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ONTO Insider Trading

Insider Ownership Percentage: 0.63%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

Onto Innovation Insider Trading History Chart

This chart shows the insider buying and selling history at Onto Innovation by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Onto Innovation Share Price & Price History

Current Price: $216.99
Price Change: ▲ Price Increase of +2.277 (1.06%)
As of 02/13/2026 04:59 PM ET

This chart shows the closing price history over time for ONTO up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Onto Innovation Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
1/21/2025Michael P PlisinskiCEOSell35,000$219.19$7,671,650.00150,492View SEC Filing Icon  
1/16/2025Michael P PlisinskiCEOSell30,000$211.24$6,337,200.00185,492View SEC Filing Icon  
1/15/2025Srinivas VedulaSVPSell827$205.00$169,535.0015,223View SEC Filing Icon  
1/14/2025Michael P PlisinskiCEOSell20,000$200.19$4,003,800.00215,492View SEC Filing Icon  
9/3/2024Srinivas VedulaSVPSell1,275$207.24$264,231.0016,050View SEC Filing Icon  
6/10/2024Srinivas VedulaSVPSell1,486$213.40$317,112.4017,433View SEC Filing Icon  
6/6/2024Mark SlicerCFOSell519$221.21$114,807.9912,552View SEC Filing Icon  
3/20/2024Michael P PlisinskiCEOSell40,000$175.48$7,019,200.00235,492View SEC Filing Icon  
3/18/2024Yoon Ah OhVPSell1,685$180.00$303,300.0014,913View SEC Filing Icon  
3/15/2024Yoon Ah OhVPSell2,685$173.96$467,082.6016,598View SEC Filing Icon  
2/13/2024David Brian MillerDirectorSell2,800$170.49$477,372.009,008View SEC Filing Icon  
9/15/2023Mark SlicerCFOSell3,005$125.14$376,045.7013,111View SEC Filing Icon  
9/15/2023Robert FiordaliceSVPSell7,049$125.19$882,464.316,477View SEC Filing Icon  
9/1/2023Srinivas VedulaSVPSell1,469$137.00$201,253.0017,976View SEC Filing Icon  
8/21/2023Michael P PlisinskiCEOSell31,000$112.85$3,498,350.00251,794View SEC Filing Icon  
6/15/2023Ju JinSVPSell3,231$105.17$339,804.2710,254View SEC Filing Icon  
6/5/2023Ju JinSVPSell1,232$107.72$132,711.0413,485View SEC Filing Icon  
5/26/2023Robert FiordaliceSVPSell846$109.40$92,552.4013,526View SEC Filing Icon  
5/23/2023David Brian MillerDirectorSell5,000$99.69$498,450.0011,808View SEC Filing Icon  
5/17/2023Robert FiordaliceSVPSell768$97.20$74,649.6015,152View SEC Filing Icon  
5/15/2023Robert FiordaliceSVPSell669$93.15$62,317.3515,920View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Onto Innovation (NYSE:ONTO)

98.35% of Onto Innovation stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ONTO by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Onto Innovation Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/13/2026Kestra Advisory Services LLC1,304$0.21M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/13/2026Transamerica Financial Advisors LLC176$28K0.0%+188.5%0.000%Search for SEC Filing on Google Icon
2/13/2026Liberty One Investment Management LLC6,116$0.97M0.1%-43.8%0.012%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP429,693$67.83M0.1%+132.5%0.877%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 269,225$42.50M0.0%-24.3%0.549%Search for SEC Filing on Google Icon
2/13/2026Johnson Investment Counsel Inc.1,590$0.25M0.0%-5.9%0.003%Search for SEC Filing on Google Icon
2/13/2026Segall Bryant & Hamill LLC399,205$63.02M0.9%+30.8%0.815%Search for SEC Filing on Google Icon
2/13/2026Bridgewater Associates LP93,136$14.70M0.1%+45.5%0.190%Search for SEC Filing on Google Icon
2/13/2026UMB Bank n.a.713$0.11M0.0%+48.5%0.001%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp35,115$5.54M0.0%+18.3%0.072%Search for SEC Filing on Google Icon
2/13/2026PCM Encore LLC2,646$0.42M0.1%N/A0.005%Search for SEC Filing on Google Icon
2/13/2026Smartleaf Asset Management LLC1,165$0.19M0.0%+8.6%0.002%Search for SEC Filing on Google Icon
2/13/2026Bridgefront Capital LLC3,268$0.52M0.1%N/A0.007%Search for SEC Filing on Google Icon
2/13/2026Morgan Stanley467,189$73.75M0.0%-40.9%0.953%Search for SEC Filing on Google Icon
2/13/2026Jacobs Levy Equity Management Inc.20,205$3.19M0.0%N/A0.041%Search for SEC Filing on Google Icon
2/13/2026Sirios Capital Management L P115,355$18.21M2.3%-29.3%0.235%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP174,931$27.62M0.0%-15.4%0.357%Search for SEC Filing on Google Icon
2/13/2026Channing Capital Management LLC518,882$81.91M2.1%+299.1%1.059%Search for SEC Filing on Google Icon
2/13/2026Integrated Wealth Concepts LLC27,414$4.33M0.1%+1,364.4%0.056%Search for SEC Filing on Google Icon
2/13/2026SG Capital Management LLC116,149$18.34M1.8%-57.1%0.237%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.504,307$79.61M0.0%+0.4%1.029%Search for SEC Filing on Google Icon
2/13/2026Police & Firemen s Retirement System of New Jersey21,090$3.33M0.0%-3.5%0.043%Search for SEC Filing on Google Icon
2/13/2026Van ECK Associates Corp1,120$0.18M0.0%-28.1%0.002%Search for SEC Filing on Google Icon
2/13/2026State Street Corp1,459,278$230.36M0.0%-1.1%2.978%Search for SEC Filing on Google Icon
2/13/2026Ieq Capital LLC32,272$5.09M0.0%N/A0.066%Search for SEC Filing on Google Icon
2/13/2026Vontobel Holding Ltd.3,997$0.63M0.0%-37.5%0.008%Search for SEC Filing on Google Icon
2/13/2026First National Bank of Omaha15,243$2.41M0.1%-0.8%0.031%Search for SEC Filing on Google Icon
2/13/2026Boston Partners254,349$40.17M0.0%N/A0.519%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC145,891$23.03M0.0%+0.8%0.298%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN50,405$7.96M0.0%+22.4%0.103%Search for SEC Filing on Google Icon
2/13/2026Quadrant Capital Group LLC5,605$0.89M0.0%+85.8%0.011%Search for SEC Filing on Google Icon
2/13/2026Castleark Management LLC42,970$6.78M0.2%N/A0.088%Search for SEC Filing on Google Icon
2/12/2026Advisors Asset Management Inc.2,722$0.43M0.0%-46.2%0.006%Search for SEC Filing on Google Icon
2/12/2026CI Investments Inc.35,435$5.59M0.0%+42.9%0.072%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP41,813$6.60M0.0%-82.5%0.085%Search for SEC Filing on Google Icon
2/12/2026Orion Porfolio Solutions LLC10,145$1.60M0.0%-13.3%0.021%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC24,464$3.86M0.0%-4.8%0.050%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC2,194$0.35M0.0%-20.2%0.004%Search for SEC Filing on Google Icon
2/12/2026Paradigm Capital Management Inc. NY1,125,838$177.73M7.5%+1.2%2.297%Search for SEC Filing on Google Icon
2/12/2026State Board of Administration of Florida Retirement System42,888$6.77M0.0%-3.2%0.088%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP649,365$102.51M0.0%-7.0%1.325%Search for SEC Filing on Google Icon
2/12/2026EntryPoint Capital LLC1,323$0.21M0.1%N/A0.003%Search for SEC Filing on Google Icon
2/12/2026Federated Hermes Inc.32,032$5.06M0.0%-63.5%0.065%Search for SEC Filing on Google Icon
2/12/2026Ensign Peak Advisors Inc2,789$0.44M0.0%-64.4%0.006%Search for SEC Filing on Google Icon
2/12/2026Marex Group plc2,189$0.35M0.0%N/A0.004%Search for SEC Filing on Google Icon
2/12/2026New York State Common Retirement Fund219,521$34.65M0.0%+87.3%0.448%Search for SEC Filing on Google Icon
2/12/2026Granite Investment Partners LLC72,239$11.40M0.7%-14.1%0.147%Search for SEC Filing on Google Icon
2/12/2026CIBC Private Wealth Group LLC245$39K0.0%+109.4%0.000%Search for SEC Filing on Google Icon
2/12/2026Geneva Capital Management LLC831,341$131.24M2.5%-23.3%1.696%Search for SEC Filing on Google Icon
2/12/2026Bank of Montreal Can6,717$1.06M0.0%+5.2%0.014%Search for SEC Filing on Google Icon
2/12/2026Raiffeisen Bank International AG5,609$0.90M0.0%N/A0.011%Search for SEC Filing on Google Icon
2/12/2026Brilliance Asset Management Ltd.249,447$39.38M15.5%+14.1%0.509%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank96,641$15.26M0.0%+1.9%0.197%Search for SEC Filing on Google Icon
2/12/2026Aviva PLC3,363$0.53M0.0%-20.0%0.007%Search for SEC Filing on Google Icon
2/12/2026Caerus Investment Advisors LLC1,555$0.25M0.1%N/A0.003%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC110,485$17.44M0.0%-11.0%0.225%Search for SEC Filing on Google Icon
