Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001065698 | |||
| Series S000008069 | MFS Global Real Estate Portfolio | ||
| Class/Contract C000021901 | Initial Class | ||
| Class/Contract C000021902 | Service Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0001065698 | |||
| Series S000008071 | MFS Blended Research Small Cap Equity Portfolio | ||
| Class/Contract C000021905 | Initial Class | ||
| Class/Contract C000021906 | Service Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0001065698 | |||
| Series S000018843 | MFS Mid Cap Value Portfolio | ||
| Class/Contract C000052149 | Initial Class | ||
| Class/Contract C000052150 | Service Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0001065698 | |||
| Series S000018844 | MFS Limited Maturity Portfolio | ||
| Class/Contract C000052151 | Initial Class | ||
| Class/Contract C000052152 | Service Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0001065698 | |||
| Series S000023371 | MFS Conservative Allocation Portfolio | ||
| Class/Contract C000068440 | Initial Class | ||
| Class/Contract C000068441 | Service Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0001065698 | |||
| Series S000023372 | MFS Moderate Allocation Portfolio | ||
| Class/Contract C000068442 | Initial Class | ||
| Class/Contract C000068443 | Service Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0001065698 | |||
| Series S000023373 | MFS Growth Allocation Portfolio | ||
| Class/Contract C000068444 | Initial Class | ||
| Class/Contract C000068445 | Service Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0001065698 | |||
| Series S000023374 | MFS New Discovery Value Portfolio | ||
| Class/Contract C000068446 | Initial Class | ||
| Class/Contract C000068447 | Service Class | ||
| Status | Name | Ticker Symbol | |
| CIK 0001065698 | |||
| Series S000023378 | MFS Inflation-Adjusted Bond Portfolio | ||
| Class/Contract C000068454 | Initial Class | ||
| Class/Contract C000068455 | Service Class | ||
IRS No.: 000000000 | Fiscal Year End: 1231
Type: N-CSRS | Act: 40 | File No.: 811-08879 | Film No.: 191047721
