As of January 2026 Littelfuse has a market cap of A$11.07 Billion. This makes Littelfuse the world's 2476th 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 Jan 17th, 2026 the market cap of Littelfuse was reported to be: