As of December 2025 Semtech has a market cap of โฌ6.21 Billion. This makes Semtech the world's 2454th 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 4th, 2025 the market cap of Semtech was reported to be: