Littelfuse Inc
LFUSNasdaqCIK 889331TechnologyFiscal year ends Dec 26
Latest reported revenue, Q3 FY2026$766.7mRevenue, Q3 FY2026, three months to 2026-09-26$766.7m. XBRL concept
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figureThree months to Sep 26, 2026, from the 10-Q filed Oct 28, 2026.Latest quarter: Q3 FY2026
Three months to Sep 26, 2026, against the same quarter a year earlier.
- Revenue$766.7mRevenue, Q3 FY2026, three months to 2026-09-26$766.7m. XBRL concept
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure+22.7% on a year earlier - Gross margin41.5%Gross margin, Q3 FY2026, three months to 2026-09-26. gross profit / revenueGross profit: $318.6m. XBRL concept
us-gaap:GrossProfit. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $766.7m. XBRL conceptus-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure+3.0 pts on a year earlier - Operating margin20.0%Operating margin, Q3 FY2026, three months to 2026-09-26. operating income / revenueOperating income: $153.4m. XBRL concept
us-gaap:OperatingIncomeLoss. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $766.7m. XBRL conceptus-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure+4.4 pts on a year earlier - Net margin15.0%Net margin, Q3 FY2026, three months to 2026-09-26. net income / revenueNet income: $115.4m. XBRL concept
us-gaap:NetIncomeLoss. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $766.7m. XBRL conceptus-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure+3.9 pts on a year earlier - Diluted EPS$4.49Diluted EPS, Q3 FY2026, three months to 2026-09-26$4.49 per share. XBRL concept
us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure+62.1% on a year earlier - Free cash flow$215.7mFree cash flow, Q3 FY2026, three months to 2026-09-26. operating cash flow − capital expenditureOperating cash flow: $230.2m. XBRL concept
us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-28, accession 0001628280-26-067807. Derived: 9-month figure less the 6-month figure.Capital expenditure: $14.5m. XBRL conceptus-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-10-28, accession 0001628280-26-067807. Derived: 9-month figure less the 6-month figure.Report this figure+64.4% on a year earlier
Last eight quarters
Full statements| Line item | Unit | Q4 FY20242024-12-28 | Q1 FY20252025-03-29 | Q2 FY20252025-06-28 | Q3 FY20252025-09-27 | Q4 FY20252025-12-27 | Q1 FY20262026-03-28 | Q2 FY20262026-06-27 | Q3 FY20262026-09-26 | Shape over the periods |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $m | 530Revenue, Q4 FY2024, three months to 2024-12-28$529.5m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Report this figure | 554Revenue, Q1 FY2025, three months to 2025-03-29$554.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Report this figure | 613Revenue, Q2 FY2025, three months to 2025-06-28$613.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Report this figure | 625Revenue, Q3 FY2025, three months to 2025-09-27$624.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure | 594Revenue, Q4 FY2025, three months to 2025-12-27$593.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Report this figure | 657Revenue, Q1 FY2026, three months to 2026-03-28$657.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Report this figure | 739Revenue, Q2 FY2026, three months to 2026-06-27$738.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Report this figure | 767Revenue, Q3 FY2026, three months to 2026-09-26$766.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure | |
| Gross margin | % | 33.4%Gross margin, Q4 FY2024, three months to 2024-12-28. gross profit / revenueGross profit: $176.8m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Revenue: $529.5m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Report this figure | 37.4%Gross margin, Q1 FY2025, three months to 2025-03-29. gross profit / revenueGross profit: $207.3m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Revenue: $554.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Report this figure | 37.8%Gross margin, Q2 FY2025, three months to 2025-06-28. gross profit / revenueGross profit: $232.1m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Revenue: $613.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Report this figure | 38.6%Gross margin, Q3 FY2025, three months to 2025-09-27. gross profit / revenueGross profit: $241.0m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $624.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure | 38.0%Gross margin, Q4 FY2025, three months to 2025-12-27. gross profit / revenueGross profit: $225.7m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Revenue: $593.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Report this figure | 38.7%Gross margin, Q1 FY2026, three months to 2026-03-28. gross profit / revenueGross profit: $254.1m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Revenue: $657.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Report this figure | 41.4%Gross margin, Q2 FY2026, three months to 2026-06-27. gross profit / revenueGross profit: $306.1m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Revenue: $738.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Report this figure | 41.5%Gross margin, Q3 FY2026, three months to 2026-09-26. gross profit / revenueGross profit: $318.6m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $766.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure | |
