Complete all sections of the Brokerage Option. Application. We receive payments for our brokerage services through three main sources: clients, third-party funds and service providers, and our parent company, VGI.Broker-Dealer Client Relationship Summary (VMC Form CRS) and Investment Advisor Client Relationship Summary (VAI Form CRS). Online, complete a special form, or fill out the appropriate section of your account registration form. ETF Shares of the Fund are listed for trading on The NASDAQ Stock Market LLC. The Vanguard Retirement Savings Trust III, a common collective trust that holds fully benefit-responsive guaranteed investment contracts, is valued at the.