ONTO INNOVATION INC.
ONTO · Measuring and Controlling Devices, Nec
Latest available SEC filing: 4 ·
Latest disclosures
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Miller David Brian: Form 4
Insider disclosure · Filed · Report period 29 Sep 2026
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Form 4
SEC filing · Filed
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Form 4/A
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Latest financial period: Q2 2026
Financial facts · Filed
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Form 10-Q
SEC filing · Filed
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
- ONTO · 683344105 - Common Stock
Company details and SEC sources
CIK 0000704532 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- ONTO on NYSE
- SEC industry group
- Measuring and Controlling Devices, Nec (Industrial Applications and Services)
- Business address
- 16 Jonspin Road, Wilmington, MA, 01887
- Incorporated in
- DE
- Fiscal year end
- 26 December
- Former names on EDGAR
- NANOMETRICS INC (to 25 Oct 2019)
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields