Ascend Capital SC 13G/A Fenix Parts, Inc.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934
(Amendment No. 3)*

Fenix Parts, Inc.

(Name of Issuer)

Common Stock, $0.001 par value

(Title of Class of Securities)

31446L100

(CUSIP Number)

April 23, 2018

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

x Rule 13d-1(b)

o Rule 13d-1(c)

o Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

Continued on following pages

CUSIP No.: 31446L100						13G
	1.	Names of Reporting Persons. ASCEND CAPITAL, LLC
	2.	Check the Appropriate Box if a Member of a Group
		(a)		o
		(b)		o
	3.	SEC Use Only
	4.	Citizenship or Place of Organization DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:			5.		Sole Voting Power 0
			6.		Shared Voting Power 0
			7.		Sole Dispositive Power 0
			8.		Shared Dispositive Power 0
	9.	Aggregate Amount Beneficially Owned by Each Reporting Person 0
	10.	Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  o
	11.	Percent of Class Represented by Amount in Row (9) 0
	12.	Type of Reporting Person: HC, IA

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CUSIP No.: 31446L100						13G
	1.	Names of Reporting Persons. ASCEND CAPITAL LIMITED PARTNERSHIP
	2.	Check the Appropriate Box if a Member of a Group
		(a)		o
		(b)		o
	3.	SEC Use Only
	4.	Citizenship or Place of Organization DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:			5.		Sole Voting Power 0
			6.		Shared Voting Power 0
			7.		Sole Dispositive Power 0
			8.		Shared Dispositive Power 0
	9.	Aggregate Amount Beneficially Owned by Each Reporting Person 0
	10.	Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  o
	11.	Percent of Class Represented by Amount in Row (9) 0
	12.	Type of Reporting Person: IA

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CUSIP No.: 31446L100						13G
	1.	Names of Reporting Persons. Malcolm P. Fairbairn
	2.	Check the Appropriate Box if a Member of a Group
		(a)		o
		(b)		o
	3.	SEC Use Only
	4.	Citizenship or Place of Organization UNITED STATES OF AMERICA
Number of Shares Beneficially Owned by Each Reporting Person With:			5.		Sole Voting Power 0
			6.		Shared Voting Power 0
			7.		Sole Dispositive Power 0
			8.		Shared Dispositive Power 0
	9.	Aggregate Amount Beneficially Owned by Each Reporting Person 0
	10.	Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  o
	11.	Percent of Class Represented by Amount in Row (9) 0
	12.	Type of Reporting Person: IN, HC

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CUSIP No.: 31446L100				13G
Item 1 (a).		Name of Issuer: Fenix Parts, Inc.. (the “Issuer”).
Item 1 (b).		Address of Issuer’s Principal Executive Offices: One Westbrook Corporate Center, Suite 920, Westchester, Illinois 60154
Item 2 (a).		Name of Person Filing: This Statement is filed on behalf of each of the following persons (collectively, the “Reporting Persons”): i)Ascend Capital, LLC (“AC LLC”); ii)Ascend Capital Limited Partnership (“ACLP”); and iii)Malcolm P. Fairbairn (“Mr. Fairbairn”). This statement relates to Shares (as defined herein) previously held in client accounts to which AC LLC or ACLP serves as investment adviser and/or general partner (the “Client Accounts”) and certain additional Shares previously held in accounts with respect to which Mr. Fairbairn is a beneficial owner.  AC LLC is the general partner of ACLP.  Mr. Fairbairn is the managing member of AC LLC.  In such capacities, AC LLC, ACLP and Mr. Fairbairn may have been deemed to have voting and dispositive power over the Shares held in the Client Accounts.
Item 2 (b).		Address of Principal Business Office or, if none, Residence: The address of the principal business office of each of AC LLC, ACLP and Mr. Fairbairn is 4 Orinda Way, Suite 200-C, Orinda, CA 94563.
Item 2 (c).		Citizenship: i)AC LLC is a Delaware limited liability company; ii)ACLP is a Delaware limited partnership; and iii)Mr. Fairbairn is a citizen of the United States of America.
Item 2 (d).		Title of Class of Securities: Common stock, $0.001 par value (the “Shares”).
Item 2 (e).		CUSIP Number: 31446L100
Item 3.	If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
	(e)	x	An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E);
	(g)	x	A parent holding company or control person in accordance with §240.13d-1(b)(1)(ii)(G).

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CUSIP No.: 31446L100 13G

Item 4.	Ownership:
	The information in Items 1 and 5 through 11 on the cover pages of this Schedule 13G is hereby incorporated by reference.
	The Reporting Persons do not beneficially own any shares of Common Stock.
Item 5.	Ownership of Five Percent or Less of a Class:
If this statement is being filed to report the fact that as of the date hereof each of the reporting persons has ceased to be the beneficial owner of more than 5 percent of the class of securities, check the following   x.
Item 6.	Ownership of More than Five Percent on Behalf of Another Person:
	This Item 6 is not applicable.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person:
	See disclosure in Item 2 hereof.
Item 8.	Identification and Classification of Members of the Group:
	This Item 8 is not applicable.
Item 9.	Notice of Dissolution of Group:
	This Item 9 is not applicable.

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CUSIP No.: 31446L100 13G

Item 10.

Certification:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under Sec. 240.14a-11.

Exhibits.

Exhibit AJoint Filing Agreement by and between the Reporting Persons dated April 27, 2018.

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CUSIP No.: 31446L100 13G

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

April 27, 2018

ASCEND CAPITAL, LLC
By:	/s/Benjamin D. Slavet
Name:	Benjamin D. Slavet
Title:	Chief Operating Officer & Chief Financial Officer
ASCEND CAPITAL LIMITED PARTNERSHIP
By: ASCEND CAPITAL, LLC, its general partner
By:	/s/Benjamin D. Slavet
Name:	Benjamin D. Slavet
Title:	Chief Operating Officer & Chief Financial Officer
MALCOLM FAIRBAIRN
/s/Malcolm Fairbairn

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CUSIP No.: 31446L100 13G

EXHIBIT INDEX

Ex.		Page No.
A	Joint Filing Agreement	10

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CUSIP No.: 31446L100 13G

EXHIBIT A

JOINT FILING AGREEMENT

The undersigned hereby agree that the statement on Schedule 13G with respect to the common stock of Fenix Parts, Inc., dated as of April 27, 2018, is, and any amendments thereto (including amendments on Schedule 13D) signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended.

April  27, 2018

ASCEND CAPITAL, LLC
By:	/s/Benjamin D. Slavet
Name:	Benjamin D. Slavet
Title:	Chief Operating Officer & Chief Financial Officer
ASCEND CAPITAL LIMITED PARTNERSHIP
By: ASCEND CAPITAL, LLC, its general partner
By:	/s/Benjamin D. Slavet
Name:	Benjamin D. Slavet
Title:	Chief Operating Officer & Chief Financial Officer
MALCOLM FAIRBAIRN
/s/Malcolm Fairbairn

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