Institutional shares held 44.5 Million
209K calls
109K puts
Total value of holdings $7.2B
$33.8M calls
$17.7M puts
Market Cap $8.09B
49,680,800 Shares Out.
Institutional ownership 89.61%
# of Institutions 554


Latest Institutional Activity in ONTO

Top Purchases

Q3 2024
Rafferty Asset Management, LLC Shares Held: 432K ($70.4M)
Q3 2024
Artisan Partners Limited Partnership Shares Held: 1.07M ($174M)
Q3 2024
Bank Of America Corp Shares Held: 441K ($71.9M)
Q3 2024
Congress Asset Management CO Shares Held: 1.07M ($175M)
Q3 2024
Citigroup Inc Shares Held: 319K ($52M)

Top Sells

Q3 2024
T. Rowe Price Investment Management, Inc. Shares Held: 592K ($96.4M)
Q3 2024
Invesco Ltd. Shares Held: 1.05M ($171M)
Q3 2024
Driehaus Capital Management LLC Shares Held: 97.3K ($15.8M)
Q3 2024
Massachusetts Financial Services CO Shares Held: 505K ($82.3M)
Q3 2024
Millennium Management LLC Shares Held: 113K ($18.3M)

About ONTO

Onto Innovation Inc. engages in the design, development, manufacture, and support of process control tools that performs macro defect inspection and 2D/3D optical metrology, lithography systems, and process control analytical software worldwide. It offers process and yield management solutions, and device packaging and test facilities through standalone systems for macro-defect inspection, packaging lithography, probe card test and analysis, and transparent and opaque thin film measurements; and process control software portfolio that includes solutions for standalone tools, groups of tools, and enterprise-or factory-wide suites. The company also provides spare parts and software licensing services. Its products are used by semiconductor and advanced packaging device manufacturers; silicon wafer; light emitting diode; vertical-cavity surface-emitting laser; micro-electromechanical system; CMOS image sensor; power device; RF filter; data storage; and various industrial and scientific applications. The company was formerly known as Rudolph Technologies, Inc. Onto Innovation Inc. was founded in 1940 and is headquartered in Wilmington, Massachusetts.


Insider Transactions at ONTO

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
78.1K Shares
From 19 Insiders
Grant, award, or other acquisition 26.7K shares
Exercise of conversion of derivative security 51.4K shares
Sell / Disposition
95.5K Shares
From 12 Insiders
Payment of exercise price or tax liability 43.4K shares
Open market or private sale 52.1K shares

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