Over the past two decades, U.S. small cap stocks have outperformed large-cap stocks, and the same could be true for 2022 as well, according to Goldman Sachs. To give an idea of the returns that you can generate from small-cap stocks in the short-term, discussed below are the ten best performing small-cap stocks in March 2022. Ten Best Performing Small-Cap Stocks In March 2022Q4 2021 hedge fund letters, conferences and more Founded in 1981 and headquartered in St. Paul, Minn., this company explores and develops natural resource properties. Polymet Mining Corp (NYSEAMERICAN:PLM) shares are up al…