EDGAR Filing Documents for 0001193125-11-103593

Form 497 - Definitive materials:

SEC Accession No. 0001193125-11-103593

Filing Date

2011-04-20

Accepted

2011-04-20 15:20:53

Documents

Effectiveness Date

2011-04-20

Document Format Files

Seq	Description	Document	Type	Size
1	BIFT--BAF,BGF,BSCF,BOF,BFAGF--PROSPECTUS SUPPLEMENT	d497.htm	497	5623
	Complete submission text file	0001193125-11-103593.txt		8743

Series and Classes/Contracts Information:

Existing
	Status	Name	Ticker Symbol
CIK 0000810902
Series S000000582		BARON ASSET FUND
Class/Contract C000001635		BARON ASSET FUND	BARAX
Class/Contract C000077818		Institutional Shares	BARIX
	Status	Name	Ticker Symbol
CIK 0000810902
Series S000000583		BARON GROWTH FUND
Class/Contract C000001636		BARON GROWTH FUND	BGRFX
Class/Contract C000077819		Institutional Shares	BGRIX
	Status	Name	Ticker Symbol
CIK 0000810902
Series S000000584		BARON SMALL CAP FUND
Class/Contract C000001637		BARON SMALL CAP FUND	BSCFX
Class/Contract C000077820		Institutional Shares	BSFIX
	Status	Name	Ticker Symbol
CIK 0000810902
Series S000000585		BARON OPPORTUNITY FUND
Class/Contract C000001638		BARON OPPORTUNITY FUND	BIOPX
Class/Contract C000077821		Institutional Shares	BIOIX
	Status	Name	Ticker Symbol
CIK 0000810902
Series S000000586		BARON FIFTH AVENUE GROWTH FUND
Class/Contract C000001639		BARON FIFTH AVENUE GROWTH FUND	BFTHX
Class/Contract C000077822		Institutional Shares	BFTIX

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)