Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004112 | Advisory Foreign Fixed Income II Portfolio | ||
| Class/Contract C000011533 | Advisory Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004113 | Value Portfolio | ||
| Class/Contract C000011534 | Adviser Class | MPPVAX | |
| Class/Contract C000011535 | Institutional Class | MPVLX | |
| Class/Contract C000011536 | Investment Class | MPVIX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004114 | Core Plus Fixed Income Portfolio | ||
| Class/Contract C000011537 | Adviser Class | MFXAX | |
| Class/Contract C000011538 | Institutional Class | MPCXX | |
| Class/Contract C000011539 | Investment Class | MAFIX | |
| Class/Contract C000011540 | Stable Class | MPFIX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004115 | High Yield Portfolio | ||
| Class/Contract C000011542 | Adviser Class | MAHYX | |
| Class/Contract C000011543 | Institutional Class | MPHYX | |
| Class/Contract C000011544 | Investment Class | MPHIX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004116 | Intermediate Duration Portfolio | ||
| Class/Contract C000011546 | Institutional Class | MAIDX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004117 | International Fixed Income Portfolio | ||
| Class/Contract C000011547 | Institutional Class | MPIFX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004118 | Investment Grade Fixed Income Portfolio | ||
| Class/Contract C000011548 | Adviser Class | ||
| Class/Contract C000011549 | Institutional Class | MPFDX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004119 | Limited Duration Portfolio | ||
| Class/Contract C000011550 | Institutional Class | MPLDX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004120 | Municipal Portfolio | ||
| Class/Contract C000011551 | Institutional Class | MPMFX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004122 | Advisory Foreign Fixed Income Portfolio | ||
| Class/Contract C000011553 | Advisory Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004123 | Advisory Mortgage Portfolio | ||
| Class/Contract C000011554 | Advisory Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004124 | Balanced Portfolio | ||
| Class/Contract C000011555 | Adviser Class | MBAAX | |
| Class/Contract C000011556 | Institutional Class | MPBAX | |
| Class/Contract C000011557 | Investment Class | MABIX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004125 | Investment Grade Credit Advisory Portfolio | ||
| Class/Contract C000011558 | Advisory Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004126 | Equity Portfolio | ||
| Class/Contract C000011559 | Investment Class | ||
| Class/Contract C000011560 | Adviser Class | MEAVX | |
| Class/Contract C000011561 | Institutional Class | MPEQX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004127 | Mid Cap Growth Portfolio | ||
| Class/Contract C000011562 | Adviser Class | MACGX | |
| Class/Contract C000011563 | Institutional Class | MPEGX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004128 | US Mid Cap Value Portfolio | ||
| Class/Contract C000011564 | Adviser Class | MMCAX | |
| Class/Contract C000011565 | Institutional Class | MPMVX | |
| Class/Contract C000011566 | Investment Class | MPMIX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000004129 | US Small Cap Value Portfolio | ||
| Class/Contract C000011567 | Adviser Class | MCVAX | |
| Class/Contract C000011568 | Institutional Class | MPSCX | |
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000005590 | Core Fixed Income Portfolio | ||
| Class/Contract C000015254 | Institutional Class | ||
| Class/Contract C000015255 | Advisory Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000010219 | Equities Plus Portfolio | ||
| Class/Contract C000028274 | Institutional Class | ||
| Class/Contract C000028275 | Advisor Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0000741375 | |||
| Series S000012836 | Long Duration Fixed Income Portfolio | ||
| Class/Contract C000034704 | Institutional Class | ||
| Class/Contract C000034705 | Adviser Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002820 | ACTIVE INTERNATIONAL ALLOCATION PORTFOLIO | ||
| Class/Contract C000007736 | CLASS A | MSACX | |
| Class/Contract C000007737 | CLASS B | MSIBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002821 | U.S. REAL ESTATE PORTFOLIO | ||
| Class/Contract C000007738 | CLASS A | MSUSX | |
| Class/Contract C000007739 | CLASS B | MUSDX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002822 | INTERNATIONAL SMALL CAP PORTFOLIO | ||
| Class/Contract C000007740 | CLASS A | MSISX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002823 | MONEY MARKET PORTFOLIO | ||
| Class/Contract C000007741 | CLASS B | ||
| Class/Contract C000007742 | CLASS A | MSMXX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002824 | MUNICIPAL MONEY MARKET PORTFOLIO | ||
| Class/Contract C000007743 | CLASS A | MITXX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002825 | SMALL COMPANY GROWTH PORTFOLIO | ||
| Class/Contract C000007744 | CLASS A | MSSGX | |
| Class/Contract C000007745 | CLASS B | MSSMX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002826 | EMERGING MARKETS PORTFOLIO | ||
| Class/Contract C000007746 | CLASS A | MGEMX | |
| Class/Contract C000007747 | CLASS B | MMKBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002827 | EMERGING MARKETS DEBT PORTFOLIO | ||
| Class/Contract C000007748 | CLASS A | MSIEX | |
| Class/Contract C000007749 | CLASS B | IEDBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002828 | U.S. LARGE CAP GROWTH PORTFOLIO | ||
| Class/Contract C000007750 | CLASS A | MSEQX | |
| Class/Contract C000007751 | CLASS B | MSEGX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002829 | FOCUS EQUITY PORTFOLIO | ||
| Class/Contract C000007752 | CLASS A | MSAGX | |
| Class/Contract C000007753 | CLASS B | MAEBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002830 | GLOBAL FRANCHISE PORTFOLIO | ||
| Class/Contract C000007754 | CLASS A | MSFAX | |
| Class/Contract C000007755 | CLASS B | MSFBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002831 | GLOBAL VALUE EQUITY PORTFOLIO | ||
| Class/Contract C000007756 | CLASS A | MSGEX | |
| Class/Contract C000007757 | CLASS B | MIGEX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002832 | INTERNATIONAL EQUITY PORTFOLIO | ||
| Class/Contract C000007758 | CLASS A | MSIQX | |
| Class/Contract C000007759 | CLASS B | MIQBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002833 | INTERNATIONAL MAGNUM PORTFOLIO | ||
| Class/Contract C000007760 | CLASS A | MSIMX | |
| Class/Contract C000007761 | CLASS B | MIMBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002835 | INTERNATIONAL REAL ESTATE PORTFOLIO | ||
| Class/Contract C000007763 | CLASS A | MSUAX | |
| Class/Contract C000007764 | CLASS B | IERBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000002836 | LARGE CAP RELATIVE VALUE PORTFOLIO | ||
| Class/Contract C000007765 | CLASS A | MSIVX | |
| Class/Contract C000007766 | CLASS B | IVABX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000004802 | INTERNATIONAL GROWTH EQUITY PORTFOLIO | ||
| Class/Contract C000013017 | Class A | MNWAX | |
| Class/Contract C000013018 | Class B | MNWBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000010210 | Systematic Active Large Cap Core Portfolio | ||
| Class/Contract C000028261 | Class A | ||
| Class/Contract C000028262 | Class B | ||
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000010211 | Systematic Active Small Cap Value Portfolio | ||
| Class/Contract C000028263 | Class A | ||
| Class/Contract C000028264 | Class B | ||
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000010212 | Systematic Active Small Cap Core Portfolio | ||
| Class/Contract C000028265 | Class A | ||
| Class/Contract C000028266 | Class B | ||
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000010213 | Systematic Active Small Cap Growth Portfolio | ||
| Class/Contract C000028267 | Class A | ||
| Class/Contract C000028268 | Class B | ||
| Status | Name | Ticker Symbol | |
| CIK 0000836487 | |||
| Series S000012825 | Global Real Estate Portfolio | ||
| Class/Contract C000034677 | Class A | ||
| Class/Contract C000034678 | Class B | ||
EIN.: 000000000 | State of Incorp.: PA | Fiscal Year End: 0930
Type: DEF 14A | Act: 34 | File No.: 811-03980 | Film No.: 06905950
EIN.: 000000000 | State of Incorp.: MD | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 811-05624 | Film No.: 06905949
