As of January 2026 Gladstone Investment has a market cap of $0.55 Billion USD. This makes Gladstone Investment the world's 7027th 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 10th, 2026 the market cap of Gladstone Investment was reported to be: