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Arrowhead Pharmaceuticals (ARWR) Institutional Ownership

Arrowhead Pharmaceuticals logo
$74.52 +2.87 (+4.01%)
Closing price 04:00 PM Eastern
Extended Trading
$73.72 -0.80 (-1.07%)
As of 07:34 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Institutional Ownership Changes (13F Filings) for Arrowhead Pharmaceuticals (NASDAQ:ARWR)

Current
Institutional Ownership
Percentage
62.61%
Number of
Institutional Buyers
(last 12 months)
287
Total
Institutional Inflows
(last 12 months)
$1.54B
Number of
Institutional Sellers
(last 12 months)
122
Total
Institutional Outflows
(last 12 months)
$814.10M
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ARWR Institutional Buying and Selling by Quarter

Arrowhead Pharmaceuticals Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/10/2026 Tema ETFs LLC5,263$429K0.0%-41.3%0.004%
7/10/2026 Carolina Wealth Advisors LLC345$28K0.0%+80.6%0.000%
7/9/2026 Allied Private Wealth LLC500$43K0.0%N/A0.000%
7/8/2026 Assenagon Asset Management S.A.201,927$16.46M0.0%+243.8%0.143%
7/7/2026 GAMMA Investing LLC3,879$316K0.0%+15.9%0.003%
7/7/2026 Harbor Investment Advisory LLC1,285$105K0.0%N/A0.001%
7/7/2026 CoreCap Advisors LLC3,000$245K0.0%N/A0.002%
7/2/2026 Versant Capital Management Inc335$27K0.0%+285.1%0.000%
6/18/2026Pacer Advisors Inc.23,922$1.50M0.0%N/A0.017%
6/16/2026Empowered Funds LLC137,220$8.60M0.1%+661.6%0.097%
6/8/2026Pine Valley Investments Ltd Liability Co18,814$1.18M0.1%+1.8%0.013%
6/3/2026Parallel Advisors LLC1,004$63K0.0%+407.1%0.001%
6/2/2026Optiver Holding B.V.408$26K0.0%+83.8%0.000%
5/22/2026Summitry LLC7,183$450K0.0%N/A0.005%
5/19/2026Edgestream Partners L.P.91,997$5.77M0.2%+152.2%0.065%
5/19/2026Janus Henderson Group PLC1,436,990$90.12M0.0%+12.2%1.020%
5/19/2026Centaurus Financial Inc.1,738$109K0.0%N/A0.001%
5/18/2026California State Teachers Retirement System144,313$9.05M0.0%+21.9%0.102%
5/18/2026Royal Bank of Canada61,316$3.84M0.0%+19.8%0.044%
5/18/2026Empowered Funds LLC137,220$8.60M0.1%+661.6%0.097%
5/18/2026Exome Asset Management LLC45,721$2.87M1.5%-8.1%0.032%
5/16/2026The Manufacturers Life Insurance Company 160,422$10.06M0.0%+63.4%0.114%
5/16/2026Quantinno Capital Management LP12,790$802K0.0%+6.5%0.009%
5/15/2026Affinity Asset Advisors LLC200,000$12.54M0.6%+185.7%0.142%
5/15/2026Entropy Technologies LP10,620$666K0.0%-60.9%0.008%
5/14/2026Renaissance Technologies LLC1,036,495$64.99M0.1%N/A0.736%
5/14/2026Arrowstreet Capital Limited Partnership587,125$36.81M0.0%-71.9%0.417%
5/14/2026Siren L.L.C.1,615,476$101.29M2.8%+7.7%1.147%
5/14/2026Inceptionr LLC6,791$426K0.1%N/A0.005%
5/14/2026Bank of Nova Scotia135,960$8.53M0.0%N/A0.097%
5/14/2026State of Wyoming4,209$264K0.0%-58.4%0.003%
5/13/2026Cetera Investment Advisers9,424$591K0.0%+40.7%0.007%
5/13/2026First Trust Advisors LP149,148$9.35M0.0%-37.3%0.106%
5/8/2026PNC Financial Services Group Inc.7,312$458K0.0%-34.1%0.005%
5/7/2026WCM Investment Management LLC171,575$9.89M0.0%+23.5%0.123%
5/7/2026Dimensional Fund Advisors LP608,531$38.15M0.0%+312.8%0.435%
5/7/2026Parallel Advisors LLC1,004$63K0.0%+407.1%0.001%
5/7/2026KBC Group NV3,773$237K0.0%-20.6%0.003%
5/7/2026SEB Asset Management AB158,205$9.92M0.0%N/A0.113%
5/7/2026Swiss National Bank242,000$15.17M0.0%-1.4%0.173%
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5/6/2026California Public Employees Retirement System257,133$16.12M0.0%N/A0.184%
5/6/2026Assetmark Inc.2,470$155K0.0%+896.0%0.002%
5/6/2026Bessemer Group Inc.79,140$4.96M0.0%+52.8%0.057%
5/6/2026Allspring Global Investments Holdings LLC55,179$3.47M0.0%+658.3%0.039%
