Ultra Clean (UCTT)


Market Price (8/23/2026): $76.55 | Market Cap: $3.5 BilSector: Information Technology | Industry: Semiconductor Materials & Equipment

Ultra Clean (UCTT)


Market Price (8/23/2026): $76.55
Market Cap: $3.5 Bil
Sector: Information Technology
Industry: Semiconductor Materials & Equipment

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

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Megatrend and thematic drivers
Megatrends include Advanced Semiconductor Manufacturing. Themes include Semiconductor Capital Equipment Components, and Semiconductor Process Cleaning & Services.

Stock price has recently run up significantly
12M Rtn12 month market price return is 222%

Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -3.0%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -5.2%

Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -5.1%

Key risks
UCTT key risks include [1] a high customer concentration, Show more.

0 Megatrend and thematic drivers
Megatrends include Advanced Semiconductor Manufacturing. Themes include Semiconductor Capital Equipment Components, and Semiconductor Process Cleaning & Services.
1 Stock price has recently run up significantly
12M Rtn12 month market price return is 222%
2 Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -3.0%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -5.2%
3 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -5.1%
4 Key risks
UCTT key risks include [1] a high customer concentration, Show more.

UCTT in ETFs

Weight = UCTT's share of each fund

VTI0.00%
ITOT0.01%
IWM0.10%
IJR0.22%
IJS0.44%
SLYV0.44%
VIOV0.40%
IWO0.25%
+9 more covered ETFs

Valuation & Metrics

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Updated on 8/19/2026

Ultra Clean (UCTT) stock has remained largely at the same level since 4/30/2026 because of the following key factors:

1. Negative market reaction to an analyst upgrade. On July 8, 2026, Ultra Clean's stock experienced a significant pullback, dropping 10.5% to $94.50, despite Oppenheimer raising its price target on UCTT to $115 from $100 and reiterating an Outperform rating. This suggests that even with positive analyst sentiment driven by a stronger AI-driven equipment cycle, investors engaged in profit-taking or held underlying skepticism, overriding the favorable news.

2. Substantial insider selling activity. Over the 90 days leading up to July 27, 2026, Ultra Clean insiders collectively sold 80,106 shares valued at approximately $6.7 million. This aggregate selling by company executives and directors indicates a potential lack of strong conviction in the stock's near-term performance, which can contribute to negative investor sentiment and put downward pressure on the stock price.

Show more
Updated on 8/19/2026

Ultra Clean (UCTT) stock has remained largely at the same level since 4/30/2026 because of the following key factors:

1. Negative market reaction to an analyst upgrade. On July 8, 2026, Ultra Clean's stock experienced a significant pullback, dropping 10.5% to $94.50, despite Oppenheimer raising its price target on UCTT to $115 from $100 and reiterating an Outperform rating. This suggests that even with positive analyst sentiment driven by a stronger AI-driven equipment cycle, investors engaged in profit-taking or held underlying skepticism, overriding the favorable news.

2. Substantial insider selling activity. Over the 90 days leading up to July 27, 2026, Ultra Clean insiders collectively sold 80,106 shares valued at approximately $6.7 million. This aggregate selling by company executives and directors indicates a potential lack of strong conviction in the stock's near-term performance, which can contribute to negative investor sentiment and put downward pressure on the stock price.

3. Macroeconomic concerns about semiconductor market dynamics. While the global semiconductor market was in an upcycle during fiscal Q2 2026 (ending June 26, 2026) and entering fiscal Q3 2026, driven by AI infrastructure, reports highlighted risks of "demand correction" and an uneven recovery. The bifurcation of the memory market, with capacity reallocation towards higher-margin AI applications, created selective pressure points and uncertainty for broader semiconductor equipment suppliers like Ultra Clean.

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Stock Movement Drivers

Fundamental Drivers

The -2.2% change in UCTT stock from 4/30/2026 to 8/22/2026 was primarily driven by a -8.2% change in the company's P/S Multiple.
(LTM values as of)43020268222026Change
Stock Price ($)78.1576.43-2.2%
Change Contribution By: 
Total Revenues ($ Mil)2,0692,1956.1%
P/S Multiple1.71.6-8.2%
Shares Outstanding (Mil)45450.4%
Cumulative Contribution-2.2%

LTM = Last Twelve Months as of date shown

Market Drivers

4/30/2026 to 8/22/2026
ReturnCorrelation
UCTT-2.2% 
Market (SPY)6.5%51.6%
Sector (XLK)14.9%69.4%

Fundamental Drivers

The 75.0% change in UCTT stock from 1/31/2026 to 8/22/2026 was primarily driven by a 67.1% change in the company's P/S Multiple.
(LTM values as of)13120268222026Change
Stock Price ($)43.6876.4375.0%
Change Contribution By: 
Total Revenues ($ Mil)2,1112,1954.0%
P/S Multiple0.91.667.1%
Shares Outstanding (Mil)45450.7%
Cumulative Contribution75.0%

LTM = Last Twelve Months as of date shown

Market Drivers

1/31/2026 to 8/22/2026
ReturnCorrelation
UCTT75.0% 
Market (SPY)11.0%52.3%
Sector (XLK)27.6%64.7%

Fundamental Drivers

The 239.4% change in UCTT stock from 7/31/2025 to 8/22/2026 was primarily driven by a 230.3% change in the company's P/S Multiple.
(LTM values as of)73120258222026Change
Stock Price ($)22.5276.43239.4%
Change Contribution By: 
Total Revenues ($ Mil)2,1412,1952.5%
P/S Multiple0.51.6230.3%
Shares Outstanding (Mil)45450.2%
Cumulative Contribution239.4%

