HARRIS ASSOCIATES INVESTMENT TRUST
Supplement dated August 1, 2012 to the Summary Prospectus
of the Oakmark Global Fund dated January 27, 2012

For Oakmark Global Fund, the following replaces the table entitled "Shareholder Fees" on page 1 of the summary prospectus.

Shareholder Fees (fees paid directly from your investment)

	Class I		Class II
Maximum sales charge (load) imposed on purchases		None		None
Maximum deferred sales charge (load)		None		None
Redemption fee		None		None
Exchange fee		None		None

SUMPROSUPAUG12-3