Form 497K - Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K):
SEC Accession No. 0000932471-13-000369
Filing Date
2013-01-28
Accepted
2013-01-28 10:15:58
Documents
3
Effectiveness Date
2013-01-28

Document Format Files

Seq Description Document Type Size
1 PRIMECAP SPI559 497K primecapfundspi559.htm 497K 25436
3 primecapfundspi559x1x1.jpg GRAPHIC 2390
4 primecapfundspi559x4x1.jpg GRAPHIC 7635
  Complete submission text file 0000932471-13-000369.txt   41113

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000752177      
Series S000002568   Vanguard PRIMECAP Fund
Class/Contract C000007071   Admiral Shares VPMAX
Mailing Address P.O. BOX 2600 V26 VALLEY FORGE PA 19482
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482 6106691000
VANGUARD CHESTER FUNDS (Filer) CIK: 0000752177 (see all company filings)

EIN.: 232311358 | Fiscal Year End: 0930
Type: 497K | Act: 33 | File No.: 002-92948 | Film No.: 13550358