iShares Russell 1000 Growth ETF (IWF)

The Fund seeks to track the investment results of the Russell 1000® Growth Index (the “Underlying Index”), which measures the performance of large- and mid-capitalization growth sectors of the U.S. equity market, as defined by FTSE Russell. The Fund seeks to track the investment results of the Underlying Index before fees and expenses of the Fund.

The Fund seeks to track the investment results of the Russell 1000® Growth Index, which measures the performance of large- and mid-capitalization growth sectors of the U.S. equity market. The Fund will concentrate its investments in a particular industry or group of industries to approximately the same extent that the Underlying Index is concentrated and intends to be diversified in approximately the same proportion as the Underlying Index is diversified. The Fund generally will invest at least 80% of its assets in the component securities of its Underlying Index and may invest up to 20% of its assets in certain futures, options and swap contracts, cash and cash equivalents, including shares of money market funds advised by BFA or its affiliates, as well as in securities not included in the Underlying Index.