AIM Trimark Investments announced that it has received shareholder approval to amend the investment objectives and fund name of AIM American Mid Cap Growth Class. On August 13, 2007, the Fund will be renamed Trimark North American Endeavour Class to reposition the Fund as a North American equity mandate from a U.S. small-/mid-cap equity offering.

Reflecting an expanded universe of investment opportunities, the Fund’s broadened mandate should result in improved return potential and may be
suitable for investors seeking long-term capital growth. Trimark North American Endeavour Class will be managed by Geoff MacDonald and Clayton Zacharias.

MacDonald and Zacharias will manage the Fund with their investment strategy of seeking companies whose competitive advantages provide opportunities for long-term growth; that possess strong management; and that are believed to be attractively priced in relation to their intrinsic value.

Shareholders have approved AIM Trimark’s proposal to add certain of its tax-efficient flexible distribution series (T-FLEX) to Trimark Diversified Income Class and Trimark Monthly Income Private Pool. Effective August 20, 2007, AIM Trimark will re-designate the existing Series A and F shares of Trimark Monthly Income Private Pool and Trimark Diversified Income Class to Series T6 and F6 shares for Trimark Monthly Income Private Pool and Series T8 and F8 shares for Trimark Diversified Income Class. AIM Trimark also received shareholder approval to make minor amendments to the investment objectives of Trimark Diversified Income Class and Trimark Monthly Income Private Pool.