Littelfuse Inc (LFUS)
Profitability ratios
Return on sales
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross profit margin | 37.97% | 36.92% | 36.74% | 36.52% | 35.95% | 36.64% | 36.48% | 36.84% | 38.10% | 38.29% | 38.70% | 39.73% | 40.05% | 39.85% | 40.08% | 38.85% | 37.11% | 36.97% | 35.79% | 34.50% |
| 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% |
| Pretax margin | 0.15% | 8.19% | 7.65% | 7.06% | 6.93% | 11.55% | 11.24% | 12.04% | 13.91% | 15.27% | 15.78% | 16.71% | 17.62% | 16.27% | 17.86% | 17.97% | 16.40% | 18.18% | 17.10% | 12.69% |
| Net profit margin | -3.00% | 5.11% | 4.73% | 4.31% | 4.57% | 8.88% | 8.71% | 9.58% | 10.98% | 12.69% | 13.14% | 13.78% | 14.85% | 13.53% | 14.93% | 15.34% | 13.64% | 15.09% | 14.28% | 10.43% |
Return on investment
| 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 return on assets (Operating ROA) | 0.95% | 5.05% | 4.95% | 4.47% | 4.08% | 6.72% | 7.10% | 7.74% | 9.03% | 9.76% | 10.53% | 11.63% | 12.83% | 13.22% | 14.04% | 14.40% | 12.24% | 11.78% | 10.33% | 6.96% |
| Return on assets (ROA) | -1.81% | 2.84% | 2.64% | 2.45% | 2.57% | 4.80% | 4.96% | 5.56% | 6.49% | 7.74% | 8.24% | 8.70% | 9.56% | 8.79% | 9.83% | 10.76% | 9.00% | 9.57% | 8.68% | 5.85% |
| Return on total capital | 1.59% | 8.47% | 8.07% | 7.90% | 7.90% | 11.39% | 11.80% | 12.76% | 14.86% | 17.13% | 18.28% | 19.48% | 21.22% | 20.15% | 21.19% | 21.02% | 18.99% | 20.27% | 18.56% | 13.18% |
| Return on equity (ROE) | -2.96% | 4.44% | 4.13% | 3.88% | 4.15% | 7.57% | 7.89% | 8.87% | 10.46% | 12.89% | 13.90% | 14.93% | 16.88% | 15.89% | 16.99% | 17.17% | 14.99% | 15.97% | 14.59% | 9.82% |