Cst Brands Inc. (CST): Billionaire Mario Gabelli’s GAMCO Investors Raises Its Stake

Page 6 of 19 – SEC Filing

CUSIP No. 12646R105

1	Names of reporting persons I.R.S. identification nos. of above persons (entities only)         Gabelli Foundation, Inc.   I.D. No.  94-2975159
2	Check the appropriate box if a member of a group (SEE INSTRUCTIONS) (a) (b)
3	Sec use only
4	Source of funds (SEE INSTRUCTIONS)      WC
5	Check box if disclosure of legal proceedings is required pursuant to items 2 (d) or 2 (e)
6	Citizenship or place of organization    NV
Number Of Shares Beneficially Owned By Each Reporting Person With		: 7 : : :	Sole voting power 14,000   (Item 5)
		: 8 : : :	Shared voting power None
		: 9 : : :	Sole dispositive power 14,000   (Item 5)
		:10 : : :	Shared dispositive power None
11	Aggregate amount beneficially owned by each reporting person 14,000   (Item 5)
12	Check box if the aggregate amount in row (11) excludes certain shares (SEE INSTRUCTIONS)
13	Percent of class represented by amount in row (11)    0.02%
14	Type of reporting person (SEE INSTRUCTIONS)     00-Private Foundation