Aperio 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 147 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q4 2020. The put-call ratio across all filers is 0.47 and the average weighting 0.3%.

Quarter-by-quarter ownership
Aperio Group, LLC ownership history of GREAT LAKES DREDGE & DOCK CO
ValueSharesWeighting
Q4 2020$707,000
+51.4%
53,651
+9.4%
0.00%0.0%
Q3 2020$467,000
+9.6%
49,055
+6.7%
0.00%0.0%
Q2 2020$426,000
+54.3%
45,981
+38.4%
0.00%
+100.0%
Q1 2020$276,000
+82.8%
33,215
+149.6%
0.00%0.0%
Q4 2019$151,000
-27.8%
13,306
-33.4%
0.00%0.0%
Q3 2019$209,000
+11.8%
19,975
+17.7%
0.00%0.0%
Q2 2019$187,000
+211.7%
16,969
+41.9%
0.00%0.0%
Q3 2015$60,00011,9560.00%
Other shareholders
GREAT LAKES DREDGE & DOCK CO shareholders Q4 2020
NameSharesValueWeighting ↓
Minerva Advisors LLC 1,093,742$10,128,0006.82%
Harvey Partners, LLC 425,000$3,936,0004.75%
Rock Point Advisors, LLC 493,755$4,572,0002.13%
ASHFORD CAPITAL MANAGEMENT INC 1,720,077$15,928,0002.06%
Euclidean Technologies Management, LLC 158,051$1,464,0002.06%
WYNNEFIELD CAPITAL INC 235,070$2,177,0001.60%
Walthausen & Co., LLC 851,927$7,889,0001.60%
NEUMEIER POMA INVESTMENT COUNSEL LLC 1,846,055$17,094,0001.54%
Mesirow Financial Investment Management, Inc. 30,730$285,0001.34%
Encompass Capital Advisors LLC 1,075,734$9,961,0001.33%
View complete list of GREAT LAKES DREDGE & DOCK CO shareholders