Baron Asset Fund Retail Class

The fund invests for the long term primarily in equity securities in the form of common stock of U.S. mid-sized growth companies. BAMCO, Inc. ("BAMCO" or the "Adviser") defines mid-sized companies as those, at the time of purchase, with market capitalizations above $2.5 billion or the smallest market cap stock in the Russell Midcap Growth Index at reconstitution, whichever is larger, and below the largest market cap stock in the Russell Midcap Growth Index at reconstitution.