Listed

Ultra Clean Holdings, Inc.

UCTTNasdaqCIK 1275014TechnologyFiscal year ends Dec 30

Standardized line items from XBRL company facts, the last twelve quarters. Negative values are in parentheses. A figure marked d is derived from year-to-date figures.

Income statement

Revenue$644.9m, Q2 FY2026
Operating income$29.5m, Q2 FY2026
Net income$8.7m, Q2 FY2026
Ultra Clean Holdings, Inc., income statement, quarterly
Line itemUnitQ3 FY20232023-09-29Q4 FY20232023-12-29Q1 FY20242024-03-29Q2 FY20242024-06-28Q3 FY20242024-09-27Q4 FY20242024-12-27Q1 FY20252025-03-28Q2 FY20252025-06-27Q3 FY20252025-09-26Q4 FY20252025-12-26Q1 FY20262026-03-27Q2 FY20262026-06-26
Revenue$m435Revenue, Q3 FY2023, three months to 2023-09-29$435.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2023-11-07, accession 0000950170-23-060220.Report this figure445Revenue, Q4 FY2023, three months to 2023-12-29$444.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2025-02-25, accession 0001628280-25-007865. Derived: 12-month figure less the 9-month figure.Report this figure478Revenue, Q1 FY2024, three months to 2024-03-29$477.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure516Revenue, Q2 FY2024, three months to 2024-06-28$516.1m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure540Revenue, Q3 FY2024, three months to 2024-09-27$540.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure563Revenue, Q4 FY2024, three months to 2024-12-27$563.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2025-02-25, accession 0001628280-25-007865. Derived: 12-month figure less the 9-month figure.Report this figure519Revenue, Q1 FY2025, three months to 2025-03-28$518.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure519Revenue, Q2 FY2025, three months to 2025-06-27$518.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure510Revenue, Q3 FY2025, three months to 2025-09-26$510.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure507Revenue, Q4 FY2025, three months to 2025-12-26$506.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure534Revenue, Q1 FY2026, three months to 2026-03-27$533.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure645Revenue, Q2 FY2026, three months to 2026-06-26$644.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Cost of revenue$m370Cost of revenue, Q3 FY2023, three months to 2023-09-29$369.8m. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure374Cost of revenue, Q4 FY2023, three months to 2023-12-29$373.7m. XBRL concept us-gaap:CostOfRevenue. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure395Cost of revenue, Q1 FY2024, three months to 2024-03-29$395.1m. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure428Cost of revenue, Q2 FY2024, three months to 2024-06-28$427.6m. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure447Cost of revenue, Q3 FY2024, three months to 2024-09-27$447.0m. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure472Cost of revenue, Q4 FY2024, three months to 2024-12-27$471.5m. XBRL concept us-gaap:CostOfRevenue. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure435Cost of revenue, Q1 FY2025, three months to 2025-03-28$434.6m. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure439Cost of revenue, Q2 FY2025, three months to 2025-06-27$439.3m. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure428Cost of revenue, Q3 FY2025, three months to 2025-09-26$427.8m. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure429Cost of revenue, Q4 FY2025, three months to 2025-12-26$429.4m. XBRL concept us-gaap:CostOfRevenue. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure449Cost of revenue, Q1 FY2026, three months to 2026-03-27$449.3m. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure541Cost of revenue, Q2 FY2026, three months to 2026-06-26$541.2m. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Gross profit$m65.2Gross profit, Q3 FY2023, three months to 2023-09-29$65.2m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure71.0Gross profit, Q4 FY2023, three months to 2023-12-29$71.0m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure82.6Gross profit, Q1 FY2024, three months to 2024-03-29$82.6m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure88.5Gross profit, Q2 FY2024, three months to 2024-06-28$88.5m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure93.4Gross profit, Q3 FY2024, three months to 2024-09-27$93.4m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure91.8Gross profit, Q4 FY2024, three months to 2024-12-27$91.8m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure84.0Gross profit, Q1 FY2025, three months to 2025-03-28$84.0m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure79.5Gross profit, Q2 FY2025, three months to 2025-06-27$79.5m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure82.2Gross profit, Q3 FY2025, three months to 2025-09-26$82.2m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure77.3Gross profit, Q4 FY2025, three months to 2025-12-26$77.3m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure84.4Gross profit, Q1 FY2026, three months