Common units of fractional undivided beneficial interest 

The investment seeks current income consistent with the long term preservation of capital. The fund is an actively managed exchange-traded fund ("ETF") that seeks to achieve its investment objective by investing, under normal market conditions, at least 80% of its net assets (plus borrowings for investment purposes) in debt securities and in derivatives and other instruments that have economic characteristics similar to such securities. It principally invests in U.S.-dollar denominated, investment-grade securities and seeks to typically maintain a dollar-weighted average portfolio maturity of zero to ten years. The fund is non-diversified.