NYSE Arca Environmental Services Index (AXENV) - Quarterly Rebalance			
"New Shares effective before the open on June 28, 2013."			
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Ticker	Component Name	Old Shares	New Shares
ADES	ADA-ES Inc	144776	142038
BIN	Progressive Waste Solutions Ltd	406069	252505
CCC	Calgon Carbon Corp	470339	328426
CLC	CLARCOR Inc	Additions	103471
CLH	Clean Harbors Inc	143274	105453
CMN	Cantel Medical Corp	Additions	162385
CVA	Covanta Holding Corp	423047	275168
CWST	Casella Waste Systems Inc	853783	901549
DAR	Darling International Inc	469559	288558
DCI	Donaldson Co Inc	Additions	153777
ECOL	US Ecology Inc	334607	192647
FTEK	Fuel Tech Inc	918813	936047
HDSN	Hudson Technologies Inc	802482	1129017
LAYN	Layne Christensen Co	384919	272390
MEA	Metalico Inc	2043480	2912147
MPR	Met-Pro Corp	Additions	273014
NES	Nuverra Environmental Solutions Inc	Additions	1860703
NR	Newpark Resources Inc	924812	501957
RSG	Republic Services Inc	572851	547985
RTK	Rentech Inc	3663370	2658147
SCHN	Schnitzer Steel Industries Inc	Additions	221421
SRCL	Stericycle Inc	180238	168999
TTEK	Tetra Tech Inc	274516	231590
VE	Veolia Environnement SA	1478090	1605121
WCN	Waste Connections Inc	234780	134397
WM	Waste Management Inc	487177	469101
			
Additions			
CLC	CLARCOR Inc		
CMN	Cantel Medical Corp		
DCI	Donaldson Co Inc		
MPR	Met-Pro Corp		
NES	Nuverra Environmental Solutions Inc		
SCHN	Schnitzer Steel Industries Inc		
			
Deletions			
(None)