ONTO INNOVATION INC. (ONTO)

262.29 0.53 (0.2%)

As of 2026-05-22 14:59:42 EST

Onto Innovation Inc. is an American semiconductor company formed in 2019 from the merger of Rudolph Technologies, Inc. and Nanometrics Incorporated. It is a provider of process and process control equipment and software for microelectronic manufacturing industries (primarily semiconductor device manufacturing).

Traded asNYSE: ONTO
ISINUS6833441057
CIK0000704532
LEI254900RXZVN73CHOO062
EIN942276314
SectorSemiconductor
IndustryMeasuring & Controlling Devices, NEC
CEOMichael P. Plisinski
Employees1,760
Fiscal Year End1226
Address16 JONSPIN ROAD, WILMINGTON, MA, 01887
Phone9782536200
Websitehttp://ontoinnovation.com
Stock Quotes
trading_symbolregistrant_nametimepricechangepercentage_change
ONTOONTO INNOVATION INC.2026-05-22 14:59:42262.290.530.2
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Company Information
trading_symbolcentral_index_keyregistrant_nameisin_numberlei_numberein_numberexchangesic_codesic_descriptionfiscal_year_endstate_of_incorporationaddress_streetaddress_cityaddress_stateaddress_zip_codeaddress_countryaddress_country_codephone_numbermailing_addressbusiness_addressformer_nameindustryfounding_datechief_executive_officernumber_of_employeeswebsitemarket_capshares_issuedshares_outstandingdescriptionupdate_time
ONTO0000704532ONTO INNOVATION INC.US6833441057254900RXZVN73CHOO062942276314NYSE3829Measuring & Controlling Devices, NEC1226DE16 JONSPIN ROADWILMINGTONMA01887UNITED STATESUS978253620016 JONSPIN ROAD, WILMINGTON, MA, 0188716 JONSPIN ROAD, WILMINGTON, MA, 01887NANOMETRICS INCSemiconductor2019Michael P. Plisinski1,760http://ontoinnovation.com4,817,275,689,00049,744,00049,743,567Onto Innovation Inc. is an American semiconductor company formed in 2019 from the merger of Rudolph Technologies, Inc. and Nanometrics Incorporated. It is a provider of process and process control equipment and software for microelectronic manufacturing industries (primarily semiconductor device manufacturing).2026-05-21 15:52:55
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ONTO Stock Price (End-of-Day)
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ONTO Stock Price (1-Minute)
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Market Cap
Fiscal YearMarket CapChange In Market CapPercentage Change In Market CapShares OutstandingChange In Shares OutstandingPercentage Change In Shares Outstanding
20244,817,275,689,000-842,553,055,000-14.886549,702,361572,3431.165
20225,659,828,744,0005,656,324,519,815161,414.459349,130,018-229,721-0.4654
20213,504,224,1851,935,641,356123.400649,359,739476,6890.9752
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Executive Compensation
Executive NameExecutive PositionFiscal YearSalaryBonusStock AwardsIncentive Plan CompensationOther CompensationTotal Compensation
Ramil YaldaeiChief Operating Officer2025387,78301,043,702226,28111,4781,669,244
Ido DolevExecutive Vice President2025457,296243,8523,259,854208,523161,1464,330,671
Brian K. RobertsChief Financial Officer2025272,596250,0002,200,083325,7666,4333,054,878
Michael P. PlisinskiChief Executive Officer2025762,4611,0006,428,679611,00210,4097,813,551
Shirley ChenSenior Vice President2025224,19201,350,077236,7385,3941,816,401
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Employee Count
Fiscal YearEmployee Count
20191,340
2018701
2017592
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Income Statements
Fiscal Year202420222021
Revenue987,321,0001,005,183,000788,899,000
Cost Of Revenue472,013,000465,962,000359,813,000
Gross Profit515,308,000539,221,000429,086,000
Research And Development Expenses116,767,000111,953,00096,118,000
General And Administrative Expenses85,846,00069,582,00067,960,000
Operating Expenses328,205,000302,507,000272,679,000
Operating Income187,103,000236,714,000156,407,000
Net Income201,670,000223,334,000142,349,000
Earnings Per Share Basic4.094.522.89
Earnings Per Share Diluted4.064.492.86
Weighted Average Shares Outstanding Basic49,343,00049,424,00049,242,000
Weighted Average Shares Outstanding Diluted49,660,00049,764,00049,728,000
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Balance Sheet Statements
Fiscal Year202420222021
Cash And Cash Equivalents212,945,000175,872,000169,602,000
Marketable Securities Current639,383,000371,912,000341,741,000
Accounts Receivable308,142,000241,395,000177,205,000
Inventories286,979,000324,282,000243,108,000
Non Trade Receivables———
Other Assets Current30,073,00021,411,00016,433,000
Total Assets Current1,477,522,0001,134,872,000948,089,000
Marketable Securities Non Current———
Property Plant And Equipment123,868,00091,980,00082,094,000
Other Assets Non Current15,453,00025,225,00021,716,000
