NASDAQ:LFUS
Littelfuse Inc.
Littelfuse Inc.'s revenue grew 8.9% in fiscal 2025 to $2.4B while operating margin fell to 1.6%, its lowest in 10 years. Free cash flow was $366.1M, 15.3% of revenue, and the diluted share count fell 0.9%.Summary generated from Littelfuse Inc.'s SEC filings. Latest annual report filed Feb 19, 2026.
Key statistics
Fiscal 2025 from SEC filings. MethodologyRevenue (FY25)$2.4B
Revenue growth+8.9%
Revenue, 5-yr CAGR+10.5%
Gross margin38.0%
Operating margin1.6%
Net margin−3.0%
ROIC0.7%
Return on equity−3.0%
Debt / equity0.33
Free cash flow$366.1M
FCF margin15.3%
Share count change−0.9%
Financials
| Item | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | 2,080 | 2,514 | 2,363 | 2,191 | 2,386 |
| Operating income | 386 | 501 | 361 | 159 | 38 |
| Net income | 284 | 373 | 259 | 100 | −72 |
| Free cash flow | 283 | 315 | 371 | 292 | 366 |
Recent filings
- 8-KRegulation FD disclosure
Sep 17, 2026 - 8-KDirector or officer change
Sep 16, 2026 - 4Insider transaction report
Sep 8, 2026 - 4Insider transaction report
Sep 8, 2026 - 8-KDirector or officer change
Aug 11, 2026 - 10-QQuarterly report for the period ended Jun 27, 2026
Jul 29, 2026 - 8-KResults of operations and financial condition
Jul 29, 2026 - 8-KRegulation FD disclosure
May 14, 2026