UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C.  20549

SCHEDULE 13G

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


Endologix, Inc.
(Name of Issuer)

Common Stock
(Title of Class of Securities)

292266S106
(CUSIP Number)

December 31, 2015
(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)
    [ ]  Rule 13d-1(c)
    [ ]  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).



CUSIP No. 292266S106	SCHEDULE 13G	Page 2 of 5


1	Names of Reporting Persons

	Tamarack Capital Management, LLC

	IRS Identification No. of Above Person (entities only)

	90-0292676

2	Check the Appropriate Box if a Member of a Group
			(a)	[ ]
	(See instructions)	(b)	[ ]

3	SEC USE ONLY


4	Citizenship or Place of Organization

		Delaware

			5	Sole Voting Power

				0

	NUMBER OF	6	Shared Voting Power
	SHARES
	BENEFICIALLY			0
	OWNED BY EACH
	REPORTING	7	Sole Dispositive Power
	PERSON WITH
				0

		8	Shared Dispositive Power

				0

9	Aggregate Amount Beneficially Owned by each Reporting
Person

	3,960,000

10	Check if the Aggregate Amount in Row (9) Excludes Certain
Shares (see instructions)       [ ]

11	Percent of Class Represented by Amount in Row 9

	0%

12	Type of Reporting Person (See Instructions)

	IA



CUSIP No. 292266S106	SCHEDULE 13G	Page 3 of 5


Item 1(a).	Name of Issuer.

	Endologix, Inc.

Item 1(b).	Address of Issuer's Principal Executive Offices.

	2 Musick, Irvine, California 92618

Item 2(a).	Name of Person Filing.

	Tamarack Capital Management, LLC

Item 2(b).	Address of Principal Business Office or, if none,
Residence.

	The business address of Tamarack Capital Management, LLC
is 5050 Avenida Encinas, Suite 360, Carlsbad, CA  92008.

Item 2(c).	Citizenship.

	Tamarack Capital Management, LLC is a Delaware limited
liability company.

Item 2(d).	Title of Class of Securities.

	Common Stock

Item 2(e).	CUSIP Number.

	292266S106

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:

(a)  [ ] Broker or dealer registered under section 15 of the
Act (15 U.S.C. 78o).

(b)  [ ] Bank as defined in section 3(a)(6) of the Act (15
U.S.C. 78c).

(c)  [ ] Insurance company as defined in section 3(a)(19) of
the Act (15 U.S.C. 78c).


CUSIP No. 292266S106	SCHEDULE 13G	Page 4 of 5


(d)  [ ] Investment company registered under section 8 of the
Investment Company act of 1940 (15 U.S.C. 80a-8).

(e)  [X] An investment adviser in accordance with 240.13d-
1(b)(1)(ii)(E).

(f)  [ ] An employee benefit plan or endowment fund in
accordance with 240.13d-1(b)(1)(ii)(F).

(g)  [ ] A parent holding company or control person in
accordance with 240.13d-1(b)(1)(ii)(G).

(h)  [ ] A savings association as defined in Section 3(b) of
the Federal Deposit Insurance Act (12 U.S.C. 1813).

(i)  [ ] A church plan that is excluded form the definition
of an investment company under section 3(c)(14) of the
Investment Company act of 1940 (15 U.S.C. 80a-3).

(j)  [ ] A non-U.S. institution in accordance with Rule
240.13d-1(b)(1)(ii)(J);

(K)  [ ] Group, in accordance with 240.13d-1(b)(1)(ii)(K).
If filing as a non-U.S. institution in accordance with Rule
240.13d-1(b)(1)(ii)(J), please specify the type of
institution: ______

Item 4.	Ownership.

	Reference is hereby made to Items 5-9 and 11 of pages two
(2) and three(3) of this Schedule 13G, which Items are
incorporated by reference herein.

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 the reporting person has ceased to be
the beneficial owner of more than five percent of the class
of securities, check the following [x].

Item 6.	Ownership of More Than Five Percent on Behalf of
Another Person.

	Not applicable.


CUSIP No. 292266S106	SCHEDULE 13G	Page 5 of 5


Item 7.	Identification and Classification of the
Subsidiary which Acquired the Security Being Reported on by
the Parent Holding Company or Control Person.

	Not applicable.

Item 8.	Identification and Classification of Members of
the Group.

	Not applicable.

Item 9.	Notice of Dissolution of Group.

	Not applicable.

Item 10.	Certification.

	By signing below, Justin J. Ferayorni certifies that, to
the best of his knowledge and belief, the securities referred
to above on page two (2) of this Schedule 13G 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.

Signature


	After reasonable inquiry and to the best of his knowledge
and belief, the undersigned certifies that the information
set forth in this statement is true, complete and correct.


DATED:	February 9, 2016

	Tamarack Capital Management, LLC



	/s/ Justin J. Ferayorni
	________________________
	By:  Justin J. Ferayorni
	its: Managing Member


Attention: Intentional misstatements or omissions of fact
constitute Federal criminal violations (See 18 U.S.C. 1001)