| Operating margin | % | (9.3%)Operating margin, Q4 FY2024, three months to 2024-12-28. operating income / revenueOperating income: −$49.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Revenue: $529.5m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Report this figure | 12.7%Operating margin, Q1 FY2025, three months to 2025-03-29. operating income / revenueOperating income: $70.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Revenue: $554.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Report this figure | 15.1%Operating margin, Q2 FY2025, three months to 2025-06-28. operating income / revenueOperating income: $92.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Revenue: $613.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Report this figure | 15.6%Operating margin, Q3 FY2025, three months to 2025-09-27. operating income / revenueOperating income: $97.4m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $624.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure | (37.5%)Operating margin, Q4 FY2025, three months to 2025-12-27. operating income / revenueOperating income: −$222.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Revenue: $593.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Report this figure | 15.4%Operating margin, Q1 FY2026, three months to 2026-03-28. operating income / revenueOperating income: $101.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Revenue: $657.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Report this figure | 16.2%Operating margin, Q2 FY2026, three months to 2026-06-27. operating income / revenueOperating income: $119.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Revenue: $738.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Report this figure | 20.0%Operating margin, Q3 FY2026, three months to 2026-09-26. operating income / revenueOperating income: $153.4m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $766.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure | |
| Net margin | % | (9.8%)Net margin, Q4 FY2024, three months to 2024-12-28. net income / revenueNet income: −$51.8m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Revenue: $529.5m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Report this figure | 7.9%Net margin, Q1 FY2025, three months to 2025-03-29. net income / revenueNet income: $43.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $554.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Report this figure | 9.3%Net margin, Q2 FY2025, three months to 2025-06-28. net income / revenueNet income: $57.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $613.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Report this figure | 11.1%Net margin, Q3 FY2025, three months to 2025-09-27. net income / revenueNet income: $69.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $624.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure | (40.8%)Net margin, Q4 FY2025, three months to 2025-12-27. net income / revenueNet income: −$242.1m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Revenue: $593.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Report this figure | 11.4%Net margin, Q1 FY2026, three months to 2026-03-28. net income / revenueNet income: $75.1m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $657.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Report this figure | 12.1%Net margin, Q2 FY2026, three months to 2026-06-27. net income / revenueNet income: $89.4m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $738.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Report this figure | 15.0%Net margin, Q3 FY2026, three months to 2026-09-26. net income / revenueNet income: $115.4m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Revenue: $766.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure | |
| Diluted EPS | $ per share | not reported (Diluted EPS not reported) | 1.75Diluted EPS, Q1 FY2025, three months to 2025-03-29$1.75 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Report this figure | 2.30Diluted EPS, Q2 FY2025, three months to 2025-06-28$2.30 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Report this figure | 2.77Diluted EPS, Q3 FY2025, three months to 2025-09-27$2.77 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure | not reported (Diluted EPS not reported) | 2.96Diluted EPS, Q1 FY2026, three months to 2026-03-28$2.96 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Report this figure | 3.49Diluted EPS, Q2 FY2026, three months to 2026-06-27$3.49 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-29, accession 0001628280-26-050481.Report this figure | 4.49Diluted EPS, Q3 FY2026, three months to 2026-09-26$4.49 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-28, accession 0001628280-26-067807.Report this figure | |