LTM = Last Twelve Months as of date shown

Market Drivers

7/31/2025 to 8/22/2026
ReturnCorrelation
UCTT239.4% 
Market (SPY)22.2%53.5%
Sector (XLK)40.1%63.2%

Fundamental Drivers

The 100.6% change in UCTT stock from 7/31/2023 to 8/22/2026 was primarily driven by a 106.4% change in the company's P/S Multiple.
(LTM values as of)73120238222026Change
Stock Price ($)38.1076.43100.6%
Change Contribution By: 
Total Revenues ($ Mil)2,2432,195-2.1%
P/S Multiple0.81.6106.4%
Shares Outstanding (Mil)4545-0.7%
Cumulative Contribution100.6%

LTM = Last Twelve Months as of date shown

Market Drivers

7/31/2023 to 8/22/2026
ReturnCorrelation
UCTT100.6% 
Market (SPY)73.2%56.3%
Sector (XLK)109.4%64.4%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
UCTT Return84%-42%3%5%-30%188%134%
Peers Return35%-32%49%-7%23%81%181%
S&P 500 Return27%-19%24%23%16%12%103%

Monthly Win Rates [3]
UCTT Win Rate67%33%50%58%50%75% 
Peers Win Rate62%38%53%43%57%65% 
S&P 500 Win Rate75%42%67%75%67%50% 

Max Drawdowns [4]
UCTT Max Drawdown-39%-59%-40%-42%-54%-51% 
Peers Max Drawdown-27%-49%-35%-33%-45%-43% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: ICHR, MKSI, AEIS, ENTG, PLAB.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 8/21/2026 (YTD)

How Low Can It Go

EventUCTTS&P 500
2025 US Tariff Shock
  % Loss-54.4%-18.8%
  % Gain to Breakeven119.5%23.1%
  Time to Breakeven281 days79 days
2024 Yen Carry Trade Unwind
  % Loss-37.2%-7.8%
  % Gain to Breakeven59.2%8.5%
  Time to Breakeven553 days18 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-34.9%-9.5%
  % Gain to Breakeven53.7%10.5%
  Time to Breakeven88 days24 days
2023 SVB Regional Banking Crisis
  % Loss-26.2%-6.7%
  % Gain to Breakeven35.5%7.1%
  Time to Breakeven34 days31 days
2022 Inflation Shock & Fed Tightening
  % Loss-57.5%-24.5%
  % Gain to Breakeven135.3%32.4%
  Time to Breakeven1225 days427 days
2020 COVID-19 Crash
  % Loss-52.6%-33.7%
  % Gain to Breakeven110.8%50.9%
  Time to Breakeven132 days140 days

Compare to ICHR, MKSI, AEIS, ENTG, PLAB

In The Past

Ultra Clean's stock fell -54.4% during the 2025 US Tariff Shock. Such a loss loss requires a 119.5% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

EventUCTTS&P 500
2025 US Tariff Shock
  % Loss-54.4%-18.8%
  % Gain to Breakeven119.5%23.1%
  Time to Breakeven281 days79 days
2024 Yen Carry Trade Unwind
  % Loss-37.2%-7.8%
  % Gain to Breakeven59.2%8.5%
  Time to Breakeven553 days18 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-34.9%-9.5%
  % Gain to Breakeven53.7%10.5%
  Time to Breakeven88 days24 days
2023 SVB Regional Banking Crisis
  % Loss-26.2%-6.7%
  % Gain to Breakeven35.5%7.1%
  Time to Breakeven34 days31 days
2022 Inflation Shock & Fed Tightening
  % Loss-57.5%-24.5%
  % Gain to Breakeven135.3%32.4%
  Time to Breakeven1225 days427 days
2020 COVID-19 Crash
  % Loss-52.6%-33.7%
  % Gain to Breakeven110.8%50.9%
  Time to Breakeven132 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-44.1%-19.2%
  % Gain to Breakeven78.8%23.8%
  Time to Breakeven44 days105 days
2015-2016 China Devaluation / Global Growth Scare
  % Loss-39.0%-12.2%
  % Gain to Breakeven63.8%13.9%
  Time to Breakeven237 days62 days
2014-2016 Oil Price Collapse
  % Loss-52.6%-6.8%
  % Gain to Breakeven111.2%7.3%
  Time to Breakeven278 days15 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-53.0%-17.9%
  % Gain to Breakeven112.9%21.8%
  Time to Breakeven134 days123 days
2010 Eurozone Sovereign Debt Crisis / Flash Crash
  % Loss-27.1%-15.4%
  % Gain to Breakeven37.2%18.2%
  Time to Breakeven48 days125 days
2008-2009 Global Financial Crisis
  % Loss-92.9%-53.4%
  % Gain to Breakeven1316.0%114.4%
  Time to Breakeven1813 days1085 days

Compare to ICHR, MKSI, AEIS, ENTG, PLAB

In The Past

Ultra Clean's stock fell -54.4% during the 2025 US Tariff Shock. Such a loss loss requires a 119.5% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Ultra Clean (UCTT)

Ultra Clean Holdings, Inc. (UCTT) is a vital supplier to the global semiconductor industry, specializing in the development and manufacture of critical subsystems, components, and parts for semiconductor manufacturing equipment. The company also provides essential ultra-high purity cleaning and analytical services, ensuring the cleanliness and integrity of tools and materials crucial for advanced microchip production.

UCTT's extensive product portfolio includes a wide array of high-precision components such as ultra-clean valves, high-purity connectors, hoses, and gas and component heaters. It also designs and supplies sophisticated chemical and gas delivery modules and systems, precision robotic systems, and various complex assemblies like process modules, which are integral to semiconductor fabrication equipment.

In addition to its hardware offerings, Ultra Clean delivers critical services including ultra-high purity cleaning and coating for semiconductor tool parts—a vital process to prevent contamination during chip manufacturing. The company also performs micro-contamination analysis and analytical verification services to uphold the strictest cleanliness standards. UCTT primarily serves original equipment manufacturers (OEMs) in the semiconductor capital equipment and integrated device manufacturing industries, with additional markets in display, medical, energy, and industrial equipment sectors.

AI Analysis | Feedback

Ultra Clean is like a specialized Magna International for the semiconductor equipment industry, supplying critical, ultra-high purity components and subsystems.

They are also like the Thermo Fisher Scientific of the semiconductor industry, providing ultra-high purity components, analytical services, and specialized cleaning for chip-making equipment.

AI Analysis | Feedback

Ultra Clean (UCTT) provides the following major products and services:

  • Critical Subsystems & Components: Provides a range of essential parts like ultra-clean valves, high purity connectors, hoses, and gas line heaters for the semiconductor industry.
  • Chemical Delivery Modules: Systems that deliver gases and reactive chemicals in liquid or gaseous form to reaction chambers.
  • Gas Delivery Systems: Integrated systems comprising weldments, filters, and controllers, along with electronic/pneumatic control, for managing gas flow.
  • Fluid Delivery Systems: Units that deliver chemicals, including PFA tubing, filters, and integrated electronic/pneumatic control systems.
  • Precision Robotic Systems: Robotic solutions designed for various industrial and automation production equipment.
  • High-Level Assemblies: Encompasses top-plate assemblies, frame assemblies, and process modules, which are subsystems of semiconductor manufacturing tools.
  • Tool Chamber Parts Cleaning and Coating: Offers specialized cleaning and coating services for parts used within semiconductor manufacturing tool chambers.
  • Micro-Contamination Analysis: Provides analytical services to detect and identify micro-contamination on parts, wafers, chemicals, and cleanroom materials.
  • Analytical Verification: Services dedicated to verifying the effectiveness and quality of process tool chamber part cleaning.

AI Analysis | Feedback

Ultra Clean Holdings, Inc. (UCTT) primarily sells to other companies, operating in a business-to-business (B2B) model. The provided company description does not list the specific names of its major customer companies or their public symbols.

However, based on the description, UCTT primarily serves the following categories of customers:

  • Original Equipment Manufacturing (OEM) customers in the semiconductor capital equipment industry.
  • Customers in the semiconductor integrated device manufacturing (IDM) industries.
  • Customers in various other industrial sectors, including display, consumer, medical, energy, industrial, and research equipment industries.

AI Analysis | Feedback

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AI Analysis | Feedback

James Xiao, Chief Executive Officer

James Xiao joined Ultra Clean Holdings, Inc. as Chief Executive Officer and a member of the board of directors in September 2025. He brings over 30 years of experience in the semiconductor, solar, and display industries. Prior to UCT, Mr. Xiao spent 19 years at Applied Materials in various leadership roles, most recently as Corporate Vice President and General Manager of the company's multi-billion dollar semiconductor products group. He joined Applied Materials in 2006 through the acquisition of Applied Films, where he was President of the China branch. His background includes a track record of unlocking value through cutting-edge technologies, market expansion, and operational excellence. Mr. Xiao holds a B.S. in Applied Physics from Dalian University of Technology, an MBA from Indiana University's Kelley School of Business, and has completed executive leadership training at Stanford University.

Sheri Savage, Chief Financial Officer

Sheri Savage has served as Chief Financial Officer since July 7, 2016. Ms. Savage initially joined the company as the Senior Director of Finance in April 2009. Before joining UCT, she served at Credence Systems Corporation as Corporate Controller and Vice President of Finance, and as Director of Internal Audit. Her prior experience also includes various accounting and finance roles at Protiviti and KLA-Tencor Corporation, and she served as Manager, Business Process Risk Accounting at Arthur Anderson LLP. Ms. Savage holds a B.S. in Managerial Economics from the University of California, Davis. She was appointed to Itron's board of directors, effective August 11, 2025, bringing over 30 years of finance experience.

Robert Wunar, Chief Operating Officer

Robert Wunar was appointed Chief Operating Officer, effective March 23, 2026. He brings over 30 years of deep operations and supply chain leadership experience within the semiconductor capital equipment industry. Most recently, he served as the COO/Managing Director of Business Unit Operations at Applied Materials, Inc., where he was responsible for revenue, profitability, and end-to-end supply and demand execution for numerous product lines. His experience includes global manufacturing, cost optimization, cycle-time reduction, supply-chain resilience, and scaling operations to support major industry ramps. Mr. Wunar holds a Bachelor of Science degree in Electronics Engineering Technology from DeVry Institute of Technology.

Chris Cook, Chief Business Officer

Chris Cook joined UCT as President of the Products Division in April 2022 and was appointed Chief Business Officer in August 2025. He has a track record of 25 years of successful leadership and general management with semiconductor and electronic systems companies, including Renesas Technologies, Infineon Technologies, Flex, and Cypress Semiconductor.

Jamie Palfrey, Chief Human Resources Officer

Jamie Palfrey is the Chief Human Resources Officer at Ultra Clean Holdings. She has spent more than 25 years leading global HR teams in over 40 countries across North America, South America, Europe, and Asia. Before joining UCT, Ms. Palfrey served in executive and senior management roles in technology companies such as Shape Technologies Group, FEI Company, Lam Research, and ConocoPhillips. She holds a master's degree in Education from the University of Louisville and a B.S. in Business from Portland State University.

AI Analysis | Feedback

Here are the key risks to Ultra Clean Holdings, Inc. (UCTT):
  1. Customer Concentration: Ultra Clean Holdings is heavily reliant on a small number of customers for a significant portion of its revenue. For example, in fiscal year 2025, its two largest customers, Applied Materials, Inc. and Lam Research Corporation, collectively accounted for 58.7% of the company's total revenues. This high customer concentration exposes UCTT to substantial risk if any of these key clients reduce their demand or change their sourcing strategies, which could adversely affect the company's operating margins and financial performance.
  2. Semiconductor Industry Cyclicality: The company's business is predominantly tied to the semiconductor industry, which is characterized by its cyclical and volatile nature. Ultra Clean Holdings' operating results are significantly dependent on capital spending by manufacturers in the semiconductor and display industries. Downturns or fluctuations in this industry's demand for products and services can therefore have a material adverse effect on UCTT.
  3. Intense Competition and Margin Pressures: Ultra Clean Holdings operates in a highly competitive market within the semiconductor industry. The company faces competition from various players, some of whom may possess greater financial, technical, manufacturing, and marketing resources. This intense competition can lead to price-based competition and pressure on operating margins, as highlighted by recent sequential margin compression.

AI Analysis | Feedback

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AI Analysis | Feedback

Ultra Clean Holdings, Inc. (UCTT) operates within several significant addressable markets related to the semiconductor industry. The company's main products and services encompass critical subsystems, components, ultra-high purity cleaning, and analytical services, as well as various delivery systems and precision robotic systems.

Here are the addressable market sizes for Ultra Clean's main products and services:

  • Products Division (Semiconductor Subsystems, Components, and Assemblies): Ultra Clean Holdings estimates its total addressable market for its products division at approximately $28-31 billion globally for 2025. This market falls within the broader wafer fabrication equipment (WFE) market, which is projected to be around $100-105 billion in 2025. The overall semiconductor equipment market was valued at USD 114.82 billion in 2026 and is expected to reach USD 162.70 billion by 2031, with a compound annual growth rate (CAGR) of 7.22% during that period.
  • Services Division (Ultra-High Purity Cleaning and Analytical Services): Ultra Clean Holdings estimates its total addressable market for services at $1.6-1.8 billion globally for 2025. More specifically, the global ultra-high purity (UHP) semiconductor chamber parts cleaning and coatings market is projected to reach $1,691.6 million (approximately $1.69 billion) in 2025 and is expected to grow at a CAGR of 6.5% from 2025 to 2033. The global semiconductor cleaning device market was valued at USD 4,007 million in 2024 and is projected to grow to USD 5,933 million by 2031, with a CAGR of 5.9%. Within the semiconductor parts cleaning market, wafer cleaning alone was valued at USD 1,070 million in 2024 and is expected to reach USD 2,120 million by 2035. The North American segment of this market was valued at USD 1,050 million in 2024 and is expected to reach USD 2,100 million by 2035.
  • High Purity Chemical Delivery Systems: The global high purity chemical delivery systems market was valued at USD 1.37 billion in 2025 and is projected to reach USD 2.34 billion by 2034, growing at a CAGR of 8.0%. Another estimate places the semiconductor chemical delivery systems market size at USD 2,940.89 million (approximately $2.94 billion) in 2024, expanding at a CAGR of 8.32% from 2025 to 2032. The broader global semiconductor chemicals market was USD 16.69 billion in 2025 and is predicted to increase to approximately USD 51.07 billion by 2035, with a CAGR of 16.69%. The semiconductor process chemicals market is valued at USD 18.7 billion in 2026 and is projected to reach USD 57.1 billion by 2036, growing at a CAGR of 11.80%.
  • Gas Delivery Systems: The global semiconductor gas delivery system market is projected to grow from USD 2.8 billion in 2024 to USD 4.6 billion by 2030, with a CAGR of 8.6%. The broader global gas delivery systems market is anticipated to reach US$24.6 billion in 2026 and US$43.3 billion by 2033, with a CAGR of 8.4%. The semiconductor manufacturing segment is expected to account for nearly 40% of the revenue in this market in 2026. North America is projected to hold approximately 35% of the global market share in 2026. Another report forecasts the global gas delivery systems market to grow from USD 22.7 billion in 2025 to USD 50.5 billion by 2035, at a CAGR of 8.3%. The global semiconductor gases market was valued at USD 11.64 billion in 2025 and is projected to grow to USD 19.34 billion by 2034, at a CAGR of 7.5%.
  • Precision Robotic Systems (in Semiconductor Manufacturing): The global robotics in semiconductor market generated USD 8.2 billion in 2024 and is predicted to reach approximately USD 20.1 billion by 2034, with a CAGR of 5.94%. North America is the largest regional market for robotics in the semiconductor sector, holding approximately 45% of the global market share, with a market size of USD 9.8 billion in 2024, projected to reach USD 26.3 billion by 2035, at a CAGR of 9.4%.

