Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Loretz Congdon Stacy
2. Date of Event Requiring Statement (Month/Day/Year)
12/01/2006
3. Issuer Name and Ticker or Trading Symbol
Core-Mark Holding Company, Inc. [CORE]
(Last)
(First)
(Middle)
395 OYSTER POINT BLVD., SUITE 415
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
Senior VP & CFO
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

SOUTH SAN FRANCISCO, CA 94080
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
04LTIP plan grtd 8-23-2004 NQ 08/23/2005(1) 08/23/2011 Coremark Common Stock 21,112 $ 15.5 D  
Restriced Stock Units 04 LTIP 08/23/2005(3) 08/23/2014 Coremark Common Stock 6,000 $ 0 (2) D  
Restricted Stock Units 05 LTIP 02/01/2006(5) 02/08/2015 Coremark Common Stock 10,637 $ 0 (4) D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Loretz Congdon Stacy
395 OYSTER POINT BLVD., SUITE 415
SOUTH SAN FRANCISCO, CA 94080
      Senior VP & CFO  

Signatures

Stacy Loretz-Congdon 12/08/2006
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) 8,613 vested, the remaining options vest in monthly installments of 1,389 per month.
(2) Restricted Stock Units settle in Common Stock on a 1:1 basis.
(3) 3,750 vested, the remaining restricted stock units vest in monthly installments of 250 units per month.
(4) Restricted Stock Units settle in Common Stock on a 1:1 basis.
(5) 3,137 restricted stock units vest in equal quarterly installments until February 1, 2008. One-third of the remaining 7,500 restricted stock units vest on December 1, 2007, with the remainder vesting in equal quarterly installments until December 1, 2009.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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