497 1 h35251ae497.txt AIM COUNSELOR SERIES TRUST AIM COUNSELOR SERIES TRUST AIM Multi-Sector Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated December 20, 2005 as supplemented January 17, 2006 and April 13, 2006 AIM Structured Core Fund - Institutional Class AIM Structured Growth Fund - Institutional Class AIM Structured Value Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated March 31, 2006 AIM EQUITY FUNDS AIM Capital Development Fund - Institutional Class AIM Charter Fund - Institutional Class AIM Constellation Fund - Institutional Class AIM Diversified Dividend Fund - Institutional Class AIM Large Cap Basic Value Fund - Institutional Class AIM Large Cap Growth Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated February 28, 2006 as supplemented February 28, 2006 and April 17, 2006 AIM FUNDS GROUP AIM Basic Balanced Fund - Institutional Class AIM Global Value Fund - Institutional Class AIM International Small Company Fund - Institutional Class AIM Mid Cap Basic Value Fund - Institutional Class AIM Small Cap Equity Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated October 25, 2005 as supplemented October 25, 2005, November 9, 2005, November 14, 2005, December 7, 2005, December 8, 2005 and April 17, 2006 AIM GROWTH SERIES AIM Basic Value Fund - Institutional Class AIM Conservative Allocation Fund - Institutional Class AIM Global Equity Fund - Institutional Class AIM Growth Allocation Fund - Institutional Class AIM Income Allocation Fund - Institutional Class AIM International Allocation Fund - Institutional Class AIM Mid Cap Core Equity Fund - Institutional Class AIM Moderate Allocation Fund - Institutional Class AIM Moderate Growth Allocation Fund - Institutional Class AIM Moderately Conservative Allocation Fund - Institutional Class AIM Small Cap Growth Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated October 31, 2005 as supplemented December 8, 2005 AIM INTERNATIONAL MUTUAL FUNDS AIM International Growth Fund - Institutional Class AIM International Core Equity Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectuses dated February 28, 2006 AIM INVESTMENT FUNDS AIM China Fund - Institutional Class AIM Enhanced Short Bond Fund - Institutional Class AIM International Bond Fund - Institutional Class AIM Japan Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated March 31, 2006 AIM Developing Markets Fund - Institutional Class AIM Trimark Endeavor Fund - Institutional Class AIM Trimark Fund - Institutional Class AIM Trimark Small Companies Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated February 28, 2006 as supplemented March 24, 2006 AIM INVESTMENT SECURITIES FUNDS AIM Global Real Estate Fund - Institutional Class AIM High Yield Fund - Institutional Class AIM Income Fund - Institutional Class AIM Intermediate Government Fund - Institutional Class AIM Limited Maturity Treasury Fund - Institutional Class AIM Money Market Fund - Institutional Class AIM Real Estate Fund - Institutional Class AIM Short Term Bond Fund - Institutional Class AIM Total Return Bond Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated October 25, 2005 as supplemented December 8, 2005 and March 31, 2006 AIM SECTOR FUNDS AIM Energy Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated January 31, 2006 AIM Technology Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated July 29, 2005 as supplemented December 8, 2005 and April 13, 2006 AIM Utilities Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated October 25, 2005 as supplemented December 8, 2005 and March 31, 2006 AIM STOCK FUNDS AIM Dynamics Fund - Institutional Class AIM S&P 500 Index Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated October 25, 2005 as supplemented November 14, 2005, December 8, 2005, January 31, 2006 and April 17, 2006 AIM TAX-EXEMPT FUNDS AIM Tax-Free Intermediate Fund - Institutional Class Supplement dated April 21, 2006 to the Prospectus dated July 29, 2005 as supplemented December 8, 2005, December 23, 2005 and March 31, 2006 1 The following replaces in its entirety the first paragraph appearing under the heading "SHAREHOLDER INFORMATION - REDEEMING SHARES - REDEMPTION FEE" in the prospectus: "You may be charged a 2% redemption fee (on redemption proceeds) if you redeem, including redeeming by exchange, shares of the following funds within 30 days of their purchase: AIM Asia Pacific Growth Fund AIM China Fund AIM Developing Markets Fund AIM European Growth Fund AIM European Small Company Fund AIM Floating Rate Fund AIM Global Aggressive Growth Fund AIM Global Equity Fund AIM Global Growth Fund AIM Global Real Estate Fund AIM Global Value Fund AIM High Yield Fund AIM International Allocation Fund AIM International Bond Fund AIM International Core Equity Fund AIM International Growth Fund AIM International Small Company Fund AIM Japan Fund AIM S&P 500 Index Fund AIM Trimark Fund" 2