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ONTO INNOVATION INC.
ONTO - CIK 0000704532
Market cap$13.40 B
Rank#779
SEC filings1,844
Market capitalization of ONTO INNOVATION INC.
As of 2026-06-10, ONTO INNOVATION INC. (ONTO) has a market capitalization of $13.40 B, making it the #779 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $13.40 B |
| 2026-05-29 | $12.78 B |
| 2026-05-28 | $13.28 B |
| 2026-05-26 | $13.52 B |
| 2026-05-25 | $13.05 B |
| 2026-05-24 | $13.05 B |
| 2026-05-22 | $13.05 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is ONTO INNOVATION INC.'s market cap?
As of 2026-06-10, ONTO INNOVATION INC. (ONTO) has a market capitalization of $13.40 B, making it the #779 most valuable US-listed company.
Where does ONTO INNOVATION INC. rank by market cap?
ONTO INNOVATION INC. is the #779 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.