The fund normally invests over 80% of its investable assets in securities included in the S&P 500 Index in approximately the same proportions as those of the index. The advisory attempts to replicate the security composition of the S&P 500 Index and employs a “passively managed”—or index—investment approach. The S&P 500 Index is an unmanaged index of over 500 stocks of large U.S. public companies.