to 2026-03-27$84.4m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure104Gross profit, Q2 FY2026, three months to 2026-06-26$103.7m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Research and development$m7.4Research and development, Q3 FY2023, three months to 2023-09-29$7.4m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure6.6Research and development, Q4 FY2023, three months to 2023-12-29$6.6m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure7.0Research and development, Q1 FY2024, three months to 2024-03-29$7.0m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure7.1Research and development, Q2 FY2024, three months to 2024-06-28$7.1m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure7.1Research and development, Q3 FY2024, three months to 2024-09-27$7.1m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure7.1Research and development, Q4 FY2024, three months to 2024-12-27$7.1m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure7.6Research and development, Q1 FY2025, three months to 2025-03-28$7.6m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure7.8Research and development, Q2 FY2025, three months to 2025-06-27$7.8m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure7.8Research and development, Q3 FY2025, three months to 2025-09-26$7.8m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure8.8Research and development, Q4 FY2025, three months to 2025-12-26$8.8m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure8.5Research and development, Q1 FY2026, three months to 2026-03-27$8.5m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure8.8Research and development, Q2 FY2026, three months to 2026-06-26$8.8m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Operating income$m5.7Operating income, Q3 FY2023, three months to 2023-09-29$5.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure4.5Operating income, Q4 FY2023, three months to 2023-12-29$4.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure17.3Operating income, Q1 FY2024, three months to 2024-03-29$17.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure22.9Operating income, Q2 FY2024, three months to 2024-06-28$22.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure25.2Operating income, Q3 FY2024, three months to 2024-09-27$25.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure25.9Operating income, Q4 FY2024, three months to 2024-12-27$25.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure12.9Operating income, Q1 FY2025, three months to 2025-03-28$12.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure(142)Operating income, Q2 FY2025, three months to 2025-06-27−$141.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure10.6Operating income, Q3 FY2025, three months to 2025-09-26$10.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure10.9Operating income, Q4 FY2025, three months to 2025-12-26$10.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure11.4Operating income, Q1 FY2026, three months to 2026-03-27$11.4m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure29.5Operating income, Q2 FY2026, three months to 2026-06-26$29.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Interest expense$m12.3Interest expense, Q3 FY2023, three months to 2023-09-29$12.3m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2023-11-07, accession 0000950170-23-060220.Report this figure12.9Interest expense, Q4 FY2023, three months to 2023-12-29$12.9m. XBRL concept us-gaap:InterestExpense. 10-K filed 2024-03-06, accession 0000950170-24-027213. Derived: 12-month figure less the 9-month figure.Report this figure12.2Interest expense, Q1 FY2024, three months to 2024-03-29$12.2m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2024-05-06, accession 0001628280-24-020679.Report this figure11.7Interest expense, Q2 FY2024, three months to 2024-06-28$11.7m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure12.0Interest expense, Q3 FY2024, three months to 2024-09-27$12.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure10.7Interest expense, Q4 FY2024, three months to 2024-12-27$10.7m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure9.9Interest expense, Q1 FY2025, three months to 2025-03-28$9.9m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure10.1Interest expense, Q2 FY2025, three months to 2025-06-27$10.1m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure9.9Interest expense, Q3 FY2025, three months to 2025-09-26$9.9m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure8.4Interest expense, Q4 FY2025, three months to 2025-12-26$8.4m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure7.3Interest expense, Q1 FY2026, three months to 2026-03-27$7.3m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure1.1Interest expense, Q2 FY2026, three months to 2026-06-26$1.1m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Income tax$m5.3Income tax, Q3 FY2023, three months to 2023-09-29$5.3m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure(6.2)Income tax, Q4 FY2023, three months to 2023-12-29−$6.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure9.9Income tax, Q1 FY2024, three months to 2024-03-29$9.9m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure8.5Income tax, Q2 FY2024, three months to 2024-06-28$8.5m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure9.9Income tax, Q3 FY2024, three months to 2024-09-27$9.9m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure4.5Income tax, Q4 FY2024, three months to 2024-12-27$4.5m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure7.4Income tax, Q1 FY2025, three months to 2025-03-28$7.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure7.2Income tax, Q2 FY2025, three months to 2025-06-27$7.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure8.7Income tax, Q3 FY2025, three months to 2025-09-26$8.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure2.6Income tax, Q4 FY2025, three months to 2025-12-26$2.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure19.2Income tax, Q1 FY2026, three months to 2026-03-27$19.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure18.1Income tax, Q2 FY2026, three months to 2026-06-26$18.1m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Net income$m(14.5)Net income, Q3 FY2023, three months to 2023-09-29−$14.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure(3.8)Net income, Q4 FY2023, three months to 2023-12-29−$3.8m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure(9.4)Net income, Q1 FY2024, three months to 2024-03-29−$9.4m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure19.1Net income, Q2 FY2024, three months to 2024-06-28$19.1m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure(2.3)Net income, Q3 FY2024, three months to 2024-09-27−$2.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure16.3Net income, Q4 FY2024, three months to 2024-12-27$16.3m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure(5.0)Net income, Q1 FY2025, three months to 2025-03-28−$5.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure(162)Net income, Q2 FY2025, three months to 2025-06-27−$162.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure(10.9)Net income, Q3 FY2025, three months to 2025-09-26−$10.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure(3.3)Net income, Q4 FY2025, three months to 2025-12-26−$3.3m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure(17.9)Net income, Q1 FY2026, three months to 2026-03-27−$17.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure8.7Net income, Q2 FY2026, three months to 2026-06-26$8.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Diluted EPS$ per share(0.32)Diluted EPS, Q3 FY2023, three months to 2023-09-29−$0.32 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figurenot reported(0.21)Diluted EPS, Q1 FY2024, three months to 2024-03-29−$0.21 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure0.42Diluted EPS, Q2 FY2024, three months to 2024-06-28$0.42 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure(0.05)Diluted EPS, Q3 FY2024, three months to 2024-09-27−$0.05 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figurenot reported(0.11)Diluted EPS, Q1 FY2025, three months to 2025-03-28−$0.11 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure(3.58)Diluted EPS, Q2 FY2025, three months to 2025-06-27−$3.58 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure(0.24)Diluted EPS, Q3 FY2025, three months to 2025-09-26−$0.24 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figurenot reported(0.40)Diluted EPS, Q1 FY2026, three months to 2026-03-27−$0.40 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure0.19Diluted EPS, Q2 FY2026, three months to 2026-06-26$0.19 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Basic EPS$ per share(0.32)Basic EPS, Q3 FY2023, three months to 2023-09-29−$0.32 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figurenot reported(0.21)Basic EPS, Q1 FY2024, three months to 2024-03-29−$0.21 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure0.43Basic EPS, Q2 FY2024, three months to 2024-06-28$0.43 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure(0.05)Basic EPS, Q3 FY2024, three months to 2024-09-27−$0.05 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figurenot reported(0.11)Basic EPS, Q1 FY2025, three months to 2025-03-28−$0.11 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure(3.58)Basic EPS, Q2 FY2025, three months to 2025-06-27−$3.58 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure(0.24)Basic EPS, Q3 FY2025, three months to 2025-09-26−$0.24 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figurenot reported(0.40)Basic EPS, Q1 FY2026, three months to 2026-03-27−$0.40 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure0.19Basic EPS, Q2 FY2026, three months to 2026-06-26$0.19 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure

Balance sheet

Cash and equivalents$255.9m, Q2 FY2026
Long-term debt$599.4m, Q2 FY2026
Shareholders' equity$639.8m, Q2 FY2026
Ultra Clean Holdings, Inc., balance sheet, quarterly
