Ultra Clean Holdings, Inc. (UCTT) SEC Filings & Earnings Calls
EquiReason read 17 Ultra Clean Holdings, Inc. SEC filings in the last 12 months. Latest: 8-K on 2026-09-30 — Ultra Clean Holdings appointed Alexander Davern to the Board of Directors, effective September 28, 2026. Davern is a former CEO of National Instruments with extensive industrial te.
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
- Market cap
- 2.1B
- P/E TTM
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- Dividend yield
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- 52-week
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- Next earnings
- 27 Oct, in 3 days
Every filing, read
last 12 months · SECWhat happened, the numbers inside, guidance and risks. The original is one click away.
14 Aug 20268-K · 1.01Ultra Clean Holdings entered into an at-the-market offering agreement to sell up to $400M of common stock through multiple sales agents, with a 3% commission.open
Figures in the filing · each found in the filing text
| atm_offering_amount | $400M |
Risks flagged
Potential dilution from ATM offering; may indicate cash needs or weak equity market access.
“Company may offer and sell, from time to time in its sole discretion, up to $400 million of shares” · word for word
6 Aug 20268-K · 5.02Reported the departure of a director or principal officer (CEO/CFO change); filed financial statements and exhibits with this reportopen
Risks flagged
CFO transition risk, though orderly and planned
“CFO retirement with garden leave; new CFO appointed”
4 Aug 202610-QUltra Clean reported strong revenue growth and margin improvement, driven by semiconductor market recovery, but operating cash flow turned negative due to inventory build.earningsopen
Figures in the filing · each found in the filing text
| Total revenues · Q2-2026 | $645M | +24% y/y |
| Products revenues · Products · Q2-2026 | $573M | +26% y/y |
| Services revenues · Services · Q2-2026 | $72M | +13% y/y |
| Products gross margin · Products · Q2-2026 | 14.6% | |
| Services gross margin · Services · Q2-2026 | 27.4% | |
| Total gross margin · Q2-2026 | 16.1% | |
| Products operating margin · Products · Q2-2026 | 4.3% | |
| Services operating margin · Services · Q2-2026 | 6.5% | |
| Total operating margin · Q2-2026 | 4.6% | |
| Cash and cash equivalents · Q2-2026 | $256M | -18% y/y |
Risks flagged
High leverage from convertible notes
“As of June 26, 2026, we had approximately $15.0 million principal amount of indebtedness for borrowed money outstanding under our credit agreement and $600.0 million aggregate principal amount of indebtedness outstanding under our convertible notes” · word for word
Negative operating cash flow
“cash used in operating activities was $74.4 million, compared to cash provided by operating activities of $57.4 million” · word for word
Inventory build risk
“Inventories increased by $238.9 million due to higher production levels.” · word for word
Foreign subsidiary cash repatriation tax
“It is not practicable to determine the tax liability that might be incurred if the undistributed earnings of these foreign subsidiaries were to be distributed.” · word for word
3 Aug 20268-K · 2.02Total revenue $645M; Products revenue $573M; Services revenue $72M; Guidance: Q3 revenue guidance $700-$750M; non-GAAP EPS $0.83-$1.03earningsopen
Figures in the filing · each found in the filing text
| Total revenue · Q2-2026 | $645M | |
| Products revenue · Products · Q2-2026 | $573M | |
| Services revenue · Services · Q2-2026 | $72M | |
| Non-GAAP net income · Q2-2026 | $32M | |
| Non-GAAP diluted EPS · Q2-2026 | $0.70 |
Guidance
Q3 revenue guidance $700-$750M; non-GAAP EPS $0.83-$1.03
Q3 guidance significantly above Q2 actuals, driven by AI-driven demand and operational execution. CEO cites UCT 3.0 strategy for long-term growth.
Risks flagged
Semiconductor cyclicality: demand is tied to semiconductor capital equipment cycles, which can be volatile.
“Forward-looking statements mention risks related to the semiconductor capital equipment market and outlook.”
Geographic and FX risks: fluctuations in geographic mix impact tax rate and earnings.
