0000932471-19-006287.txt : 20190221 0000932471-19-006287.hdr.sgml : 20190221 20190221160057 ACCESSION NUMBER: 0000932471-19-006287 CONFORMED SUBMISSION TYPE: 497 PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20190221 DATE AS OF CHANGE: 20190221 EFFECTIVENESS DATE: 20190221 FILER: COMPANY DATA: COMPANY CONFORMED NAME: VANGUARD CHESTER FUNDS CENTRAL INDEX KEY: 0000752177 IRS NUMBER: 232311358 FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: 497 SEC ACT: 1933 Act SEC FILE NUMBER: 002-92948 FILM NUMBER: 19621775 BUSINESS ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482 BUSINESS PHONE: 6106691000 MAIL ADDRESS: STREET 1: P.O. BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482 FORMER COMPANY: FORMER CONFORMED NAME: VANGUARD PRIMECAP FUND/ DATE OF NAME CHANGE: 20011121 FORMER COMPANY: FORMER CONFORMED NAME: VANGUARD/PRIMECAP FUND INC DATE OF NAME CHANGE: 19940608 FORMER COMPANY: FORMER CONFORMED NAME: PRIMECAP FUND INC DATE OF NAME CHANGE: 19920703 0000752177 S000002568 Vanguard PRIMECAP Fund C000007070 Investor Shares VPMCX C000007071 Admiral Shares VPMAX 497 1 ps59c_022019.htm PRIMECAP FUND SUPP-PS 59C ps59c_022019.htm - Generated by SEC Publisher for SEC Filing

Vanguard PRIMECAP Fund

Supplement Dated February 21, 2019, to the Prospectus and Summary Prospectus Dated January 28, 2019

Prospectus and Summary Prospectus Text Changes

The “Average Annual Total Returns” table for Vanguard PRIMECAP Fund is replaced with the following:

Average Annual Total Returns for Periods Ended December 31, 2018

  1 Year  5 Years  10 Years 
Vanguard PRIMECAP Fund Investor Shares       
Return Before Taxes  –2.01%  11.33%  15.16% 
Return After Taxes on Distributions  –3.78  9.77  14.06 
Return After Taxes on Distributions and Sale of Fund Shares  0.11  8.86  12.70 
Vanguard PRIMECAP Fund Admiral Shares       
Return Before Taxes  –1.94%  11.41%  15.26% 
Standard & Poor's 500 Index       
(reflects no deduction for fees, expenses, or taxes)  –4.38%  8.49%  13.12% 

 

© 2019 The Vanguard Group, Inc. All rights reserved.
Vanguard Marketing Corporation, Distributor.

PS 59C 022019

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