As of December 2025 Insmed has a market cap of ยฃ27.85 Billion. This makes Insmed the world's 625th 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 19th, 2025 the market cap of Insmed was reported to be: