iShares Russell Top 200 Value ETF(the Fund), formerly iShares Russell Top 200 Value Index Fund, seeks investment results that correspond generally to the price and yield performance of the Russell Top 200 Value Index (the Value Index). The Value Index is a style factor weighted index that measures the performance of the largest-capitalization value sector of the United States equity market. The Value Index is a subset of the Russell Top 200 Index and measures the performance of equity securities of Russell Top 200 Index issuers with relatively lower price-to-book ratios and lower forecasted growth. The Fund invests in a representative sample of securities included in the Value Index that collectively has an investment profile similar to the Value Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Value Index. The Fund's investment advisor is BlackRock Fund Advisors.