As of December 2025 Littelfuse has a market cap of โน575.58 Billion. This makes Littelfuse the world's 2637th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Dec 8th, 2025 the market cap of Littelfuse was reported to be: