As of March 2026 Hennessy Advisors has a market cap of โฌ66.94 Million. This makes Hennessy Advisors the world's 9395th 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 Mar 1st, 2026 the market cap of Hennessy Advisors was reported to be: