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 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 *
  GORDON GAVIN J.
 2. Date of Event Requiring Statement (Month/Day/Year)
06/01/2013		 3. Issuer Name and Ticker or Trading Symbol
CollabRx, Inc. [CLRX]
(Last)
(First)
(Middle)
1198 ALMANOR LANE		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP Bus Dev & Strategic Alln.
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

PALO ALTO, CA 94303		 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
Employee Stock Option   (1) 07/12/2022 Common Stock 20,000 $ 3.94 D  
Employee Restricted Stock Unit Award   (2) 01/01/2023 Common Stock 10,000 $ 0 D  
Employee Stock Option   (3) 01/01/2023 Common Stock 10,000 $ 3.75 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
GORDON GAVIN J.
1198 ALMANOR LANE
PALO ALTO, CA 94303		       VP Bus Dev & Strategic Alln.  

Signatures

/s/ Thomas R. Mika by Power of Attorney 06/07/2013
**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) 10% of the total number of shares subject to the option vested on July 12, 2012, 15% of the total number of shares subject to the option shall vest on July 12, 2013, and 1/48th of the total number of shares subject to the option shall vest on the last day of each month thereafter.
(2) The Reporting Person will receive 10,000 representing a right to receive one share of the company's common stock. 10,000 will vest on January 1, 2015, subject to Participant's continued status as an employee on the applicable vesting date.
(3) 25% of the total number of shares subject to the option shall vest on each of the first and second anniversaries of the vesting commencement date (January 1, 2013), and 1/48th of the total number of shares subject to the option shall vest on the last day of each month thereafter, subject to Participant's continued status as an employee on each applicable vesting date.

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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