| Free cash flow | $m | 135Free cash flow, Q4 FY2024, three months to 2024-12-28. operating cash flow − capital expenditureOperating cash flow: $160.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Capital expenditure: $25.8m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Report this figure | 42.7Free cash flow, Q1 FY2025, three months to 2025-03-29. operating cash flow − capital expenditureOperating cash flow: $65.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Capital expenditure: $23.1m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Report this figure | 72.6Free cash flow, Q2 FY2025, three months to 2025-06-28. operating cash flow − capital expenditureOperating cash flow: $82.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-07-29, accession 0001628280-26-050481. Derived: 6-month figure less the 3-month figure.Capital expenditure: $9.9m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-07-29, accession 0001628280-26-050481. Derived: 6-month figure less the 3-month figure.Report this figure | 131Free cash flow, Q3 FY2025, three months to 2025-09-27. operating cash flow − capital expenditureOperating cash flow: $146.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-28, accession 0001628280-26-067807. Derived: 9-month figure less the 6-month figure.Capital expenditure: $15.7m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-10-28, accession 0001628280-26-067807. Derived: 9-month figure less the 6-month figure.Report this figure | 120Free cash flow, Q4 FY2025, three months to 2025-12-27. operating cash flow − capital expenditureOperating cash flow: $138.7m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Capital expenditure: $18.9m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001628280-26-009585. Derived: 12-month figure less the 9-month figure.Report this figure | 66.2Free cash flow, Q1 FY2026, three months to 2026-03-28. operating cash flow − capital expenditureOperating cash flow: $80.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Capital expenditure: $14.1m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-06, accession 0001628280-26-031041.Report this figure | 127Free cash flow, Q2 FY2026, three months to 2026-06-27. operating cash flow − capital expenditureOperating cash flow: $146.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-07-29, accession 0001628280-26-050481. Derived: 6-month figure less the 3-month figure.Capital expenditure: $18.9m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-07-29, accession 0001628280-26-050481. Derived: 6-month figure less the 3-month figure.Report this figure | 216Free cash flow, Q3 FY2026, three months to 2026-09-26. operating cash flow − capital expenditureOperating cash flow: $230.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-28, accession 0001628280-26-067807. Derived: 9-month figure less the 6-month figure.Capital expenditure: $14.5m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-10-28, accession 0001628280-26-067807. Derived: 9-month figure less the 6-month figure.Report this figure |
Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.
Last five fiscal years
| Line item | Unit | FY20212022-01-01 | FY20222022-12-31 | FY20232023-12-30 | FY20242024-12-28 | FY20252025-12-27 | Shape over the periods |
|---|---|---|---|---|---|---|---|
| Revenue | $m | 2,080Revenue, FY2021, twelve months to 2022-01-01$2.08bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2024-02-16, accession 0000889331-24-000034.Report this figure | 2,514Revenue, FY2022, twelve months to 2022-12-31$2.51bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2025-03-13, accession 0000889331-25-000039.Report this figure | 2,363Revenue, FY2023, twelve months to 2023-12-30$2.36bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | 2,191Revenue, FY2024, twelve months to 2024-12-28$2.19bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | 2,386Revenue, FY2025, twelve months to 2025-12-27$2.39bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | |
| Gross margin | % | 37.1%Gross margin, FY2021, twelve months to 2022-01-01. gross profit / revenueGross profit: $771.9m. XBRL concept us-gaap:GrossProfit. 10-K filed 2024-02-16, accession 0000889331-24-000034.Revenue: $2.08bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2024-02-16, accession 0000889331-24-000034.Report this figure | 40.1%Gross margin, FY2022, twelve months to 2022-12-31. gross profit / revenueGross profit: $1.01bn. XBRL concept us-gaap:GrossProfit. 10-K filed 2025-03-13, accession 0000889331-25-000039.Revenue: $2.51bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2025-03-13, accession 0000889331-25-000039.Report this figure | 38.1%Gross margin, FY2023, twelve months to 2023-12-30. gross profit / revenueGross profit: $900.2m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-19, accession 0001628280-26-009585.Revenue: $2.36bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | 35.9%Gross margin, FY2024, twelve months to 2024-12-28. gross profit / revenueGross profit: $787.5m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-19, accession 0001628280-26-009585.Revenue: $2.19bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | 38.0%Gross margin, FY2025, twelve months to 2025-12-27. gross profit / revenueGross profit: $906.0m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-19, accession 0001628280-26-009585.Revenue: $2.39bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | |
