iShares U.S. ETF Trust - iShares Transition-Enabling Metals ETF is an exchange traded fund launched by BlackRock, Inc. The fund is co-managed by BlackRock Fund Advisors and BlackRock International Limited. It invests in fixed income and commodity markets of global region. For its commodity portion, the fund invests through derivatives in metals such as copper, aluminum, silver, nickel, zinc, platinum, and cobalt. It uses derivatives such as futures to create its portfolio. The fund seeks to invest in commodities through its wholly-owned Cayman Island subsidiary. For its fixed income portion, it invests in cash and cash equivalents, short-term, investment-grade fixed-income securities including U.S. government and agency securities, treasury inflation-protected securities, sovereign debt obligations of non-U.S. countries, repurchase agreements and money market instruments. The fund seeks to track the performance of the ICE Clean Energy Transition Metals Index. iShares U.S. ETF Trust - iShares Transition-Enabling Metals ETF was formed on September 26, 2023 and is domiciled in the United States.