5/6/2026 Independent Financial Group LLC14,125$886K0.0%N/A0.010%
5/5/2026Beaumont Financial Advisors LLC10,240$642K0.0%-1.4%0.007%
5/5/2026Bank of New York Mellon Corp960,144$60.20M0.0%+8.1%0.686%
5/5/2026Three Seasons Wealth LLC9,315$584K0.2%N/A0.007%
5/4/2026State of Michigan Retirement System33,700$2.11M0.0%N/A0.024%
5/4/2026Principal Financial Group Inc.490,122$30.73M0.0%-31.5%0.350%
5/4/2026Teachers Retirement System of The State of Kentucky43,261$2.71M0.0%+24.4%0.031%
5/2/2026International Assets Investment Management LLC3,413$215K0.0%N/A0.002%
5/1/2026 Commonwealth of Pennsylvania Public School Empls Retrmt SYS35,086$2.20M0.0%+2.5%0.025%
5/1/2026Fifth Third Bancorp33,447$2.10M0.0%+2,648.3%0.024%
4/30/2026Hsbc Holdings PLC151,046$9.45M0.0%N/A0.108%
4/30/2026 First Horizon Corp654$41K0.0%+36.3%0.000%
4/30/2026 Capstone Capital Management Ltd15,740$987K1.0%N/A0.011%
4/30/2026Oregon Public Employees Retirement Fund28,700$1.80M0.0%-9.2%0.020%
4/28/2026Abel Hall LLC7,910$496K0.1%-10.3%0.006%
4/28/2026 QRG Capital Management Inc.4,493$282K0.0%-22.0%0.003%
4/27/2026World Investment Advisors3,716$233K0.0%-66.2%0.003%
4/27/2026New York State Teachers Retirement System124,853$7.83M0.0%-16.6%0.089%
4/27/2026 Sierra Summit Advisors LLC14,353$900K0.1%N/A0.010%
4/27/2026Private Advisor Group LLC15,426$967K0.0%+43.3%0.011%
4/27/2026Elevation Point Wealth Partners LLC11,977$751K0.0%N/A0.009%
4/27/2026Fideuram Intesa Sanpaolo Private Banking S.P.A.44,045$2.76M0.1%+14.0%0.031%
4/25/2026Strs Ohio32,500$2.04M0.0%+3.2%0.023%
4/23/2026Inspire Investing LLC1,709$107K0.0%N/A0.001%
4/22/2026DDFG Inc10,728$673K0.1%-27.2%0.008%
4/22/2026Janney Montgomery Scott LLC4,296$269K0.0%N/A0.003%
4/22/2026Pictet Asset Management Holding SA1,273,266$79.61M0.1%+23.8%0.909%
4/21/2026 Louisiana State Employees Retirement System40,600$2.55M0.0%N/A0.029%
4/20/2026OP Asset Management Ltd10,842$680K0.0%N/A0.008%
4/20/2026 Assenagon Asset Management S.A.58,735$3.68M0.0%-91.4%0.042%
4/16/2026 Diversified Trust Co34,553$2.17M0.0%N/A0.025%
3/17/2026Rockefeller Capital Management L.P.557$37K0.0%-37.4%0.000%
3/13/2026World Investment Advisors10,987$729K0.0%-20.3%0.008%
3/9/2026Corient Private Wealth LLC18,226$1.21M0.0%+3.1%0.013%
3/3/2026Bank of Hawaii19,218$1.28M0.1%N/A0.014%
2/19/2026Invesco Ltd.547,758$36.37M0.0%+8.9%0.391%
2/19/2026Corient Private Wealth LLC18,226$1.21M0.0%+3.1%0.013%
2/18/2026Mercer Global Advisors Inc. ADV5,300$352K0.0%N/A0.004%
2/18/2026Summit Global Investments14,287$949K0.1%+43.8%0.010%
2/18/2026State of Tennessee Department of Treasury55,642$3.86M0.0%+2.0%0.040%
2/18/2026EP Wealth Advisors LLC38,683$2.57M0.0%N/A0.028%
2/18/2026Mackenzie Financial Corp11,445$768K0.0%+12.5%0.008%
2/18/2026Empowered Funds LLC18,018$1.20M0.0%+4.5%0.013%
2/18/2026Voloridge Investment Management LLC288,511$19.15M0.1%-28.3%0.206%
2/18/2026VestGen Advisors LLC12,312$817K0.0%N/A0.009%
2/18/2026Vestal Point Capital LP900,000$59.75M2.0%N/A0.643%
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2/18/2026Virtus Investment Advisers LLC9,749$647K0.2%+39.0%0.007%
2/18/2026Wellington Management Group LLP47,473$3.15M0.0%-4.0%0.034%
2/18/2026RTW Investments LP584,716$38.82M0.4%N/A0.418%
2/18/2026Oxford Asset Management LLP16,026$1.06M0.4%+11.3%0.011%
2/18/2026Millennium Management LLC45,018$2.99M0.0%-59.0%0.032%
2/18/2026Man Group plc11,552$767K0.0%N/A0.008%
2/18/2026Janus Henderson Group PLC1,280,446$85.00M0.0%+31.5%0.914%
2/18/2026Gotham Asset Management LLC56,273$3.74M0.0%+76.6%0.040%
2/18/2026Engineers Gate Manager LP19,772$1.31M0.0%N/A0.014%
2/18/2026Cinctive Capital Management LP16,110$1.07M0.1%N/A0.012%


