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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 Inc14.89%20,224,825$1.07BInstitution
Vanguard Group Inc11.81%16,035,870$845.09MInstitution
Avoro Capital Advisors LLC8.03%10,900,000$574.43MInstitution
State Street Corp4.71%6,397,364$337.14MInstitution
Fmr LLC4.24%5,759,830$303.54MInstitution
David M. Knott4.13%5,609,690$295.63MInsider
Slate Path Capital LP3.67%4,982,000$262.55MInstitution
Christopher Richard Anzalone2.89%3,921,255$206.65MInsider
Geode Capital Management LLC2.31%3,131,042$165.01MInstitution
Siren LLC1.97%2,669,880$140.70MInstitution

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ARWR vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ARWR81.71%10.13%Net SellingNet Selling
RYTM98.14%1.86%Net SellingNet Buying
MRUS89.97%10.03%Net BuyingNet Selling
CDTX67.88%32.12%Net BuyingNet Selling
PTCT85.27%14.73%Net SellingNet Selling
View Top Biotech Stocks

Arrowhead Pharmaceuticals Stock Ownership FAQ

Who owns Arrowhead Pharmaceuticals?

Arrowhead Pharmaceuticals (NASDAQ: ARWR) is owned by 81.71% institutional shareholders, 10.13% Arrowhead Pharmaceuticals insiders, and 8.15% retail investors. David M. Knott is the largest individual Arrowhead Pharmaceuticals shareholder, owning 5.61M shares representing 4.13% of the company. David M. Knott's Arrowhead Pharmaceuticals shares are currently valued at $295.63M.

If you're new to stock investing, here's how to buy Arrowhead Pharmaceuticals stock.
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