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Halozyme Therapeutics (HALO) Institutional Ownership

Halozyme Therapeutics logo
$103.12 +17.36 (+20.24%)
Closing price 04:00 PM Eastern
Extended Trading
$101.25 -1.87 (-1.82%)
As of 07:56 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.
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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)
385
Total
Institutional Inflows
(last 12 months)
$3.02B
Number of
Institutional Sellers
(last 12 months)
266
Total
Institutional Outflows
(last 12 months)
$2.85B
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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
8/7/2026Pzena Investment Management LLC4,049$317K0.0%N/A0.003%
8/7/2026MidFirst Bank347$27K0.0%N/A0.000%
8/7/2026Occidental Asset Management LLC3,195$250K0.0%N/A0.003%
8/7/2026Deutsche Bank AG45,987$3.60M0.0%N/A0.039%
8/7/2026Mitsubishi UFJ Asset Management Co. Ltd.362$28K0.0%N/A0.000%
8/7/2026OneDigital Investment Advisors LLC3,246$254K0.0%N/A0.003%
8/7/2026 Chase Investment Counsel Corp26,000$2.04M0.4%N/A0.022%
8/6/2026 Horizon Investment Services LLC28,793$2.25M0.6%N/A0.024%
8/6/2026 Global Retirement Partners LLC6,078$476K0.0%N/A0.005%
8/6/2026 Bank of New York Mellon Corp802,245$62.79M0.0%N/A0.676%
8/6/2026 State of Wyoming6,557$513K0.1%N/A0.006%
8/6/2026 GSA Capital Partners LLP6,883$539K0.0%N/A0.006%
7/10/2026 Wedge Capital Management L L P NC403,824$31.61M0.5%N/A0.340%
7/10/2026 Tema ETFs LLC32,598$2.55M0.1%+0.6%0.027%
7/10/2026 Handelsbanken Fonder AB631,899$49.46M0.1%+28.1%0.533%
7/10/2026 Redhawk Wealth Advisors Inc.29,690$2.32M0.2%-9.6%0.025%
7/9/2026 Focus Financial Network Inc.3,651$286K0.0%+6.7%0.003%
7/9/2026 Oliver Luxxe Assets LLC33,014$2.58M0.4%-34.2%0.028%
7/8/2026 Gradient Investments LLC16,437$1.29M0.0%N/A0.014%
7/8/2026 Assenagon Asset Management S.A.997,643$78.09M0.1%+4,578.9%0.841%
7/7/2026 Balefire LLC2,936$230K0.0%N/A0.002%
7/7/2026 GAMMA Investing LLC4,487$351K0.0%+13.7%0.004%
7/7/2026 Harbor Investment Advisory LLC1,494$117K0.0%N/A0.001%
7/7/2026 Cooper Investors PTY Ltd.55,023$4.31M2.0%N/A0.046%
7/2/2026 Versant Capital Management Inc1,693$133K0.0%+37.3%0.001%
7/2/2026 Collective Family Office LLC8,113$635K0.1%+14.2%0.007%
6/18/2026Western Wealth Management LLC3,545$229K0.0%N/A0.003%
6/18/2026Pacer Advisors Inc.295,524$19.10M0.0%-68.5%0.249%
6/3/2026NewEdge Advisors LLC4,933$319K0.0%-57.4%0.004%
5/27/2026Alpine Woods Capital Investors LLC4,351$281K0.1%N/A0.004%
5/26/2026Glenmede Trust Co. NA146,717$9.48M0.0%+22.4%0.124%
5/22/2026Segall Bryant & Hamill LLC298,056$19.26M0.2%-3.0%0.251%
5/21/2026 Argent Capital Management LLC9,054$585K0.0%+52.2%0.008%
5/21/2026 BankChampaign National Association3,531$228K0.2%N/A0.003%
5/19/2026Western Wealth Management LLC3,545$229K0.0%N/A0.003%
5/19/2026Edgestream Partners L.P.51,124$3.30M0.1%-52.2%0.043%
5/19/2026Janus Henderson Group PLC1,233,658$79.74M0.0%+42.8%1.040%
5/19/2026Centaurus Financial Inc.23,174$1.50M0.1%+3.1%0.020%
5/19/2026Arkadios Wealth Advisors19,622$1.27M0.0%-4.2%0.017%
5/19/2026 Smith Group Asset Management LLC4,930$319K0.0%-39.2%0.004%
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5/18/2026Amundi121,599$7.86M0.0%+503.5%0.103%
5/18/2026California State Teachers Retirement System136,346$8.81M0.0%+22.9%0.115%
5/18/2026Empowered Funds LLC384,538$24.85M0.2%-24.7%0.324%
5/16/2026The Manufacturers Life Insurance Company157,805$10.20M0.0%-1.2%0.133%
5/16/2026Infrastructure Capital Advisors LLC8,434$545K0.0%+15.5%0.007%
5/16/2026Quantinno Capital Management LP138,547$8.95M0.0%+4.2%0.117%
5/16/2026SummitTX Capital L.P.13,550$876K0.0%N/A0.011%
5/15/2026Corsair Capital Management L.P.10,000$646K0.1%N/A0.008%
5/15/2026OMERS ADMINISTRATION Corp73,789$4.77M0.0%+47.3%0.062%
5/15/2026Vivaldi Capital Management LP24,499$1.58M0.2%-11.5%0.021%
5/15/2026Epoch Investment Partners Inc.1,138,377$73.57M0.4%+113.4%0.960%
5/14/2026Renaissance Technologies LLC731,811$47.30M0.1%+30.1%0.617%
5/14/2026Gabelli Funds LLC46,200$2.99M0.0%-56.3%0.039%
5/14/2026Public Employees Retirement System of Ohio37,245$2.41M0.0%-2.5%0.031%
5/14/2026Arrowstreet Capital Limited Partnership1,918,149$123.97M0.1%-40.5%1.619%
5/14/2026Inceptionr LLC11,923$771K0.2%N/A0.010%
5/14/2026 Mizuho Markets Americas LLC1,323,544$85.54M2.3%+4.3%1.117%
5/14/2026Bank of Nova Scotia5,049$326K0.0%-8.7%0.004%
5/14/2026Gibbs Wealth Management9,049$585K0.1%+191.8%0.008%
5/14/2026Sei Investments Co.457,783$29.59M0.0%-49.2%0.386%
5/13/2026 First Citizens Bank & Trust Co.9,088$587K0.0%+2.0%0.008%
5/13/2026First Trust Advisors LP1,482,340$95.80M0.1%+46.5%1.251%
5/8/2026PNC Financial Services Group Inc.11,860$767K0.0%+16.0%0.010%
5/8/2026 Convergence Investment Partners LLC37,599$2.43M0.4%+21.9%0.032%
5/7/2026Dimensional Fund Advisors LP2,079,827$134.40M0.0%-1.2%1.756%
5/7/2026 AlphaCentric Advisors LLC4,794$310K0.3%+5.8%0.004%
5/7/2026 SEB Asset Management AB34,700$2.24M0.0%N/A0.029%
5/7/2026Swiss National Bank232,700$15.04M0.0%+0.9%0.196%
5/7/2026Precision Wealth Strategies LLC7,234$468K0.2%+5.8%0.006%
5/6/2026Aurora Investment Counsel18,452$1.19M0.7%-26.3%0.016%
5/6/2026California Public Employees Retirement System260,961$16.87M0.0%+9.9%0.220%
5/6/2026Future Fund LLC95,121$6.15M2.2%+14.6%0.080%
5/6/2026 Assetmark Inc.166,617$10.77M0.0%+21.3%0.141%
5/6/2026 Gallacher Capital Management LLC8,614$557K0.2%+33.6%0.007%
5/6/2026 Financiere des Professionnels Fonds d investissement inc.14,374$929K0.1%+9.2%0.012%
5/6/2026Bessemer Group Inc.539$35K0.0%-23.2%0.000%
5/6/2026Allspring Global Investments Holdings LLC15,357$1.00M0.0%-48.7%0.013%
5/6/2026 Independent Financial Group LLC3,170$205K0.0%N/A0.003%
5/5/2026 Twin Capital Management Inc.11,422$738K0.1%+1.4%0.010%
5/5/2026Illinois Municipal Retirement Fund90,977$5.88M0.1%+50.5%0.077%
5/5/2026Pacific Wealth Management5,401$349K0.2%N/A0.005%
5/5/2026Livforsakringsbolaget Skandia Omsesidigt116,100$7.50M0.3%+10.7%0.098%
5/5/2026Sanctuary Advisors LLC12,907$834K0.0%-56.2%0.011%
5/5/2026Sigma Planning Corp20,592$1.33M0.0%+114.7%0.017%
5/5/2026Hillsdale Investment Management Inc.110,050$7.11M0.2%+2.4%0.093%
5/4/2026 State of Michigan Retirement System28,338$1.83M0.0%+1.8%0.024%
5/4/2026 Principal Financial Group Inc.264,490$17.09M0.0%+4.9%0.223%
5/4/2026 Arbejdsmarkedets Tillaegspension408,391$26.39M0.7%+8.6%0.345%
5/2/2026 Diversify Wealth Management LLC31,504$1.99M0.0%+49.1%0.027%
5/1/2026Citizens Financial Group Inc. RI25,822$1.67M0.0%N/A0.022%
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5/1/2026 Fifth Third Bancorp68,128$4.40M0.0%+4,206.4%0.058%
5/1/2026Candriam S.C.A.31,075$2.01M0.0%-77.0%0.026%
4/30/2026Hsbc Holdings PLC28,781$1.85M0.0%-65.0%0.024%
4/30/2026 Bernzott Capital Advisors68,277$4.41M2.1%+0.7%0.058%
4/30/2026Graetz Wealth LLC3,568$231K0.2%N/A0.003%
4/30/2026 First Horizon Corp1,045$68K0.0%-14.6%0.001%
4/30/2026 Kestra Advisory Services LLC9,620$622K0.0%-17.8%0.008%
4/30/2026 Azzad Asset Management Inc. ADV11,884$768K0.1%-2.0%0.010%
4/30/2026Granite Investment Partners LLC51,719$3.34M0.2%+76.5%0.044%
4/30/2026 Sumitomo Mitsui Trust Group Inc.10,800$698K0.0%+27.1%0.009%


