Company iShares Trust - iShares Russell Mid-Cap Growth ETF

iShares Russell Mid-Cap Growth ETF, formerly iShares Russell Midcap Growth Index Fund (the Growth Fund), is an exchange-traded fund. The Fund seeks investment results that correspond generally to the price and yield performance, before fees and expenses, of the Russell Midcap Growth Index (the Growth Index). The Index measures the performance of the mid-capitalization growth sector of the United States equity market. It is a subset of the Russell Midcap Index and measures the performance of equity securities of Russell Midcap Index issuers with relatively higher price-to-book ratios and higher forecasted growth. It invests in a representative sample of securities included in the index that has an investment profile similar to Growth Index. The Fund's investment advisor is BlackRock Fund Advisors.