Ultra Clean Holdings, Inc.

UCTT chart

Ultra Clean Holdings, Inc. news

• Ultra Clean stock weighs expansion gains against execution risks

  ad-hoc-news.de · Nov 10, 7:43 AM EST

• Ultra Clean Holdings: 3 Key Takeaways for Long-Term Investors

  fool.com · Nov 9, 10:44 PM EST

• Ultra Clean Holdings Surges 12.1% Amid Sector-Wide Rally

  AlphaStreet · Nov 9, 3:37 PM EST

• Ultra Clean Holdings stock weighs profit rebound against valuation risk

  ad-hoc-news.de · Nov 8, 7:50 AM EST

• Why Did Ultra Clean Holdings (UCTT) Stock Jump After Its Latest Update?

  Simply Wall St · Nov 8, 7:24 AM EST

• Ultra Clean Holdings, Inc. (UCTT) Options Chain - Yahoo Finance

  Yahoo! Finance Canada · Nov 7, 12:24 PM EST

• UCTT: Capacity Is The Story, Sector Multiple Pressure Creates The Opening

  Simply Wall St · Nov 6, 11:57 PM EST

• Ultra Clean Holdings, Inc. (UCTT) Seasonal returns chart

  Yahoo Finance Australia · Nov 6, 9:44 PM EST

• Fund Update: New $202.0M $UCTT stock position opened by Aberdeen Group plc

  Quiver Quantitative · Nov 6, 5:41 PM EST

• Ultra Clean Holdings Stock In Focus After Profit Turn And Strong Guidance

  Yahoo Finance · Nov 6, 6:14 AM EST

• Ultra Clean Holdings Stock In Focus After Profit Return And Strong Guidance

  Simply Wall St · Nov 5, 7:32 AM EST

• Ultra Clean Holdings stock balances Q3 growth with cash risks

  ad-hoc-news.de · Nov 5, 7:30 AM EST

Ultra Clean Holdings, Inc. key financials

Calendar-year figures as reported to the SEC in XBRL filings.

Recent SEC filings

• 10-Q10-Q2026-10-28
• 8-K8-K2026-10-27
• 8-K8-K2026-09-30
• 8-KFORM 8-K2026-08-14
• 8-K8-K2026-08-06
• 10-Q10-Q2026-08-04
• 8-K8-K2026-08-03
• 8-K8-K2026-07-08
• 8-K8-K2026-05-26
• 10-Q/A10-Q/A2026-05-01
• 10-Q10-Q2026-04-29
• 8-K8-K2026-04-28

About Ultra Clean Holdings, Inc.

Ticker

UCTT (Nasdaq)

Industry

Semiconductors & Related Devices

Headquarters

Hayward, CA

Incorporated in

DE

Fiscal year end

December 30

SEC CIK

1275014

Former names

ULTRA CLEAN HOLDINGS INC

Frequently asked questions