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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
Yoon Ah OhSVP Gen Counsel Corp Sec2026-03-03417$207.50
$86.53kSell
Ido DolevEVP Prod Solutions Grp2026-03-03819$207.50
$169.94kSell
Ramil YaldaeiChief Operating Officer2026-03-03615$207.50
$127.61kSell
Michael P. PlisinskiChief Executive Officer2026-03-033,742$207.50
$776.47kSell
Yoon Ah OhSVP Gen Counsel Corp Sec2026-03-01267$215.89
$57.64kSell
Michael P. PlisinskiChief Executive Officer2026-03-011,925$215.89
$415.59kSell
Michael P. PlisinskiChief Executive Officer2026-03-012,222$215.89
$479.71kSell
Ramil YaldaeiChief Operating Officer2026-03-01276$215.89
$59.59kSell
Ramil YaldaeiChief Operating Officer2026-03-01347$215.89
$74.91kSell
Yoon Ah OhSVP Gen Counsel Corp Sec2026-03-01307$215.89
$66.28kSell

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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. Coates19.48%9,690,760$2.63BInsider
Blackrock Inc11.13%5,534,265$1.50BInstitution
Stella N. Coates7.04%3,501,511$951.61MInsider
Vanguard Portfolio Management LLC5.51%2,743,019$745.47MInstitution
Vanguard Capital Management LLC4.47%2,222,852$604.10MInstitution
State Street Corp3.01%1,499,684$407.57MInstitution
Geode Capital Management LLC2.43%1,211,014$329.12MInstitution
Point72 Asset Management LP2.42%1,203,658$327.12MInstitution
Paradigm Capital Management Inc2.22%1,102,438$299.61MInstitution
William Blair Investment Management LLC1.94%964,213$262.04MInstitution

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ONTO vs Semiconductor Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ONTO73.85%26.15%Net SellingNet Selling
NVMI66.94%7.17%Net SellingNet Selling
AMKR7.26%92.74%Net SellingNet Selling
AXTI45.47%18.26%Net SellingNet Selling
CAMT47.04%0.03%
View Top Semiconductor Equipment Stocks

Onto Innovation Stock Ownership FAQ

Who owns Onto Innovation?

Onto Innovation (NYSE: ONTO) is owned by 94.55% institutional shareholders, 33.47% Onto Innovation insiders, and 0.00% retail investors. Vincent J. Coates is the largest individual Onto Innovation shareholder, owning 9.69M shares representing 19.48% of the company. Vincent J. Coates's Onto Innovation shares are currently valued at $2.63B.

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