Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001107414 | |||
| Series S000010695 | State Street Equity 500 Index Fund | ||
| Class/Contract C000029581 | Administrative Shares | ||
| Class/Contract C000029582 | Service Shares | ||
| Class/Contract C000029583 | Class R Shares | ||
| Status | Name | Ticker Symbol | |
| CIK 0001107414 | |||
| Series S000010696 | State Street Equity 400 Index Fund | ||
| Class/Contract C000029584 | State Street Equity 400 Index Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001107414 | |||
| Series S000010697 | State Street Equity 2000 Index Fund | ||
| Class/Contract C000029585 | State Street Equity 2000 Index Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001107414 | |||
| Series S000010699 | State Street Aggregate Bond Index Fund | ||
| Class/Contract C000029587 | State Street Aggregate Bond Index Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001107414 | |||
| Series S000010700 | State Street Institutional Liquid Reserves Fund | ||
| Class/Contract C000029588 | State Street Institutional Liquid Reserves Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001107414 | |||
| Series S000010701 | State Street U.S. Government Money Market Fund | ||
| Class/Contract C000029589 | State Street U.S. Government Money Market Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001107414 | |||
| Series S000015020 | State Street Institutional Limited Duration Bond Fund | ||
| Class/Contract C000040862 | State Street Institutional Limited Duration Bond Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001107414 | |||
| Series S000015021 | State Street Institutional Tax Free Limited Duration Bond Fund | ||
| Class/Contract C000040863 | State Street Institutional Tax Free Limited Duration Bond Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001107414 | |||
| Series S000015022 | State Street Institutional Tax Free Money Market Fund | ||
| Class/Contract C000040864 | State Street Institutional Tax Free Money Market Fund | ||
IRS No.: 046910804 | State of Incorp.: MA | Fiscal Year End: 1231
Type: N-CSR/A | Act: 40 | File No.: 811-09819 | Film No.: 07690653