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Halozyme Therapeutics (HALO) Institutional Ownership

Halozyme Therapeutics logo
$71.82 +0.21 (+0.29%)
Closing price 08/22/2025 04:00 PM Eastern
Extended Trading
$72.47 +0.66 (+0.91%)
As of 08/22/2025 07:51 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 Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Halozyme Therapeutics (NASDAQ:HALO)

Current
Institutional Ownership
Percentage
97.79%
Number of
Institutional Buyers
(last 12 months)
367
Total
Institutional Inflows
(last 12 months)
$2.12B
Number of
Institutional Sellers
(last 12 months)
220
Total
Institutional Outflows
(last 12 months)
$2.33B
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HALO Institutional Buying and Selling by Quarter

Halozyme Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/22/2025 Cim Investment Management Inc.17,924$894K0.2%+100.7%0.015%
8/19/2025 Newbridge Financial Services Group Inc.621$32K0.0%N/A0.001%
8/19/2025 Advisory Services Network LLC11,653$606K0.0%N/A0.010%
8/19/2025 State of Wyoming1,285$67K0.0%-90.8%0.001%
8/18/2025 Hudson Bay Capital Management LP16,751$871K0.0%N/A0.014%
8/18/2025 Geneos Wealth Management Inc.10,372$540K0.0%+159.1%0.009%
8/15/2025 CANADA LIFE ASSURANCE Co119,513$6.22M0.0%+12.2%0.097%
8/15/2025 Tower Research Capital LLC TRC 37,268$1.94M0.1%+537.1%0.030%
8/15/2025 Sugar Maple Asset Management LLC14,300$744K0.6%+38.8%0.012%
8/15/2025 Corient Private Wealth LLC8,144$428K0.0%-16.9%0.007%
8/15/2025 State of Tennessee Department of Treasury68,116$3.54M0.0%+7.1%0.055%
8/15/2025 E Fund Management Co. Ltd.19,926$1.04M0.0%+91.9%0.016%
8/15/2025 Optimist Retirement Group LLC5,605$292K0.1%N/A0.005%
8/15/2025 Captrust Financial Advisors49,094$2.55M0.0%+42.0%0.040%
8/15/2025 Tidal Investments LLC25,693$1.34M0.0%+161.2%0.021%
8/15/2025 Shay Capital LLC30,000$1.56M0.2%+396.5%0.024%
8/15/2025 Royal London Asset Management Ltd.1,101,912$57.32M0.1%+122.3%0.894%
8/15/2025 Rafferty Asset Management LLC180,666$9.40M0.0%+59.5%0.147%
8/15/2025 Orion Porfolio Solutions LLC25,107$1.31M0.0%-10.0%0.020%
8/15/2025 MML Investors Services LLC11,020$573K0.0%-17.5%0.009%
8/15/2025 HRT Financial LP467,070$24.30M0.1%+576.1%0.379%
8/15/2025 Hudson Bay Capital Management LP16,751$871K0.0%N/A0.014%
8/15/2025 Engineers Gate Manager LP141,697$7.37M0.1%+1,004.9%0.115%
8/15/2025 BI Asset Management Fondsmaeglerselskab A S444,947$23.15M0.2%+19.1%0.361%
8/15/2025 Brevan Howard Capital Management LP161,023$8.38M0.0%+958.2%0.131%
8/15/2025 AQR Capital Management LLC378,800$19.71M0.0%+1,043.1%0.307%
8/14/2025 Connecticut Wealth Management LLC5,434$283K0.0%-2.8%0.004%
8/14/2025 PDT Partners LLC67,686$3.52M0.2%-36.8%0.055%
8/14/2025 Canada Pension Plan Investment Board152,000$7.91M0.0%+39.3%0.123%
8/14/2025 Bayesian Capital Management LP28,082$1.46M0.2%+71.2%0.023%
8/14/2025 Quantinno Capital Management LP12,761$664K0.0%+235.3%0.010%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.14,204$741K0.0%-83.4%0.012%
8/14/2025 Diversify Wealth Management LLC19,028$990K0.1%+10.0%0.015%
8/14/2025 Diversify Advisory Services LLC6,929$360K0.0%+11.7%0.006%
8/14/2025 Alliancebernstein L.P.2,455,268$127.72M0.0%-23.6%1.993%
8/14/2025 Treasurer of the State of North Carolina57,240$2.98M0.0%N/A0.046%
8/14/2025 The Manufacturers Life Insurance Company 257,214$13.38M0.0%-19.6%0.209%
8/14/2025 Squarepoint Ops LLC245,028$12.75M0.0%N/A0.199%
8/14/2025 Qube Research & Technologies Ltd986,069$51.30M0.1%N/A0.800%
8/14/2025 AXA S.A.123,012$6.40M0.0%+0.4%0.100%
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8/14/2025 2Xideas AG184,546$9.60M1.6%-25.2%0.150%
8/14/2025 Daiwa Securities Group Inc.4,025$209K0.0%+919.0%0.003%
8/14/2025 California Public Employees Retirement System235,728$12.26M0.0%+4.4%0.191%
