UCTT on Nasdaq

Ultra Clean Holdings, Inc.

American semiconductors and related devices company based in Hayward.

Price unavailable

Last updated Oct 18, 2026.

Overview

Compare with Cirrus Logic, OSI Systems or Tower Semiconductor Ltd., or pick any stock.

  • TickerUCTT on Nasdaq
  • IndustrySemiconductors & Related Devices
  • HeadquartersHayward, United States
  • Incorporated inDE2
  • Business address26462 Corporate Avenue, Hayward, Ca 945452
  • Filer categoryLarge accelerated filer2

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2025

15.7%Gross margin3
-5.2%Operating margin3
-8.8%Net margin3
-2.1%Revenue growth, 20253
-25.5%Return on equity3
0.68×Debt to equity3
$15.3MFree cash flow3

What sells

Revenue by product, business segment and region, as the company reports it to the SEC.

Products and services

Product brought in 88% of the revenue Ultra Clean Holdings, Inc. broke down this way in fiscal 2025.

  1. Product$1.8B388%down 3% from 2024
  2. Service$254.7M312%up 4% from 2024
Products and services by year
Products and services202320242025
Product$1.5B$1.9B$1.8B
Service$232.9M$243.9M$254.7M

Business segments

Semiconductor Products And Solutions brought in 88% of the revenue Ultra Clean Holdings, Inc. broke down this way in fiscal 2025.

  1. Semiconductor Products And Solutions$1.8B388%down 3% from 2024
  2. Semiconductor Services Business$254.7M312%up 4% from 2024
Business segments by year
Business segments202320242025
Semiconductor Products And Solutions$1.5B$1.9B$1.8B
Semiconductor Services Business$232.9M$243.9M$254.7M

Regions

Singapore brought in 37% of the revenue Ultra Clean Holdings, Inc. broke down this way in fiscal 2025.

  1. Singapore$754.0M337%up 6% from 2024
  2. United States$495.4M324%down 13% from 2024
  3. AT$221.5M311%up 24% from 2024
  4. Other Geographical Areas$190.5M39%down 0% from 2024
  5. China$143.1M37%down 33% from 2024
  6. South Korea$112.6M35%up 9% from 2024
  7. MY$78.2M34%up 55% from 2024
  8. Taiwan$58.7M33%down 29% from 2024
Regions by year
Regions202320242025
Singapore$608.7M$711.5M$754.0M
United States$526.8M$566.5M$495.4M
AT$124.9M$178.4M$221.5M
Other Geographical Areas$168.7M$190.7M$190.5M
China$118.1M$214.7M$143.1M
South Korea$94.2M$103.0M$112.6M
MY$21.8M$50.4M$78.2M
Taiwan$71.3M$82.4M$58.7M

Where the money goes

Where each dollar of revenue went, fiscal 2025

  • Cost of revenue84¢$1.7B
  • Research and development2¢$32.0M
  • Other costs13¢$265.0M
  • Income tax1¢$25.9M

Out of $2.1B in revenue.3 The company lost money this year.

Where each dollar of operating cash went, fiscal 2025

  • Capital spending77¢$50.3M
  • Share buybacks5¢$3.4M
  • Kept or used elsewhere18¢$11.9M

