DoubleLine Total Return Bond Fund Class I 

The fund's advisor commits to investing a minimum of 80% of its net assets, including any borrowed capital for investment purposes, into various debt securities. More than half of these net assets will specifically target residential and commercial mortgage-backed securities (MBS) and U.S. Treasury obligations. These holdings are required to possess a credit rating of at least Aa3 from Moody's or AA- from S&P, or an equivalent rating from another nationally recognized statistical rating organization, at the time of purchase. Unrated securities may also be acquired if the advisor determines them to be of comparable quality.