---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-051853"
form_type: "8-K"
ticker: "UCTT"
cik: "0001275014"
company_name: "Ultra Clean Holdings, Inc."
filed_at: "2026-08-03T20:14:37+00:00"
generated_at: "2026-08-03T20:16:18.400088+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Ultra Clean Q2 rev $644.9M, GAAP EPS $0.19, non-GAAP $0.70; Q3 guidance rev $700-750M

## Summary
- Q2 GAAP net income $8.7M ($0.19 diluted EPS) vs Q1 net loss $(17.9)M ($(0.40) loss).
- Q2 non-GAAP net income $32.3M ($0.70 diluted EPS) vs Q1 $14.5M ($0.31).
- Q2 total revenue $644.9M (Products $572.7M, Services $72.2M) vs Q1 $533.7M.
- Q3 2026 outlook: revenue $700-750M, GAAP EPS $0.67-$0.87, non-GAAP EPS $0.83-$1.03.

## SEC filing metadata
- accession: 0001628280-26-051853
- form_type: 8-K
- ticker: UCTT
- cik: 0001275014
- company_name: Ultra Clean Holdings, Inc.
- filed_at: 2026-08-03T20:14:37+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/1275014/000162828026051853/0001628280-26-051853-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1275014/000162828026051853/uctt-20260803.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-051853
- JSON: https://secwatch.observer/filing/0001628280-26-051853.json
- Plain text: https://secwatch.observer/filing/0001628280-26-051853.txt

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