Littelfuse, Inc. (LFUS) Stock

About Littelfuse, Inc.

Littelfuse, Inc. is led by CEO Gregory N. Henderson, employs 17,000 people, headquartered in Rosemont, US, publicly traded since 1992.

Littelfuse, Inc. (LFUS) stock trades at $351.39 with a market capitalization of $8.92B. The stock is valued at a negative price-to-earnings (P/E) ratio of -1099.38, reflecting a net loss over the last twelve months, price-to-book of 4.14, price-to-sales of 4.17. Over the past 52 weeks the stock has ranged between $233.36 and $500.57, and currently trades 29.8% below its 52-week high. It pays a dividend yielding 0.75%.

On profitability, Littelfuse, Inc. generates a return on equity (ROE) of -0.32% (negative, reflecting a net loss), return on capital employed of 2.78%, an operating margin of 17.30%, a net profit margin of -0.31%.

Littelfuse, Inc. by the numbers, 2016–2025

Between 2016 and 2025 Littelfuse, Inc. reported revenue of $1.1B rising to $2.4B, a change of +125.9% across 10 years. Compounded, revenue has grown 10.5% a year over five years, -1.7% over three, 8.9% over the last twelve months. Net profit fell to $-72.0M.

Operating margin went from 12.4% in 2016 to 1.6% in 2025, a fall of 10.8 percentage points. The most recent net margin is -0.31%. On a trailing twelve-month basis to Jun '26, revenue is $2.6B and net profit $-8.0M.

Borrowings rose from $454.0M to $946.0M, cash from operations was $434.0M in the latest year, positive in 10 of the last 10.

Return on equity has averaged 8.7% over five years, and was -3.0% in the most recent year.

The share price itself has compounded at 13.6% a year over five years, 22.7% over three, 112.0% over the last year. Past price movement is history, not a forecast.

Figures are as reported and in the company's own reporting currency. They describe what has already happened and carry no implication about what follows.

Littelfuse, Inc. (LFUS) — frequently asked questions