Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001330967 | |||
| Series S000002503 | MFS Lifetime 2020 Fund | ||
| Class/Contract C000006811 | A | MFLAX | |
| Class/Contract C000006812 | B | MFLBX | |
| Class/Contract C000006813 | C | MFLCX | |
| Class/Contract C000006814 | I | MFLIX | |
| Class/Contract C000006815 | R1 | MFLEX | |
| Class/Contract C000006817 | R2 | MFLGX | |
| Class/Contract C000006818 | R3 | MFLHX | |
| Class/Contract C000006819 | R4 | MFLJX | |
| Class/Contract C000173226 | R6 | MFLKX | |
IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 0430
Type: NPORT-P | Act: 40 | File No.: 811-21780 | Film No.: 221264555