Line itemUnitQ3 FY20232023-09-29FY20232023-12-29Q1 FY20242024-03-29Q2 FY20242024-06-28Q3 FY20242024-09-27FY20242024-12-27Q1 FY20252025-03-28Q2 FY20252025-06-27Q3 FY20252025-09-26FY20252025-12-26Q1 FY20262026-03-27Q2 FY20262026-06-26
Cash and equivalents$m342Cash and equivalents, Q3 FY2023, at 2023-09-29$342.0m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2023-11-07, accession 0000950170-23-060220.Report this figure307Cash and equivalents, FY2023, at 2023-12-29$307.0m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2025-02-25, accession 0001628280-25-007865.Report this figure293Cash and equivalents, Q1 FY2024, at 2024-03-29$293.0m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-05-06, accession 0001628280-24-020679.Report this figure320Cash and equivalents, Q2 FY2024, at 2024-06-28$319.5m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-07-26, accession 0001628280-24-033152.Report this figure318Cash and equivalents, Q3 FY2024, at 2024-09-27$318.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure314Cash and equivalents, FY2024, at 2024-12-27$313.9m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-02-23, accession 0001628280-26-010744.Report this figure318Cash and equivalents, Q1 FY2025, at 2025-03-28$317.6m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure327Cash and equivalents, Q2 FY2025, at 2025-06-27$327.4m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure314Cash and equivalents, Q3 FY2025, at 2025-09-26$314.1m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure312Cash and equivalents, FY2025, at 2025-12-26$311.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure324Cash and equivalents, Q1 FY2026, at 2026-03-27$323.5m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure256Cash and equivalents, Q2 FY2026, at 2026-06-26$255.9m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Current assets$m926Current assets, Q3 FY2023, at 2023-09-29$925.8m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2023-11-07, accession 0000950170-23-060220.Report this figure893Current assets, FY2023, at 2023-12-29$893.2m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2025-02-25, accession 0001628280-25-007865.Report this figure909Current assets, Q1 FY2024, at 2024-03-29$908.7m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-05-06, accession 0001628280-24-020679.Report this figure961Current assets, Q2 FY2024, at 2024-06-28$960.8m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-07-26, accession 0001628280-24-033152.Report this figure986Current assets, Q3 FY2024, at 2024-09-27$985.8m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure970Current assets, FY2024, at 2024-12-27$970.1m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2026-02-23, accession 0001628280-26-010744.Report this figure948Current assets, Q1 FY2025, at 2025-03-28$947.8m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure956Current assets, Q2 FY2025, at 2025-06-27$955.8m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure941Current assets, Q3 FY2025, at 2025-09-26$941.4m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure960Current assets, FY2025, at 2025-12-26$959.7m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure1,098Current assets, Q1 FY2026, at 2026-03-27$1.10bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure1,161Current assets, Q2 FY2026, at 2026-06-26$1.16bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Total assets$m1,846Total assets, Q3 FY2023, at 2023-09-29$1.85bn. XBRL concept us-gaap:Assets. 10-Q filed 2023-11-07, accession 0000950170-23-060220.Report this figure1,868Total assets, FY2023, at 2023-12-29$1.87bn. XBRL concept us-gaap:Assets. 10-K filed 2025-02-25, accession 0001628280-25-007865.Report this figure1,888Total assets, Q1 FY2024, at 2024-03-29$1.89bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-05-06, accession 0001628280-24-020679.Report this figure1,927Total assets, Q2 FY2024, at 2024-06-28$1.93bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-07-26, accession 0001628280-24-033152.Report this figure1,948Total assets, Q3 FY2024, at 2024-09-27$1.95bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure1,920Total assets, FY2024, at 2024-12-27$1.92bn. XBRL concept us-gaap:Assets. 10-K filed 2026-02-23, accession 0001628280-26-010744.Report this figure1,891Total assets, Q1 FY2025, at 2025-03-28$1.89bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure1,746Total assets, Q2 FY2025, at 2025-06-27$1.75bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure1,721Total assets, Q3 FY2025, at 2025-09-26$1.72bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure1,729Total assets, FY2025, at 2025-12-26$1.73bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure1,855Total assets, Q1 FY2026, at 2026-03-27$1.86bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure1,918Total assets, Q2 FY2026, at 2026-06-26$1.92bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Current liabilities$m294Current liabilities, Q3 FY2023, at 2023-09-29$293.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2023-11-07, accession 0000950170-23-060220.Report this figure310Current liabilities, FY2023, at 2023-12-29$310.0m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2025-02-25, accession 0001628280-25-007865.Report this figure329Current liabilities, Q1 FY2024, at 2024-03-29$329.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-05-06, accession 0001628280-24-020679.Report this figure351Current liabilities, Q2 FY2024, at 2024-06-28$351.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-07-26, accession 0001628280-24-033152.Report this figure359Current liabilities, Q3 FY2024, at 2024-09-27$358.8m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure336Current liabilities, FY2024, at 2024-12-27$335.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2026-02-23, accession 0001628280-26-010744.Report this figure313Current liabilities, Q1 FY2025, at 2025-03-28$313.2m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure312Current liabilities, Q2 FY2025, at 2025-06-27$312.0m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure293Current liabilities, Q3 FY2025, at 2025-09-26$293.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure301Current liabilities, FY2025, at 2025-12-26$300.7m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure358Current liabilities, Q1 FY2026, at 2026-03-27$357.5m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure425Current liabilities, Q2 FY2026, at 2026-06-26$424.7m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Total liabilities$m950Total liabilities, Q3 FY2023, at 2023-09-29$950.4m. XBRL concept us-gaap:Liabilities. 10-Q filed 2023-11-07, accession 0000950170-23-060220.Report this figure971Total liabilities, FY2023, at 2023-12-29$970.5m. XBRL concept us-gaap:Liabilities. 10-K filed 2025-02-25, accession 0001628280-25-007865.Report this figure999Total liabilities, Q1 FY2024, at 2024-03-29$998.5m. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-05-06, accession 0001628280-24-020679.Report this figure1,016Total liabilities, Q2 FY2024, at 2024-06-28$1.02bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-07-26, accession 0001628280-24-033152.Report this figure1,025Total liabilities, Q3 FY2024, at 2024-09-27$1.03bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure984Total liabilities, FY2024, at 2024-12-27$984.1m. XBRL concept us-gaap:Liabilities. 10-K filed 2026-02-23, accession 0001628280-26-010744.Report this figure954Total liabilities, Q1 FY2025, at 2025-03-28$954.2m. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure956Total liabilities, Q2 FY2025, at 2025-06-27$955.8m. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure939Total liabilities, Q3 FY2025, at 2025-09-26$939.2m. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure945Total liabilities, FY2025, at 2025-12-26$944.9m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure1,153Total liabilities, Q1 FY2026, at 2026-03-27$1.15bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure1,201Total liabilities, Q2 FY2026, at 2026-06-26$1.20bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Long-term debt$mnot reportednot reportednot reportednot reportednot reported500Long-term debt, FY2024, at 2024-12-27$499.7m. XBRL concept us-gaap:LongTermDebt. 10-K filed 2025-02-25, accession 0001628280-25-007865.Report this figurenot reportednot reportednot reported467Long-term debt, FY2025, at 2025-12-26$467.0m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure602Long-term debt, Q1 FY2026, at 2026-03-27$601.9m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure599Long-term debt, Q2 FY2026, at 2026-06-26$599.4m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Current portion of debt$mnot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported9.9Current portion of debt, FY2025, at 2025-12-26$9.9m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure0.0Current portion of debt, Q1 FY2026, at 2026-03-27$0. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure0.0Current portion of debt, Q2 FY2026, at 2026-06-26$0. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure
Shareholders' equity$m838Shareholders' equity, Q3 FY2023, at 2023-09-29$838.0m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2023-11-07, accession 0000950170-23-060220.Report this figure839Shareholders' equity, FY2023, at 2023-12-29$838.9m. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2025-02-25, accession 0001628280-25-007865.Report this figure831Shareholders' equity, Q1 FY2024, at 2024-03-29$830.9m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-05-06, accession 0001628280-24-020679.Report this figure852Shareholders' equity, Q2 FY2024, at 2024-06-28$852.3m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-07-26, accession 0001628280-24-033152.Report this figure858Shareholders' equity, Q3 FY2024, at 2024-09-27$857.9m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure874Shareholders' equity, FY2024, at 2024-12-27$873.6m. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2026-02-23, accession 0001628280-26-010744.Report this figure872Shareholders' equity, Q1 FY2025, at 2025-03-28$872.0m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure719Shareholders' equity, Q2 FY2025, at 2025-06-27$719.4m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure710Shareholders' equity, Q3 FY2025, at 2025-09-26$709.9m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure711Shareholders' equity, FY2025, at 2025-12-26$711.0m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure628Shareholders' equity, Q1 FY2026, at 2026-03-27$627.9m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure640Shareholders' equity, Q2 FY2026, at 2026-06-26$639.8m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure

