Stocks · Technology · Switchgear & Switchboard Apparatus

LITTELFUSE INC /DE

LFUS Clue Score42
United States Fiscal year ends December CIK 0000889331
$426.50 +0.28% Close, 9 Oct 2026
Price $426.50 +54.93% Close, 9 Oct 2026

Closing prices at the end of each trading day, from 12 Oct 2016. Not a live quote. Adjusted for share splits, so the line has no step at a split; dividends are not added back. P/E and P/FCF are the market value over the last full fiscal year's net income or free cash flow, as public on each day, so they step once a year when the annual report comes out. A hatched band marks a stretch with none: a year of net loss, or of cash burnt.

Revenue and profit

What the business sells, and what is left of it. Point at a year for the detail.
RevenueOperating incomeNet income
Fiscal year 2016Revenue1,056.2Operating income130.6Net income104.5EPS, diluted4.60Fiscal year 2017Revenue1,221.5 +15.7%Operating income218.5Net income119.5 +14.4%EPS, diluted5.21 +13.3%Fiscal year 2018Revenue1,718.5 +40.7%Operating income225.0Net income164.6 +37.7%EPS, diluted6.52 +25.1%Fiscal year 2019Revenue1,503.9 −12.5%Operating income192.8Net income139.1 −15.5%EPS, diluted5.60 −14.1%Fiscal year 2020Revenue1,445.7 −3.9%Operating income162.4Net income130.0 −6.5%EPS, diluted5.29 −5.5%Fiscal year 2022Revenue2,079.9 +43.9%Operating income385.6Net income283.8 +118.3%EPS, diluted11.38 +115.1%Fiscal year 2022Revenue2,513.9 +20.9%Operating income500.8Net income373.3 +31.5%EPS, diluted14.94 +31.3%Fiscal year 2023Revenue2,362.7 −6.0%Operating income360.9Net income259.5 −30.5%EPS, diluted10.34 −30.8%Fiscal year 2024Revenue2,190.8 −7.3%Operating income158.8Net income100.2 −61.4%EPS, diluted4.00 −61.3%Fiscal year 2025Revenue2,386.3 +8.9%Operating income37.5Net income−71.7 −171.6%EPS, diluted−2.89 −172.3%
FY2016FY2017FY2018FY2019FY2020FY2022FY2022FY2023FY2024FY2025
Revenue 1,056.2 1,221.5 1,718.5 1,503.9 1,445.7 2,079.9 2,513.9 2,362.7 2,190.8 2,386.3
Growth +15.7% +40.7% −12.5% −3.9% +43.9% +20.9% −6.0% −7.3% +8.9%
Operating income 130.6 218.5 225.0 192.8 162.4 385.6 500.8 360.9 158.8 37.5
Net income 104.5 119.5 164.6 139.1 130.0 283.8 373.3 259.5 100.2 −71.7
Growth +14.4% +37.7% −15.5% −6.5% +118.3% +31.5% −30.5% −61.4% −171.6%
EPS, diluted 4.60 5.21 6.52 5.60 5.29 11.38 14.94 10.34 4.00 −2.89
Growth +13.3% +25.1% −14.1% −5.5% +115.1% +31.3% −30.8% −61.3% −172.3%

Margins

How much of each dollar of revenue it keeps. Point at a year for the detail.
Gross marginOperating marginNet margin
Fiscal year 2016Gross margin39.1%Operating margin12.4%Net margin9.9%Free cash flow margin12.7%Fiscal year 2017Gross margin41.5%Operating margin17.9%Net margin9.8%Free cash flow margin16.6%Fiscal year 2018Gross margin38.0%Operating margin13.1%Net margin9.6%Free cash flow margin15.0%Fiscal year 2019Gross margin36.3%Operating margin12.8%Net margin9.2%Free cash flow margin12.2%Fiscal year 2020Gross margin34.7%Operating margin11.2%Net margin9.0%Free cash flow margin14.0%Fiscal year 2022Gross margin37.1%Operating margin18.5%Net margin13.6%Free cash flow margin13.6%Fiscal year 2022Gross margin40.1%Operating margin19.9%Net margin14.8%Free cash flow margin12.5%Fiscal year 2023Gross margin38.1%Operating margin15.3%Net margin11.0%Free cash flow margin15.7%Fiscal year 2024Gross margin35.9%Operating margin7.2%Net margin4.6%Free cash flow margin13.3%Fiscal year 2025Gross margin38.0%Operating margin1.6%Net margin−3.0%Free cash flow margin15.3%
FY2016FY2017FY2018FY2019FY2020FY2022FY2022FY2023FY2024FY2025
Gross margin 39.1% 41.5% 38.0% 36.3% 34.7% 37.1% 40.1% 38.1% 35.9% 38.0%
Operating margin 12.4% 17.9% 13.1% 12.8% 11.2% 18.5% 19.9% 15.3% 7.2% 1.6%
Net margin 9.9% 9.8% 9.6% 9.2% 9.0% 13.6% 14.8% 11.0% 4.6% −3.0%
Free cash flow margin 12.7% 16.6% 15.0% 12.2% 14.0% 13.6% 12.5% 15.7% 13.3% 15.3%

