April 2018 Symbol: DLTNX Expense Ratio: 0.73%DoubleLine Total Return Bond is a bond fund that invests in ortgage-backed securities with intermediate-term maturities. Bond gurus Jeffrey Gundlach and Philip Barach pair complementary types of mortgage-backed securities. Government-guaranteed bonds, which are high in credit quality but sensitive to swings in interest rates, are balanced with non-agency mortgage securities, which bear a higher risk of default but less interest-rate risk. (Bond prices typically fall when rates rise, and vice versa. The fund yields 3.4%. See Kiplinger 25 at a Glance for the complete list of our favorite no-load mutual funds. Visit Kiplinger's Model Portfolios for three examples of how you can put Kiplinger 25 funds to work. And for the full collection of our Kiplinger 25 content, see KIPLINGER 25: A Guide to Our Favorite No-Load Funds.