrowhead Research ARWR Stock Holding History

InceptionR’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 		$419K Sell
5,138
-1,653
-24% -$122K 0.1% 373
2026
Q1 		$426K Buy
+6,791
New +$430K 0.1% 364
2023
Q1 		– Sell
-6,362
Closed -$258K – 430
2022
Q4 		$258K Buy
+6,362
New +$211K 0.14% 304

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

InceptionR's ARWR Position: Q2 2026 in Review

InceptionR reduced its Arrowhead Research (ARWR) stake by 24% in Q2 2026, selling an estimated $122K and leaving 5,138 shares worth $419K. The position accounts for 0.1% of the portfolio, ranked #373.

InceptionR first reported a position in ARWR in Q4 2022 and has held it in 3 quarters since. The position peaked at $426K in Q1 2026. 500 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • InceptionR held 5,138 shares of Arrowhead Research worth $419K as of Q2 2026.
  • InceptionR sold 1,653 Arrowhead Research shares in Q2 2026, an estimated $122K.
  • Arrowhead Research made up 0.1% of InceptionR's portfolio in Q2 2026, its #373 holding.
  • InceptionR first reported a position in Arrowhead Research in Q4 2022 and has held it in 3 quarters since.
  • InceptionR's Arrowhead Research position peaked at $426K in Q1 2026.
  • 500 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on InceptionR's 13F filing for Q2 2026, filed 11 Aug 2026.