| PL PORTFOLIO OPTIMIZATION CONSERVATIVE | CLASS A | POAAX | — |
| PL PORTFOLIO OPTIMIZATION CONSERVATIVE | CLASS B | POABX | — |
| PL PORTFOLIO OPTIMIZATION CONSERVATIVE | CLASS C | POACX | — |
| PL PORTFOLIO OPTIMIZATION CONSERVATIVE | CLASS R | POARX | — |
| PL INTERNATIONAL VALUE FUND | CLASS P (FORMERLY CLASS A) | — | — |
| PL INTERNATIONAL LARGE-CAP FUND | CLASS P (FORMERLY CLASS A) | — | — |
| PL SMALL-CAP GROWTH FUND | CLASS P (FORMERLY CLASS A) | — | — |
| PL MAIN STREET CORE FUND | CLASS P (FORMERLY CLASS A) | — | — |
| PL EMERGING MARKETS FUND | CLASS P (FORMERLY CLASS A) | — | — |
| PL MANAGED BOND FUND | CLASS P (FORMERLY CLASS A) | — | — |
| PL INFLATION MANAGED FUND | CLASS P (FORMERLY CLASS A) | — | — |
| PL MONEY MARKET FUND | CLASS A | PFAXX | — |
| PL MONEY MARKET FUND | CLASS B | PFBXX | — |
| PL MONEY MARKET FUND | CLASS C | PLCXX | — |
| PL LARGE-CAP VALUE FUND | CLASS P (FORMERLY CLASS A) | — | — |
| PL COMSTOCK FUND | CLASS P (FORMERLY CLASS A) | — | — |
| PL PORTFOLIO OPTIMIZATION MODERATE-CONSERVATIVE | CLASS A | POBAX | — |
| PL PORTFOLIO OPTIMIZATION MODERATE-CONSERVATIVE | CLASS B | POBBX | — |
| PL PORTFOLIO OPTIMIZATION MODERATE-CONSERVATIVE | CLASS C | POBCX | — |
| PL PORTFOLIO OPTIMIZATION MODERATE-CONSERVATIVE | CLASS R | POBRX | — |
| PL MID-CAP GROWTH FUND | CLASS P (FORMERLY CLASS A) | — | — |
| PL REAL ESTATE FUND | CLASS P (FORMERLY CLASS A) | — | — |
| PL PORTFOLIO OPTIMIZATION MODERATE | CLASS A | POCAX | — |
| PL PORTFOLIO OPTIMIZATION MODERATE | CLASS B | POMBX | — |
| PL PORTFOLIO OPTIMIZATION MODERATE | CLASS C | POMCX | — |