Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^*

Swiftcurrent Offshore Master, Ltd.

2. Date of Event Requiring Statement (MM/DD/YYYY) 4/3/2015

3. Issuer Name and Ticker or Trading Symbol

RESPONSE GENETICS INC [RGDX]

(Last) (First) (Middle)

90 PARK AVENUE, 40TH FLOOR

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director ___ X ___ 10% Owner
_____ Officer (give title below) _____ Other (specify below)

(Street)

NEW YORK, NY 10016

(City) (State) (Zip)

5. If Amendment, Date Original Filed (MM/DD/YYYY)

6. Individual or Joint/Group Filing (Check Applicable Line)

_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

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, par value $0.01 per share	3306000	D ⁽¹⁾

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		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)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Warrants (right to buy)	4/3/2015	4/3/2021	Common Stock	744595	$.37	D ⁽¹⁾

Explanation of Responses:

( 1)

The securities reported herein are beneficially owned directly by Swiftcurrent Offshore Master, Ltd. Bridger Management, LLC, Roberto Mignone, and Swiftcurrent Offshore, Ltd. may be deemed to share beneficial ownership of the securities owned by Swiftcurrent Offshore Master, Ltd. as most recently reported by them on Form 4 filed on April 7, 2015. As reported therein, Swiftcurrent Offshore Ltd. invests substantially all of its assets in Swiftcurrent Offshore Master, Ltd. Bridger Management LLC is the investment adviser to Swiftcurrent Offshore Master Ltd. Mr. Mignone is the managing member of Bridger Management, LLC.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Swiftcurrent Offshore Master, Ltd. 90 PARK AVENUE, 40TH FLOOR NEW YORK, NY 10016		X

Signatures
/s/ Roberto Mignone, Managing Member of Investment Adviser to Swiftcurrent Offshore Master, Ltd.		4/13/2015
^** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	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).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.