Trump Accounts to Default to State Street ETF, With Vanguard, BlackRock Options — Update BLK STT Trump Accounts, the Trump administration's investments accounts for children, will automatically route contributions into a State Street exchange-traded fund and include options for alternative ETFs, the U.S. Treasury said. All contributions to the accounts when they are launched on Saturday will be put towards a State Street ETF that tracks the performance of the S&P 500 index.