Fidelity Merrimack Street Trust - Municipal Bond Opportunities ETF

Fidelity Merrimack Street Trust - Municipal Bond Opportunities ETF is an exchange traded fund launched and managed by Fidelity Management & Research Company LLC. The fund is co-managed by FMR Investment Management (UK) Limited, Fidelity Management & Research (Japan) Limited and Fidelity Management & Research (Hong Kong) Limited. It invests in fixed income markets of United States. The fund invests in U.S. government securities including corporate bonds, government securities, treasury securities, repurchase agreements, money market securities, mortgage and other asset-backed securities, loans and loan participations, and other securities, such as hybrids and synthetic securities, believed to have debt-like characteristics contingent convertible securities of varying maturities. The fund employs analysis to create its portfolio. Fidelity Merrimack Street Trust - Municipal Bond Opportunities ETF was formed on February 16, 2023, and is domiciled in the United States.