| Operating margin | % | 18.5%Operating margin, FY2021, twelve months to 2022-01-01. operating income / revenueOperating income: $385.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2024-02-16, accession 0000889331-24-000034.Revenue: $2.08bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2024-02-16, accession 0000889331-24-000034.Report this figure | 19.9%Operating margin, FY2022, twelve months to 2022-12-31. operating income / revenueOperating income: $500.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2025-03-13, accession 0000889331-25-000039.Revenue: $2.51bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2025-03-13, accession 0000889331-25-000039.Report this figure | 15.3%Operating margin, FY2023, twelve months to 2023-12-30. operating income / revenueOperating income: $360.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-19, accession 0001628280-26-009585.Revenue: $2.36bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | 7.2%Operating margin, FY2024, twelve months to 2024-12-28. operating income / revenueOperating income: $158.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-19, accession 0001628280-26-009585.Revenue: $2.19bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | 1.6%Operating margin, FY2025, twelve months to 2025-12-27. operating income / revenueOperating income: $37.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-19, accession 0001628280-26-009585.Revenue: $2.39bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | |
| Net margin | % | 13.6%Net margin, FY2021, twelve months to 2022-01-01. net income / revenueNet income: $283.8m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2024-02-16, accession 0000889331-24-000034.Revenue: $2.08bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2024-02-16, accession 0000889331-24-000034.Report this figure | 14.8%Net margin, FY2022, twelve months to 2022-12-31. net income / revenueNet income: $373.3m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2025-03-13, accession 0000889331-25-000039.Revenue: $2.51bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2025-03-13, accession 0000889331-25-000039.Report this figure | 11.0%Net margin, FY2023, twelve months to 2023-12-30. net income / revenueNet income: $259.5m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-19, accession 0001628280-26-009585.Revenue: $2.36bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | 4.6%Net margin, FY2024, twelve months to 2024-12-28. net income / revenueNet income: $100.2m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-19, accession 0001628280-26-009585.Revenue: $2.19bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | (3.0%)Net margin, FY2025, twelve months to 2025-12-27. net income / revenueNet income: −$71.7m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-19, accession 0001628280-26-009585.Revenue: $2.39bn. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | |
| Diluted EPS | $ per share | 11.38Diluted EPS, FY2021, twelve months to 2022-01-01$11.38 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2024-02-16, accession 0000889331-24-000034.Report this figure | 14.94Diluted EPS, FY2022, twelve months to 2022-12-31$14.94 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2025-03-13, accession 0000889331-25-000039.Report this figure | 10.34Diluted EPS, FY2023, twelve months to 2023-12-30$10.34 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | 4.00Diluted EPS, FY2024, twelve months to 2024-12-28$4.00 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | (2.89)Diluted EPS, FY2025, twelve months to 2025-12-27−$2.89 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | |
| Free cash flow | $m | 283Free cash flow, FY2021, twelve months to 2022-01-01. operating cash flow − capital expenditureOperating cash flow: $373.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2024-02-16, accession 0000889331-24-000034.Capital expenditure: $90.6m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2024-02-16, accession 0000889331-24-000034.Report this figure | 315Free cash flow, FY2022, twelve months to 2022-12-31. operating cash flow − capital expenditureOperating cash flow: $419.7m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2025-03-13, accession 0000889331-25-000039.Capital expenditure: $104.3m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2025-03-13, accession 0000889331-25-000039.Report this figure | 371Free cash flow, FY2023, twelve months to 2023-12-30. operating cash flow − capital expenditureOperating cash flow: $457.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001628280-26-009585.Capital expenditure: $86.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | 292Free cash flow, FY2024, twelve months to 2024-12-28. operating cash flow − capital expenditureOperating cash flow: $367.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001628280-26-009585.Capital expenditure: $75.9m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure | 366Free cash flow, FY2025, twelve months to 2025-12-27. operating cash flow − capital expenditureOperating cash flow: $433.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001628280-26-009585.Capital expenditure: $67.6m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001628280-26-009585.Report this figure |
Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.
