As of December 2025 Hennessy Advisors has a market cap of โฌ66.88 Million. This makes Hennessy Advisors the world's 9480th 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 12th, 2025 the market cap of Hennessy Advisors was reported to be: