Ultra Clean Holdings, Inc.

What they do

Ultra Clean Holdings operates through two segments: Products and Services. The Products segment designs and manufactures production tools, components, modules, and subsystems (e.g., chemical delivery modules, gas delivery systems, precision robotics) for semiconductor and display capital equipment markets. The Services segment provides ultra-high purity parts cleaning, tool part recoating, surface encapsulation, and micro-contamination analysis for semiconductor device makers and wafer fabrication equipment markets.

Revenue drivers

• Products segment — The primary revenue generator, contributing approximately $572.7 million in Q2 2026, or about 89% of total revenue. Products include gas and fluid delivery systems, process modules, and high-level assemblies.
• Services segment — Contributed $72.2 million in Q2 2026, roughly 11% of revenue. Services include parts cleaning, recoating, and analytical services.
• International revenue — International sales represented 75.9% of total revenue in fiscal 2025, with major operations in APAC and EMEA, reflecting demand from global semiconductor customers.

Recent performance

In Q2 2026, total revenue was $644.9 million, up from $533.7 million in the prior quarter, with Products at $572.7 million and Services at $72.2 million. GAAP gross margin was 16.1%, operating margin 4.6%, and net income of $8.7 million ($0.19 diluted EPS), compared to a net loss of $(17.9) million in the prior quarter. For fiscal year 2025, the company reported revenue of $2.05 billion and a net loss of $(181.2) million, following net income of $23.7 million in 2024.

Strategy

Management's stated strategy is 'UCT 3.0', focusing on expanding global manufacturing capacity, enhancing engineering and operational capabilities, and accelerating digital transformation. The company believes semiconductor OEMs are increasingly relying on partners like UCT to meet capacity requirements, and that Services will benefit from advanced device manufacturing. In March 2026, the company issued $600.0 million in convertible notes, repaid its term loan, and entered into capped call transactions, with proceeds also used for share repurchases.

Risks

• Customer concentration — Revenue depends heavily on a limited number of semiconductor OEMs and device makers; loss of a key customer could materially impact results.
• Cyclicality of semiconductor industry — Demand is tied to capital spending by semiconductor manufacturers, which has historically been volatile.
• International operations exposure — A large portion of revenue (75.9% in 2025) is international, exposing the company to geopolitical, trade, and currency risks.
• Leverage and debt obligations — The company has $599.4 million in long-term debt as of June 2026; higher debt levels may increase interest costs and financial risk.

Outlook

For Q3 2026, management expects revenue between $700 million and $750 million, with GAAP diluted EPS of $0.67 to $0.87 and non-GAAP diluted EPS of $0.83 to $1.03. The company sees long-term demand driven by AI, memory devices, and advanced packaging, and expects to benefit from customer outsourcing trends.