Out of $65.6M of cash from operations.3

Financial statements

Revenue45673$2.1B in 2025+93% since 2019
0$1.0B$2.0B$3.0B2019: $1.1B$1.1B20192020: $1.4B$1.4B2020+31%2021: $2.1B$2.1B2021+50%2022: $2.4B$2.4B2022+13%2023: $1.7B$1.7B2023−27%2024: $2.1B$2.1B2024+21%2025: $2.1B$2.1B2025−2%
Gross profit45673$322.9M in 2025+64% since 2019
0$200.0M$400.0M$600.0M2019: $196.8M$196.8M20192020: $291.8M$291.8M2020+48%2021: $430.0M$430.0M2021+47%2022: $465.0M$465.0M2022+8%2023: $277.3M$277.3M2023−40%2024: $356.3M$356.3M2024+28%2025: $322.9M$322.9M2025−9%
Operating income45673-$107.4M in 2025
-$200.0M-$100.0M0$100.0M$200.0M2019: $29.9M$29.9M20192020: $121.4M$121.4M2020+306%2021: $185.7M$185.7M2021+53%2022: $120.4M$120.4M2022−35%2023: $35.2M$35.2M2023−71%2024: $91.2M$91.2M2024+159%2025: -$107.4M-$107.4M2025
Net income45673-$181.2M in 2025+1828% since 2019
-$200.0M-$100.0M0$100.0M$200.0M2019: -$9.4M-$9.4M20192020: $77.6M$77.6M20202021: $119.5M$119.5M2021+54%2022: $40.4M$40.4M2022−66%2023: -$31.1M-$31.1M20232024: $23.7M$23.7M20242025: -$181.2M-$181.2M2025

Every line of the income statement as filed: the last 3 fiscal years, latest first.3

Period ending2025-12-312024-12-312023-12-31
Total revenues$2.1B$2.1B$1.7B
Total cost revenues$1.7B$1.7B$1.5B
Gross margin$322.9M$356.3M$277.3M
Research and development$32.0M$28.3M$28.3M
Sales and marketing$61.2M$57.3M$51.8M
General and administrative$186.0M$179.5M$162.0M
Impairment of goodwill$151.1M$0$0
Total operating expenses$430.3M$265.1M$242.1M
Income (loss) from operations-$107.4M$91.2M$35.2M
Interest income$3.9M$4.8M$4.1M
Interest expense-$38.3M-$46.5M-$48.8M
Other income (expense), net-$3.9M$17.7M-$1.8M
Income (loss) before provision for income taxes-$145.7M$67.2M-$11.3M
Provision for income tax$25.9M$32.7M$10.9M
Net income (loss)-$171.6M$34.5M-$22.2M
Less: Net income attributable to noncontrolling interests$9.6M$10.8M$8.9M
Net income (loss) attributable to UCT-$181.2M$23.7M-$31.1M
Basic (in dollars per share)-$4.00$0.53-$0.70
Diluted (in dollars per share)-$4.00$0.52-$0.70
Basic (in shares)45.3M shares44.9M shares44.7M shares
Diluted (in shares)45.3M shares45.3M shares44.7M shares

Compare Ultra Clean Holdings, Inc. with another company

Leadership

Who has led Ultra Clean Holdings, Inc., and when. Pick a name to see everywhere that person has worked.

Board members and other officers (36)

Former names

  • ULTRA CLEAN HOLDINGS INCJan 14, 2004 to Feb 17, 20152

Timeline

  1. Sep 16, 2025New chief executive Jinsong Xiao becomes CEO12
  2. Jan 20, 2015New chief executive Jim Scholhamer becomes CEO13
  3. Mar 13, 2006New chief executive Clarence L. Granger becomes CEO14
  4. Oct 28, 2002Founded Ultra Clean Holdings, Inc. is founded66

Filings

406 filings to the SEC since October 2021: 5 annual reports, 18 quarterly reports, 58 major events, 229 insider forms, 31 large holders, 65 other. The latest 20:

  1. Oct 2, 20264 EDGAR
  2. Oct 2, 20263 EDGAR
  3. Sep 30, 20268-K EDGAR
  4. Sep 4, 20264 EDGAR
  5. Sep 4, 20263 EDGAR
  6. Sep 2, 20264 EDGAR
  7. Aug 14, 20268-K EDGAR
  8. Aug 14, 2026424B5 EDGAR
  9. Aug 13, 2026SCHEDULE 13G EDGAR
  10. Aug 12, 2026SCHEDULE 13G EDGAR
  11. Aug 6, 20268-K EDGAR
  12. Aug 4, 202610-Q EDGAR
  13. Aug 3, 20268-K EDGAR
  14. Jul 31, 2026SCHEDULE 13G EDGAR
  15. Jul 10, 2026S-8 EDGAR
  16. Jul 8, 20268-K EDGAR
  17. Jul 7, 20264 EDGAR
  18. Jul 2, 2026144 EDGAR
  19. Jun 30, 20264 EDGAR
  20. Jun 9, 20264 EDGAR

The 406 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last three years, summarized. The full record is on SEC EDGAR.

