The Vanguard Diversified Equity Fund Investor Shares (VDEQX) is a mutual fund that aims to provide investors with a diversified portfolio of equity securities. This fund invests in a variety of stocks from different industries and sectors, allowing for potential growth and risk management. With a focus on long-term growth, VDEQX is suitable for investors seeking a balanced approach to equity investing. As an investor share class, this fund may have lower fees and expenses compared to other share classes, making it an attractive option for those looking to minimize costs.