Cash flow

The cash the business makes, what it reinvests, and what it hands back. Point at a year for the detail.
Operating cash flowCapital expenditureFree cash flow
Fiscal year 2016Operating cash flow180.1Capital expenditure−46.2Free cash flow133.9Buybacks0.0Dividends paid−27.9Fiscal year 2017Operating cash flow269.2Capital expenditure−65.9Free cash flow203.2 +51.8%Buybacks0.0Dividends paid−31.8Fiscal year 2018Operating cash flow331.8Capital expenditure−74.8Free cash flow257.1 +26.5%Buybacks−63.6Dividends paid−40.0Fiscal year 2019Operating cash flow245.3Capital expenditure−61.9Free cash flow183.4 −28.6%Buybacks−99.4Dividends paid−44.7Fiscal year 2020Operating cash flow258.0Capital expenditure−56.2Free cash flow201.8 +10.0%Buybacks−22.9Dividends paid−46.8Fiscal year 2022Operating cash flow373.3Capital expenditure−90.6Free cash flow282.8 +40.1%Buybacks0.0Dividends paid−49.7Fiscal year 2022Operating cash flow419.7Capital expenditure−104.3Free cash flow315.4 +11.5%Buybacks0.0Dividends paid−55.9Fiscal year 2023Operating cash flow457.4Capital expenditure−86.2Free cash flow371.2 +17.7%Buybacks0.0Dividends paid−62.2Fiscal year 2024Operating cash flow367.6Capital expenditure−75.9Free cash flow291.7 −21.4%Buybacks−40.9Dividends paid−67.1Fiscal year 2025Operating cash flow433.8Capital expenditure−67.6Free cash flow366.1 +25.5%Buybacks−27.6Dividends paid−72.0
FY2016FY2017FY2018FY2019FY2020FY2022FY2022FY2023FY2024FY2025
Operating cash flow 180.1 269.2 331.8 245.3 258.0 373.3 419.7 457.4 367.6 433.8
Capital expenditure −46.2 −65.9 −74.8 −61.9 −56.2 −90.6 −104.3 −86.2 −75.9 −67.6
Free cash flow 133.9 203.2 257.1 183.4 201.8 282.8 315.4 371.2 291.7 366.1
Growth +51.8% +26.5% −28.6% +10.0% +40.1% +11.5% +17.7% −21.4% +25.5%
Buybacks 0.0 0.0 −63.6 −99.4 −22.9 0.0 0.0 0.0 −40.9 −27.6
Dividends paid −27.9 −31.8 −40.0 −44.7 −46.8 −49.7 −55.9 −62.2 −67.1 −72.0

