As of November 2026 Gladstone Investment has a market cap of โน57.32 Billion. This makes Gladstone Investment the world's 7219th 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 Oct 31st, 2026 the market cap of Gladstone Investment was reported to be: