NYSE: ONTO
Onto Innovation Inc Stock Ownership - Who owns Onto Innovation?

Insider buying vs selling

Have Onto Innovation Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Brian K. RobertsCFO2026-09-023,239$254.55
$824.49kSell
Shirley ChenSVP2026-09-021,516$254.55
$385.90kSell
Brian K. RobertsCFO2026-09-023,239$254.55
$824.49kSell
Susan D. LynchDirector2026-08-211,000$302.30
$302.30kSell
Ramil YaldaeiChief Operating Officer2026-05-15625$271.77
$169.86kSell
Yoon Ah OhSVP Gen Counsel Corp Sec2026-05-15530$271.77
$144.04kSell
Ramil YaldaeiChief Operating Officer2026-05-15218$271.77
$59.25kSell
Michael P. PlisinskiChief Executive Officer2026-03-033,742$207.50
$776.47kSell
Yoon Ah OhSVP Gen Counsel Corp Sec2026-03-03417$207.50
$86.53kSell
Ramil YaldaeiChief Operating Officer2026-03-03615$207.50
$127.61kSell

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Net Insider Buy/Sell (L12M) Ownership

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ONTO Shareholders

What type of owners hold Onto Innovation Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vincent J. Coates19.75%9,690,760$2.79BInsider
Stella N. Coates7.14%3,501,511$1.01BInsider
Norman V. Coates1.92%940,393$270.49MInsider
Bruce C. Rhine1.86%911,220$262.10MInsider
Timothy J. Stultz0.43%209,143$60.16MInsider
Michael P. Plisinski0.37%179,242$51.56MInsider
Pierreyves Lesaicherre0.22%108,564$31.23MInsider
Jeff Andreson0.15%71,919$20.69MInsider
J. Thomas Bentley0.15%71,612$20.60MInsider
Bruce A. Crawford0.11%52,998$15.24MInsider

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ONTO vs Semiconductor Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ONTO0.10%33.92%Net SellingNet Selling
AMKR0.01%99.99%Net SellingNet Buying
NVMI0.07%7.37%Net SellingNet Selling
CAMT0.04%0.26%Net SellingNet Selling
ACMR0.07%25.65%Net BuyingNet Buying

Onto Innovation Stock Ownership FAQ

Who owns Onto Innovation?

Onto Innovation (NYSE: ONTO) is owned by 0.10% institutional shareholders, 33.92% Onto Innovation insiders, and 65.98% retail investors. Vincent J. Coates is the largest individual Onto Innovation shareholder, owning 9.69M shares representing 19.75% of the company. Vincent J. Coates's Onto Innovation shares are currently valued at $2.79B.

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