The Gabelli Utility Trust, a closed-end investment fund based in the United States, was established on July 9, 1999, by GAMCO Investors, Inc. This equity fund operates under the management of Gabelli Funds, LLC, and primarily allocates its capital to publicly traded companies worldwide. Its investment strategy centers on firms engaged in essential utility and infrastructure services, encompassing electricity generation and distribution, natural gas, water supply, telecommunications, and broader infrastructure operations. The trust maintains a flexible approach to company size, investing in entities across the entire spectrum of market capitalization. To assess its effectiveness, the fund's performance is gauged against industry standards such as the S&P 500 Utilities Index, the Lipper Utility Fund Average, and the broader S&P 500 Index.