2/12/2026Xponance LLC5,741$0.91M0.0%-11.4%0.012%Search for SEC Filing on Google Icon
2/12/2026Pacific Wealth Management1,637$0.26M0.1%-5.8%0.003%Search for SEC Filing on Google Icon
2/11/2026Meeder Advisory Services Inc.1,421$0.22M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/11/2026Zions Bancorporation National Association UT17,171$2.71M0.1%-6.9%0.035%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG19,150$3.02M0.0%-37.7%0.039%Search for SEC Filing on Google Icon
2/11/2026Focus Partners Advisor Solutions LLC2,588$0.41M0.0%N/A0.005%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC19,194$3.03M0.0%N/A0.039%Search for SEC Filing on Google Icon
2/11/2026LPL Financial LLC41,214$6.51M0.0%-7.6%0.084%Search for SEC Filing on Google Icon
2/11/2026Franklin Resources Inc.1,353,001$213.59M0.1%+21.4%2.761%Search for SEC Filing on Google Icon
2/11/2026O Shaughnessy Asset Management LLC1,544$0.24M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/11/2026JPMorgan Chase & Co.381,631$60.24M0.0%+11.9%0.779%Search for SEC Filing on Google Icon
2/11/2026IMA Advisory Services Inc.22,613$3.57M0.3%-0.8%0.046%Search for SEC Filing on Google Icon
2/11/2026Clearbridge Investments LLC217,336$34.31M0.0%+0.1%0.443%Search for SEC Filing on Google Icon
2/11/2026ING Groep NV21,900$3.46M0.0%-77.4%0.045%Search for SEC Filing on Google Icon
2/11/2026Los Angeles Capital Management LLC245$39K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/11/2026Havemeyer Place LP4,561$0.72M0.1%N/A0.009%Search for SEC Filing on Google Icon
2/11/2026Parallel Advisors LLC339$54K0.0%+20.6%0.001%Search for SEC Filing on Google Icon
2/11/2026Harvest Fund Management Co. Ltd4,605$0.73M0.0%+8,588.7%0.009%Search for SEC Filing on Google Icon
2/11/2026Westfield Capital Management Co. LP483,082$76.26M0.3%+1.8%0.986%Search for SEC Filing on Google Icon
2/11/2026State of Wyoming1,155$0.18M0.0%-25.3%0.002%Search for SEC Filing on Google Icon
2/10/2026TD Asset Management Inc9,198$1.45M0.0%N/A0.019%Search for SEC Filing on Google Icon
2/10/2026Sivia Capital Partners LLC1,876$0.30M0.1%N/A0.004%Search for SEC Filing on Google Icon
2/10/2026Bank of New York Mellon Corp600,793$94.84M0.0%+23.3%1.226%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.455,481$71.90M0.0%+203.5%0.929%Search for SEC Filing on Google Icon
2/10/2026Root Financial Partners LLC178$28K0.0%+71.2%0.000%Search for SEC Filing on Google Icon
2/10/2026One Capital Management LLC14,779$2.33M0.1%N/A0.030%Search for SEC Filing on Google Icon
2/10/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS12,265$1.94M0.0%-2.5%0.025%Search for SEC Filing on Google Icon
2/10/2026BNP Paribas Financial Markets224,523$35.44M0.0%+4.6%0.458%Search for SEC Filing on Google Icon
2/10/2026Norges Bank664,755$104.94M0.0%N/A1.356%Search for SEC Filing on Google Icon
2/10/2026Eurizon Capital SGR S.p.A.1,053$0.17M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/10/2026Future Fund LLC14,727$2.33M0.8%N/A0.030%Search for SEC Filing on Google Icon
2/10/2026Fideuram Asset Management Ireland dac10,328$1.58M0.1%N/A0.021%Search for SEC Filing on Google Icon
2/10/2026Andar Capital Management HK Ltd86,640$13.68M14.7%-21.2%0.177%Search for SEC Filing on Google Icon
2/10/2026South Street Advisors LLC85,365$13.48M1.9%-6.3%0.174%Search for SEC Filing on Google Icon
2/10/2026Rothschild Investment LLC742$0.12M0.0%+14,740.0%0.002%Search for SEC Filing on Google Icon
2/10/2026Northwestern Mutual Wealth Management Co.773$0.12M0.0%+1,446.0%0.002%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC1,127,532$178.02M0.0%+45.4%2.301%Search for SEC Filing on Google Icon
2/9/2026Royce & Associates LP365,735$57.74M0.6%+18.9%0.746%Search for SEC Filing on Google Icon
2/9/2026Harbour Investments Inc.1,736$0.27M0.0%N/A0.004%Search for SEC Filing on Google Icon
2/9/2026Summitry LLC3,424$0.54M0.0%-6.0%0.007%Search for SEC Filing on Google Icon
2/9/2026Fisher Asset Management LLC701,999$110.82M0.0%+7.0%1.432%Search for SEC Filing on Google Icon
2/9/2026Clearstead Advisors LLC885$0.14M0.0%+158.8%0.002%Search for SEC Filing on Google Icon
2/9/2026Legal & General Group Plc74,440$11.75M0.0%-21.3%0.152%Search for SEC Filing on Google Icon
2/9/2026New Age Alpha Advisors LLC5,974$0.94M0.0%N/A0.012%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Onto Innovation logo
Onto Innovation Inc. engages in the design, development, manufacture, and support of process control tools that performs optical metrology. The company offers lithography systems and process control analytical software. It also offers process and yield management solutions, and device packaging and test facilities through standalone systems for optical metrology, macro-defect inspection, packaging lithography, and transparent and opaque thin film measurements. In addition, the company provides process control software portfolio that includes solutions for standalone tools, groups of tools, and enterprise-or factory-wide suites. Further, it engages in systems software, spare parts, and other services, as well as offers software licensing services. The company's products are used in semiconductor and advanced packaging device manufacturers; silicon wafer; light emitting diode; vertical-cavity surface-emitting laser; micro-electromechanical system; CMOS image sensor; power device; analog device; RF filter; data storage; and various industrial and scientific applications. Onto Innovation Inc. was founded in 1940 and is headquartered in Wilmington, Massachusetts.
Read More on Onto Innovation

Today's Range

Now: $216.99
Low: $214.03
High: $225.00

50 Day Range

MA: $186.46
Low: $147.78
High: $222.34

52 Week Range

Now: $216.99
Low: $85.88
High: $229.87

Volume

1,858,791 shs

Average Volume

835,995 shs

Market Capitalization

$10.63 billion

P/E Ratio

61.30

Dividend Yield

N/A

Beta

1.5

Who are the company insiders with the largest holdings of Onto Innovation?

Onto Innovation's top insider investors include:
  1. Michael P Plisinski (CEO)
  2. Srinivas Vedula (SVP)
  3. Yoon Ah Oh (VP)
  4. Mark Slicer (CFO)
  5. David Brian Miller (Director)
Learn More about top insider investors at Onto Innovation.

Who are the major institutional investors of Onto Innovation?

Onto Innovation's top institutional investors include:
  1. Vanguard Group Inc. — 11.38%
  2. William Blair Investment Management LLC — 3.52%
  3. State Street Corp — 2.98%
  4. Franklin Resources Inc. — 2.76%
  5. Geode Capital Management LLC — 2.30%
  6. Paradigm Capital Management Inc. NY — 2.30%
Learn More about top institutional investors of Onto Innovation stock.

Which major investors are selling Onto Innovation stock?

In the previous quarter, ONTO stock was sold by these institutional investors:
  1. UBS Group AG
  2. Morgan Stanley
  3. TT International Asset Management LTD
  4. William Blair Investment Management LLC
  5. Geneva Capital Management LLC
  6. Assenagon Asset Management S.A.
  7. HRT Financial LP
  8. SG Capital Management LLC

Which major investors are buying Onto Innovation stock?

In the previous quarter, ONTO stock was bought by institutional investors including:
  1. Norges Bank
  2. Jennison Associates LLC
  3. Thrivent Financial for Lutherans
  4. Channing Capital Management LLC
  5. Geode Capital Management LLC
  6. M&T Bank Corp
  7. Goldman Sachs Group Inc.
  8. Boston Partners