HALO Institutional Ownership - Frequently Asked Questions

During the previous two years, 634 institutional investors and hedge funds held shares of Halozyme Therapeutics. The most heavily invested institutionals were DLD Asset Management LP ($2.20B), Vanguard Group Inc. ($778.45M), Geode Capital Management LLC ($163.78M), Snyder Capital Management L P ($161.47M), Alliancebernstein L.P. ($139.89M), Dimensional Fund Advisors LP ($134.40M), and Norges Bank ($128.20M).Learn more on Halozyme Therapeutics' institutional investors.

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

Of the 559 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 ($17.50M), Norges Bank ($4.03M), Arrowstreet Capital Limited Partnership ($2.76M), Congress Asset Management Co. ($2.16M), William Blair Investment Management LLC ($1.84M), Jupiter Asset Management Ltd. ($1.57M), and Federated Hermes Inc. ($1.41M).

Institutional investors have bought a total of 48,087,341 shares in the last 24 months. This purchase volume represents approximately $3.02B in transactions.

Of the 266 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: Two Sigma Investments LP ($8.12M), Amundi ($6.32M), Gabelli Funds LLC ($3.67M), New York State Common Retirement Fund ($3.40M), BNP Paribas Financial Markets ($2.86M), Arrowstreet Capital Limited Partnership ($1.37M), and Alliancebernstein L.P. ($1.31M).

Institutional investors have sold a total of 42,073,846 shares in the last 24 months. This volume of shares sold represents approximately $2.85B in transactions.


Related Companies

Institutional ownership data for NASDAQ:HALO is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/7/2026. New 13F filings are added each quarter as they're published.
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