UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13G
                    Under the Securities Exchange Act of 1934
                               (Amendment No. 1)*

                                   IHOP Corp.
                                (Name of Issuer)

                          Common Stock, $0.01 par value
                         (Title of Class of Securities)

                                    449623107
                                 (CUSIP Number)

                                  June 30, 2003
             (Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

[x] Rule 13d-1(b)

[ ] Rule 13d-1(c)

[ ] Rule 13d-1(d)


*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for any  subsequent  amendment  containing  information  which  would  alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).



CUSIP NO.  449623107              SCHEDULE 13G       PAGE   2    OF   4    PAGES
         ---------------------                              -----    -----

  (1)     NAME OF REPORTING PERSON
          S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
          TRANSAMERICA INVESTMENT MANAGEMENT, LLC
          06-1564377
          ---------------------------------------------------------------------

  (2)     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP          (a)   [   ]
                                                                    (b)   [ X ]

          ---------------------------------------------------------------------

  (3)     SEC USE ONLY

          ---------------------------------------------------------------------

  (4)     CITIZENSHIP OR PLACE OF ORGANIZATION
          DELAWARE
          ---------------------------------------------------------------------

                            (5)     SOLE VOTING POWER
  NUMBER OF                                 0
   SHARES              --------------------------------------------------------
 BENEFICIALLY               (6)     SHARED VOTING POWER
  OWNED BY                                  1,107,165
    EACH               --------------------------------------------------------
  REPORTING                 (7)     SOLE DISPOSITIVE POWER
 PERSON WITH                                0
                       --------------------------------------------------------
                            (8)     SHARED DISPOSITIVE POWER
                                            1,107,165
                       --------------------------------------------------------

  (9)     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
            1,107,165
          ---------------------------------------------------------------------

 (10)     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES CERTAIN
          SHARES                                                          [   ]

          ---------------------------------------------------------------------

 (11)     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
          5.1%
          ---------------------------------------------------------------------

 (12)     TYPE OF REPORTING PERSON
          IA
          ---------------------------------------------------------------------




Item 1(a).      IHOP Corp.

Item 1(b).      450 North Brand Blvd, Glendale, CA  91203-1903

Item 2(a)       Transamerica Investment Management, LLC ("TIM")

Item 2(b)       1150 S. Olive Street, Los Angeles, CA  90015

Item 2(c)       Delaware Limited Liability Company

Item 2(d)       Common Stock, $0.01 par value

Item 2(e)       449623107

Item 3. If this statement is filed  pursuant to Rule  13d-1(b),  or 13(d-2(b) or
     (c), check whether the person filing is a: (e) [X] An investment adviser in
     accordance with Rule 13d-1(b)(1)(ii)(E)

Item 4 Ownership  Reference is hereby made to Items 5-9 and 11 of the cover page
     to this statement, which items are incorporated by reference herein.

Item 5          Ownership of Five Percent or Less of a Class
                    [ ]

Item 6          Ownership of More than Five Percent on Behalf of Another Person
                    Not Applicable

Item 7 Identification  and  Classification  of the Subsidiary Which Acquired the
     Security Being Reported on by the Parent Holding Company or Control Person.
     Not Applicable

Item 8          Identification and Classification of Members of the Group.
Not Applicable

Item 9          Notice of Dissolution of Group
Not Applicable


Item 10 Certifications.  By signing below the undersigned certifies that, to the
best of his  knowledge  and belief,  the  securities  referred to above were not
acquired  and are not held for the  purpose of or with the effect of changing or
influencing  the control of the issuer of the  securities  and were not acquired
and are not  held in  connection  with or as a  participant  in any  transaction
having that purpose or effect.


_____________________________________________
Gary U. Rolle'
President and Chief Investment Officer