<SEC-DOCUMENT>0000902664-14-003947-index.html : 20141001
<SEC-HEADER>0000902664-14-003947.hdr.sgml : 20141001
<ACCEPTANCE-DATETIME>20141001162312
ACCESSION NUMBER:		0000902664-14-003947
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20141001
DATE AS OF CHANGE:		20141001

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HESKA CORP
		CENTRAL INDEX KEY:			0001038133
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				770192527
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0214

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-51279
		FILM NUMBER:		141133303

	BUSINESS ADDRESS:	
		STREET 1:		3760 ROCKY MOUNTAIN AVENUE
		CITY:			LOVELAND
		STATE:			CO
		ZIP:			80538
		BUSINESS PHONE:		9704937272

	MAIL ADDRESS:	
		STREET 1:		3760 ROCKY MOUNTAIN AVENUE
		CITY:			LOVELAND
		STATE:			CO
		ZIP:			80538

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ADAGE CAPITAL PARTNERS GP LLC
		CENTRAL INDEX KEY:			0001165408
		IRS NUMBER:				043574590
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		200 CLARENDON STREET
		STREET 2:		52ND FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		(617) 867-2800

	MAIL ADDRESS:	
		STREET 1:		200 CLARENDON STREET, 52ND FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>p14-1999sc13ga.htm
<DESCRIPTION>HESKA CORPORATION
<TEXT>
Document 1 - file: p14-1999sc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>