Balance sheet

What it holds against what it owes, at each year end. Point at a year for the detail.
CashTotal debt
Fiscal year 2016Cash275.1Total debt454.1Net cash (debt)−179.0Shareholders’ equity814.8Debt to equity0.56Fiscal year 2017Cash429.7Total debt495.6Net cash (debt)−65.9Shareholders’ equity927.4Debt to equity0.53Fiscal year 2018Cash489.7Total debt694.7Net cash (debt)−205.0Shareholders’ equity1,478.2Debt to equity0.47Fiscal year 2019Cash531.1Total debt679.2Net cash (debt)−148.0Shareholders’ equity1,495.9Debt to equity0.45Fiscal year 2020Cash687.5Total debt687.0Net cash (debt)0.5Shareholders’ equity1,608.6Debt to equity0.43Fiscal year 2022Cash478.5Total debt636.9Net cash (debt)−158.4Shareholders’ equity1,893.4Debt to equity0.34Fiscal year 2022Cash562.6Total debt1,001.5Net cash (debt)−438.9Shareholders’ equity2,211.2Debt to equity0.45Fiscal year 2023Cash555.5Total debt871.9Net cash (debt)−316.4Shareholders’ equity2,480.2Debt to equity0.35Fiscal year 2024Cash724.9Total debt856.1Net cash (debt)−131.2Shareholders’ equity2,413.3Debt to equity0.35Fiscal year 2025Cash563.4Total debt802.6Net cash (debt)−239.2Shareholders’ equity2,426.0Debt to equity0.33
FY2016FY2017FY2018FY2019FY2020FY2022FY2022FY2023FY2024FY2025
Cash 275.1 429.7 489.7 531.1 687.5 478.5 562.6 555.5 724.9 563.4
Total debt 454.1 495.6 694.7 679.2 687.0 636.9 1,001.5 871.9 856.1 802.6
Net cash (debt) −179.0 −65.9 −205.0 −148.0 0.5 −158.4 −438.9 −316.4 −131.2 −239.2
Shareholders’ equity 814.8 927.4 1,478.2 1,495.9 1,608.6 1,893.4 2,211.2 2,480.2 2,413.3 2,426.0
Debt to equity 0.56 0.53 0.47 0.45 0.43 0.34 0.45 0.35 0.35 0.33

In millions of USD, except per-share figures and ratios. Fiscal years, as last filed with the SEC.

Financial statements FY2025 · 10-K

Balance sheet

In millions of USD, except per-share figures; shares in millions. Fiscal years ending December, each column as last filed with the SEC.
Click a line to chart it
Fiscal year FY2016 31 Dec 2016 FY2017 30 Dec 2017 FY2018 29 Dec 2018 FY2019 28 Dec 2019 FY2020 26 Dec 2020 FY2022 1 Jan 2022 FY2022 31 Dec 2022 FY2023 30 Dec 2023 FY2024 28 Dec 2024 FY2025 27 Dec 2025
Assets
275.1 429.7 489.7 531.1 687.5 478.5 562.6 555.5 724.9 563.4
176.0 182.7 232.9 202.3 232.8 275.2 306.6 287.0 294.4 363.2
114.1 140.8 258.2 237.5 258.0 445.7 547.7 474.6 416.3 416.5
217.2 250.6 339.9 344.6 344.2 437.9 481.1 493.2 477.1 540.6
403.5 453.4 826.7 820.6 816.8 929.8 1,186.9 1,310.0 1,228.5 1,211.4
1,491.2 1,740.1 2,614.3 2,559.9 2,747.6 3,151.7 3,903.7 3,995.3 3,891.8 3,956.8
Growth +16.7% +50.2% −2.1% +7.3% +14.7% +23.9% +2.3% −2.6% +1.7%
Liabilities
6.3 6.3 10.0 10.0 0.0 25.0 134.9 14.0 67.6 96.2
447.9 489.4 684.7 669.2 687.0 611.9 866.6 857.9 788.5 706.4
calc 454.1 495.6 694.7 679.2 687.0 636.9 1,001.5 871.9 856.1 802.6
n/a n/a n/a n/a n/a n/a 1,692.4 1,514.8 1,478.2 1,530.8
Equity
634.4 722.1 856.5 950.9 1,034.0 1,268.1 1,585.5 1,782.7 1,815.6 1,671.7
814.8 927.4 1,478.2 1,495.9 1,608.6 1,893.4 2,211.2 2,480.2 2,413.3 2,426.0
Growth +13.8% +59.4% +1.2% +7.5% +17.7% +16.8% +12.2% −2.7% +0.5%
Per share and net cash
calc −179.0 −65.9 −205.0 −148.0 0.5 −158.4 −438.9 −316.4 −131.2 −239.2
22.6 22.7 24.7 24.4 24.5 24.7 24.8 24.9 24.7 25.1
calc 36.01 40.83 59.83 61.24 65.56 76.69 89.26 99.53 97.65 96.63

Lines marked calc are worked out here from filed figures; point at one for how.