Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000006952 | Bond & Mortgage Securities Fund | ||
| Class/Contract C000018963 | A Class | PRBDX | |
| Class/Contract C000018964 | B Class | PROBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000006991 | Disciplined LargeCap Blend Fund | ||
| Class/Contract C000019050 | Class A | PRMGX | |
| Class/Contract C000019051 | Cass B | PBABX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000006992 | Diversified International Fund | ||
| Class/Contract C000019059 | Class A | PRWLX | |
| Class/Contract C000019060 | Class B | PRBWX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000006993 | Equity Income Fund | ||
| Class/Contract C000019061 | Class A | PUTLX | |
| Class/Contract C000019062 | Class B | PRUBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000006994 | Government & High Quality Bond Fund | ||
| Class/Contract C000019070 | Class A | PRGVX | |
| Class/Contract C000019071 | Class B | PGVBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000006997 | Inflation Protection Fund | ||
| Class/Contract C000019087 | Class A | PITAX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007013 | International Emerging Markets Fund | ||
| Class/Contract C000019146 | Class A | PRIAX | |
| Class/Contract C000019147 | Class B | PIEBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007015 | LargeCap Growth Fund | ||
| Class/Contract C000019162 | Class B | PRGBX | |
| Class/Contract C000019165 | Class A | PRGWX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007016 | LargeCap S&P 500 Index Fund | ||
| Class/Contract C000019174 | Class A | PLSAX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007017 | LargeCap Value Fund | ||
| Class/Contract C000019177 | Class B | PCCBX | |
| Class/Contract C000019184 | Class A | PCACX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007075 | MidCap Blend Fund | ||
| Class/Contract C000019317 | Class A | PEMGX | |
| Class/Contract C000019318 | Class B | PRMBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007077 | Partners LargeCap Growth Fund I | ||
| Class/Contract C000019333 | Class A | PGGAX | |
| Class/Contract C000019334 | Class B | PBAGX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007081 | Money Market Fund | ||
| Class/Contract C000019363 | Class A | PCSXX | |
| Class/Contract C000019364 | Class B | PMBXX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007084 | Partners LargeCap Blend Fund | ||
| Class/Contract C000019384 | Class A | PLRAX | |
| Class/Contract C000019385 | Class B | PLDBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007085 | Partners LargeCap Blend Fund I | ||
| Class/Contract C000019393 | Class A | PBLCX | |
| Class/Contract C000019394 | Class B | PBLBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007121 | Partners LargeCap Growth Fund II | ||
| Class/Contract C000019457 | Class A | PLNAX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007122 | Partners LargeCap Value Fund | ||
| Class/Contract C000019465 | Class A | PPVAX | |
| Class/Contract C000019466 | Class B | PLVBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007125 | Partners MidCap Growth Fund | ||
| Class/Contract C000019486 | Class A | PPMGX | |
| Class/Contract C000019487 | Class B | PPGFX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007167 | Partners MidCap Growth Fund I | ||
| Class/Contract C000019577 | Class A | PMOAX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007170 | Preferred Securities Fund | ||
| Class/Contract C000019597 | Class A | PPSAX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007172 | Partners MidCap Value Fund | ||
| Class/Contract C000019611 | Class A | PMEAX | |
| Class/Contract C000019612 | Class B | PUVBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007176 | Partners SmallCap Growth Fund II | ||
| Class/Contract C000019639 | Class A | PPSMX | |
| Class/Contract C000019640 | Class B | PPSBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007201 | Principal LifeTime 2010 Fund | ||
| Class/Contract C000019706 | Class A | PENAX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007204 | SmallCap Value Fund | ||
| Class/Contract C000019728 | Class A | PSUAX | |
| Class/Contract C000019729 | Class B | PSVBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007205 | Tax-Exempt Bond Fund | ||
| Class/Contract C000019730 | Class A | PTBDX | |
| Class/Contract C000019731 | Class B | PTPBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007206 | Ultra Short Bond Fund | ||
| Class/Contract C000019734 | Class A | ||
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007207 | Principal LifeTime 2020 Fund | ||
| Class/Contract C000019747 | Class A | PTBAX | |
| Class/Contract C000019748 | Class B | PLIBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007208 | Principal LifeTime 2030 Fund | ||
| Class/Contract C000019756 | Class A | PTCAX | |
| Class/Contract C000019757 | Class B | PTCBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007209 | Principal LifeTime 2040 Fund | ||
| Class/Contract C000019765 | Class A | PTDAX | |
| Class/Contract C000019766 | Class B | PTDBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007210 | Principal LifeTime 2050 Fund | ||
| Class/Contract C000019768 | Class B | ||
| Class/Contract C000019775 | Class A | PPEAX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007211 | Principal LifeTime Strategic Income Fund | ||
| Class/Contract C000019777 | Class B | ||
| Class/Contract C000019784 | Class A | PALTX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007212 | Real Estate Securities Fund | ||
| Class/Contract C000019792 | Class A | PRRAX | |
| Class/Contract C000019793 | Class B | PRLEX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007213 | Short-Term Bond Fund | ||
| Class/Contract C000019801 | Class A | PLTBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000898745 | |||
| Series S000007214 | SmallCap Blend Fund | ||
| Class/Contract C000019809 | Class A | PLLAX | |
| Class/Contract C000019810 | Class B | PLLBX | |
EIN.: 000000000 | State of Incorp.: MD | Fiscal Year End: 1231
Type: 497 | Act: 33 | File No.: 033-59474 | Film No.: 06701644