---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-015383"
form_type: "8-K"
ticker: "ONTO"
cik: "0000704532"
company_name: "ONTO INNOVATION INC."
filed_at: "2025-02-06T23:59:59+00:00"
generated_at: "2026-05-27T02:02:14.010517+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Onto Innovation reports record Q4 revenue $264M; full year revenue up 21% YoY

## Summary
- Record Q4 revenue of $264M, sixth consecutive quarterly growth.
- Non-GAAP Q4 EPS $1.51 above high end of guidance; GAAP EPS $0.98.
- Full year revenue $987M (+21% YoY); GAAP EPS $4.06 (+65%), non-GAAP $5.34 (+43%).
- AI packaging revenue surged 180% YoY; advanced nodes momentum expected to continue.
- Q1 FY2025 guidance: revenue $260-274M, non-GAAP EPS $1.40-1.54.

## SEC filing metadata
- accession: 0000950170-25-015383
- form_type: 8-K
- ticker: ONTO
- cik: 0000704532
- company_name: ONTO INNOVATION INC.
- filed_at: 2025-02-06T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/704532/000095017025015383/0000950170-25-015383-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/704532/000095017025015383/onto-20250206.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-015383
- JSON: https://secwatch.observer/filing/0000950170-25-015383.json
- Plain text: https://secwatch.observer/filing/0000950170-25-015383.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.