Halozyme Therapeutics (HALO) Institutional Ownership

$71.53 0.00 (0.00%)

Closing price 06/5/2026 04:00 PM Eastern

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$72.41 +0.88 (+1.23%)

As of 04:55 AM Eastern

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Current Institutional Ownership Percentage: 97.79%
Number of Institutional Buyers (last 12 months): 389
Total Institutional Inflows (last 12 months): $2.90B

Number of Institutional Sellers (last 12 months): 276
Total Institutional Outflows (last 12 months): $2.92B

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HALO Institutional Buying and Selling by Quarter

Halozyme Therapeutics Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
6/3/2026	NewEdge Advisors LLC	4,933	$319K	0.0%	-57.4%	0.004%
5/27/2026	Alpine Woods Capital Investors LLC	4,351	$281K	0.1%	N/A	0.004%
5/26/2026	Glenmede Trust Co. NA	146,717	$9.48M	0.0%	+22.4%	0.124%
5/22/2026	Segall Bryant & Hamill LLC	298,056	$19.26M	0.2%	-3.0%	0.251%
5/21/2026	Argent Capital Management LLC	9,054	$585K	0.0%	+52.2%	0.008%
5/21/2026	BankChampaign National Association	3,531	$228K	0.2%	N/A	0.003%
5/19/2026	Western Wealth Management LLC	3,545	$229K	0.0%	N/A	0.003%
5/19/2026	Edgestream Partners L.P.	51,124	$3.30M	0.1%	-52.2%	0.043%
5/19/2026	Janus Henderson Group PLC	1,233,658	$79.74M	0.0%	+42.8%	1.040%
5/19/2026	Centaurus Financial Inc.	23,174	$1.50M	0.1%	+3.1%	0.020%
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5/19/2026	Arkadios Wealth Advisors	19,622	$1.27M	0.0%	-4.2%	0.017%
5/19/2026	Smith Group Asset Management LLC	4,930	$319K	0.0%	-39.2%	0.004%
5/18/2026	Amundi	121,599	$7.86M	0.0%	+503.5%	0.103%
5/18/2026	California State Teachers Retirement System	136,346	$8.81M	0.0%	+22.9%	0.115%
5/18/2026	Empowered Funds LLC	384,538	$24.85M	0.2%	-24.7%	0.324%
5/16/2026	The Manufacturers Life Insurance Company	157,805	$10.20M	0.0%	-1.2%	0.133%
5/16/2026	Infrastructure Capital Advisors LLC	8,434	$545K	0.0%	+15.5%	0.007%
5/16/2026	Quantinno Capital Management LP	138,547	$8.95M	0.0%	+4.2%	0.117%
5/16/2026	SummitTX Capital L.P.	13,550	$876K	0.0%	N/A	0.011%
5/15/2026	Corsair Capital Management L.P.	10,000	$646K	0.1%	N/A	0.008%
5/15/2026	OMERS ADMINISTRATION Corp	73,789	$4.77M	0.0%	+47.3%	0.062%
5/15/2026	Vivaldi Capital Management LP	24,499	$1.58M	0.2%	-11.5%	0.021%
5/15/2026	Epoch Investment Partners Inc.	1,138,377	$73.57M	0.4%	+113.4%	0.960%
5/14/2026	Renaissance Technologies LLC	731,811	$47.30M	0.1%	+30.1%	0.617%
5/14/2026	Gabelli Funds LLC	46,200	$2.99M	0.0%	-56.3%	0.039%
5/14/2026	Public Employees Retirement System of Ohio	37,245	$2.41M	0.0%	-2.5%	0.031%
5/14/2026	Arrowstreet Capital Limited Partnership	1,918,149	$123.97M	0.1%	-40.5%	1.619%
5/14/2026	Inceptionr LLC	11,923	$771K	0.2%	N/A	0.010%
5/14/2026	Mizuho Markets Americas LLC	1,323,544	$85.54M	2.3%	+4.3%	1.117%
5/14/2026	Bank of Nova Scotia	5,049	$326K	0.0%	-8.7%	0.004%
5/14/2026	Gibbs Wealth Management	9,049	$585K	0.1%	+191.8%	0.008%
5/14/2026	Sei Investments Co.	457,783	$29.59M	0.0%	-49.2%	0.386%
5/13/2026	First Citizens Bank & Trust Co.	9,088	$587K	0.0%	+2.0%	0.008%
5/13/2026	First Trust Advisors LP	1,482,340	$95.80M	0.1%	+46.5%	1.251%
