iShares Mortgage-Backed Securities Active ETF (MBBA)

Under normal circumstances, the fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in MBS and derivatives that provide investment exposure to such securities or to one or more market risk factors associated with such securities. Such securities include, but are not limited to, securities issued by GNMA, Fannie Mae and Freddie Mac as well as other U.S. government securities.