8/14/2025 Cary Street Partners Financial LLC104,981$5.46M0.2%-0.4%0.085%
8/14/2025 Federated Hermes Inc.368,066$19.15M0.0%+2.4%0.299%
8/13/2025 Gabelli Funds LLC126,243$6.57M0.0%-96.6%0.102%
8/13/2025 Jump Financial LLC11,909$620K0.0%N/A0.010%
8/13/2025 Diametric Capital LP9,141$476K0.3%N/A0.007%
8/13/2025 Cresset Asset Management LLC291,954$15.19M0.1%-4.7%0.237%
8/13/2025 Brown Advisory Inc.35,057$1.82M0.0%+0.6%0.028%
8/13/2025 Marshall Wace LLP389,131$20.24M0.0%-16.1%0.316%
8/13/2025 Epoch Investment Partners Inc.631,881$32.87M0.2%-23.6%0.513%
8/13/2025 Baird Financial Group Inc.11,090$577K0.0%+6.2%0.009%
8/13/2025 First Trust Advisors LP765,918$39.84M0.0%-4.7%0.622%
8/13/2025 Kennedy Capital Management LLC415,276$21.60M0.5%-12.5%0.337%
8/13/2025 Guggenheim Capital LLC56,323$2.93M0.0%-6.3%0.046%
8/13/2025 EverSource Wealth Advisors LLC2,685$140K0.0%+6.9%0.002%
8/13/2025 CW Advisors LLC245,177$12.75M0.1%-12.7%0.199%
8/13/2025 Granite Investment Partners LLC86,935$4.52M0.2%-32.9%0.071%
8/13/2025 Blueshift Asset Management LLC11,021$573K0.2%N/A0.009%
8/13/2025 Arrowstreet Capital Limited Partnership2,541,181$132.19M0.1%+127.8%2.062%
8/13/2025 Quantbot Technologies LP15,872$826K0.0%+78.5%0.013%
8/13/2025 OMERS ADMINISTRATION Corp14,800$770K0.0%N/A0.012%
8/13/2025 Fisher Asset Management LLC381,745$19.86M0.0%-8.6%0.310%
8/13/2025 Schroder Investment Management Group246,975$12.85M0.0%+1.8%0.200%
8/13/2025 Mackenzie Financial Corp118,426$6.16M0.0%+38.3%0.096%
8/13/2025 Skandinaviska Enskilda Banken AB publ 51,000$2.65M0.0%-24.9%0.041%
8/13/2025 Virtus Investment Advisers LLC8,148$424K0.1%+8.6%0.007%
8/13/2025 Norges Bank865,568$45.03M0.0%N/A0.702%
8/13/2025 Quadrature Capital Ltd26,649$1.39M0.0%+77.8%0.022%
8/13/2025 Hsbc Holdings PLC10,102$522K0.0%+117.1%0.008%
8/13/2025 Capital Fund Management S.A.107,911$5.61M0.0%N/A0.088%
8/13/2025 Advantage Alpha Capital Partners LP10,033$522K0.1%-27.5%0.008%
8/13/2025 State Board of Administration of Florida Retirement System48,160$2.51M0.0%+26.8%0.039%
8/13/2025 DLD Asset Management LP12,500,000$650.25M2.6%N/A10.144%
8/13/2025 Elevation Point Wealth Partners LLC4,661$242K0.0%-64.0%0.004%
8/13/2025 Quadrant Capital Group LLC8,212$427K0.0%-7.4%0.007%
8/13/2025 Vinva Investment Management Ltd5,512$287K0.0%+30.9%0.004%
8/13/2025 Employees Retirement System of Texas661$34K0.0%N/A0.001%
8/12/2025 Inceptionr LLC13,599$707K0.2%N/A0.011%
8/12/2025 Boston Partners449,366$24.00M0.0%+7.9%0.365%
8/12/2025 Elo Mutual Pension Insurance Co14,720$766K0.0%+28.6%0.012%
8/12/2025 Advisors Asset Management Inc.23,553$1.23M0.0%-8.5%0.019%
8/12/2025 XTX Topco Ltd29,908$1.56M0.1%+62.8%0.024%
8/12/2025 CreativeOne Wealth LLC16,559$861K0.0%-6.2%0.013%
8/12/2025 Ameritas Investment Partners Inc.23,925$1.25M0.0%-36.7%0.019%
8/12/2025 Prudential Financial Inc.157,936$8.22M0.0%-16.0%0.128%
8/12/2025 Coldstream Capital Management Inc.8,749$455K0.0%-4.6%0.007%
8/12/2025 American Century Companies Inc.132,526$6.89M0.0%-85.2%0.108%
8/12/2025 Segall Bryant & Hamill LLC310,830$16.17M0.2%-9.4%0.252%
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8/12/2025 Stevens Capital Management LP4,517$235K0.1%N/A0.004%
8/12/2025 Rhumbline Advisers381,649$19.85M0.0%-8.6%0.310%
8/12/2025 AXQ Capital LP7,392$385K0.1%N/A0.006%
8/12/2025 Legal & General Group Plc337,567$17.56M0.0%+7.5%0.274%
8/12/2025 Brandywine Global Investment Management LLC73,019$3.80M0.0%-2.1%0.059%
8/12/2025 Hillsdale Investment Management Inc.94,400$4.91M0.2%-3.7%0.077%
8/12/2025 Neo Ivy Capital Management24,073$1.25M0.4%N/A0.020%
8/12/2025 Swiss National Bank236,000$12.28M0.0%-4.3%0.192%
8/12/2025 Handelsbanken Fonder AB212,369$11.05M0.0%-20.2%0.172%
8/12/2025 Prudential PLC42,818$2.23M0.0%-39.0%0.035%
(Data available from 1/1/2016 forward)

