Onto Innovation Ownership

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

Recent Insider Transactions

NYSE:ONTO Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
13 Feb 24	SellUS$477,372	David Miller	Individual		2,800	US$170.49

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 ONTO?
Owner Type	Number of Shares	Ownership Percentage
State or Government	42,340	0.0857%
Individual Insiders	358,557	0.726%
General Public	632,288	1.28%
Institutions	48,350,432	97.9%

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

Top Shareholders

Top 25 shareholders own 59.57% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
10.2%	The Vanguard Group, Inc.	5,019,336	US$1.0b	-4.47%	0.01%
9.89%	BlackRock, Inc.	4,882,601	US$1.0b	-20.4%	0.02%
4.43%	T. Rowe Price Group, Inc.	2,190,085	US$452.4m	-14.7%	0.04%
2.9%	State Street Global Advisors, Inc.	1,430,602	US$295.5m	-17.2%	0.01%
2.57%	JP Morgan Asset Management	1,269,331	US$262.2m	24.6%	0.03%
2.25%	Paradigm Capital Management, Inc.	1,110,189	US$229.3m	-3.48%	9.93%
2.22%	Invesco Ltd.	1,096,686	US$226.5m	32.1%	0.06%
1.85%	Nationwide Fund Advisors	916,013	US$189.2m	-14.7%	1.16%
1.85%	Franklin Resources, Inc.	914,257	US$188.8m	11.4%	0.06%
1.73%	Massachusetts Financial Services Company	856,780	US$177.0m	28.5%	0.04%
1.71%	Dimensional Fund Advisors LP	846,303	US$174.8m	-20.1%	0.02%
1.66%	Geode Capital Management, LLC	820,940	US$169.6m	-25.1%	0.01%
1.57%	Congress Asset Management Company, LLP	776,927	US$160.5m	82.7%	1.07%
1.56%	Fisher Asset Management, LLC	768,421	US$158.7m	-1.73%	0.06%
1.51%	Wellington Management Group LLP	746,964	US$154.3m	-8.86%	0.02%
1.46%	Artisan Partners Limited Partnership	720,033	US$148.7m	308%	0.11%
1.39%	FMR LLC	684,333	US$141.3m	-40%	0.01%
1.27%	Northern Trust Global Investments	626,362	US$129.4m	1.21%	0.02%
1.26%	Macquarie Investment Management Business Trust	621,638	US$128.4m	53.3%	0.14%
1.13%	AllianceBernstein L.P.	558,901	US$115.4m	-40.7%	0.03%
1.08%	Driehaus Capital Management LLC	535,769	US$110.7m	1.97%	0.72%
1.07%	Stephens Investment Management Group, LLC	529,710	US$109.4m	-17.6%	1.42%
1.03%	BNY Asset Management	509,287	US$105.2m	5.5%	0.02%
1.01%	Charles Schwab Investment Management, Inc.	499,289	US$103.1m	-15.7%	0.02%
0.99%	Columbia Management Investment Advisers, LLC	489,367	US$101.1m	4.22%	0.02%