Mutual fund ratings from independent sources (for example, Morningstar or Barron's) can be a great resource for general information about a fund and a convenient way to compare mutual funds. But keep in mind that ratings rely heavily on past fund performance. Browse a list of Vanguard funds, including performance details for both index and active mutual funds. Mutual Fund and ETF Screener. Vanguard's screener is a very effective tool to find the right fund that meets your investing criteria. You can filter based upon: asset class, minimum deposit, risk level, share class, and tax efficiency. Once you find the right Vanguard fund for you, you can invest directly.