<SEC-DOCUMENT>0001144969-15-000034-index.html : 20150213
<SEC-HEADER>0001144969-15-000034.hdr.sgml : 20150213
<ACCEPTANCE-DATETIME>20150213105856
ACCESSION NUMBER:		0001144969-15-000034
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150213
DATE AS OF CHANGE:		20150213

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GREAT LAKES DREDGE & DOCK CO
		CENTRAL INDEX KEY:			0000043365
		STANDARD INDUSTRIAL CLASSIFICATION:	HEAVY CONSTRUCTION OTHER THAN BUILDING CONST - CONTRACTORS [1600]
		IRS NUMBER:				361163930
		STATE OF INCORPORATION:			NJ
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-09399
		FILM NUMBER:		15610877

	BUSINESS ADDRESS:	
		STREET 1:		GREAT LAKES DREDGE & DOCK CORP
		STREET 2:		2122 YORK RD
		CITY:			OAK BROOK
		STATE:			IL
		ZIP:			60521
		BUSINESS PHONE:		6305743000

	MAIL ADDRESS:	
		STREET 1:		GREAT LAKES DREDGE & DOCK CORP
		STREET 2:		2122 YORK RD
		CITY:			OAK BROOK
		STATE:			IL
		ZIP:			60521

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RUTABAGA CAPITAL MANAGEMENT LLC/MA
		CENTRAL INDEX KEY:			0001128239
		IRS NUMBER:				043451870
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		64 BROAD STREET
		STREET 2:		3RD FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109
		BUSINESS PHONE:		617-204-1160

	MAIL ADDRESS:	
		STREET 1:		64 BROAD STREET
		STREET 2:		3RD FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>gldd13ga3.txt
<TEXT>
Document 1 - file: gldd13ga3.txt

</DOCUMENT>
</SEC-DOCUMENT>