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



                                  SCHEDULE 13G

                   Under the Securities Exchange Act of 1934*


                         Core-Mark Holding Company, Inc.
                         -------------------------------
                                (Name of Issuer)

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

                                    218681104
                                    ---------
                                 (CUSIP Number)

                                December 31, 2007
                                -----------------
             (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 on 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.  218681104                      13G                  Page 2 of 8 Pages
-------------------------------                                -----------------

---------- ---------------------------------------------------------------------
1          NAME OF REPORTING PERSON
           S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

           Giovine Capital Group LLC
---------- ---------------------------------------------------------------------
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

                            0
                     ------ ----------------------------------------------------
     NUMBER OF       6      SHARED VOTING POWER
      SHARES
   BENEFICIALLY             955,571
     OWNED BY
       EACH
     REPORTING       ------ ----------------------------------------------------
      PERSON          7      SOLE DISPOSITIVE POWER
       WITH
                             0
                     ------ ----------------------------------------------------
                     8      SHARED DISPOSITIVE POWER

                            955,571
---------- ---------------------------------------------------------------------
9          AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           955,571
---------- ---------------------------------------------------------------------
10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

           N/A
---------- ---------------------------------------------------------------------
11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           9.2%
---------- ---------------------------------------------------------------------
12         TYPE OF REPORTING PERSON*

           IA
---------- ---------------------------------------------------------------------

                                     - 2 -




-------------------------------                                -----------------
CUSIP No.  218681104                      13G                  Page 3 of 8 Pages
-------------------------------                                -----------------

---------- ---------------------------------------------------------------------
1          NAME OF REPORTING PERSON
           S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

           Thomas A. Giovine
---------- ---------------------------------------------------------------------
2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                    (a) [ ]
                                                                    (b) [X]
---------- ---------------------------------------------------------------------
3          SEC USE ONLY
---------- ---------------------------------------------------------------------
4          CITIZENSHIP OR PLACE OF ORGANIZATION

           United States
-------------------- ------ ----------------------------------------------------
                     5      SOLE VOTING POWER

                            0
                     ------ ----------------------------------------------------
     NUMBER OF       6      SHARED VOTING POWER
      SHARES
   BENEFICIALLY             955,571
     OWNED BY
       EACH
     REPORTING       ------ ----------------------------------------------------
      PERSON          7      SOLE DISPOSITIVE POWER
       WITH
                             0
                     ------ ----------------------------------------------------
                     8      SHARED DISPOSITIVE POWER

                            955,571
---------- ---------------------------------------------------------------------
9          AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           955,571
---------- ---------------------------------------------------------------------
10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

           N/A
---------- ---------------------------------------------------------------------
11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           9.2%
---------- ---------------------------------------------------------------------
12         TYPE OF REPORTING PERSON*

           IN
---------- ---------------------------------------------------------------------

                                     - 3 -




     This statement on Schedule 13G is filed with respect to the Common Stock
(as defined in Item 2(d) below) of Core-Mark Holding Company, Inc., a Delaware
corporation.

Item 1(a):          Name of Issuer:
---------           --------------

     The name of the issuer is Core-Mark Holding Company, Inc. (the "Company").

Item 1(b):          Address of Issuer's Principal Executive Offices:
---------           -----------------------------------------------

     The Company's principal executive offices are located at 395 Oyster Point
Boulevard, Suite 415, South San Francisco, California 94080.

Item 2(a):          Name of Person Filing:
---------           ---------------------

     This Schedule 13G (this "Schedule 13G") with respect to the Common Stock of
the Company is filed by:

     1.   Giovine Capital Group LLC, a Delaware limited liability company
          ("Giovine Capital"), which serves as investment adviser and management
          company to several investment funds and managed accounts
          (collectively, the "Funds"), with respect to shares of Common Stock
          directly owned by the Funds (the "Shares"); and

     2.   Thomas A. Giovine ("Mr. Giovine"), who serves as the managing member
          of Giovine Capital, with respect to the Shares.

     Giovine Capital may be deemed to beneficially own the Shares by virtue of
its position as investment manager of the Funds. Mr. Giovine may be deemed to
beneficially own the Shares by virtue of his position as managing member of
Giovine Capital. Giovine Capital and Mr. Giovine are hereinafter sometimes
collectively referred to as the "Reporting Persons." Any disclosures herein with
respect to persons other than the Reporting Persons are made on information and
belief after making inquiry to the appropriate party.

Item 2(b):          Address of Principal Business Office or, if None,
---------           -------------------------------------------------
                    Residence:
                    ---------

     The address of the principal business offices of Giovine Capital and Mr.
Giovine is 1333 2nd Street, Suite 650, Santa Monica, California 90401.

Item 2(c):           Citizenship:
---------            -----------

     Giovine Capital is organized under the laws of Delaware. Mr. Giovine is a
citizen of the United States.

Item 2(d):          Title of Class of Securities:
---------           ----------------------------

     Common Stock, par value $0.01 per share ("Common Stock")

                                     - 4 -


Item 2(e):          CUSIP Number:

     218681104

Item 3:             If this statement is filed pursuant to
------              --------------------------------------
                    Rules 13d-1(b) or 13d-2(b) or (c), check
                    ----------------------------------------
                    whether the person filing is a:
                    ------------------------------

     (a)  [ ] Broker or dealer registered under Section 15 of the Act,
     (b)  [ ] Bank as defined in Section 3(a)(6) of the Act,
     (c)  [ ] Insurance Company as defined in Section 3(a)(19) of the Act,
     (d)  [ ] Investment Company registered under Section 8 of the Investment
              Company Act of 1940,
     (e)  [X] Investment Adviser in accordance with Rule 13d-1 (b)(1)(ii)(E),
     (f)  [ ] Employee Benefit Plan or Endowment Fund in accordance with 13d-1
              (b)(1)(ii)(F),
     (g)  [ ] Parent Holding Company or control person in accordance with Rule
              13d-1 (b)(1)(ii)(G),
     (h)  [ ] Savings Association as defined in Section 3(b) of the Federal
              Deposit Insurance Act,
     (i)  [ ] Church Plan that is excluded from the definition of an investment
              company under Section 3(c)(14) of the Investment Company Act of
              1940,
     (j)  [ ] Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

Item 4:            Ownership:
------             ---------

     As of the close of business on February 1, 2008:

  A. Giovine Capital
     ---------------
     (a) Amount beneficially owned: 955,571 shares of Common Stock.
     (b) Percent of class: 9.2%. The percentages used herein and in the rest of
this Schedule 13G are calculated based upon a total of 10,435,435 shares of
Common Stock issued and outstanding as of September 30, 2007 as reflected in the
Company's Quarterly Report on Form 10-Q for the quarterly period ended September
30, 2007.
     (c) Number of shares as to which such person has:
          (i) Sole power to vote or direct the vote: -0-
          (ii) Shared power to vote or direct the vote: 955,571
          (iii) Sole power to dispose or direct the disposition: -0-
          (iv) Shared power to dispose or direct the disposition: 955,571

  B. Mr. Giovine
     -----------
     (a) Amount beneficially owned: 955,571 shares of Common Stock.
     (b) Percent of class: 9.2%.
     (c) Number of shares as to which such person has:
          (i) Sole power to vote or direct the vote: -0-

                                     - 5 -



          (ii) Shared power to vote or direct the vote: 955,571
          (iii) Sole power to dispose or direct the disposition: -0-
          (iv) Shared power to dispose or direct the disposition: 955,571


Item 5:             Ownership of Five Percent or Less of a Class:
------              --------------------------------------------

         If this statement is being filed to report the fact that as of the date
hereof the reporting person has ceased to be the beneficial owner of more than
five percent of the class of securities, check the following: [ ]

Item 6:             Ownership of More than Five Percent on Behalf of Another
------              --------------------------------------------------------
                    Person:
                    ------

         Other than as set forth herein, no other person is known to have the
right to receive or the power to direct the receipt of dividends from, or
proceeds from the sale of, the securities reported in this Schedule 13G.

Item 7:             Identification and Classification of the Subsidiary Which
------              ---------------------------------------------------------
                    Acquired the Security Being Reported on by the Parent
                    -----------------------------------------------------
                    Holding Company:
                    ---------------

     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:            Certification:
-------             -------------

     Each Reporting Person hereby makes the following certification:

          By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were acquired and are held in the
ordinary course of business and 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.


                                     - 6 -









                                    SIGNATURE

     After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

DATED:  February 5, 2008


                                  GIOVINE CAPITAL GROUP LLC


                                  By:   /s/ David R. Beach
                                        ----------------------------------------
                                        Name:   David R. Beach
                                        Title:  Chief Operating Officer


                                  /s/  Thomas A. Giovine
                                  ----------------------------------------------
                                  Thomas A. Giovine









                      [SIGNATURE PAGE TO SCHEDULE 13G WITH
                   RESPECT TO CORE-MARK HOLDING COMPANY, INC.]






                                  EXHIBIT INDEX
                                  -------------

Exhibit 99.1:   Joint Filing Agreement, by and among Giovine Capital Group LLC
                and Thomas A. Giovine, dated February 5, 2008.