PIMCO Broad U.S. TIPS Index ETF, formerly Pimco Broad U.S. Tips Index Fund, is an exchange-traded fund (ETF). The Fund seeks to achieve its investment objective by investing under normal circumstances at least 80% of its total assets in the component securities (Component Securities) of The BofA Merrill Lynch US Inflation-Linked Treasury Index (the Index). The Index is an unmanaged index comprised of Treasury Inflation Protected Securities (TIPS). The Fund may invest in derivative instruments, such as options, futures contracts or swap agreements. Pacific Investment Management Company LLC (PIMCO) serves as the investment manager for the Fund.