What are Littelfuse's profit margins?

Littelfuse (LFUS) runs a 38.3% gross margin and a 12.4% operating margin, with a -1.6% net margin.

Where do Littelfuse's ratios come from?

Every ratio is computed from Littelfuse's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.

Littelfuse LFUS Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY QoQ

Simplified Detailed

	TTM Q1 '26	TTM Q4 '25	TTM Q3 '25	TTM Q2 '25	TTM Q1 '25
Profitability
Gross margin	38.3%+0.3pp	38%+1.1pp	36.9%+0.2pp	36.7%+0.2pp	36.5%+0.6pp
Free cash flow margin	15.7%+0.3pp	15.3%-1.1pp	16.4%+2.5pp	13.9%+0.7pp	13.3%-0.1pp
Efficiency
Asset turnover	0.6×0.0×	0.6×0.0×	0.6×0.0×	0.6×0.0×	0.6×0.0×
Inventory turnover	3.7×+0.1×	3.6×+0.1×	3.4×+0.1×	3.3×+0.1×	3.2×+0.1×
Liquidity
Current ratio	2.6×-0.1×	2.7×-1.3×	4×-0.1×	4.1×+0.2×	3.9×+0.3×
Quick ratio	1.8×-0.1×	1.9×-1.1×	3×+0.1×	3×+0.2×	2.7×+0.1×
Cash ratio	0.9×-0.1×	1.1×-0.9×	1.9×+0.1×	1.8×+0.1×	1.7×0.0×
Leverage
Debt-to-equity	0.3×-0.1×	0.4×0.0×	0.3×0.0×	0.3×0.0×	0.4×0.0×
Debt-to-assets	0.2×0.0×	0.2×0.0×	0.2×0.0×	0.2×0.0×	0.2×0.0×
Per Share
Book value per share	$98.90+1.2%	$97.76-8.1%	$106.42+2.0%	$104.33+6.0%	$98.40+2.1%
Valuation
Market capitalization	$8.54B+35.6%	$6.3B-1.9%	$6.42B+16.2%	$5.52B+13.6%	$4.86B-16.9%
Enterprise value	$8.76B+32.3%	$6.62B+2.1%	$6.48B+13.3%	$5.72B+11.8%	$5.12B-15.4%
Price / sales	3.4×+0.8×	2.6×-0.1×	2.8×+0.3×	2.4×+0.2×	2.2×-0.5×
Price / book	3.4×+0.8×	2.6×+0.2×	2.4×+0.3×	2.1×+0.1×	2×-0.4×
EV / sales	3.5×+0.7×	2.8×0.0×	2.8×+0.3×	2.5×+0.2×	2.3×-0.4×
Free cash flow yield	4.6%-1.3pp	5.8%-0.1pp	5.9%+0.2pp	5.7%-0.3pp	6%+1.0pp
Dividend yield	0.9%-0.3pp	1.1%0.0pp	1.1%-0.2pp	1.3%-0.1pp	1.4%+0.3pp

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Questions, answered.

What are Littelfuse's profit margins?: Littelfuse (LFUS) runs a 38.3% gross margin and a 12.4% operating margin, with a -1.6% net margin.
Where do Littelfuse's ratios come from?: Every ratio is computed from Littelfuse's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.