AI Analysis | Feedback

Ultra Clean Holdings, Inc. (UCTT) is positioned for future revenue growth over the next 2-3 years, driven by several key factors within the semiconductor industry and strategic initiatives.

  • Semiconductor Industry Upcycle and Wafer Fab Equipment (WFE) Demand: Ultra Clean is expected to benefit from a projected cyclical recovery in the semiconductor capital equipment market and increased demand for wafer fab equipment, particularly in the latter half of 2026 and extending into 2027. This anticipated upcycle is considered a primary driver for the company's revenue expansion.
  • AI-Driven Demand Acceleration: The accelerating demand for artificial intelligence (AI) in the semiconductor industry is a significant catalyst for Ultra Clean's growth. The company's "UCT 3.0" initiative specifically aims to capitalize on AI technology-driven industrial growth, which includes increasing demand for AI infrastructure and related chip production.
  • Expansion in Asia and Globalization: Ultra Clean is strategically expanding its manufacturing capacity in Asia to align with evolving customer manufacturing trends and to enhance its global presence. This geographic expansion is anticipated to support future revenue growth.
  • UCT 3.0 Initiative and Operational Improvements: The company's "UCT 3.0" long-term growth strategy is focused on optimizing capacity utilization, improving margins, and preparing for future high-volume demand inflections. Through ongoing investments in new products and capacity, these operational efficiencies and strategic positioning are expected to contribute to revenue growth.
  • Growth in Advanced Logic, Memory, and Advanced Packaging: Increased production of advanced logic, memory, and AI-related chips, coupled with the rising complexity of advanced packaging and the need for higher purity components, are expected to drive incremental shipments of Ultra Clean's subsystems and increase its content per tool.

AI Analysis | Feedback

Share Repurchases

  • On October 23, 2025, Ultra Clean Holdings' Board of Directors authorized a share repurchase program of up to $150 million of its common stock over three years.
  • In February 2026, the company announced a share repurchase program of up to $40 million of its common stock, tied to a convertible senior notes offering.
  • As part of the February 2026 program, 672,608 shares were repurchased for approximately $40 million at $59.47 per share.

Share Issuance

  • On February 26, 2026, Ultra Clean Holdings priced an upsized offering of $525.0 million in 0.00% convertible senior notes due 2031.
  • The initial conversion rate for these notes is 11.8001 shares of common stock per $1,000 principal amount, with an initial conversion price of approximately $84.75 per share.

Outbound Investments

  • In March 2021, Ultra Clean Holdings acquired HAM-LET for $351 million.
  • The company acquired HIS Innovations Group for $50 million in October 2023.
  • Since 2015, Ultra Clean has completed six strategic acquisitions to expand its market, diversify products, and improve margins.

Capital Expenditures

  • Capital expenditures were $50.3 million for fiscal year 2025, primarily focused on maintaining and expanding manufacturing capacity.
  • For fiscal year 2023, capital expenditures amounted to $75.8 million.
  • Capital expenditures were $100.1 million in fiscal year 2022.

Better Bets vs. Ultra Clean (UCTT)

Peer Outperformance in Semiconductor Materials & Equipment

UCTT has trailed 62% of its 26 Semiconductor Materials & Equipment peers over 5Y. Among the peers that beat it are AMAT and AEIS. Semiconductor Materials & Equipment ranks 2nd of 12 industries in Information Technology by median 5Y return. That makes it one of the strongest corners of the sector.
Share of Semiconductor Materials & Equipment constituents that UCTT has outperformed, by holding period. Peers without a full price history over a given window are excluded from that window.
1Y
78%
of 27 industry peers · 221.9% return
3Y
56%
of 27 industry peers · 126.7% return
5Y
38%
of 26 industry peers · 85.4% return
Semiconductor Materials & Equipment peers with revenue growth within 4pp of UCTT's that beat it on at least 2 of 3 windows, and by at least 20pp over 5Y. Growth is matched by construction, so the gap is largely a re-rating gap. The multiple column is the context for it.
Ticker Name Rev Growth 3Y Avg P/E 1Y3Y5Y 5Y Gap
UCTT Ultra Clean 2.6% -147.3x 221.9%126.7%85.4%
AMAT Applied Materials 5.2% 42.2x 204.7%240.5%290.9% +206pp
AEIS Advanced Energy Industries 4.9% 50.7x 85.3%149.9%247.7% +162pp
Price returns, excluding dividends. P/E shown for context only and not used for matching.
Median price return by industry across the Information Technology sector, ranked by 5Y. Semiconductor Materials & Equipment is UCTT's own industry. Use this to see which corners of the sector have carried the returns.
Industry Names 1Y med3Y med5Y med Top 3 by 5Y
Electronic Manufacturing Services 9 56.5%200.4%341.0% FLEX 746% · TTMI 687% · JBL 432%
Semiconductor Materials & Equipment ← 27 137.0%74.6%125.0% AEHR 1645% · AXTI 677% · KLAC 488%
Technology Distributors 9 21.8%61.4%77.5% CLMB 340% · AVT 153% · SNX 113%
Electronic Components 26 54.5%61.3%57.7% CLS 3221% · BELFA 1309% · LPTH 617%
Communications Equipment 35 29.8%82.4%42.0% AAOI 1755% · LITE 905% · ANET 715%
Semiconductors 54 31.6%30.5%31.0% POET 1926% · MU 1282% · NVDA 881%
Technology Hardware, Storage & Peripherals 22 31.2%76.3%22.5% STX 976% · SMCI 936% · WDC 891%
Internet Services & Infrastructure 6 13.9%38.3%15.1% DOCN 109% · GDDY 36% · VRSN 34%
Electronic Equipment & Instruments 27 -7.9%17.2%-3.6% PI 215% · SOTK 138% · NSSC 125%
IT Consulting & Other Services 28 -25.2%-7.3%-18.3% CHRN 627400% · APLD 1844% · TSSI 695%
Application Software 123 -19.6%-10.4%-42.5% VIDA 394900% · INLX 5338% · PLTR 625%
Systems Software 69 -7.8%14.7%-51.2% QNC 845% · PANW 476% · PAYS 446%
Median of constituents with a full price history over each window. Top names are unfiltered by size in this render.

