<SEC-DOCUMENT>0001213206-15-000003-index.html : 20150210
<SEC-HEADER>0001213206-15-000003.hdr.sgml : 20150210
<ACCEPTANCE-DATETIME>20150210141213
ACCESSION NUMBER:		0001213206-15-000003
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150210
DATE AS OF CHANGE:		20150210

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HUDSON TECHNOLOGIES INC /NY
		CENTRAL INDEX KEY:			0000925528
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-MACHINERY, EQUIPMENT & SUPPLIES [5080]
		IRS NUMBER:				133641539
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-48635
		FILM NUMBER:		15592809

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 1541
		STREET 2:		ONE BLUE HILL PLAZA, 14TH FLOOR
		CITY:			PEARL RIVER
		STATE:			NY
		ZIP:			10965
		BUSINESS PHONE:		8457356000

	MAIL ADDRESS:	
		STREET 1:		PO BOX 1541
		STREET 2:		ONE BLUE HILL PLAZA, 14TH FLOOR
		CITY:			PEARL RIVER
		STATE:			NY
		ZIP:			10965

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	REFRIGERANT RECLAMATION INDUSTRIES INC
		DATE OF NAME CHANGE:	19940617

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MARATHON CAPITAL MANAGEMENT
		CENTRAL INDEX KEY:			0001213206
		IRS NUMBER:				203954582
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		4 NORTH PARK DRIVE
		STREET 2:		SUITE 106
		CITY:			HUNT VALLEY
		STATE:			MD
		ZIP:			21030-1806
		BUSINESS PHONE:		410-329-1522

	MAIL ADDRESS:	
		STREET 1:		4 NORTH PARK DRIVE
		STREET 2:		SUITE 106
		CITY:			HUNT VALLEY
		STATE:			MD
		ZIP:			21030-1806
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>hdsn020915.txt
<TEXT>
Document 1 - file: hdsn020915.txt

</DOCUMENT>
</SEC-DOCUMENT>