| | Principal LifeTime 2030 Institutional | PMTIX | 14.05 | +0.64% | 3.81B | 31/05 | |
| | Principal High Yield Fund I Inst | PYHIX | 8.16 | +0.25% | 3.56B | 31/05 | |
| | Principal LifeTime 2040 Institutional | PTDIX | 16.15 | +0.69% | 3.32B | 31/05 | |
| | Principal Short-Term Income Inst | PSHIX | 11.83 | +0.17% | 2.54B | 31/05 | |
| | Principal LifeTime 2050 Institutional | PPLIX | 17.13 | +0.76% | 2.56B | 31/05 | |
| | Principal Bond Market Index Instl | PNIIX | 8.35 | +0.36% | 1.97B | 31/05 | |
| | Principal Inflation Protection Inst | PIPIX | 7.67 | +0.39% | 1.88B | 31/05 | |
| | Principal LifeTime 2035 Institutional | LTIUX | 12.81 | +0.63% | 1.69B | 31/05 | |
| | Principal LifeTime 2020 Institutional | PLWIX | 12.40 | +0.49% | 1.47B | 31/05 | |
| | Principal LifeTime 2045 Institutional | LTRIX | 14.33 | +0.70% | 1.43B | 31/05 | |
| | Principal LifeTime 2025 Institutional | LTSTX | 11.21 | +0.54% | 1.37B | 31/05 | |
| | Principal High Yield Inst | PHYTX | 6.63 | +0.15% | 1.31B | 31/05 | |
| | Principal LifeTime 2030 J | PLTJX | 13.98 | +0.58% | 1.13B | 31/05 | |
| | Principal LifeTime 2055 Institutional | LTFIX | 16.09 | +0.75% | 945.53M | 31/05 | |
| | Principal LifeTime 2060 Institutional | PLTZX | 17.21 | +0.76% | 913.38M | 31/05 | |
| | Principal LifeTime 2040 J | PTDJX | 15.93 | +0.63% | 855.38M | 31/05 | |
| | Principal LifeTime 2020 J | PLFJX | 12.29 | +0.49% | 677.19M | 31/05 | |
| | Principal Income Instl | PIOIX | 8.39 | +0.36% | 523.3M | 31/05 | |
| | Principal Government & High Qual Bd Inst | PMRIX | 8.72 | +0.23% | 426.42M | 31/05 | |
| | Principal High Yield A | CPHYX | 6.69 | +0.15% | 415.72M | 31/05 | |
