Great Lakes Dredge & Dock
GLDD
GLDD
187 hedge funds and large institutions have $664M invested in Great Lakes Dredge & Dock in 2025 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 77 increasing their positions, 54 reducing their positions, and 28 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
187
Holders Change
-2
Holders Change %
-1.06%
% of All Funds
2.51%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
29
Increased
77
Reduced
54
Closed
28
Calls
$10.6M
Puts
$205K
Net Calls
+$10.4M
Net Calls Change
+$11.3M
Top Buyers
| 1 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$8.94M |
| 2 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
+$4.81M |
| 3 |
Renaissance Technologies
New York
|
+$3.27M |
| 4 |
Allspring Global Investments
Charlotte,
North Carolina
|
+$2.93M |
| 5 |
Two Sigma Investments
New York
|
+$2.9M |
Top Sellers
| 1 |
AllianceBernstein
Nashville,
Tennessee
|
-$31.8M |
| 2 |
CP
CenterBook Partners
Greenwich,
Connecticut
|
-$9.4M |
| 3 |
Jennison Associates
New York
|
-$6.3M |
| 4 |
PMG
Private Management Group
Irvine,
California
|
-$5.96M |
| 5 |
BlackRock
New York
|
-$4.62M |
