Spark Investment Management LLC - GREAT LAKES DREDGE & DOCK CO ownership

GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 94 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q1 2016. The put-call ratio across all filers is 1.18 and the average weighting 0.2%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of GREAT LAKES DREDGE & DOCK CO
ValueSharesWeighting
Q2 2017$399,000
-23.0%
92,800
-28.3%
0.02%
-24.2%
Q1 2017$518,000
-6.7%
129,500
-2.0%
0.03%
-28.3%
Q4 2016$555,000
+1190.7%
132,200
+957.6%
0.05%
+1433.3%
Q3 2016$43,000
-70.7%
12,500
-63.0%
0.00%
-78.6%
Q2 2016$147,000
-46.5%
33,800
-45.3%
0.01%
-50.0%
Q1 2016$275,000
-22.8%
61,800
-31.3%
0.03%
-37.8%
Q4 2015$356,000
+71.2%
90,000
+270.4%
0.04%
+28.6%
Q4 2014$208,000
-37.7%
24,300
-55.1%
0.04%
-30.0%
Q3 2014$334,000
-35.9%
54,100
-17.2%
0.05%
-35.1%
Q2 2014$521,00065,3000.08%
Other shareholders
GREAT LAKES DREDGE & DOCK CO shareholders Q1 2016
NameSharesValueWeighting ↓
WYNNEFIELD CAPITAL INC 1,515,000$10,029,0005.09%
Minerva Advisors LLC 1,111,333$7,345,0004.70%
Harvey Partners, LLC 271,500$1,797,0004.52%
Walthausen & Co., LLC 1,993,026$13,194,0001.83%
22NW, LP 256,994$1,701,0001.06%
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. 781,227$5,172,0001.01%
EAM Global Investors LLC 229,887$1,522,0000.83%
PRIVATE MANAGEMENT GROUP INC 1,752,291$11,600,0000.64%
FALCON POINT CAPITAL, LLC 93,521$619,0000.37%
Atom Investors LP 531,173$3,516,0000.35%
View complete list of GREAT LAKES DREDGE & DOCK CO shareholders