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Filing Detail
Form 497 - Definitive materials
SEC Accession No. 0001193125-12-509765
Filing Date
2012-12-20
Accepted
2012-12-20 12:26:56
Documents
7
Filing Date Changed
2012-12-20
Effectiveness Date
2012-12-20

Document Format Files

Seq Description Document Type Size
1 WILLIAM BLAIR FUNDS d451333d497.htm 497 1266
  Complete submission text file 0001193125-12-509765.txt   885563

Data Files

Seq Description Document Type Size
2 XBRL INSTANCE DOCUMENT wbf2-20121212.xml EX-101.INS 54395
3 XBRL TAXONOMY EXTENSION SCHEMA wbf2-20121212.xsd EX-101.SCH 9546
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE wbf2-20121212_cal.xml EX-101.CAL 4825
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE wbf2-20121212_def.xml EX-101.DEF 240010
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE wbf2-20121212_lab.xml EX-101.LAB 139045
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE wbf2-20121212_pre.xml EX-101.PRE 164591

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000822632      
Series S000019315   William Blair Global Growth Fund
Class/Contract C000053607   Class N WGGNX
Class/Contract C000053608   Class I WGFIX
Class/Contract C000053609   Institutional Class
  Status Name Ticker Symbol
CIK 0000822632      
Series S000021052   William Blair Emerging Leaders Growth Fund
Class/Contract C000059867   Class I WBELX
Class/Contract C000059868   Institutional Class WELIX
Class/Contract C000088850   Class N
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.: 121276522