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

UCTTICHRMKSIAEISENTGPLABMedian
NameUltra Cl.Ichor MKS Advanced.Entegris Photroni. 
Mkt Price76.4360.20279.11285.83143.6630.51110.05
Mkt Cap3.42.118.911.122.01.87.3
Rev LTM2,1951,0144,3472,0383,3268612,117
Op Inc LTM62-24726278994197237
FCF LTM-113-26455875759691
FCF 3Y Avg-142471107377120114
CFO LTM-66-0635238781282260
CFO 3Y Avg4327603200677282241

Growth & Margins

UCTTICHRMKSIAEISENTGPLABMedian
NameUltra Cl.Ichor MKS Advanced.Entegris Photroni. 
Rev Chg LTM2.5%9.1%16.3%24.6%3.2%0.5%6.1%
Rev Chg 3Y Avg2.6%-0.0%4.7%4.9%-3.8%-0.3%1.3%
Rev Chg Q24.3%22.7%28.3%30.0%11.5%-0.5%23.5%
QoQ Delta Rev Chg LTM6.1%5.7%6.8%7.0%2.8%-0.1%5.9%
Op Inc Chg LTM-14.9%-213.5%33.9%126.2%93.1%-8.6%12.7%
Op Inc Chg 3Y Avg-9.8%-96.7%15.5%38.3%42.7%-7.2%4.2%
Op Mgn LTM2.8%-2.4%16.7%13.6%29.9%22.9%15.2%
Op Mgn 3Y Avg3.0%-1.8%14.8%8.8%20.0%25.2%11.8%
QoQ Delta Op Mgn LTM0.8%1.4%1.7%2.1%0.8%-1.5%1.1%
CFO/Rev LTM-3.0%-0.0%14.6%11.7%23.5%32.8%13.1%
CFO/Rev 3Y Avg2.2%3.2%15.6%11.6%20.6%32.5%13.6%
FCF/Rev LTM-5.2%-2.5%10.5%4.3%17.3%11.2%7.4%
FCF/Rev 3Y Avg-0.5%0.6%12.2%6.4%11.4%13.8%8.9%

Valuation

UCTTICHRMKSIAEISENTGPLABMedian
NameUltra Cl.Ichor MKS Advanced.Entegris Photroni. 
Mkt Cap3.42.118.911.122.01.87.3
P/S1.62.14.35.56.62.13.2
P/Op Inc55.2-88.926.040.122.19.024.0
P/EBIT54.3-81.827.742.941.87.334.8
P/E-147.3-52.942.950.771.911.127.0
P/CFO-52.1-5,682.529.746.728.16.317.2
Total Yield-0.7%-1.9%2.7%2.1%1.7%9.0%1.9%
Dividend Yield0.0%0.0%0.3%0.1%0.3%0.0%0.1%
FCF Yield 3Y Avg1.0%0.2%4.8%1.9%1.9%8.1%1.9%
D/E0.20.10.20.10.20.00.1
Net D/E0.2-0.00.2-0.00.1-0.40.1

Returns

UCTTICHRMKSIAEISENTGPLABMedian
NameUltra Cl.Ichor MKS Advanced.Entegris Photroni. 
1M Rtn-24.0%-36.0%-19.2%-9.3%6.3%-1.4%-14.2%
3M Rtn-9.0%-12.7%-12.9%-12.0%6.3%-40.7%-12.4%
6M Rtn29.2%19.6%7.8%-13.7%7.0%-19.7%7.4%
12M Rtn221.9%231.5%166.6%85.3%64.3%38.2%126.0%
3Y Rtn126.7%73.5%193.7%149.9%46.7%31.9%100.1%
1M Excs Rtn-27.6%-39.6%-22.8%-12.9%2.7%-5.0%-17.8%
3M Excs Rtn-8.2%-10.9%-13.9%-14.8%6.4%-43.3%-12.4%
6M Excs Rtn18.1%8.5%-3.2%-24.7%-4.1%-30.8%-3.7%
12M Excs Rtn222.1%235.6%162.4%73.8%61.5%27.8%118.1%
3Y Excs Rtn59.1%6.4%136.6%83.9%-20.4%-37.8%32.7%

Comparison Analyses

null

Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Products1,7991,8541,5022,0751,804
Services255244233300298
Total2,0542,0981,7342,3742,102


Operating Income by Segment
$ Mil20252024202320222021
Products-46793090154
Services-611253031
Total-1079135120186


