The Vanguard Group, Inc. is an American registered investment advisor based in Malvern, Pennsylvania, with about $7 trillion in global assets under management, as of January 13, 2021. It is the largest provider of mutual funds and the second-largest provider of exchange-traded funds (ETFs) in the world after BlackRock's iShares. In addition to mutual funds and ETFs, Vanguard offers brokerage services, variable and fixed annuities, educational account services, financial planning, asset management, and trust services. Several mutual funds managed by Vanguard are ranked at the top of the list of US mutual funds by assets under management. Along with BlackRock and State Street, Vanguard is considered one of the Big Three index fund managers that dominate corporate America.