VANGUARD INSTITUTIONAL INDEX FUNDS registered fund series on Form 485APOS, filed 2013-01-15. Featured series: Vanguard Institutional Total Stock Market Index Fund.
| Series | Class | Ticker | New |
|---|---|---|---|
| Vanguard Institutional Total Stock Market Index Fund | Institutional Shares | VITNX | — |
| Vanguard Institutional Total Stock Market Index Fund | Institutional Plus Shares | VITPX | — |
Vanguard Institutional Total Stock Market Index Fund (the Fund) seeks to track the performance of a benchmark index that measures the investment return of the overall stock market.