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NASDAQ: ARWR
Arrowhead Pharmaceuticals Inc Stock Ownership - Who owns Arrowhead Pharmaceuticals?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Arrowhead Pharmaceuticals Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
James C. HamiltonChief Medical Officer2025-10-0120,000$35.00
$700.00kSell
James C. HamiltonChief Medical Officer2025-09-1215,000$30.00
$450.00kSell
James C. HamiltonChief Medical Officer2025-09-0215,000$25.00
$375.00kSell
James C. HamiltonChief Medical Officer2025-08-159,389$20.00
$187.78kSell
James C. HamiltonChief Medical Officer2025-08-13611$20.00
$12.22kSell
Christopher Richard AnzaloneChief Executive Officer2025-04-1150,800$11.49
$583.69kSell
Christopher Richard AnzaloneChief Executive Officer2025-04-1050,000$10.87
$543.50kSell
Christopher Richard AnzaloneChief Executive Officer2025-04-0935,305$9.93
$350.58kSell
Christopher Richard AnzaloneChief Executive Officer2025-04-093,400$10.75
$36.55kSell
Christopher Richard AnzaloneChief Executive Officer2025-04-091,617$11.76
$19.02kSell

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Net Insider Buy/Sell (L12M) Ownership

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ARWR Shareholders

What type of owners hold Arrowhead Pharmaceuticals Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc14.05%19,424,887$741.84MInstitution
Vanguard Group Inc11.23%15,525,072$592.90MInstitution
Avoro Capital Advisors LLC7.67%10,600,000$404.81MInstitution
State Street Corp4.61%6,371,056$243.31MInstitution
David M. Knott4.06%5,609,690$214.23MInsider
Slate Path Capital LP3.78%5,232,000$199.81MInstitution
Fmr LLC3.74%5,170,310$197.45MInstitution
Christopher Richard Anzalone2.84%3,921,255$149.75MInsider
Geode Capital Management LLC2.15%2,978,505$113.75MInstitution
Ubs Am A Distinct Business Unit Of Ubs Asset Management Americas LLC1.94%2,684,317$102.51MInstitution

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ARWR vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ARWR76.53%9.95%Net SellingNet Selling
KRYS78.75%21.25%Net Selling
PTCT84.83%15.17%Net SellingNet Selling
TGTX56.43%43.57%Net SellingNet Selling
MTSR46.71%53.29%Net BuyingNet Selling
View Top Biotech Stocks

Arrowhead Pharmaceuticals Stock Ownership FAQ

Who owns Arrowhead Pharmaceuticals?

Arrowhead Pharmaceuticals (NASDAQ: ARWR) is owned by 76.53% institutional shareholders, 9.95% Arrowhead Pharmaceuticals insiders, and 13.52% retail investors. David M. Knott is the largest individual Arrowhead Pharmaceuticals shareholder, owning 5.61M shares representing 4.06% of the company. David M. Knott's Arrowhead Pharmaceuticals shares are currently valued at $218.61M.

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