HALO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of HALO shares?

During the previous two years, 512 institutional investors and hedge funds held shares of Halozyme Therapeutics. The most heavily invested institutionals were Vanguard Group Inc. ($818.78M), DLD Asset Management LP ($650.25M), Snyder Capital Management L P ($199.29M), Arrowstreet Capital Limited Partnership ($132.19M), Dimensional Fund Advisors LP ($129.48M), Alliancebernstein L.P. ($127.72M), and Geode Capital Management LLC ($126.56M).Learn more on Halozyme Therapeutics' institutional investors.

What percentage of Halozyme Therapeutics' stock is owned by institutional investors?

97.79% of Halozyme Therapeutics' stock is owned by institutional investors. Learn more on HALO's institutional investor holdings.

Which institutional investors have been buying Halozyme Therapeutics' stock?

Of the 439 institutional investors that purchased Halozyme Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: DLD Asset Management LP ($12.50M), Norges Bank ($3.34M), TD Asset Management Inc ($2.30M), Congress Asset Management Co. ($2.16M), Arrowstreet Capital Limited Partnership ($2.01M), LSV Asset Management ($1.24M), and Epoch Investment Partners Inc. ($1.15M).

How much institutional buying is happening at Halozyme Therapeutics?

Institutional investors have bought a total of 39,944,743 shares in the last 24 months. This purchase volume represents approximately $2.12B in transactions.

Which of Halozyme Therapeutics' major shareholders have been selling company stock?

Of the 220 institutional investors that sold Halozyme Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Victory Capital Management Inc. ($11.58M), Schroder Investment Management Group ($9.93M), Gabelli Funds LLC ($3.59M), Artisan Partners Limited Partnership ($2.08M), Handelsbanken Fonder AB ($1.76M), Alliancebernstein L.P. ($1.10M), and CIBC Private Wealth Group LLC ($963.45K).

How much institutional selling is happening at Halozyme Therapeutics?

Institutional investors have sold a total of 44,296,243 shares in the last 24 months. This volume of shares sold represents approximately $2.33B in transactions.


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This page (NASDAQ:HALO) was last updated on 8/24/2025 by MarketBeat.com Staff
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