BLUESTEIN R H & CO LLC - GREAT LAKES DREDGE & DOCK CO ownership

GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 107 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q4 2013. The put-call ratio across all filers is 0.00 and the average weighting 0.5%.

Quarter-by-quarter ownership
BLUESTEIN R H & CO LLC ownership history of GREAT LAKES DREDGE & DOCK CO
ValueSharesWeighting
Q1 2015$120,000
-29.8%
20,0000.0%0.01%
-36.4%
Q4 2014$171,000
+37.9%
20,0000.0%0.01%
+37.5%
Q3 2014$124,000
-22.5%
20,0000.0%0.01%
-20.0%
Q2 2014$160,000
-12.6%
20,0000.0%0.01%
-16.7%
Q1 2014$183,000
-0.5%
20,0000.0%0.01%0.0%
Q4 2013$184,000
+23.5%
20,0000.0%0.01%
+9.1%
Q3 2013$149,000
-4.5%
20,0000.0%0.01%
-21.4%
Q2 2013$156,00020,0000.01%
Other shareholders
GREAT LAKES DREDGE & DOCK CO shareholders Q4 2013
NameSharesValueWeighting ↓
ZESIGER CAPITAL GROUP LLC 1,761,538$16,083,0005.84%
Moab Capital Partners 942,776$8,608,0003.77%
Water Asset Management LLC 717,381$6,550,0003.38%
MARATHON CAPITAL MANAGEMENT 469,975$4,291,0003.22%
COOPER CREEK PARTNERS MANAGEMENT LLC 258,000$2,356,0002.62%
Minerva Advisors LLC 475,227$4,334,0002.57%
1492 Capital Management LLC 525,063$4,794,0002.38%
Charter Oak Partners Management, L.P. 286,637$2,617,0001.88%
AFTON CAPITAL MANAGEMENT LLC 208,256$1,901,0001.87%
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. 1,015,712$9,273,0001.75%
View complete list of GREAT LAKES DREDGE & DOCK CO shareholders