Welcome to our dedicated page for Ultra Clean Hldgs SEC filings (Ticker: UCTT), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Ultra Clean Holdings, Inc. (Nasdaq: UCTT) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures, with AI-powered tools to help interpret key information. Ultra Clean files a range of documents with the U.S. Securities and Exchange Commission that describe its activities as a developer and supplier of critical subsystems and ultra-high purity cleaning and analytical services for the semiconductor industry.
Among the most relevant filings for analysis are Form 10-K annual reports and Form 10-Q quarterly reports, which present consolidated financial statements, segment information for the Products and Services businesses, and discussions of risks and operations. These filings detail how Ultra Clean reports revenues and margins for its Products and Services segments and explain adjustments between GAAP and non-GAAP metrics such as non-GAAP gross margin, non-GAAP operating margin, and non-GAAP net income.
Investors can also review Form 8-K current reports, where Ultra Clean discloses material events. Recent 8-K filings describe earnings announcements, an amendment to the company’s Credit Agreement that reduced the interest rate on its term loan facility, a Board-approved share repurchase program authorizing repurchases of common stock over a multi-year period, and leadership changes including the appointment of a new Chief Executive Officer and changes in senior roles for the Products and Services divisions.
On this page, Stock Titan surfaces Ultra Clean’s filings as they are made available through EDGAR and applies AI-generated summaries to highlight important points, such as segment performance, capital structure changes, and governance updates. Users can quickly locate quarterly and annual reports, 8-Ks describing corporate actions, and other disclosures, while AI summaries help explain complex sections without replacing the full official documents.
Ultra Clean Holdings is planning a private offering of $400 million in convertible senior notes due 2031 to qualified institutional buyers, with an option for purchasers to buy up to an additional $60 million of notes. The notes will be senior unsecured debt, pay semi-annual interest and may be converted into cash and, if applicable, shares of common stock under specified conditions. The company expects to enter into capped call transactions to help limit potential dilution from conversions and may use up to $40 million of the note proceeds to repurchase its common stock in privately negotiated deals. In connection with pricing the notes, Ultra Clean also expects to amend its credit agreement to temporarily increase the maximum consolidated total gross leverage ratio on its revolving credit facility to 6.00 to 1.00 for a specified period.
Ultra Clean Holdings, Inc. files its annual report outlining a semiconductor-focused manufacturing and services business built around critical subsystems, components, and ultra‑high‑purity cleaning and analytical services. The company operates through Products and Services segments serving major chip equipment makers and device manufacturers.
International revenue is a growing share of the business, reaching 75.9% of total revenues in fiscal 2025, with a large footprint in Asia Pacific and EMEA. Revenue is highly concentrated: the top two customers, Applied Materials and Lam Research, contributed 58.7% of 2025 revenue. Ultra Clean highlights growth drivers such as AI, advanced memory, and new device architectures, but also details risks from semiconductor cyclicality, tight supply chains, export controls, IT and cybersecurity threats, and heavy dependence on a small number of OEM and IDM customers.
Ultra Clean Holdings reported fourth quarter 2025 revenue of
For full year 2025, revenue was
For first quarter 2026, the company expects revenue between
Frontier Capital Management Co., LLC has filed a beneficial ownership report on Ultra Clean Holdings, Inc., disclosing ownership of 3,509,839 shares of common stock, representing 7.73% of the company’s outstanding common shares as of the reported date.
Frontier Capital reports sole voting power over 2,078,342 shares and sole dispositive power over the full 3,509,839 shares, with no shared voting or dispositive authority. The firm certifies that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Ultra Clean Holdings.
Shapiro Capital Management LLC, a Delaware-based investment adviser, filed an amended Schedule 13G reporting beneficial ownership of 1,276,967 shares of Ultra Clean Holdings, Inc. common stock, equal to 2.8% of the class as of 12/31/2025. The firm has sole voting power over 1,065,416 shares and shared voting power over 211,551 shares, with sole dispositive power over all 1,276,967 shares. The shares are legally owned by Shapiro’s advisory clients, who receive dividends and sale proceeds, and no client holds more than five percent of the class. The position is certified as being held in the ordinary course of business and not for the purpose of changing or influencing control of Ultra Clean.
Invesco Ltd. has disclosed a significant passive ownership stake in Ultra Clean Holdings Inc. common stock. Invesco, as a parent holding company to its investment advisers, reports beneficial ownership of 3,399,834 shares, representing 7.5% of the company’s outstanding common stock as of the event date.
Invesco reports sole voting power over 3,386,651 shares and sole dispositive power over 3,399,834 shares, with no shared voting or dispositive power. The shares are held in client accounts of Invesco’s investment advisers, and no individual has more than 5% economic ownership. Invesco certifies the position is held in the ordinary course and not to influence control of Ultra Clean.
Ultra Clean Holdings, Inc. reported that it terminated the employment of its Chief Operating Officer, Harjinder Bajwa, effective January 25, 2026. Under the company’s executive policy, he will receive severance benefits.
The Board appointed Robert Wunar, age 58, as the new Chief Operating Officer, effective March 23, 2026. His annual base salary will be $475,000, with eligibility for a management bonus targeting 85% of base salary after one full quarter of employment. Subject to shareholder approval at the next annual meeting, he is expected to receive equity awards valued at $1,500,000, split evenly between time-based and performance-based stock units, with the time-based portion vesting in three equal annual installments. He will also receive a $200,000 sign-on bonus, subject to clawback if he resigns or is terminated for cause within 12 months of his start date.
Ultra Clean Holdings, Inc. director David T. Ibnale reported a sale of company stock. On 12/03/2025, he sold 23,500 shares of Ultra Clean Holdings common stock in an open market transaction coded as a sale. The reported weighted average sale price was $26.6276 per share, with individual trades executed between $26.35 and $26.87. After this transaction, the reporting person beneficially owned 45,241 shares of Ultra Clean Holdings common stock held directly.
Ultra Clean Holdings (UCTT) filed its Q3 2025 10‑Q. Revenue was $510.0 million (down 5.6% year over year), with gross margin of $82.2 million and operating income of $10.6 million. The quarter recorded a net loss attributable to UCT of $10.9 million, or $0.24 per share.
Year to date, revenue reached $1,547.3 million and net loss was $177.9 million, reflecting a $151.1 million goodwill impairment recognized in Q2. Cash and cash equivalents were $314.1 million, and total bank debt was $476.4 million. The term loan bore a 6.9% rate after a 0.50% reduction executed on September 15, 2025; $146.6 million remained available under the U.S. revolver.
Customer concentration remained high: Lam Research represented 39.4% of Q3 revenue and Applied Materials 20.5%. Geographically, Singapore led with $180.8 million. Subsequent to quarter‑end, the Board renewed the share repurchase program authorizing up to $150.0 million over three years.
Ultra Clean Holdings (UCTT) announced two updates. First, the Board approved a share repurchase program authorizing the Company to buy back up to $150 million of common stock over a three-year period. Subject to applicable laws and regulations, purchases may occur from time to time in the open market, in privately negotiated transactions, or through trading plans designed to qualify under Rule 10b5-1, at times and in amounts the Company deems appropriate based on market conditions, legal requirements, and other business considerations.
Separately, the Company furnished a press release announcing financial results for its third fiscal quarter ended September 26, 2025, attached as Exhibit 99.1.