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 *   PAR INVESTMENT PARTNERS LP 2. Date of Event Requiring Statement (Month/Day/Year) 01/28/2013 3. Issuer Name and Ticker or Trading Symbol CHAMPIONS ONCOLOGY, INC. [CSBR] (Last) (First) (Middle) ONE INTERNATIONAL PLACE, SUITE 2401 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) BOSTON, MA 02110 6. Individual or Joint/Group Filing(Check Applicable Line) ___ Form filed by One Reporting Person _X_ 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) Common Stock 10,000,000 D (1) Â

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
Warrant to purchase shares of Common Stock	01/28/2013	01/28/2018	Common Stock	1,000,000	$ 0.66	D (1)	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
PAR INVESTMENT PARTNERS LP ONE INTERNATIONAL PLACE, SUITE 2401 BOSTON, MA 02110	Â	  X	Â	Â
PAR CAPITAL MANAGEMENT INC ONE INTERNATIONAL PLACE, SUITE 2401 BOSTON, MA 02110	Â	  X	Â	Â
PAR Group, L.P. ONE INTERNATIONAL PLACE, SUITE 2401 BOSTON, MA 02110	Â	  X	Â	Â

Signatures

PAR Capital Management, Inc., by /s/ Steven M. Smith, Chief Operating Officer and General Counsel		01/28/2013
**Signature of Reporting Person		Date
PAR Investment Partners, L.P., by its general partner PAR Group, L.P. by its general partner PAR Capital Management, Inc., by /s/ Steven M. Smith, Chief Operating Officer and General Counsel		01/28/2013
**Signature of Reporting Person		Date
PAR Group, L.P., by its general partner PAR Capital Mangement, Inc., by /s/ Steven M. Smith, Chief Operating Officer and General Counsel		01/28/2013
**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)	These securities are held directly by PAR Investment Partners, L.P. ("PIP"). PAR Group, L.P. ("PAR Group") is the general partner of PIP and PAR Capital Management, Inc. ("PCM") is the general partner of PAR Group. Each of PCM and PAR Group disclaims beneficial ownership of these securities except to the extent of their respective pecuniary interests therein, if any, as a result of their direct or indirect ownership interests in PIP and a contingent right on the part of PAR Group to receive a performance-based incentive allocation from PIP.

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