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Ultra Clean Holdings, Inc. (UCTT)

Ultra Clean Holdings, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Ultra Clean Holdings, Inc. (UCTT) is a Semiconductors company based in US with a market capitalization of $3.8B. Revenue declined 2.1% year-over-year and the company generated $14.7M in free cash flow. This page tracks UCTT's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 6.77K employees · IPO Mar 25, 2004

Valuation

Valuation & price

$85.94 · as of May 17, 2026 · -39.7% vs 52w high

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P/E ratio

Latest-FY diluted EPS

5.32

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$123$72.39$21.63Jul 25Dec 25Jul 26Jul 7, 25$24.14Jul 9, 25$24.62Jul 11, 25$24.95Jul 15, 25$25.06Jul 17, 25$25.98Jul 21, 25$24.92Jul 23, 25$24.56Jul 25, 25$23.96Jul 29, 25$24.58Jul 31, 25$22.52Aug 4, 25$23.30Aug 6, 25$21.63Aug 11, 25$22.11Aug 13, 25$24.00Aug 15, 25$22.67Aug 19, 25$23.03Aug 21, 25$22.51Aug 25, 25$23.57Aug 27, 25$23.99Aug 29, 25$24.02Sep 3, 25$23.34Sep 5, 25$24.38Sep 9, 25$24.50Sep 11, 25$25.52Sep 16, 25$26.11Sep 18, 25$28.26Sep 22, 25$29.38Sep 24, 25$27.67Sep 26, 25$26.68Sep 30, 25$27.25Oct 2, 25$29.10Oct 6, 25$29.37Oct 8, 25$28.38Oct 10, 25$25.53Oct 14, 25$27.98Oct 16, 25$29.00Oct 21, 25$29.21Oct 23, 25$29.88Oct 27, 25$30.41Oct 29, 25$28.59Oct 31, 25$27.41Nov 4, 25$26.10Nov 6, 25$26.13Nov 10, 25$27.01Nov 12, 25$26.00Nov 14, 25$23.90Nov 18, 25$22.30Nov 20, 25$21.65Nov 25, 25$24.90Nov 28, 25$25.36Dec 2, 25$25.73Dec 4, 25$26.33Dec 8, 25$26.82Dec 10, 25$28.13Dec 12, 25$26.05Dec 16, 25$25.11Dec 18, 25$25.25Dec 22, 25$25.96Dec 24, 25$26.18Dec 29, 25$25.89Jan 2, 26$27.32Jan 6, 26$31.75Jan 8, 26$32.56Jan 12, 26$35.34Jan 14, 26$41.10Jan 16, 26$43.75Jan 21, 26$47.20Jan 23, 26$43.49Jan 27, 26$45.71Jan 29, 26$47.49Feb 2, 26$46.07Feb 4, 26$42.98Feb 9, 26$50.78Feb 11, 26$55.93Feb 13, 26$55.39Feb 18, 26$54.89Feb 20, 26$59.15Feb 24, 26$71.96Feb 26, 26$59.47Mar 2, 26$63.22Mar 4, 26$58.97Mar 6, 26$50.56Mar 10, 26$56.25Mar 12, 26$56.06Mar 17, 26$58.60Mar 19, 26$62.63Mar 23, 26$61.12Mar 25, 26$65.04Mar 27, 26$58.87Mar 31, 26$62.18Apr 2, 26$63.16Apr 7, 26$63.39Apr 9, 26$72.78Apr 13, 26$76.96Apr 15, 26$76.08Apr 17, 26$79.51Apr 22, 26$78.23Apr 24, 26$83.01Apr 28, 26$78.25Apr 30, 26$78.15May 4, 26$73.11May 6, 26$83.46May 8, 26$87.10May 12, 26$82.99May 14, 26$86.38May 18, 26$77.65May 20, 26$80.22May 22, 26$84.01May 28, 26$87.29Jun 1, 26$84.70Jun 3, 26$92.55Jun 5, 26$82.07Jun 9, 26$91.88Jun 11, 26$104.83Jun 15, 26$113.55Jun 17, 26$111.61Jun 22, 26$123.14Jun 24, 26$108.42Jun 26, 26$118.82Jul 2, 26$106.48
$21.6352-week range$142.59
Loading valuation history…

Fundamentals

Key fundamentals

$3.8B

Market cap

-2.1%

Revenue growth (YoY)

15.7%

Gross margin

$14.7M

Free cash flow (USD)

$498.5M

Net debt

0.9%

Share dilution

1/5

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$562.8MFY 2017$924.4MFY 2018$1.1BFY 2019$1.1BFY 2020$1.4BFY 2021$2.1BFY 2022$2.4BFY 2023$1.7BFY 2024$2.1BFY 2025$2.1B
$562.8M$2.1B

Free cash flow by year

2016 → 2025

FY 2016$10.3MFY 2017$32.8MFY 2018$15.9MFY 2019$94.7MFY 2020$60.9MFY 2021$152.3MFY 2022$-52.9MFY 2023$60.1MFY 2024$1.5MFY 2025$14.7M
$10.3M$14.7M

Gross margin by year

2021 → 2025

FY 202120.5%FY 202219.6%FY 202316.0%FY 202417.0%FY 202515.7%
20.5%15.7%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q/A filed May 1, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventAnnual Meeting ResultsMay 26, 2026Filing
  • Quarterly report10-Q FiledMay 1, 2026Filing
  • Quarterly report10-Q FiledApr 29, 2026Filing
  • 8-K eventEarnings ReleaseApr 28, 2026Filing
  • 8-K eventCFO RetirementApr 28, 2026Filing
  • 8-K eventDebt RefinancingApr 24, 2026Filing

Questions

Frequently asked questions

What is Ultra Clean Holdings, Inc.'s market cap?

Ultra Clean Holdings, Inc. (UCTT) has a market capitalization of $3.8B.

What is UCTT's P/E ratio?

A meaningful P/E ratio is not available for UCTT — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

What is UCTT's price-to-book (P/B) ratio?

UCTT trades at 5.32 times book value per share.

Are insiders buying UCTT stock?

SEC Form 4 filings show no open-market insider buys at Ultra Clean Holdings, Inc. in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.