Insider purchases and sales
All insider transactionsThe last 20 open-market transactions reported on Form 4 (codes P and S). The reported price is the price per share the insider stated on the form: filing data, not a market price.
No open-market purchases or sales by insiders are in coverage from Nov 2024 to Oct 2026.
No open-market purchases or sales by insiders are in coverage for this company.
Funds that report holding it
All fundsFrom each manager's latest Form 13F, largest reported value first. Reported value is as filed at the quarter end: filing data, not a price. A put or call is an option position, not shares held.
| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2026-06-30 | $1.15bn | 2,523,051 | Added+174,016 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2026-06-30 | $684.9m | 1,504,081 | Reduced−62,996 | |
| VANGUARD CAPITAL MANAGEMENT LLC | 2026-06-30 | $519.6m | 1,141,062 | Added+14,792 | |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | 2026-06-30 | $425.1m | 933,511 | Reduced−49,203 | |
| STATE STREET CORP | 2026-06-30 | $361.6m | 794,167 | Added+23,267 | |
| MAIRS & POWER INC | 2026-06-30 | $274.2m | 602,104 | Reduced−122,606 | |
| GEODE CAPITAL MANAGEMENT, LLC | 2026-06-30 | $265.6m | 583,297 | Added+92,925 | |
| MORGAN STANLEY | 2026-06-30 | $214.6m | 471,250 | Added+44,218 | |
| NEUBERGER BERMAN GROUP LLC | 2026-06-30 | $213.0m | 467,862 | Reduced−273,321 | |
| DIMENSIONAL FUND ADVISORS LP | 2026-06-30 | $202.7m | 445,099 | Reduced−57,710 |
Recent filings
All 2,102 filingsReports and events: 10-K, 10-Q, 8-K, proxy statements and ownership schedules.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-2812:33 ET | 10-Q | Quarterly reportPeriod 2026-09-26 | 0001628280-26-067807 |
| 2026-10-2807:06 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-067718 |
| 2026-09-1708:13 ET | 8-K | 7.01 Regulation FD disclosure | 0000889331-26-000014 |
| 2026-09-1609:02 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000889331-26-000012 |
| 2026-08-1107:34 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000889331-26-000010 |
| 2026-07-2913:08 ET | 10-Q | Quarterly reportPeriod 2026-06-27 | 0001628280-26-050481 |
| 2026-07-2907:02 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-050382 |
| 2026-05-1407:56 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001140361-26-021160 |
| 2026-05-0612:14 ET | 10-Q | Quarterly reportPeriod 2026-03-28 | 0001628280-26-031041 |
| 2026-05-0607:02 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-030892 |
Latest annual report
Form 10-K for the fiscal year ended Dec 27, 2025Filed Feb 19, 2026. Its page lists the documents and the extracted sections, such as Business and Risk factors.
Forecast league
Not in this season’s league. The league lists companies whose quarter has ended and whose results are not yet filed.This season’s league
About the filer
- CIK
- 889331
- Tickers
- LFUS
- Exchange
- Nasdaq
- SIC code
- 3613 Switchgear & Switchboard Apparatus
- Sector
- Technology
- Fiscal year ends
- Dec 26
- Incorporated in
- DE
- Filer category
- Large accelerated filer
Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 30, 2026, 16:31 ET. Listed shows no prices and gives no investment advice.