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Filing Detail
Form 497 - Definitive materials
SEC Accession No. 0001193125-13-448479
Filing Date
2013-11-20
Accepted
2013-11-20 16:18:06
Documents
7
Filing Date Changed
2013-11-20
Effectiveness Date
2013-11-20

Document Format Files

Seq Description Document Type Size
1 WILLIAM BLAIR FUNDS d596859d497.htm 497 1337
  Complete submission text file 0001193125-13-448479.txt   1198593

Data Files

Seq Description Document Type Size
2 XBRL INSTANCE DOCUMENT wbf-20131031.xml EX-101.INS 57199
3 XBRL TAXONOMY EXTENSION SCHEMA wbf-20131031.xsd EX-101.SCH 8870
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE wbf-20131031_cal.xml EX-101.CAL 4913
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE wbf-20131031_def.xml EX-101.DEF 241193
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE wbf-20131031_lab.xml EX-101.LAB 135331
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE wbf-20131031_pre.xml EX-101.PRE 164418

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000822632      
Series S000034634   William Blair Commodity Strategy Long/Short Fund
Class/Contract C000106631   Class N WCSNX
Class/Contract C000106632   Class I WCSIX
Class/Contract C000106633   Institutional Class WCSJX
Mailing Address 222 W ADAMS STREET CHICAGO IL 60606
Business Address 222 W ADAMS ST CHICAGO IL 60606 3123648000
WILLIAM BLAIR FUNDS (Filer) CIK: 0000822632 (see all company filings)

IRS No.: 000000000 | Fiscal Year End: 1231
Type: 497 | Act: 33 | File No.: 033-17463 | Film No.: 131233110