“A reconciliation of our guidance for non-GAAP net income per diluted share for the subsequent quarter is not available due to fluctuations in the geographic mix of our earnings from quarter to quarter, which impacts our tax rate and cannot be reasonably predicted or determined.” · word for word
29 Apr 202610-QUltra Clean Holdings reported Q1 2026 revenue of $533.7M (+2.9% YoY), gross margin of 15.8% (-40bps YoY), and operating cash flow of -$33.3M, with a $600M convertible note issuance and $462M debt repayment.earningsopen
Figures in the filing · each found in the filing text
| Total revenues · Q1-2026 | $534M | +3% y/y |
| Products revenues · Products · Q1-2026 | $466M | +2% y/y |
| Services revenues · Services · Q1-2026 | $68M | +10% y/y |
| Gross margin · Q1-2026 | 15.8% | |
| Products gross margin · Products · Q1-2026 | 14.0% | |
| Services gross margin · Services · Q1-2026 | 28.5% | |
| Operating margin · Q1-2026 | 2.1% | |
| Cash and cash equivalents · Q1-2026 | $324M | |
| Operating cash flow · Q1-2026 | $-33M | |
| Capital expenditures · Q1-2026 | $10M | -23% y/y |
Risks flagged
High leverage and debt service burden
“As of March 27, 2026, we had approximately $19.4 million principal amount of indebtedness for borrowed money outstanding under our credit agreement, gross of unamortized debt costs of $1.0 million, and $600.0 million aggregate principal amount of indebtedness outstanding under our convertible notes issued in March 2026.” · word for word
Operating cash flow negative due to working capital build
“Cash used in operating activities was $33.3 million, compared to cash provided by operating activities of $28.2 million for the same period in the prior year. The $61.5 million decrease in net cash provided by operating activities was primarily driven by an unfavorable change in net working capital of $68.6 million.” · word for word
Discrete tax expense on China subsidiary earnings
“The Company recorded a discrete tax expense of $14.8 million in the quarter ended March 27, 2026 due to the Company's determination that certain earnings of one of our subsidiaries in China can no longer be permanently reinvested.” · word for word
Full valuation allowance on deferred tax assets
“Company management continuously evaluates the need for a valuation allowance on its deferred tax assets and, as of March 27, 2026, concluded that a full valuation allowance on its U.S. federal, state and certain of its foreign deferred tax assets remained appropriate.” · word for word
27 Apr 2026DEF 14AProxy statement for 2026 annual meeting; discloses FY2025 results, executive compensation, and proposals including stock plan amendments.open
Figures in the filing · each found in the filing text
| Revenue · FY2025 | $2.05B | -2% y/y |
| GAAP Gross margin · FY2025 | 15.7% | |
| Non-GAAP Gross margin · FY2025 | 16.5% | |
| GAAP Income (loss) from operations · FY2025 | $-107M | -218% y/y |
| Non-GAAP income from operations · FY2025 | $110M | -25% y/y |
| Operating cash flow · FY2025 | $66M | +1% y/y |
| GAAP Net income (loss) attributable to UCT · FY2025 | $-181M | |
| Non-GAAP net income attributable to UCT · FY2025 | $48M | -27% y/y |
| GAAP Earnings (loss) per share · FY2025 | $-4.00 | |
| Non-GAAP EPS · FY2025 | $1.05 | -27% y/y |
Risks flagged
Goodwill impairment risk
“The financial results for fiscal year 2025 reflect a pre-tax, non-cash charge of $151.1 million related to goodwill impairments.” · word for word
Customer inventory digestion / demand cyclicality
“Despite the operational challenges associated with supply chain disruptions induced by excess inventory accumulated by our customers, we delivered stable financial and market performance.” · word for word
Margin pressure from tariffs and input costs
“Margins continue to be influenced by fluctuations in volume, mix, manufacturing region and related tariffs as well as material and transportation costs.” · word for word
Executive turnover and leadership instability
“Mr. Scholhamer stepped down, effective March 4, 2025, as the Company’s Chief Executive Officer and as a member of the Company’s Board of Directors. ... Mr. Bajwa’s employment as Chief Operating Officer was terminated effective January 25, 2026.” · word for word
24 Apr 20268-K · 1.01, 2.03Ultra Clean Holdings refinanced its revolving credit facility, increasing commitments to $250M and extending maturity to 2031. This is a routine refinancing with no material change in financial health.open
Figures in the filing · each found in the filing text
| Revolving credit commitments · Q2-2026 | $250M |
Risks flagged
Credit agreement includes financial maintenance covenants (max secured leverage 3.25x, min interest coverage 3.00x) and restrictive covenants.
“Maximum Consolidated Secured Net Leverage Ratio not to exceed 3.25 to 1.00; minimum Cash Interest Coverage Ratio of no less than 3.00 to 1.00.” · word for word
3 Mar 20268-K · 1.01, 2.03, 3.02Ultra Clean Holdings issued 0.00% Convertible Senior Notes due 2031, with capped call transactions, creating a direct financial obligation.open
Risks flagged
Potential dilution from convertible notes if converted, though capped call transactions mitigate some dilution.
“Form of Confirmation for Capped Call Transactions.” · word for word
27 Feb 20268-K · 1.01, 8.01Ultra Clean Holdings amended its credit agreement to increase the maximum permitted leverage ratio to 6.00x for Q1 and Q2 2026, in connection with pricing of notes. This is a debt financing event with covenant relief.open
Risks flagged
Elevated leverage risk; covenant relief suggests potential liquidity or earnings pressure
“Financial covenant adjustment only applies to fiscal periods ending March 31, 2026 and June 30, 2026”
25 Feb 20268-K · 8.01Disclosed a material event under other events (litigation, recall, contract loss, or major announcement); filed financial statements and exhibits with this reportopen
Risks flagged
Potential dilution from convertible notes if converted.
“Convertible Senior Notes due 2031 may be converted into equity, diluting existing shareholders.”
23 Feb 202610-KGoodwill impairment charge $151M; Capital expenditures $50M (-21% y/y); Gross debt $481Mopen
Figures in the filing · each found in the filing text
| Goodwill impairment charge · Products and Services · Q2-2025 | $151M | |
| Capital expenditures · FY2025 | $50M | -21% y/y |
| Gross debt · 2025-12-26 | $481M | |
| Goodwill · 2025-12-26 | $114M |
Risks flagged
Goodwill impairment risk
“the Company recorded a total goodwill impairment charge of $151.1 million during the second quarter of 2025” · word for word
High leverage and restrictive covenants
“As of December 26, 2025, we have gross debt of $481.4 million ... Our credit agreement contains certain covenants that restrict our ability to take certain actions” · word for word
Cyclical demand risk
“the cyclical nature of the industries we serve that frequently oscillates between downturn and growth” · word for word
29 Oct 202510-QUltra Clean Holdings reported Q3 2025 revenue down 5.6% YoY, gross margin contraction, and a $151.1M goodwill impairment.earningsopen
Figures in the filing · each found in the filing text
| Total revenues · Q3-2025 | $510M | -6% y/y |
| Products revenue · Products · Q3-2025 | $445M | -7% y/y |
| Services revenue · Services · Q3-2025 | $65M | +6% y/y |
| Gross profit · Q3-2025 | $82M | -12% y/y |
| Gross margin · Q3-2025 | 16.1% | |
| Operating profit · Q3-2025 | $11M | -58% y/y |
| Operating cash flow · 9M-2025 | $58M | +20% y/y |
| Capital expenditures · 9M-2025 | $40M | |
| Goodwill impairment · Q2-2025 | $151M |
Risks flagged
Goodwill impairment risk
“we performed a quantitative goodwill impairment assessment in the second quarter of 2025, which resulted in goodwill impairment charges of $151.1 million related to the Fluid Solutions and Services reporting units.” · word for word
Tariff and duty cost pressure
“Products gross profit and gross margin decreased for the three and nine-month periods ended September 26, 2025 compared to the same periods in the prior year, primarily due to higher employee and restructuring-related costs, as well as increased duties and tariffs.” · word for word
Customer demand cyclicality
“Products revenue decreased compared to the same period in the prior year. The decrease was primarily driven by lower customer demand, reflecting a temporary slowdown in customer purchasing activity in response to short-term market conditions.” · word for word
28 Oct 20258-K · 2.02, 8.01Total revenue $510M (-6% y/y); Products revenue $445M (-7% y/y); Services revenue $65M (+6% y/y); Guidance: Q4 revenue guidance $480-530M; GAAP EPS $(0.11)-$0.09; non-GAAP EPS $0.11-$0.31earningsopen
Figures in the filing · each found in the filing text
| Total revenue · Q3-2025 | $510M | -6% y/y |
| Products revenue · Products · Q3-2025 | $445M | -7% y/y |
| Services revenue · Services · Q3-2025 | $65M | +6% y/y |
| GAAP gross margin · Q3-2025 | 16.1% | |
| Non-GAAP net income · Q3-2025 | $13M | |
| Non-GAAP diluted EPS · Q3-2025 | $0.28 | |
| Share repurchase authorization · 2025-10-23 | $150M |
Guidance
Q4 revenue guidance $480-530M; GAAP EPS $(0.11)-$0.09; non-GAAP EPS $0.11-$0.31
Q3 results exceeded midpoint of guidance; Q4 outlook reflects near-term volatility but AI-driven demand remains positive.
Risks flagged
Near-term volatility and reduced visibility in semiconductor market
“Despite near-term volatility and reduced visibility” · word for word
Ultra Clean Holdings, Inc. — questions
- What did Ultra Clean Holdings, Inc. file recently?
- 17 SEC filings in the last 12 months. Latest: 8-K on 2026-09-30 — Ultra Clean Holdings appointed Alexander Davern to the Board of Directors, effective September 28, 2026. Davern is a former CEO of National Instruments with extensive industrial technology experience.
Every figure on this page comes from Ultra Clean Holdings, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.