As of January 2026 MainStreet Bancshares has a market cap of โน13.54 Billion. This makes MainStreet Bancshares the world's 8856th 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 11th, 2026 the market cap of MainStreet Bancshares was reported to be: