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

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Onto Innovation Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Ramil YaldaeiChief Operating Officer2025-10-03594$143.71
$85.36kSell
Mark SlicerChief Financial Officer2025-05-172,066$99.40
$205.36kSell
Ramil YaldaeiChief Operating Officer2025-05-15609$98.04
$59.71kSell
Ramil YaldaeiChief Operating Officer2025-05-15217$98.04
$21.27kSell
Yoon Ah OhSVP Gen Counsel Corp Sec2025-05-15603$98.04
$59.12kSell
Mark SlicerChief Financial Officer2025-03-01336$145.66
$48.94kSell
Yoon Ah OhSVP Gen Counsel Corp Sec2025-03-01304$145.66
$44.28kSell
Ramil YaldaeiChief Operating Officer2025-03-01305$145.66
$44.43kSell
Srinivas VedulaSVP Customer Success2025-03-01199$145.66
$28.99kSell
Michael P. PlisinskiCEO2025-03-011,925$145.66
$280.40kSell

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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. Coates19.83%9,690,760$1.33BInsider
Blackrock Inc13.27%6,485,321$889.01MInstitution
Vanguard Group Inc10.99%5,373,011$736.53MInstitution
Stella N. Coates7.16%3,501,511$479.99MInsider
State Street Corp3.05%1,489,496$204.18MInstitution
Fmr LLC2.85%1,393,591$191.03MInstitution
Paradigm Capital Management Inc2.28%1,112,839$152.55MInstitution
William Blair Investment Management LLC2.25%1,098,860$150.63MInstitution
Geneva Capital Management LLC2.21%1,081,662$148.27MInstitution
D E Shaw Co Inc2.03%994,002$136.26MInstitution

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ONTO vs Semiconductor Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ONTO74.68%25.32%Net SellingNet Selling
CAMT49.91%0.00%
AMKR6.68%93.32%Net BuyingNet Buying
AMBA70.71%29.29%Net SellingNet Selling
IPGP29.26%70.74%Net SellingNet Selling
View Top Semiconductor Equipment Stocks

Onto Innovation Stock Ownership FAQ

Who owns Onto Innovation?

Onto Innovation (NYSE: ONTO) is owned by 100.45% institutional shareholders, 34.05% Onto Innovation insiders, and 0.00% retail investors. Vincent J. Coates is the largest individual Onto Innovation shareholder, owning 9.69M shares representing 19.83% of the company. Vincent J. Coates's Onto Innovation shares are currently valued at $1.33B.

If you're new to stock investing, here's how to buy Onto Innovation stock.
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