Assets by Segment
$ Mil20252024202320222021
Products1,4461,6571,6181,6501,758
Services283263250311268
Total1,7291,9201,8681,9612,025


Price Behavior

Price Behavior
Market Price$76.43 
Market Cap ($ Bil)3.5 
First Trading Date03/25/2004 
Distance from 52W High-46.4% 
   50 Days200 Days
DMA Price$97.09$64.66
DMA Trendupup
Distance from DMA-21.3%18.2%
 3M1YR
Volatility120.3%86.5%
Downside Capture512.74337.33
Upside Capture416.31408.77
Correlation (SPY)51.8%53.9%
UCTT Betas & Captures as of 7/31/2026

 1M2M3M6M1Y3Y
Beta6.735.244.913.993.652.51
Up Beta16.388.508.134.924.542.55
Down Beta-0.422.302.002.732.821.89
Up Capture220%797%755%1131%2383%10713%
Bmk +ve Days11223567138427
Stock +ve Days7213168136384
Down Capture788%385%370%236%179%112%
Bmk -ve Days11212859114326
Stock -ve Days15223258114365

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with UCTT
UCTT243.8%86.3%1.81-
Sector ETF (XLK)41.9%26.0%1.3163.4%
Equity (SPY)21.1%12.9%1.2253.8%
Gold (GLD)37.5%28.8%1.1021.3%
Commodities (DBC)43.2%20.2%1.66-5.2%
Real Estate (VNQ)12.9%13.8%0.648.5%
Bitcoin (BTCUSD)-31.6%44.1%-0.7319.6%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with UCTT
UCTT12.9%62.8%0.45-
Sector ETF (XLK)19.7%25.9%0.6865.3%
Equity (SPY)12.9%17.2%0.5758.6%
Gold (GLD)20.6%18.6%0.9014.4%
Commodities (DBC)10.4%19.6%0.419.4%
Real Estate (VNQ)2.3%18.9%0.0230.8%
Bitcoin (BTCUSD)10.4%52.8%0.3824.2%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with UCTT
UCTT28.9%61.3%0.67-
Sector ETF (XLK)24.1%24.9%0.8859.5%
Equity (SPY)15.2%17.9%0.7254.3%
Gold (GLD)12.7%16.2%0.6411.0%
Commodities (DBC)8.0%18.0%0.3615.4%
Real Estate (VNQ)5.0%20.7%0.2032.9%
Bitcoin (BTCUSD)63.1%66.1%1.0318.0%

Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date7312026
Short Interest: Shares Quantity3.3 Mil
Short Interest: % Change Since 7152026-6.0%
Average Daily Volume1.4 Mil
Days-to-Cover Short Interest2.4 days
Basic Shares Quantity45.1 Mil
Short % of Basic Shares7.4%

Earnings Returns History

Updated 8/14/2026
Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
8/3/2026-5.2%-7.7% 
10/28/2025-4.2%-12.5%-15.8%
7/28/2025-0.6%-5.8%-3.5%
4/28/2025-13.9%-12.6%-9.1%
2/24/2025-28.2%-35.3%-32.0%
10/28/20240.2%-2.2%7.0%
7/27/2023-0.1%-0.4%-10.3%
4/26/2023-0.9%-3.3%15.9%
...
SUMMARY STATS   
# Positive559
# Negative14149
Median Positive3.1%5.2%15.9%
Median Negative-4.3%-5.0%-10.3%
Max Positive19.2%29.2%42.6%
Max Negative-28.2%-35.3%-32.0%
Collapse to Preview
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
8/3/2026-5.2%-7.7% 
10/28/2025-4.2%-12.5%-15.8%
7/28/2025-0.6%-5.8%-3.5%
4/28/2025-13.9%-12.6%-9.1%
2/24/2025-28.2%-35.3%-32.0%
10/28/20240.2%-2.2%7.0%
7/27/2023-0.1%-0.4%-10.3%
4/26/2023-0.9%-3.3%15.9%
2/22/2023-7.7%-3.9%-6.7%
10/26/20225.7%5.2%17.5%
7/28/2022-6.9%-2.5%-13.1%
4/27/2022-2.0%1.4%0.2%
2/23/20223.1%2.1%-0.9%
10/27/202119.2%29.2%25.3%
8/2/2021-14.2%-12.5%-14.6%
4/28/2021-3.6%-11.7%2.1%
2/17/2021-4.5%-2.9%3.5%
12/17/2020-0.7%-4.1%30.8%
10/28/20201.6%11.6%42.6%
SUMMARY STATS   
# Positive559
# Negative14149
Median Positive3.1%5.2%15.9%
Median Negative-4.3%-5.0%-10.3%
Max Positive19.2%29.2%42.6%
Max Negative-28.2%-35.3%-32.0%

