Form 497K - Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K):
SEC Accession No. 0001193125-25-087172
Filing Date
2025-04-21
Accepted
2025-04-21 15:24:59
Documents
1
Effectiveness Date
2025-04-21

Document Format Files

Seq Description Document Type Size
1 497K d942461d497k.htm 497K 2658
  Complete submission text file 0001193125-25-087172.txt   4436

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000822632      
Series S000008595   William Blair International Small Cap Growth Fund
Class/Contract C000023525   Class N WISNX
Class/Contract C000023526   Class I WISIX
Class/Contract C000023527   Class R6 WIISX
Mailing Address 150 NORTH RIVERSIDE PLAZA CHICAGO IL 60606
Business Address 150 NORTH RIVERSIDE PLAZA CHICAGO IL 60606 3123648000
WILLIAM BLAIR FUNDS (Filer) CIK: 0000822632 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 1231
Type: 497K | Act: 33 | File No.: 033-17463 | Film No.: 25852742