| | Vanguard Long-Term Investment-Grade Adm | VWETX | 7.64 | +0.66% | 11.14B | 31/05 | |
| | AST Western Asset Core Plus Bond Portfolio | 0P0000. | 13.040 | +0.31% | 3.87B | 31/05 | |
| | Vanguard Long-Term Investment-Grade Inv | VWESX | 7.64 | +0.66% | 3.78B | 31/05 | |
| | SEI Long Duration Credit A (SIIT) | SLDAX | 7.76 | +0.65% | 3.15B | 31/05 | |
| | PIMCO Long-Term Credit Institutional | PTCIX | 8.71 | +0.69% | 2.94B | 31/05 | |
| | PIMCO Long Duration Total Return Instl | PLRIX | 7.03 | +0.72% | 2.3B | 31/05 | |
| | Vanguard Long-Term Bond Index I | VBLLX | 10.56 | +0.67% | 833.09M | 31/05 | |
| | SEI Long Duration A (SIIT) | LDRAX | 5.87 | +0.69% | 457.88M | 31/05 | |
| | Vanguard Long-Term Corp Bond Idx I | VLCIX | 25.17 | +0.28% | 407.38M | 31/05 | |
| | Delaware Extended Duration Bond Inst | DEEIX | 14.02 | +0.72% | 399.01M | 31/05 | |
| | Vanguard Long-Term Corp Bond Idx Admiral | VLTCX | 20.29 | +0.30% | 360.87M | 31/05 | |
| | Vanguard Long-Term Bond Idx InstlPls | VBLIX | 10.56 | +0.67% | 347.48M | 31/05 | |
| | PIMCO Long-Term Credit Fund Class P | 0P0000. | 8.710 | +0.69% | 185.31M | 31/05 | |
| | T. Rowe Price Institutional Long Duration Credit F | 0P0000. | 7.520 | +0.67% | 155.84M | 31/05 | |
| | Spirit of America Income A | SOAIX | 10.04 | +0.30% | 66.53M | 31/05 | |
| | Delaware Extended Duration Bond A | DEEAX | 14.04 | +0.65% | 37.25M | 31/05 | |
| | Delaware Extended Duration Bond Fund Class R | DEERX | 14.070 | +0.64% | 4.72M | 31/05 | |
