Robeco Institutional Asset Management B.V. - 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
Robeco Institutional Asset Management B.V. ownership history of GREAT LAKES DREDGE & DOCK CO
ValueSharesWeighting
Q1 2021$133,000
-57.0%
9,143
-61.0%
0.00%
-100.0%
Q4 2020$309,000
-21.0%
23,473
-43.0%
0.00%0.0%
Q3 2020$391,000
-39.4%
41,185
-40.9%
0.00%
-50.0%
Q2 2020$645,000
-64.7%
69,653
-68.4%
0.00%
-71.4%
Q1 2020$1,828,000
-26.7%
220,0760.0%0.01%
-12.5%
Q4 2019$2,493,000
-24.8%
220,076
-30.6%
0.01%
-33.3%
Q3 2019$3,313,000317,0110.01%
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