Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000862084 | |||
| Series S000002853 | Vanguard Institutional Index Fund | ||
| Class/Contract C000007825 | Institutional Shares | VINIX | |
| Class/Contract C000007826 | Institutional Plus Shares | VIIIX | |
| Status | Name | Ticker Symbol | |
| CIK 0000862084 | |||
| Series S000002855 | Vanguard Institutional Total Stock Market Index Fund | ||
| Class/Contract C000007828 | Institutional Shares | VITNX | |
| Class/Contract C000007829 | Institutional Plus Shares | VITPX | |
IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: N-CSR | Act: 40 | File No.: 811-06093 | Film No.: 12644466
