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Great Lakes Dredge & Dock

145 hedge funds and large institutions have $732M invested in Great Lakes Dredge & Dock in 2020 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 49 increasing their positions, 59 reducing their positions, and 21 closing their positions.

Holders
145
Holders Change
-4
Holders Change %
-2.68%
% of All Funds
2.57%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.09%
New
18
Increased
49
Reduced
59
Closed
21
Calls
$3.4M
Puts
$1.01M
Net Calls
+$2.39M
Net Calls Change
+$1.49M
Name Holding Trade Value Shares
Change
Shares
Change %
MF
151
Magnetar Financial
Illinois
-$285K -29,985 Closed
HF
152
HRT Financial
New York
-$191K -20,103 Closed
B
153
Bailard
California
-$163K -17,177 Closed
Prudential Financial
154
Prudential Financial
New Jersey
-$158K -16,612 Closed
SPC
155
Sigma Planning Corp
Michigan
-$140K -14,723 Closed
PI
156
PEAK6 Investments
Illinois
-$129K -13,550 Closed
PTC
157
Petrus Trust Company
Texas
-$115K -12,090 Closed
WCM
158
Weld Capital Management
New York
-$105K -10,997 Closed
Walleye Trading
159
Walleye Trading
New York
-$101K -10,600 Closed
New York State Teachers Retirement System (NYSTRS)
160
New York State Teachers Retirement System (NYSTRS)
New York
-$52K -5,500 Closed
APA
161
American Portfolios Advisors
New York
-$9.51K -1,000 Closed
NNP
162
Nachman Norwood & Parrott
South Carolina
-$9K -898 Closed
GT
163
Glenmede Trust
Pennsylvania
-$2K -263 Closed