Cubist Systematic Strategies, LLC - GREAT LAKES DREDGE & DOCK CO ownership

GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 102 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q4 2016. The put-call ratio across all filers is 0.03 and the average weighting 0.1%.

Quarter-by-quarter ownership
Cubist Systematic Strategies, LLC ownership history of GREAT LAKES DREDGE & DOCK CO
ValueSharesWeighting
Q3 2022$85,000
-52.0%
11,217
-11.2%
0.00%
-100.0%
Q1 2022$177,000
+4.1%
12,637
+8.5%
0.00%
-50.0%
Q2 2021$170,000
-70.5%
11,643
-70.5%
0.00%
-71.4%
Q1 2021$576,000
+79.4%
39,509
+62.1%
0.01%
+75.0%
Q4 2020$321,000
-68.5%
24,368
-77.2%
0.00%
-73.3%
Q3 2020$1,018,000
+137.3%
107,039
+182.9%
0.02%
+87.5%
Q4 2019$429,000
+156.9%
37,835
+137.2%
0.01%
+166.7%
Q3 2019$167,000
-82.0%
15,954
-81.0%
0.00%
-82.4%
Q2 2019$928,000
+26.9%
84,028
+2.5%
0.02%
-29.2%
Q1 2019$731,000
+514.3%
82,009
+357.7%
0.02%
+300.0%
Q4 2018$119,000
+9.2%
17,919
-31.1%
0.01%
-33.3%
Q4 2016$109,000
+13.5%
26,019
+62.6%
0.01%
+80.0%
Q1 2015$96,000
-42.9%
16,000
-18.4%
0.01%
-44.4%
Q4 2014$168,00019,6030.01%
Other shareholders
GREAT LAKES DREDGE & DOCK CO shareholders Q4 2016
NameSharesValueWeighting ↓
Minerva Advisors LLC 1,208,298$9,6186.72%
Price Jennifer C. 1,033,874$8,239,9764.76%
Harvey Partners, LLC 3,430,000$27,337,1003.47%
Oppenheimer & Close, LLC 349,200$2,783,1242.78%
Cove Street Capital, LLC 757,875$5,987,2132.02%
WYNNEFIELD CAPITAL INC 367,125$2,925,9861.34%
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. 546,870$4,359,0000.97%
Flat Footed LLC 805,655$6,421,0710.72%
WITTENBERG INVESTMENT MANAGEMENT, INC. 200,324$1,5970.58%
EVR Research LP 222,892$1,776,4490.47%
View complete list of GREAT LAKES DREDGE & DOCK CO shareholders