Ultra Clean NASDAQ: UCTT reported first-quarter 2026 results above the midpoint of its guidance range and issued higher second-quarter revenue and earnings expectations, as management pointed to rising semiconductor capital spending tied to AI-driven computing demand.
Management cites AI-driven upcycle and higher WFE expectations
CEO James Xiao said the company “started the year out strong” with revenue and earnings above the midpoint of guidance, adding that momentum is “build[ing] across the semiconductor landscape” as AI infrastructure investment expands. Xiao said hyperscalers and cloud providers are expected to deploy significant data center capacity, citing industry spending of “around $600 billion in 2026.”
He described demand strength in leading-edge foundry logic, high-bandwidth memory (HBM), and advanced packaging, and said increasing device complexity is driving higher process and equipment intensity, “especially in deposition and removal,” which he said sustains the wafer fab equipment (WFE) cycle and expands Ultra Clean’s opportunity.
On the call’s Q&A, Xiao provided a WFE outlook he said customers are communicating for 2026 and beyond. “They’re quoting $140 billion-$145 billion in 2026,” he said, calling it “18%-20%” year-over-year growth depending on where 2025 ends. He added that customers are “talking about 15% and above for the 2027.”
Xiao also addressed a “memory bottleneck” dynamic, saying AI capacity had been “gated by the memory capacity” in recent quarters. He said Ultra Clean is now seeing major memory customers invest in greenfield factories and upgrade existing fabs, which he said “gave a whole industry a unlock of the constrained capacity.” He added that the company is seeing “more of the new leading-edge new factory launches” among “TSMC, Intel and Samsung.”
Segment trends: etch and deposition strength; China normalizing
In response to questions about which WFE areas are strongest, Xiao said the “fast-growing segment in WFE overall” is leading-edge foundry logic, HBM, and advanced packaging—areas he characterized as “more etch and removal intensive.” He cited customer commentary that deposition and etch represented “mid-30s” of WFE in the first half and could rise to the “high 30s” in the second half as these high-growth areas expand.
He said the “flattish area” is “probably the non-dep and etch segment overall,” while noting that trailing-node foundry logic is “not going down” and is “more like flattish.”
On China, Xiao said domestic China WFE had been elevated by inventory and safety-stock building in 2024 and 2025. He said China’s portion of worldwide WFE had been “35%-40%” and is now “back to normal in the low 20s%.”
Asked about Ultra Clean’s domestic China exposure, Xiao said domestic China revenue is “less than 5% of our overall revenue.” He added that the company expects domestic Chinese WFE customers to increase their share within China’s WFE market over time and said Ultra Clean sees “growth opportunity” as it gains share with those customers.
First-quarter financial results: revenue rises, margins improve
CFO Sheri Savage reviewed results on a non-GAAP basis. Total revenue in the first quarter of 2026 was $533.7 million, up from $506.6 million in the prior quarter.
- Products revenue: $465.7 million vs. $442.4 million in Q4
- Services revenue: $68.0 million vs. $64.2 million in Q4
Gross margin was 16.5%, up from 16.1% in Q4. Product gross margin improved to 14.6% from 14.1%, while services gross margin rose to 30.0% from 29.7%. Savage attributed the improvement primarily to “better product mix and higher volumes, driving factory efficiencies,” while noting margins can vary quarter-to-quarter due to volume, mix, manufacturing region, and material and transportation costs.
Operating expenses were $61.1 million, up from $56.6 million in Q4, and represented 11.4% of revenue versus 11.2% in the prior quarter. Operating margin was 5.1%, up from 4.9%. Product division margin improved to 4.2% from 3.9%, while services margin declined to 11.5% from 12.4%.
Non-GAAP EPS was $0.31 on net income of $14.5 million, compared with $0.24 on net income of $10.9 million in Q4, based on 46.3 million shares outstanding. Savage said the quarter’s tax rate was 20% and that for 2026 the company expects the tax rate to stay in the “low 20% range.”
On cash flow, cash and cash equivalents ended the quarter at $323.5 million, up from $311.8 million at the end of Q4. Operating cash flow was negative $33.3 million, compared with positive $8.1 million in the prior quarter, driven “primarily by higher working capital as we build inventory to meet near-term demand and support future growth.”
Balance sheet actions aimed at lowering borrowing costs
Savage said the company made a “strategic decision to further strengthen our balance sheet and meaningfully reduce our ongoing cost of capital.” In February, Ultra Clean priced a $600 million offering of zero-coupon convertible senior notes and used a portion of the proceeds to fully repay its Term Loan B, which she said reduced annual cash interest expense by approximately $30 million.
After quarter-end, Savage said the company refinanced and upsized its revolving credit facility from $150 million to $250 million, reduced the interest margin by 75 basis points, and extended maturity to 2031. She said the actions together are expected to reduce the company’s weighted average borrowing rate from around 6.2% to approximately 1.4%.
Guidance, margin commentary, and CFO retirement announcement
For the second quarter, Ultra Clean guided revenue to $565 million to $605 million and EPS to $0.44 to $0.60.
Asked about gross margin progression through the year, Savage said gross margin should “continue to improve as we move through the year,” with a slight increase expected in Q2 and further improvement toward Q4, while noting that mix and shipping origin can affect results. On product margin variability, she said margins span a “large bell curve,” ranging “anywhere between 10% to 50%-60%,” depending on whether the item is a component, module, or gas panel, as well as volume and cost ramp factors.
Xiao also reiterated capacity expectations, saying Ultra Clean has the ability to run at a $3 billion annual revenue run rate and can scale to about $4 billion with “modest incremental capital investment,” with “six to nine months” to build added capacity. He said the current run rate is “still $2.2 billion.” On services, Xiao said the business is tied primarily to wafer starts and that the company expects “double-digit growth for the year on the services side,” with services representing “10%-12% as our overall revenue percentage” going forward.
At the close of the call, Savage announced her retirement. “After a lot of thought, I’ve decided to retire from UCT,” she said, adding that she will remain engaged until a successor is found and help ensure a smooth transition.
About Ultra Clean NASDAQ: UCTT
Ultra Clean Holdings, Inc is a global supplier of critical consumables and process tools for the semiconductor manufacturing industry. The company specializes in precision parts cleaning, chemical–mechanical planarization (CMP) slurries, surface conditioning pads, and specialty components used in wafer fabrication and advanced packaging. Ultra Clean also provides assembly and test hardware, tooling, and automated modules designed to support complex front-end and back-end processes in semiconductor fabs.
Ultra Clean's product portfolio encompasses a range of cleaning systems and consumables aimed at particle and film removal, as well as CMP slurries and pads that are engineered for uniform material removal and planarization.
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