iShares Russell Mid-Cap Growth ETF IWP Strategy

The investment seeks to track the investment results of the Russell Midcap Growth Index composed of mid-capitalization U.S. equities that exhibit growth characteristics. The index measures the performance of the mid-capitalization growth sector of the U.S. equity market, as defined by Russell. BFA uses a representative sampling indexing strategy to manage the fund. It may use derivatives to gain or reduce exposure to the components of the underlying index or exposure to one or more market risk factors associated with such components.