SEC Filings

Expand for More
Report DateFiling DateFiling
06/30/202608/04/202610-Q
03/31/202604/29/202610-Q
12/31/202502/23/202610-K
09/30/202510/29/202510-Q
06/30/202507/29/202510-Q
03/31/202504/29/202510-Q
12/31/202402/25/202510-K
09/30/202410/30/202410-Q
06/30/202407/26/202410-Q
03/31/202405/06/202410-Q
12/31/202303/06/202410-K
09/30/202311/07/202310-Q
06/30/202308/11/202310-Q
03/31/202305/05/202310-Q
12/31/202202/28/202310-K
09/30/202211/09/202210-Q
Collapse to Preview
Report DateFiling DateFiling
06/30/202608/04/202610-Q
03/31/202604/29/202610-Q
12/31/202502/23/202610-K
09/30/202510/29/202510-Q
06/30/202507/29/202510-Q
03/31/202504/29/202510-Q
12/31/202402/25/202510-K
09/30/202410/30/202410-Q
06/30/202407/26/202410-Q
03/31/202405/06/202410-Q
12/31/202303/06/202410-K
09/30/202311/07/202310-Q
06/30/202308/11/202310-Q
03/31/202305/05/202310-Q
12/31/202202/28/202310-K
09/30/202211/09/202210-Q
06/30/202208/09/202210-Q
03/31/202205/10/202210-Q
12/31/202103/01/202210-K
09/30/202111/03/202110-Q
06/30/202108/04/202110-Q
03/31/202105/05/202110-Q
12/31/202002/23/202110-K
09/30/202011/04/202010-Q
06/30/202008/03/202010-Q
03/31/202005/06/202010-Q
12/31/201903/11/202010-K
09/30/201911/05/201910-Q

Recent Forward Guidance

Updated 8/4/2026

Latest: Q2 2026 Earnings Reported 8/3/2026

Forward GuidanceGuidance Change
MetricLowMidHigh% Chg% DeltaChangePrior
Q3 2026 Revenue700.00 Mil725.00 Mil750.00 Mil43.6% Higher NewActual: 505.00 Mil for Q4 2025
Q3 2026 GAAP Diluted EPS0.670.770.87-7878.0%Higher NewActual: -0.01 for Q4 2025
Q3 2026 Non-GAAP Diluted EPS0.830.931.03342.9%72.0%Higher NewActual: 0.21 for Q4 2025

Prior: Q3 2025 Earnings Reported 10/28/2025

Forward GuidanceGuidance Change
MetricLowMidHigh% Chg% DeltaChangePrior
Q4 2025 Revenue480.00 Mil505.00 Mil530.00 Mil0 Same NewGuidance: 505.00 Mil for Q3 2025
Q4 2025 GAAP Diluted Net Income (Loss) Per Share-0.11-0.010.09-94.7% Higher NewGuidance: -0.19 for Q3 2025
Q4 2025 Non-GAAP Diluted Net Income Per Share0.110.210.31-12.5% Lower NewGuidance: 0.24 for Q3 2025

Insider Activity

Updated 7/7/2026
Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Harding, Brian EChief Accounting OfficerDirectSell7072026128.753,837494,0204,323,604Form
2Harding, Brian EChief Accounting OfficerDirectSell608202689.4716,9881,519,8922,510,041Form
3Cho, Paul YoonkuGeneral Counsel and SecretaryDirectSell604202689.3794484,3652,050,237Form
4Liggett, Emily MDirectSell527202692.188,198755,6923,516,851Form
5McKibben, Jeffrey LChief Information OfficerDirectSell518202687.004,205365,835987,363Form
Collapse to Preview
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Harding, Brian EChief Accounting OfficerDirectSell7072026128.753,837494,0204,323,604Form
2Harding, Brian EChief Accounting OfficerDirectSell608202689.4716,9881,519,8922,510,041Form
3Cho, Paul YoonkuGeneral Counsel and SecretaryDirectSell604202689.3794484,3652,050,237Form
4Liggett, Emily MDirectSell527202692.188,198755,6923,516,851Form
5McKibben, Jeffrey LChief Information OfficerDirectSell518202687.004,205365,835987,363Form
6Cho, Paul YoonkuGeneral Counsel and SecretaryDirectSell512202686.892,000173,7801,376,687Form
7McKibben, Jeffrey LChief Information OfficerDirectSell512202686.482,500216,1961,345,085Form
8Cook, Christopher SPresident, Products DivisionDirectSell506202673.9611,478848,9227,205,777Form
9Cook, Christopher SPresident, Products DivisionDirectSell504202675.3111,903896,4158,201,636Form
10Ibnale, David TDirectSell1205202526.6323,500625,7491,204,659Form

Investor Activity (13F)

Updated Aug 23, 2026
13F holdings as of Mar 31, 2026 (Q1 2026)

Active managers (13F portfolio over $250M, at least 3 holdings) with a position over $5M that is either over 10% of their portfolio or held in a concentrated book of 50 or fewer total positions. Index/ETF, sovereign, bank, community-bank and charitable/donor-advised filers are excluded.

Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Divisar Capital Management LLC$26.1 Mil6.7%26TRIM -55.8%13F
Redwood Grove Capital, LLC$10.1 Mil3.3%22New13F
Tyro Capital Management LLC$7.4 Mil1.9%23New13F
Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Redwood Grove Capital, LLC$10.1 Mil3.3%22New13F
Tyro Capital Management LLC$7.4 Mil1.9%23New13F
Active ManagerValue% of PortfolioTotal PositionsQoQAs OfFiling
Shapiro Capital Management LLC$32.4 Mil1.7%48ExitedDec 31, 202513F
Divisar Capital Management LLC$26.1 Mil6.7%26TRIM -55.8%Mar 31, 202613F
Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Divisar Capital Management LLC$26.1 Mil6.7%26TRIM -55.8%13F
Redwood Grove Capital, LLC$10.1 Mil3.3%22New13F
Tyro Capital Management LLC$7.4 Mil1.9%23New13F
Core Cache Last Updated: 8/22/2026