Cash flow

Operating cash flow−$41.1m, Q2 FY2026
Capital expenditure$16.2m, Q2 FY2026
Share repurchases$0, Q2 FY2026
Ultra Clean Holdings, Inc., cash flow, quarterly
Line itemUnitQ3 FY20232023-09-29Q4 FY20232023-12-29Q1 FY20242024-03-29Q2 FY20242024-06-28Q3 FY20242024-09-27Q4 FY20242024-12-27Q1 FY20252025-03-28Q2 FY20252025-06-27Q3 FY20252025-09-26Q4 FY20252025-12-26Q1 FY20262026-03-27Q2 FY20262026-06-26
Operating cash flow$m36.2Operating cash flow, Q3 FY2023, three months to 2023-09-29$36.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2024-10-30, accession 0001628280-24-044152. Derived: 9-month figure less the 6-month figure.Report this figure35.3Operating cash flow, Q4 FY2023, three months to 2023-12-29$35.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure9.8Operating cash flow, Q1 FY2024, three months to 2024-03-29$9.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure23.2Operating cash flow, Q2 FY2024, three months to 2024-06-28$23.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-07-29, accession 0001628280-25-036413. Derived: 6-month figure less the 3-month figure.Report this figure14.9Operating cash flow, Q3 FY2024, three months to 2024-09-27$14.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-10-29, accession 0001628280-25-047117. Derived: 9-month figure less the 6-month figure.Report this figure17.1Operating cash flow, Q4 FY2024, three months to 2024-12-27$17.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure28.2Operating cash flow, Q1 FY2025, three months to 2025-03-28$28.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure29.2Operating cash flow, Q2 FY2025, three months to 2025-06-27$29.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-04, accession 0001628280-26-052540. Derived: 6-month figure less the 3-month figure.Report this figure0.1Operating cash flow, Q3 FY2025, three months to 2025-09-26$100.0k. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-10-29, accession 0001628280-25-047117. Derived: 9-month figure less the 6-month figure.Report this figure8.1Operating cash flow, Q4 FY2025, three months to 2025-12-26$8.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure(33.3)Operating cash flow, Q1 FY2026, three months to 2026-03-27−$33.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure(41.1)Operating cash flow, Q2 FY2026, three months to 2026-06-26−$41.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-04, accession 0001628280-26-052540. Derived: 6-month figure less the 3-month figure.Report this figure
Capital expenditure$m12.2Capital expenditure, Q3 FY2023, three months to 2023-09-29$12.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2024-10-30, accession 0001628280-24-044152. Derived: 9-month figure less the 6-month figure.Report this figure16.6Capital expenditure, Q4 FY2023, three months to 2023-12-29$16.6m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure18.0Capital expenditure, Q1 FY2024, three months to 2024-03-29$18.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure13.0Capital expenditure, Q2 FY2024, three months to 2024-06-28$13.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-07-29, accession 0001628280-25-036413. Derived: 6-month figure less the 3-month figure.Report this figure15.2Capital expenditure, Q3 FY2024, three months to 2024-09-27$15.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-10-29, accession 0001628280-25-047117. Derived: 9-month figure less the 6-month figure.Report this figure17.3Capital expenditure, Q4 FY2024, three months to 2024-12-27$17.3m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure12.4Capital expenditure, Q1 FY2025, three months to 2025-03-28$12.4m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure16.8Capital expenditure, Q2 FY2025, three months to 2025-06-27$16.8m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-04, accession 0001628280-26-052540. Derived: 6-month figure less the 3-month figure.Report this figure11.0Capital expenditure, Q3 FY2025, three months to 2025-09-26$11.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-10-29, accession 0001628280-25-047117. Derived: 9-month figure less the 6-month figure.Report this figure10.1Capital expenditure, Q4 FY2025, three months to 2025-12-26$10.1m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure9.6Capital expenditure, Q1 FY2026, three months to 2026-03-27$9.6m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure16.2Capital expenditure, Q2 FY2026, three months to 2026-06-26$16.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-04, accession 0001628280-26-052540. Derived: 6-month figure less the 3-month figure.Report this figure
