The Fund is an actively managed exchange-traded fund (ETF). The Fund will invest at least 80 percent of the value of its net assets, plus the amount of any borrowings for investment purposes, in senior secured floating rate investments and in investments that are the economic equivalent of senior secured floating rate loans, in accordance with Rule 35d-1 under the Investment Company Act of 1940, as amended (the 1940 Act). These economically equivalent investments may include, but are not limited to, any combination of the following items as (i) senior secured floating rate bank loans or debt; and (ii) fixed-rate loans or debt, such as corporate bonds, convertible notes, collateralized loan obligations, senior loans, structured products and U.S. government debt securities, with respect to which the Fund has entered into derivative instruments that have the effect of converting the fixed-rate interest payments into floating-rate interest payments. Senior debt is debt that takes priority over other unsecured or otherwise more junior debt owed by an issuer. Senior debt is frequently issued in the form of senior notes or referred to as senior loans. If the Fund changes this investment policy, it will notify shareholders in writing at least 60 days in advance of the change. The Fund may also purchase, without limitation, participations or assignments in senior floating rate loans. Debt instruments include convertible or preferred securities that produce income.