ARWR Institutional Ownership - Frequently Asked Questions

During the previous two years, 386 institutional investors and hedge funds held shares of Arrowhead Pharmaceuticals. The most heavily invested institutionals were Vanguard Group Inc. ($1.02B), Avoro Capital Advisors LLC ($705.39M), State Street Corp ($425.15M), Geode Capital Management LLC ($216.80M), Baker BROS. Advisors LP ($144.44M), Fred Alger Management LLC ($121.69M), and Norges Bank ($113.16M).Learn more on Arrowhead Pharmaceuticals' institutional investors.

62.61% of Arrowhead Pharmaceuticals' stock is owned by institutional investors. Learn more on ARWR's institutional investor holdings.

Of the 347 institutional investors that purchased Arrowhead Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($5.68M), Avoro Capital Advisors LLC ($2.86M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($2.77M), Marshall Wace LLP ($2.18M), Arrowstreet Capital Limited Partnership ($2.09M), Fred Alger Management LLC ($1.83M), and Vanguard Group Inc. ($1.53M).

Institutional investors have bought a total of 33,173,760 shares in the last 24 months. This purchase volume represents approximately $1.54B in transactions.

Of the 122 institutional investors that sold Arrowhead Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Marshall Wace LLP ($2.03M), Arrowstreet Capital Limited Partnership ($1.50M), UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($1.42M), Siren L.L.C. ($1.17M), Aberdeen Group plc ($786.68K), Vanguard Group Inc. ($742.75K), and UBS Group AG ($682.41K).

Institutional investors have sold a total of 15,668,195 shares in the last 24 months. This volume of shares sold represents approximately $814.10M in transactions.



This page (NASDAQ:ARWR) was last updated on 7/21/2026 by MarketBeat.com Staff.
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