Form 497 - Definitive materials:
SEC Accession No. 0001017918-07-000068
Filing Date
2007-02-15
Accepted
2007-02-15 14:33:13
Documents
1
Effectiveness Date
2007-02-15

Document Format Files

Seq Description Document Type Size
1 SUPPLEMENTS TO JANUARY 2007 PROSPECTUS AND SAI prospnsaisupp21507.txt 497 3983
  Complete submission text file 0001017918-07-000068.txt   5822

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000810902      
Series S000000582   BARON ASSET FUND
Class/Contract C000001635   BARON ASSET FUND BARAX
Mailing Address 767 FIFTH AVE 49TH FL NEW YORK NY 10153
Business Address 767 FIFTH AVE 49TH FL NEW YORK NY 10153 2125832000
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND) (Filer) CIK: 0000810902 (see all company filings)

EIN.: 136891420 | State of Incorp.: MA | Fiscal Year End: 0930
Type: 497 | Act: 33 | File No.: 033-12112 | Film No.: 07626801