Filing Flows › Littelfuse (LFUS) › Q3 2026
Littelfuse (LFUS) Q3 2026 earnings results (third quarter 2026)
10-Q filed Oct 28, 2026
Littelfuse (LFUS) reported revenue of $767M for the third quarter 2026 (Q3 2026), +23% from a year earlier and +4% from the quarter before. Operating margin was 20.0%, net earnings $115M (15.0% of revenue).
Littelfuse, Q3 2026: revenue $767M (+23% year over year), operating margin 20.0%, net earnings $115M, operating cash flow $230M. The chart follows the revenue to costs, profit and cash.
| Q3 2026 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $767M | +4% | +23% |
| Gross profit | $319M | +4% | +32% |
| Operating profit | $153M | +28% | +57% |
| Net earnings | $115M | +29% | +66% |
| Operating cash flow | $230M | +57% | +57% |
| Free cash flow | $216M | — | +64% |
What changed
Revenue was $766.7M in Q3 2026, up 23% year over year and up 4% from the previous quarter. Electronics – Passive Products and Sensors was the largest line at 31% of revenue. Industrial Products added $62.0M year over year (up 65%), 44% of the total change. Automotive Sensors declined 14%.
Gross margin was 41.5%, up 3.0 points from Q3 2025. Operating profit was $153.4M, a 20.0% margin (up 4.4 points year over year). Of the extra revenue versus Q3 2025, 39% reached operating profit, above the 16% margin then. Operating expenses grew 15% against revenue growth of 23%. The fastest-growing cost line was Other operating costs (+25%). Net earnings were $115.4M, up 66% year over year. The effective tax rate was 23.2%.
Operating cash flow was $230.2M (up 57% year over year), 199% of net earnings. Non-cash charges added back $34.5M of depreciation and amortization and $8.5M of share-based compensation. Working capital and other items added $71.8M. After purchases of property, plant, and equipment ($14.5M), free cash flow as the company reports it was $215.7M.
Questions
What was Littelfuse's revenue in the third quarter 2026?
Littelfuse (LFUS) reported revenue of $767M for the third quarter 2026 (Q3 2026), +23% from a year earlier and +4% from the quarter before.
Was Littelfuse profitable in the third quarter 2026?
Operating profit was $153M (20.0% of revenue) and net earnings $115M.
Source: Littelfuse 10-Q on SEC EDGAR.