Total Assets Non Current639,569,000659,991,000701,724,000
Total Assets2,117,091,0001,794,863,0001,649,813,000
Accounts Payable56,261,00054,526,00053,345,000
Deferred Revenue33,828,00030,163,00029,979,000
Short Term Debt———
Other Liabilities Current30,026,00027,033,00028,160,000
Total Liabilities Current170,089,000160,558,000154,526,000
Long Term Debt———
Other Liabilities Non Current21,116,00030,513,00028,951,000
Total Liabilities Non Current21,120,00037,879,00069,232,000
Total Liabilities191,209,000198,437,000223,758,000
Common Stock49,00049,00049,000
Retained Earnings664,550,000362,756,000168,511,000
Accumulated Other Comprehensive Income-13,863,000-10,010,0001,316,000
Total Shareholders Equity1,925,882,0001,596,426,0001,426,055,000
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Cash Flow Statements
Fiscal Year202420222021
Depreciation And Amortization12,872,0009,378,00014,435,000
Share Based Compensation Expense28,577,00024,426,00015,287,000
Other Non Cash Income Expense-722,000563,000-2,267,000
Change In Accounts Receivable83,685,00065,140,00027,829,000
Change In Inventories-19,943,00093,905,00057,175,000
Change In Non Trade Receivables-3,109,0005,006,000-1,307,000
Change In Other Assets-2,093,0004,954,000768,000
Change In Accounts Payable6,225,0001,181,00012,142,000
Change In Other Liabilities7,834,00011,304,00021,694,000
Cash From Operating Activities245,676,000136,703,000175,281,000
Purchases Of Marketable Securities708,707,000371,287,000361,022,000
Sales Of Marketable Securities540,824,000338,645,000255,063,000
Acquisition Of Property Plant And Equipment31,903,00018,405,00012,039,000
Acquisition Of Business26,761,0004,644,00023,795,000
Other Investing Activities———
Cash From Investing Activities-226,547,000-55,691,000-141,793,000
Tax Withholding For Share Based Compensation19,045,0008,874,0007,403,000
Payments Of Dividends———
Issuance Of Common Stock9,178,0008,068,00010,072,000
Repurchase Of Common Stock25,069,00065,257,000—
Issuance Of Long Term Debt———
Repayment Of Long Term Debt———
Other Financing Activities———
Cash From Financing Activities-35,673,000-68,350,0002,670,000
Change In Cash-20,563,0006,270,00032,882,000
Cash At End Of Period212,945,000175,872,000169,602,000
Income Taxes Paid35,505,00058,687,00023,766,000
Interest Paid———
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Key Metrics
Fiscal Year202420222021
Earnings Per Share4.094.522.89
Price To Earnings Ratio41.726215.064235.0277
Earnings Growth Rate-9.513356.4014358.7302
Price Earnings To Growth Ratio-4.38610.26710.0976
Book Value Per Share39.030532.300628.9601
Price To Book Ratio4.37252.1083.4955
Ebitda250,047,000291,399,000180,550,000
Enterprise Value———
Dividend Yield———
Dividend Payout Ratio———
Debt To Equity Ratio———
Capital Expenditures44,760,00019,264,0008,579,000
Free Cash Flow200,916,000117,439,000166,702,000
Return On Equity0.10470.13990.0998
One Year Beta2.53021.73311.9971
Three Year Beta1.86311.50461.3847
Five Year Beta1.59191.43281.341
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Insider Transactions
Insider NameRelationship To IssuerTransaction DateAmount Of SecuritiesAcquired Or DisposedSecurities Owned Following Transaction
SEAMS CHRISTOPHER ADirector2026-05-20761A38,513
Su MayDirector2026-05-20761A7,984
Kelley Stephen DouglasDirector2026-05-20761A6,384
Lynch Susan DDirector2026-05-20761A3,684
MILLER DAVID BRIANDirector2026-05-20761A12,692
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House Trading
Name Of Reporting PersonReport DateStateTransaction TypeTransaction DateOwner TypeAmount
Rob Bresnahan2025-06-09PA08Sale (Partial)2025-05-09—$1,001 - $15,000
Rob Bresnahan2025-06-09PA08Sale2025-05-12—$1,001 - $15,000
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Institutional Holdings
Investor NamePeriod Of ReportMarket ValueAmount Of SecuritiesPrice Per Security
SUMMITRY LLC2026-03-31647,8173,159205.0703
SEGALL BRYANT & HAMILL, LLC2026-03-3156,535,543275,689205.07
Unconventional Investor, LLC2026-03-31343,6971,676205.0698
TANAKA CAPITAL MANAGEMENT INC2026-03-312,553,00012,448205.0932
JANUS HENDERSON GROUP PLC2026-03-3114,144,99368,999205.0029
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Mutual Fund Holdings
Registrant NamePeriod Of ReportFund NameFund SymbolAmount Of UnitsValue In UsdPercentage Value Compared To Assets
BUFFALO FUNDS2026-03-31Institutional ClassBUITX19,0003,896,3301.1528
BUFFALO FUNDS2026-03-31Investor ClassBUFTX19,0003,896,3301.1528
BUFFALO FUNDS2026-03-31Institutional ClassBUIMX10,0002,050,7001.8793
BUFFALO FUNDS2026-03-31Investor ClassBUFMX10,0002,050,7001.8793
BUFFALO FUNDS2026-03-31Institutional ClassBUISX35,6457,309,720.151.8805
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