Littelfuse Inc (LFUS)

Operating profit margin

Dec 31, 2025 Sep 30, 2025 Jun 30, 2025 Mar 31, 2025 Dec 31, 2024 Sep 30, 2024 Jun 30, 2024 Mar 31, 2024 Dec 31, 2023 Sep 30, 2023 Jun 30, 2023 Mar 31, 2023 Dec 31, 2022 Sep 30, 2022 Jun 30, 2022 Mar 31, 2022 Dec 31, 2021 Sep 30, 2021 Jun 30, 2021 Mar 31, 2021
Operating income (ttm) US$ in thousands 37,528 210,845 201,250 173,978 158,780 272,802 278,626 305,173 360,862 390,541 418,766 460,877 500,826 499,421 497,658 459,751 385,642 357,859 302,310 194,103
Revenue (ttm) US$ in thousands 2,386,294 2,321,865 2,264,615 2,209,691 2,190,769 2,195,071 2,234,752 2,288,260 2,362,657 2,442,101 2,493,910 2,500,349 2,513,897 2,453,711 2,334,412 2,239,464 2,079,928 1,927,559 1,779,544 1,563,393
Operating profit margin 1.57% 9.08% 8.89% 7.87% 7.25% 12.43% 12.47% 13.34% 15.27% 15.99% 16.79% 18.43% 19.92% 20.35% 21.32% 20.53% 18.54% 18.57% 16.99% 12.42%

December 31, 2025 calculation

Operating profit margin = Operating income (ttm) ÷ Revenue (ttm)
= $37,528K ÷ $2,386,294K
= 1.57%