Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001087961 | |||
| Series S000013206 | Diversified Fixed Income Portfolio | ||
| Class/Contract C000035517 | Diversified Fixed Income Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0001087961 | |||
| Series S000013207 | Diversified Stock Portfolio | ||
| Class/Contract C000035518 | Diversified Stock Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0001087961 | |||
| Series S000013208 | Short-Term Investment Portfolio | ||
| Class/Contract C000035519 | Short-Term Investment Portfolio | ||
IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: N-CSRS | Act: 40 | File No.: 811-09689 | Film No.: 121172885
