Hartford Funds Exchange-Traded Trust - Hartford Municipal Opportunities ETF is an exchange traded fund launched and managed by Hartford Funds Management Company, LLC. The fund is co-managed by Wellington Management Company LLP. It invests in fixed income markets of the United States. The fund invests in investment grade and non-investment grade municipal securities of varying maturities. It invests in securities of companies that are deemed socially conscious in their business dealings and directly promote environmental responsibility. It employs fundamental analysis with bottom-up and top-down security picking approach to create its portfolio. It seeks to benchmark the performance of its portfolio against the Bloomberg Municipal Bond 1-15 Year Blend (1-17) Index and the Bloomberg Municipal Bond Index. Hartford Funds Exchange-Traded Trust - Hartford Municipal Opportunities ETF was formed on December 13, 2017 and is domiciled in the United States.