ELLINGTON MANAGEMENT GROUP LLC - GREAT LAKES DREDGE & DOCK CO ownership

GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 152 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q2 2020. The put-call ratio across all filers is 2.32 and the average weighting 0.2%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of GREAT LAKES DREDGE & DOCK CO
ValueSharesWeighting
Q1 2020$168,000
-37.1%
20,200
-14.4%
0.04%
-31.6%
Q4 2019$267,000
+88.0%
23,600
+73.5%
0.06%
+119.2%
Q3 2019$142,000
-64.0%
13,600
-61.9%
0.03%
-61.2%
Q2 2019$394,000
+210.2%
35,700
+151.4%
0.07%
+191.3%
Q1 2019$127,000
-56.4%
14,200
-67.7%
0.02%
-73.9%
Q4 2018$291,000
+47.7%
43,900
+33.8%
0.09%
+114.6%
Q1 2015$197,000
-33.7%
32,800
+0.9%
0.04%
-52.9%
Q1 2014$297,000
+58.0%
32,500
+34.9%
0.09%
+141.7%
Q2 2013$188,00024,1000.04%
Other shareholders
GREAT LAKES DREDGE & DOCK CO shareholders Q2 2020
NameSharesValueWeighting ↓
Minerva Advisors LLC 982,540$14,827,0008.62%
Harvey Partners, LLC 420,000$6,338,0004.74%
ASHFORD CAPITAL MANAGEMENT INC 3,323,575$50,153,0004.56%
NEUMEIER POMA INVESTMENT COUNSEL LLC 2,462,935$37,166,0002.21%
Euclidean Technologies Management, LLC 164,145$2,477,0002.15%
KESTREL INVESTMENT MANAGEMENT CORP 297,500$4,489,0002.14%
Rock Point Advisors, LLC 389,515$5,878,0001.72%
Walthausen & Co., LLC 385,829$5,822,0001.47%
Mesirow Financial Investment Management, Inc. 31,559$476,0001.40%
WYNNEFIELD CAPITAL INC 132,730$2,003,0001.08%
View complete list of GREAT LAKES DREDGE & DOCK CO shareholders