Onto Innovation Inc. ONTO
We take great care to ensure that the data presented and summarized in this overview for ONTO INNOVATION INC. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding ONTO
View all-
Vanguard Group Inc Valley Forge, PA5.16MShares$496 Million0.01% of portfolio
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Black Rock Inc. New York, NY4.88MShares$469 Million0.02% of portfolio
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Jpmorgan Chase & CO New York, NY2.43MShares$234 Million0.02% of portfolio
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State Street Corp Boston, MA1.52MShares$146 Million0.01% of portfolio
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Invesco Ltd. Atlanta, GA1.31MShares$126 Million0.03% of portfolio
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Massachusetts Financial Services CO Boston, MA1.29MShares$124 Million0.06% of portfolio
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Franklin Resources Inc San Mateo, CA1.21MShares$116 Million0.04% of portfolio
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Paradigm Capital Management Inc1.1MShares$106 Million7.51% of portfolio
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Geneva Capital Management LLC1.02MShares$97.5 Million2.33% of portfolio
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Macquarie Group LTD Australia, C31MShares$96.1 Million0.15% of portfolio
Latest Institutional Activity in ONTO
Top Purchases
Top Sells
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
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
May 21
2025
|
Christopher A Seams Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,114
+5.3%
|
-
|
|
May 21
2025
|
May Su Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,114
+22.64%
|
-
|
|
May 21
2025
|
Stephen Douglas Kelley Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,114
+27.32%
|
-
|
|
May 21
2025
|
Susan D Lynch Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,114
+41.97%
|
-
|
|
May 21
2025
|
David Brian Miller Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,114
+15.05%
|
-
|
|
May 21
2025
|
Stephen S Schwartz Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,114
+43.24%
|
-
|
|
May 17
2025
|
Mark Slicer Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
2,066
-13.15%
|
$204,534
$99.4 P/Share
|
|
May 15
2025
|
Yoon Ah Oh SVP, Gen Counsel & Corp Sec |
SELL
Payment of exercise price or tax liability
|
Direct |
603
-3.24%
|
$59,094
$98.04 P/Share
|
|
May 15
2025
|
Ramil Yaldaei Chief Operating Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
826
-3.32%
|
$80,948
$98.04 P/Share
|
|
Mar 03
2025
|
Yoon Ah Oh SVP, Gen Counsel & Corp Sec |
BUY
Grant, award, or other acquisition
|
Direct |
2,941
+13.64%
|
-
|
|
Mar 03
2025
|
Michael P Plisinski CEO |
BUY
Grant, award, or other acquisition
|
Direct |
23,212
+11.03%
|
-
|
|
Mar 03
2025
|
Mark Slicer Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
2,941
+15.77%
|
-
|
|
Mar 03
2025
|
Srinivas Vedula SVP Customer Success |
BUY
Grant, award, or other acquisition
|
Direct |
2,574
+12.08%
|
-
|
|
Mar 03
2025
|
Ramil Yaldaei Chief Operating Officer |
BUY
Grant, award, or other acquisition
|
Direct |
3,769
+23.0%
|
-
|
|
Mar 01
2025
|
Yoon Ah Oh SVP, Gen Counsel & Corp Sec |
SELL
Payment of exercise price or tax liability
|
Direct |
304
-1.9%
|
$44,080
$145.66 P/Share
|
|
Mar 01
2025
|
Michael P Plisinski CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,925
-1.16%
|
$279,125
$145.66 P/Share
|
|
Mar 01
2025
|
Mark Slicer Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
336
-2.56%
|
$48,720
$145.66 P/Share
|
|
Mar 01
2025
|
Srinivas Vedula SVP Customer Success |
SELL
Payment of exercise price or tax liability
|
Direct |
199
-1.22%
|
$28,855
$145.66 P/Share
|
|
Mar 01
2025
|
Ramil Yaldaei Chief Operating Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
305
-3.33%
|
$44,225
$145.66 P/Share
|
|
Feb 14
2025
|
Srinivas Vedula SVP Customer Success |
SELL
Payment of exercise price or tax liability
|
Direct |
1,855
-5.2%
|
$326,480
$176.55 P/Share
|
Last 12 Months Summary
| Grant, award, or other acquisition | 48.8K shares |
|---|---|
| Exercise of conversion of derivative security | 58.3K shares |
| Payment of exercise price or tax liability | 45.4K shares |
|---|---|
| Open market or private sale | 91K shares |