Onto Innovation Inc.

ONTONYSETechnology● Active

$266.48

+$13.24(+5.23%)

Market Cap$13.3B

P/E Ratio—

52W High$316

52W Low$89.4

Avg Volume989K

Open$266.14

Beta1.63

Overview

Onto Innovation Inc. (ONTO) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · ONTO · as of Feb 24, 2026

Latest filing snapshot

1,615

+64+4.13%vs prior year

Onto Innovation Inc. (ONTO) employee data is sourced from the annual SEC 10-K filing. As of 2026, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2026-01-03·Full-time · Global

Total Employees

1,615

Change (1Y)

+64

Growth % (1Y)

+4.13%

Revenue / Employee

$622.5K

Net Income / Employee

$84.7K

Market Cap

$12.6B

ONTO Employee Count

1995 – 2026 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-02-24	2026-01-03	1,615	+64	+4.13%
2025-02-25	2024-12-28	1,551	+54	+3.61%
2024-02-26	2023-12-30	1,497	-139	-8.50%
2023-02-24	2022-12-31	1,636	+225	+15.95%
2022-02-25	2022-01-01	1,411	+164	+13.15%
2021-02-19	2020-12-26	1,247	+600	+92.74%
2020-02-25	2019-12-31	647	-54	-7.70%
2019-02-25	2018-12-29	701	+109	+18.41%
2018-02-26	2017-12-30	592	+60	+11.28%
2017-03-03	2016-12-31	532	+14	+2.70%

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Semiconductors

#SymbolCompanyEmployeesMkt Cap

Genpact Limited

145,000$5.5B #2

EXLS

ExlService Holdings, Inc.

59,500$4.5B #3

FOUR

Shift4 Payments, Inc.

4,000$3.5B #4

DLB

Dolby Laboratories, Inc.

2,080$5.1B #5

ONTO

Onto Innovation Inc.YOU

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · ONTO peer comparison

About ONTO employees

ONTO Employees · Headcount

Onto Innovation Inc. (ONTO) employee data is sourced from the annual SEC 10-K filing. As of 2026, Onto Innovation Inc. had 1,615 full-time employees globally. Full-time employees only. Global consolidated headcount.

Onto Innovation Inc. employs 1,615 full-time employees as of the latest filing within the Semiconductors industry. Revenue per employee stands at $622,454, reflecting the company's operational efficiency.

Onto Innovation Inc.'s workforce increased by 64 (4.13%) in 2026 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

Onto Innovation Inc.'s revenue per employee of $622,454 positions it among the notable performers in the Semiconductors sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

ONTO Employees · 5 questions

As of the latest SEC 10-K filing (2026), Onto Innovation Inc. had 1,615 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

Onto Innovation Inc. employee counthow many employees does Onto Innovation Inc. haveONTO total employees 2026

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-02-24