Normally, the fund invests at least 80% of its net assets in equity securities of companies operating in the real estate industry predominantly in the United States, including: companies qualifying under federal tax law as real estate investment trusts (REITs); and companies that derive at least half of their assets or revenues from the ownership, construction, management, operation, development or sale of commercial or residential real estate (such as real estate operating or service companies, homebuilders, lodging providers, and developers). It is non-diversified.