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Onto Innovation Inc. (ONTO)

Onto Innovation Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Onto Innovation Inc. (ONTO) is a Semiconductors company based in US with a market capitalization of $12.8B. Revenue grew 1.8% year-over-year and the company generated $299.8M in free cash flow. This page tracks ONTO's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 1.55K employees · IPO Oct 28, 2019

Valuation

Valuation & price

$271.77 · as of May 17, 2026 · -28.2% vs 52w high

97.9

P/E ratio

Latest-FY diluted EPS

6.09

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$348$219$90.00Jul 25Dec 25Jul 26Jul 7, 25$98.70Jul 9, 25$102.68Jul 11, 25$101.76Jul 15, 25$99.69Jul 17, 25$98.70Jul 21, 25$99.64Jul 23, 25$97.17Jul 25, 25$99.44Jul 29, 25$100.92Jul 31, 25$94.75Aug 4, 25$97.20Aug 6, 25$90.00Aug 11, 25$104.66Aug 13, 25$111.46Aug 15, 25$106.95Aug 19, 25$107.55Aug 21, 25$105.46Aug 25, 25$108.32Aug 27, 25$107.99Aug 29, 25$106.00Sep 3, 25$102.66Sep 5, 25$104.07Sep 9, 25$104.21Sep 11, 25$108.25Sep 16, 25$120.58Sep 18, 25$123.33Sep 22, 25$130.12Sep 24, 25$130.96Sep 26, 25$127.58Sep 30, 25$129.22Oct 2, 25$139.83Oct 6, 25$145.30Oct 8, 25$139.12Oct 10, 25$121.34Oct 14, 25$130.38Oct 16, 25$135.62Oct 21, 25$134.32Oct 23, 25$131.93Oct 27, 25$134.30Oct 29, 25$137.08Oct 31, 25$134.96Nov 4, 25$129.11Nov 6, 25$131.75Nov 10, 25$141.07Nov 12, 25$135.52Nov 14, 25$127.92Nov 18, 25$124.09Nov 20, 25$125.28Nov 25, 25$136.99Nov 28, 25$143.16Dec 2, 25$154.01Dec 4, 25$159.45Dec 8, 25$160.51Dec 10, 25$168.37Dec 12, 25$156.36Dec 16, 25$154.25Dec 18, 25$151.73Dec 22, 25$159.27Dec 24, 25$161.86Dec 29, 25$159.07Jan 2, 26$165.87Jan 6, 26$187.26Jan 8, 26$180.38Jan 12, 26$191.03Jan 14, 26$202.21Jan 16, 26$220.26Jan 21, 26$216.58Jan 23, 26$211.88Jan 27, 26$208.46Jan 29, 26$213.12Feb 2, 26$202.43Feb 4, 26$188.60Feb 9, 26$214.08Feb 11, 26$222.42Feb 13, 26$217.23Feb 18, 26$220.00Feb 20, 26$216.41Feb 24, 26$224.18Feb 26, 26$217.88Mar 2, 26$218.05Mar 4, 26$209.04Mar 6, 26$179.72Mar 10, 26$193.82Mar 12, 26$184.59Mar 17, 26$196.61Mar 19, 26$209.46Mar 23, 26$209.79Mar 25, 26$221.04Mar 27, 26$204.23Mar 31, 26$205.07Apr 2, 26$215.53Apr 7, 26$219.11Apr 9, 26$246.96Apr 13, 26$252.61Apr 15, 26$258.90Apr 17, 26$290.76Apr 22, 26$297.34Apr 24, 26$307.86Apr 28, 26$282.39Apr 30, 26$295.06May 4, 26$299.55May 6, 26$294.05May 8, 26$284.67May 12, 26$277.94May 14, 26$277.28May 18, 26$254.53May 20, 26$263.12May 22, 26$262.25May 28, 26$258.81Jun 1, 26$255.71Jun 3, 26$279.98Jun 5, 26$253.24Jun 9, 26$274.03Jun 11, 26$303.53Jun 15, 26$335.96Jun 17, 26$318.92Jun 22, 26$347.87Jun 24, 26$322.24Jun 26, 26$323.92Jul 2, 26$307.58
$90.0052-week range$378.45
Loading valuation history…

Fundamentals

Key fundamentals

$12.8B

Market cap

1.8%

Revenue growth (YoY)

49.7%

Gross margin

$299.8M

Free cash flow (USD)

-$622.1M

Net debt

Net cash position

-0.5%

Share dilution

2/4

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2026

FY 2016$232.8MFY 2017$255.1MFY 2018$273.8MFY 2019$305.9MFY 2020$556.5MFY 2022$788.9MFY 2023$815.9MFY 2024$987.3MFY 2026$1.0B
$232.8M$1B

Free cash flow by year

2016 → 2026

FY 2016$41.3MFY 2017$53.2MFY 2018$27.6MFY 2019$11.3MFY 2020$102.2MFY 2022$163.2MFY 2023$149.4MFY 2024$213.8MFY 2026$299.8M
$41.3M$299.8M

Gross margin by year

2020 → 2026

FY 202050.0%FY 202254.4%FY 202351.5%FY 202452.2%FY 202649.7%
50.0%49.7%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 5, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventConvertible Notes IssuedMay 21, 2026Filing
  • 8-K eventAnnual Meeting ResultsMay 20, 2026Filing
  • 8-K eventConvertible Notes OfferingMay 18, 2026Filing
  • 8-K eventEarnings ReleaseMay 5, 2026Filing
  • Quarterly report10-Q FiledMay 5, 2026Filing
  • 8-K eventShare Purchase AgreementApr 21, 2026Filing
  • 8-K eventEarnings ReleaseApr 16, 2026Filing

Questions

Frequently asked questions

What is Onto Innovation Inc.'s market cap?

Onto Innovation Inc. (ONTO) has a market capitalization of $12.8B.

What is ONTO's P/E ratio?

ONTO trades at a price-to-earnings ratio of 97.9, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is ONTO's price-to-book (P/B) ratio?

ONTO trades at 6.09 times book value per share.

Are insiders buying ONTO stock?

SEC Form 4 filings show no open-market insider buys at Onto Innovation Inc. in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.