497 1 sai805.txt Supplement dated August 5, 2005, to the Statement of Additional Information - Part II for IXIS Advisor Funds Trust I, IXIS Advisor Funds Trust II, IXIS Advisor Funds Trust III and IXIS Advisor Funds Trust IV dated May 1, 2005, as may supplemented from time to time Hansberger International Fund The following information is added to the sub-section "Portfolio Managers' Management of Other Accounts" within the section "Portfolio Management Information" with respect to the Hansberger International Fund: The following table provides information relating to other accounts managed by Trevor Graham as of December 31, 2004.
---------------------------- ---------------------------------- ---------------------------------- --------------------------------- Registered Investment Companies Other Pooled Investment Vehicles Other Accounts ---------------------------- ---------------------------------- ---------------------------------- --------------------------------- ---------------------------- ---------------- ----------------- ----------------- ---------------- ----------------- --------------- Advisory fee is Advisory fee Advisory fee Other Accounts based on Other Accounts is based on Other Accounts is based on Managed performance Managed performance Managed performance ---------------------------- ---------------- ----------------- ----------------- ---------------- ----------------- --------------- ---------------------------- ------- -------- -------- -------- -------- -------- ------- -------- -------- -------- ------- ------- Name of Portfolio Manager # of Total # of Total # of Total # of Total # of Total # of Total (Firm) Accts Assets Accts Assets Accts Assets Accts Assets Accts Assets Accts Assets ---------------------------- ------- -------- -------- -------- -------- -------- ------- -------- -------- -------- ------- ------- ---------------------------- ------- -------- -------- -------- -------- -------- ------- -------- -------- -------- ------- ------- Trevor Graham (Hansberger) 5 $232.2 0 0 1 $565.5 0 0 4 $218.7 0 0 mil mil mil ---------------------------- ------- -------- -------- -------- -------- -------- ------- -------- -------- -------- ------- -------
The following information is added to the sub-section "Portfolio Managers' Ownership of Fund Shares" within the section "Portfolio Management Information" with respect to the Hansberger International Fund: The following table sets forth the dollar range* of equity securities of the Fund beneficially owned by Trevor Graham as of December 31, 2004: Name of Portfolio Manager Fund(s) Managed Dollar Range of Equity Securities Invested Trevor Graham Hansberger International Fund A * A. None E. $100,001 - $500,000 B. $1 - 10,000 F. $500,001 - $1,000,000 C. $10,001 - $50,000 G. over $1,000,000 D. $50,001 - $100,000 SP272-0805