Insider trades and holders

Large holders

Investors who own more than 5% must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively. 31 such filings since October 2021, the latest 10:

  1. Aug 13, 2026SCHEDULE 13G
  2. Aug 12, 2026SCHEDULE 13G
  3. Jul 31, 2026SCHEDULE 13G
  4. May 15, 2026SCHEDULE 13G/A
  5. May 8, 2026SCHEDULE 13G/A
  6. Apr 29, 2026SCHEDULE 13G
  7. Mar 27, 2026SCHEDULE 13G/A
  8. Feb 17, 2026SCHEDULE 13G/A
  9. Feb 17, 2026SCHEDULE 13G
  10. Feb 12, 2026SCHEDULE 13G

From Forms 4 and Schedules 13D and 13G filed with the SEC.

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.

FundSharesValueShare of the fundChange
BlackRock, Inc.6,919,992$986.7M0.0%+87,373
Invesco Ltd.3,124,839$445.6M0.0%+1,464,890
Vanguard Portfolio Management LLC2,757,438$393.2M0.0%−44,812
Capital World Investors2,580,132$367.9M0.0%New
Vanguard Capital Management LLC1,909,026$272.2M0.0%−7,475
State Street Corp1,802,261$257.0M0.0%−35,563
Boston Partners1,360,211$191.9M0.2%−108,667
Geode Capital Management, LLC1,317,631$187.9M0.0%+176,851
Driehaus Capital Management LLC1,309,202$186.7M1.1%+246,826
Dimensional Fund Advisors LP949,354$135.3M0.0%−62,424
Charles Schwab Investment Management Inc739,967$105.5M0.0%−100,489
First Eagle Investment Management, LLC695,860$99.2M0.1%+261,760
Frontier Capital Management Co LLC667,532$95.2M0.9%−1,119,919
Royce & Associates LP666,496$95.0M0.8%−93,001
Oberweis Asset Management Inc/647,276$92.3M1.9%+6,800
Nomura Asset Management International Inc.624,028$89.0M0.1%+211,329
D. E. Shaw & Co., Inc.619,802$88.4M0.1%−563,455
Two Sigma Investments, LP609,851$87.0M0.1%+28,720
Paradigm Capital Management Inc/ny608,200$86.7M2.4%No change
Assenagon Asset Management S.A.556,332$79.3M0.1%+414,898
Morgan Stanley549,240$78.3M0.0%−362,460
Fuller & Thaler Asset Management, Inc.492,608$70.2M0.2%+17,535
Northern Trust Corp491,504$70.1M0.0%+33,362
Bank Of America Corp /de/425,191$60.6M0.0%−28,829
Pinnacle Associates Ltd399,934$57.0M0.6%−41,725

13F reports cover disclosed long positions in U.S. stocks only.

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
  13. 13
  14. 14
  15. 15
  16. 16
  17. 17
  18. 18
  19. 19
  20. 20
  21. 21
  22. 22
  23. 23
  24. 24
  25. 25
  26. 26
  27. 27
  28. 28
  29. 29
  30. 30
  31. 31
  32. 32
  33. 33
  34. 34
  35. 35
  36. 36
  37. 37
  38. 38
  39. 39
  40. 40
  41. 41
  42. 42
  43. 43
  44. 44
  45. 45
  46. 46
  47. 47
  48. 48
  49. 49
  50. 50
  51. 51
  52. 52
  53. 53
  54. 54
  55. 55
  56. 56
  57. 57
  58. 58
  59. 59
  60. 60
  61. 61
  62. 62
  63. 63
  64. 64
  65. 65
  66. 66