| Core Plus Bond Fund fka Bond & Mortgage Securities Fund | R-1 | PBOMX | — |
| Core Plus Bond Fund fka Bond & Mortgage Securities Fund | R-2 | PBMNX | — |
| Core Plus Bond Fund fka Bond & Mortgage Securities Fund | R-3 | PBMMX | — |
| Core Plus Bond Fund fka Bond & Mortgage Securities Fund | R-5 | PBMPX | — |
| Core Plus Bond Fund fka Bond & Mortgage Securities Fund | R-4 | PBMSX | — |
| Core Plus Bond Fund fka Bond & Mortgage Securities Fund | Institutional Class | PMSIX | — |
| Core Plus Bond Fund fka Bond & Mortgage Securities Fund | J Class | PBMJX | — |
| Core Plus Bond Fund fka Bond & Mortgage Securities Fund | A Class | PRBDX | — |
| Core Plus Bond Fund fka Bond & Mortgage Securities Fund | Class C | PBMCX | — |
| Diversified International Fund | R-1 | PDVIX | — |
| Diversified International Fund | R-2 | PINNX | — |
| Diversified International Fund | R-3 | PINRX | — |
| Diversified International Fund | R-5 | PINPX | — |
| Diversified International Fund | R-4 | PINLX | — |
| Diversified International Fund | Institutional Class | PIIIX | — |
| Diversified International Fund | Class J | PIIJX | — |
| Diversified International Fund | Class A | PRWLX | — |
| Diversified International Fund | Class C | PDNCX | — |
| High Yield Fund I | Institutional Class | PYHIX | — |
| High Yield Fund I | Class A | PYHAX | — |
| Inflation Protection Fund | R-2 | PBSAX | — |
| Inflation Protection Fund | R-3 | PIFPX | — |
| Inflation Protection Fund | R-5 | PBPPX | — |
| Inflation Protection Fund | R-4 | PIFSX | — |
| Inflation Protection Fund | R-1 | PISPX | — |