5/8/2026	PNC Financial Services Group Inc.	11,860	$767K	0.0%	+16.0%	0.010%
5/8/2026	Convergence Investment Partners LLC	37,599	$2.43M	0.4%	+21.9%	0.032%
5/7/2026	Dimensional Fund Advisors LP	2,079,827	$134.40M	0.0%	-1.2%	1.756%
5/7/2026	AlphaCentric Advisors LLC	4,794	$310K	0.3%	+5.8%	0.004%
5/7/2026	SEB Asset Management AB	34,700	$2.24M	0.0%	N/A	0.029%
5/7/2026	Swiss National Bank	232,700	$15.04M	0.0%	+0.9%	0.196%
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5/7/2026	Precision Wealth Strategies LLC	7,234	$468K	0.2%	+5.8%	0.006%
5/6/2026	Aurora Investment Counsel	18,452	$1.19M	0.7%	-26.3%	0.016%
5/6/2026	California Public Employees Retirement System	260,961	$16.87M	0.0%	+9.9%	0.220%
5/6/2026	Future Fund LLC	95,121	$6.15M	2.2%	+14.6%	0.080%
5/6/2026	Assetmark Inc.	166,617	$10.77M	0.0%	+21.3%	0.141%
5/6/2026	Gallacher Capital Management LLC	8,614	$557K	0.2%	+33.6%	0.007%
5/6/2026	Financiere des Professionnels Fonds d investissement inc.	14,374	$929K	0.1%	+9.2%	0.012%
5/6/2026	Bessemer Group Inc.	539	$35K	0.0%	-23.2%	0.000%
5/6/2026	Allspring Global Investments Holdings LLC	15,357	$1.00M	0.0%	-48.7%	0.013%
5/6/2026	Independent Financial Group LLC	3,170	$205K	0.0%	N/A	0.003%
5/5/2026	Twin Capital Management Inc.	11,422	$738K	0.1%	+1.4%	0.010%
5/5/2026	Illinois Municipal Retirement Fund	90,977	$5.88M	0.1%	+50.5%	0.077%
5/5/2026	Pacific Wealth Management	5,401	$349K	0.2%	N/A	0.005%
5/5/2026	Livforsakringsbolaget Skandia Omsesidigt	116,100	$7.50M	0.3%	+10.7%	0.098%
5/5/2026	Sanctuary Advisors LLC	12,907	$834K	0.0%	-56.2%	0.011%
5/5/2026	Sigma Planning Corp	20,592	$1.33M	0.0%	+114.7%	0.017%
5/5/2026	Hillsdale Investment Management Inc.	110,050	$7.11M	0.2%	+2.4%	0.093%
5/4/2026	State of Michigan Retirement System	28,338	$1.83M	0.0%	+1.8%	0.024%
5/4/2026	Principal Financial Group Inc.	264,490	$17.09M	0.0%	+4.9%	0.223%
5/4/2026	Arbejdsmarkedets Tillaegspension	408,391	$26.39M	0.7%	+8.6%	0.345%
5/2/2026	Diversify Wealth Management LLC	31,504	$1.99M	0.0%	+49.1%	0.027%
5/1/2026	Citizens Financial Group Inc. RI	25,822	$1.67M	0.0%	N/A	0.022%
5/1/2026	Fifth Third Bancorp	68,128	$4.40M	0.0%	+4,206.4%	0.058%
5/1/2026	Candriam S.C.A.	31,075	$2.01M	0.0%	-77.0%	0.026%
4/30/2026	Hsbc Holdings PLC	28,781	$1.85M	0.0%	-65.0%	0.024%
4/30/2026	Bernzott Capital Advisors	68,277	$4.41M	2.1%	+0.7%	0.058%
4/30/2026	Graetz Wealth LLC	3,568	$231K	0.2%	N/A	0.003%
4/30/2026	First Horizon Corp	1,045	$68K	0.0%	-14.6%	0.001%
4/30/2026	Kestra Advisory Services LLC	9,620	$622K	0.0%	-17.8%	0.008%
4/30/2026	Azzad Asset Management Inc. ADV	11,884	$768K	0.1%	-2.0%	0.010%
4/30/2026	Granite Investment Partners LLC	51,719	$3.34M	0.2%	+76.5%	0.044%
4/30/2026	Sumitomo Mitsui Trust Group Inc.	10,800	$698K	0.0%	+27.1%	0.009%
4/30/2026	Isthmus Partners LLC	5,971	$386K	0.0%	-11.2%	0.005%
4/30/2026	Oregon Public Employees Retirement Fund	24,062	$1.56M	0.0%	+2.6%	0.020%
4/29/2026	Koa Wealth Management LLC	93,822	$6.06M	4.4%	+0.8%	0.079%
4/29/2026	Unified Investment Management	21,319	$1.38M	1.4%	-1.4%	0.018%
4/29/2026	Swedbank AB	160,712	$10.39M	0.0%	-0.8%	0.136%
4/29/2026	Shelton Wealth Management LLC	18,032	$1.17M	0.5%	-15.0%	0.015%
4/28/2026	Hodges Capital Management Inc.	134,696	$8.71M	0.7%	+18.8%	0.114%
