The investment seeks to track the performance of a benchmark index. The fund employs an indexing investment approach designed to track the performance of the S&P Global ex-U.S. Property Index, a free-float-adjusted, market-capitalization-weighted index that measures the equity market performance of international real estate stocks in both developed and emerging markets. The fund attempts to replicate the index by investing all, or substantially all, of its assets in the stocks that make up the index, holding each stock in approximately the same proportion as its weighting in the index. It is non-diversified.