Share repurchases$m0.0Share repurchases, Q3 FY2023, three months to 2023-09-29$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2024-10-30, accession 0001628280-24-044152. Derived: 9-month figure less the 6-month figure.Report this figure5.7Share repurchases, Q4 FY2023, three months to 2023-12-29$5.7m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure0.0Share repurchases, Q1 FY2024, three months to 2024-03-29$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2024-05-06, accession 0001628280-24-020679.Report this figure0.0Share repurchases, Q2 FY2024, three months to 2024-06-28$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-07-29, accession 0001628280-25-036413. Derived: 6-month figure less the 3-month figure.Report this figure0.0Share repurchases, Q3 FY2024, three months to 2024-09-27$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-10-29, accession 0001628280-25-047117. Derived: 9-month figure less the 6-month figure.Report this figure0.0Share repurchases, Q4 FY2024, three months to 2024-12-27$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure0.0Share repurchases, Q1 FY2025, three months to 2025-03-28$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure3.4Share repurchases, Q2 FY2025, three months to 2025-06-27$3.4m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-08-04, accession 0001628280-26-052540. Derived: 6-month figure less the 3-month figure.Report this figure0.0Share repurchases, Q3 FY2025, three months to 2025-09-26$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-10-29, accession 0001628280-25-047117. Derived: 9-month figure less the 6-month figure.Report this figure0.0Share repurchases, Q4 FY2025, three months to 2025-12-26$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-23, accession 0001628280-26-010744. Derived: 12-month figure less the 9-month figure.Report this figure40.0Share repurchases, Q1 FY2026, three months to 2026-03-27$40.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure0.0Share repurchases, Q2 FY2026, three months to 2026-06-26$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-08-04, accession 0001628280-26-052540. Derived: 6-month figure less the 3-month figure.Report this figure

Shares

Diluted shares (weighted)46.10m, Q2 FY2026
Ultra Clean Holdings, Inc., shares, quarterly
Line itemUnitQ3 FY20222022-09-30Q3 FY20232023-03-31Q3 FY20232023-06-30Q3 FY20232023-09-29Q1 FY20242024-03-29Q2 FY20242024-06-28Q3 FY20242024-09-27Q1 FY20252025-03-28Q2 FY20252025-06-27Q3 FY20252025-09-26Q1 FY20262026-03-27Q2 FY20262026-06-26
Diluted shares (weighted)m shares0.0Diluted shares (weighted), Q3 FY2022, three months to 2022-09-3046 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2023-11-07, accession 0000950170-23-060220.Report this figure44.8Diluted shares (weighted), Q3 FY2023, three months to 2023-03-3144,800,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-05-06, accession 0001628280-24-020679.Report this figure44.7Diluted shares (weighted), Q3 FY2023, three months to 2023-06-3044,700,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-07-26, accession 0001628280-24-033152.Report this figure44.8Diluted shares (weighted), Q3 FY2023, three months to 2023-09-2944,800,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-10-30, accession 0001628280-24-044152.Report this figure44.6Diluted shares (weighted), Q1 FY2024, three months to 2024-03-2944,600,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-04-29, accession 0001628280-25-020658.Report this figure45.4Diluted shares (weighted), Q2 FY2024, three months to 2024-06-2845,400,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-07-29, accession 0001628280-25-036413.Report this figure45.0Diluted shares (weighted), Q3 FY2024, three months to 2024-09-2745,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure45.1Diluted shares (weighted), Q1 FY2025, three months to 2025-03-2845,100,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure45.2Diluted shares (weighted), Q2 FY2025, three months to 2025-06-2745,200,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure45.4Diluted shares (weighted), Q3 FY2025, three months to 2025-09-2645,400,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-10-29, accession 0001628280-25-047117.Report this figure45.3Diluted shares (weighted), Q1 FY2026, three months to 2026-03-2745,300,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-04-29, accession 0001628280-26-028365.Report this figure46.1Diluted shares (weighted), Q2 FY2026, three months to 2026-06-2646,100,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure

Shares outstanding: 45.28mShares outstanding, period not labelled, at 2026-07-2945,277,029 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-08-04, accession 0001628280-26-052540.Report this figure at Jul 29, 2026, from the cover of the 10-Q filed Aug 4, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 24, 2026, 15:35 ET. Listed shows no prices and gives no investment advice.