4/28/2026	California First Leasing Corp	30,300	$1.96M	0.6%	N/A	0.026%
4/28/2026	Marietta Investment Partners LLC	49,042	$3.17M	0.6%	+38.9%	0.041%
4/28/2026	Stephens Investment Management Group LLC	1,218,668	$78.76M	1.1%	-0.4%	1.029%
4/28/2026	Praxis Investment Management Inc.	4,391	$284K	0.0%	-14.1%	0.004%
4/28/2026	QRG Capital Management Inc.	5,964	$385K	0.0%	-4.6%	0.005%
4/27/2026	HB Wealth Management LLC	3,719	$240K	0.0%	+23.1%	0.003%
4/27/2026	Moran Wealth Management LLC	30,477	$1.97M	0.1%	-14.4%	0.026%
4/27/2026	World Investment Advisors	4,978	$322K	0.0%	-50.3%	0.004%
4/27/2026	New York State Teachers Retirement System	107,645	$6.96M	0.0%	-14.5%	0.091%
4/27/2026	Elevation Point Wealth Partners LLC	3,237	$209K	0.0%	N/A	0.003%
4/27/2026	Fideuram Intesa Sanpaolo Private Banking S.P.A.	25,853	$1.67M	0.1%	N/A	0.022%
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4/25/2026	Strs Ohio	27,775	$1.80M	0.0%	+899.5%	0.023%
4/25/2026	Boston Trust Walden Corp	679,563	$43.92M	0.4%	-13.1%	0.574%
4/25/2026	Pzena Investment Management LLC	4,049	$262K	0.0%	-5.4%	0.003%
4/25/2026	Innova Wealth Partners	4,283	$277K	0.1%	+18.4%	0.004%
4/24/2026	James Investment Research Inc.	26,327	$1.70M	0.2%	-0.9%	0.022%
4/24/2026	Impact Partnership Wealth LLC	7,214	$466K	0.1%	+8.3%	0.006%
4/23/2026	AMI Asset Management Corp	8,197	$530K	0.0%	-5.4%	0.007%
4/22/2026	Ifrah Financial Services Inc.	7,029	$454K	0.1%	N/A	0.006%
4/22/2026	Janney Montgomery Scott LLC	25,373	$1.64M	0.0%	+0.8%	0.021%
4/22/2026	MRA Advisory Group	7,843	$507K	0.2%	+6.1%	0.007%

HALO Institutional Ownership - Frequently Asked Questions

During the previous two years, 632 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 561 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 47,010,810 shares in the last 24 months. This purchase volume represents approximately $2.90B in transactions.

Of the 276 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 43,390,915 shares in the last 24 months. This volume of shares sold represents approximately $2.92B in transactions.

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This page (NASDAQ:HALO) was last updated on 6/8/2026 by MarketBeat.com Staff.

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Halozyme Therapeutics (HALO) Institutional Ownership

HALO Institutional Buying and Selling by Quarter

Halozyme Therapeutics Major Shareholders & Ownership History

HALO Institutional Ownership - Frequently Asked Questions

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Halozyme Therapeutics (HALO) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Halozyme Therapeutics (NASDAQ:HALO)

HALO Institutional Buying and Selling by Quarter

Halozyme Therapeutics Major Shareholders & Ownership History

HALO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of HALO shares?

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

Which institutional investors have been buying Halozyme Therapeutics' stock?

How much institutional buying is happening at Halozyme Therapeutics?

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

How much institutional selling is happening at Halozyme Therapeutics?

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