The fund is an actively-managed exchange-traded fund (ETF”) that seeks total return consisting of current income and capital appreciation. Aegon USA Investment Management, LLC (“Aegon”), an investment sub-adviser to the fund, invests, under normal circumstances, at least 80% of the fund’s net assets (plus the amount of borrowings, if any, for investment purposes) in a portfolio of bonds and/or derivative instruments having economic characteristics similar to bonds.