| LargeCap Growth Fund I | Class P | PVCPX | — |
| MidCap Value Fund III | Class A | PVCAX | — |
| MidCap Value Fund III | Class P | PMVPX | — |
| Principal LifeTime Hybrid Income Fund | Institutional Class | PHTFX | Yes |
| Principal LifeTime Hybrid Income Fund | R-3 | — | Yes |
| Principal LifeTime Hybrid Income Fund | R-5 | — | Yes |
| Principal LifeTime Hybrid 2055 Fund | Institutional Class | PLTNX | Yes |
| Principal LifeTime Hybrid 2055 Fund | R-3 | — | Yes |
| Principal LifeTime Hybrid 2055 Fund | R-5 | — | Yes |
| Principal LifeTime Hybrid 2060 Fund | Institutional Class | PLTHX | Yes |
| Principal LifeTime Hybrid 2060 Fund | R-3 | — | Yes |
| Principal LifeTime Hybrid 2060 Fund | R-5 | — | Yes |
| Principal LifeTime Hybrid 2015 Fund | Institutional Class | PHTMX | Yes |
| Principal LifeTime Hybrid 2015 Fund | R-3 | — | Yes |
| Principal LifeTime Hybrid 2015 Fund | R-5 | — | Yes |
| Principal LifeTime Hybrid 2020 Fund | Institutional Class | PHTTX | Yes |
| Principal LifeTime Hybrid 2020 Fund | R-3 | — | Yes |
| Principal LifeTime Hybrid 2020 Fund | R-5 | — | Yes |
| Principal LifeTime Hybrid 2025 Fund | Institutional Class | PHTQX | Yes |
| Principal LifeTime Hybrid 2025 Fund | R-3 | — | Yes |
| Principal LifeTime Hybrid 2025 Fund | R-5 | — | Yes |
| Principal LifeTime Hybrid 2030 Fund | Institutional Class | PHTNX | Yes |
| Principal LifeTime Hybrid 2030 Fund | R-3 | — | Yes |
| Principal LifeTime Hybrid 2030 Fund | R-5 | — | Yes |
| Principal LifeTime Hybrid 2035 Fund | Institutional Class | PHTJX | Yes |