Under normal market conditions, the fund invests at least 80% of its net assets in "non-U.S. securities." These securities are predominantly equity securities of companies located outside the U.S., including developing markets. The equity securities in which the fund invests are predominantly common stock, and may include small and mid capitalization companies. The fund invests predominantly in companies that are determined by the investment manager to exhibit superior practices in identifying, adapting and providing solutions to the consequences of climate change.