Halozyme Therapeutics Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:HALO Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
14 Aug 24	SellUS$1,689,294	Matthew Posard	Individual		29,881	US$57.70
12 Jun 24	SellUS$1,006,300	Matthew Posard	Individual		20,000	US$50.62

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of HALO?
Owner Type	Number of Shares	Ownership Percentage
State or Government	60,275	0.0465%
Individual Insiders	1,274,233	0.983%
Institutions	128,227,205	99%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 64.67% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
13.9%	BlackRock, Inc.	17,619,937	US$789.5m	0%	0.01%
10.1%	The Vanguard Group, Inc.	12,895,096	US$577.8m	0.11%	0.01%
5.21%	State Street Global Advisors, Inc.	6,633,688	US$297.3m	14.1%	0.01%
3.19%	Snyder Capital Management, L.P.	4,063,367	US$182.1m	0.58%	3.85%
2.68%	AllianceBernstein L.P.	3,408,341	US$152.7m	-3.97%	0.05%
2.46%	Artisan Partners Limited Partnership	3,133,412	US$140.4m	-15.7%	0.11%
2.41%	Geode Capital Management, LLC	3,060,131	US$137.1m	1.02%	0.01%
2.37%	Macquarie Investment Management Business Trust	3,010,825	US$134.9m	-2.17%	0.16%
1.98%	JP Morgan Asset Management	2,525,184	US$113.2m	-2.38%	0.01%
1.91%	Congress Asset Management Company, LLP	2,433,579	US$109.0m	446%	0.74%
1.58%	ArrowMark Colorado Holdings, LLC	2,010,655	US$90.1m	-3.83%	1.16%
1.55%	Handelsbanken Asset Management	1,969,169	US$88.2m	76.9%	0.13%
1.48%	Dimensional Fund Advisors LP	1,885,765	US$84.5m	-0.63%	0.01%
1.39%	Charles Schwab Investment Management, Inc.	1,773,397	US$79.5m	-0.79%	0.01%
1.39%	GW&K Investment Management, LLC	1,762,261	US$79.0m	-19.2%	0.65%
1.32%	Northern Trust Global Investments	1,682,154	US$75.4m	-6.34%	0.01%
1.3%	Invesco Ltd.	1,656,213	US$74.2m	-15.6%	0.02%
1.22%	TD Asset Management, Inc.	1,550,736	US$69.5m	-34.5%	0.05%
1.21%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	1,539,153	US$69.0m	6.72%	0.02%
1.15%	Goldman Sachs Group, Investment Banking and Securities Investments	1,464,787	US$65.6m	223%	0.03%
1.07%	Stephens Investment Management Group, LLC	1,359,730	US$60.9m	-4.37%	0.84%
1%	T. Rowe Price Group, Inc.	1,270,521	US$56.9m	-2.39%	0.01%
1%	Frontier Capital Management Co LLC	1,269,827	US$56.9m	50.1%	0.49%
0.96%	Norges Bank Investment Management	1,216,161	US$54.5m	0%	no data
0.85%	Morgan Stanley, Investment Banking and Brokerage Investments	1,082,359	US$48.5m	42.1%	0.01%