The fund seeks long-term capital growth by investing primarily in established and emerging companies with capitalizations at the time of purchase within the range of companies included in the Russell 1000® Growth Index. It may invest up to 25% of its net assets in securities of foreign issuers, including issuers located in emerging market or developing countries, securities classified as ADRs, GDRs, ADSs or GDRs, foreign U.S. dollar denominated securities that are traded on a U.S. exchange and local shares of non-U.S. issuers.