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Great Lakes Dredge & Dock
GLDD

Overview Fund Activity

189 hedge funds and large institutions have $482M invested in Great Lakes Dredge & Dock in 2025 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 54 increasing their positions, 81 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
189
Holders Change
-2
Holders Change %
-1.05%
% of All Funds
2.57%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.04%
New
28
Increased
54
Reduced
81
Closed
24
Calls
$57K
Puts
$994K
Net Calls
-$937K
Net Calls Change
-$6.32M

Top Buyers

1
Jennison Associates
Jennison Associates
New York
+$8.54M
2
CP
CenterBook Partners
Connecticut
+$6.13M
3
Citadel Advisors
Citadel Advisors
Florida
+$3.54M
4
American Century Companies
American Century Companies
Missouri
+$3.09M
5
BGIM
Brandywine Global Investment Management
Pennsylvania
+$2.13M

Top Sellers

1
Millennium Management
Millennium Management
New York
-$3.75M
2
KCM
Kennedy Capital Management
Missouri
-$3.69M
3
BNP Paribas Asset Management
BNP Paribas Asset Management
France
-$2.87M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$1.83M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$1.72M
Name Holding Trade Value Shares
Change 		Shares
Change %
AI
26
Acuitas Investments
Washington
$3.68M +$545K +62,653 +17%
BNP Paribas Financial Markets
27
BNP Paribas Financial Markets
France
$3.68M -$161K -18,557 -4%
SSCM
28
Seven Six Capital Management
New York
$3.42M +$537K +61,700 +19%
EIM
29
Essex Investment Management
Massachusetts
$2.62M -$19.4K -2,229 -0.7%
BNP Paribas Asset Management
30
BNP Paribas Asset Management
France
$2.52M -$2.87M -329,420 -53%
Wellington Management Group
31
Wellington Management Group
Massachusetts
$2.38M -$32.9K -3,776 -1%
Millennium Management
32
Millennium Management
New York
$2.32M -$3.75M -431,512 -62%
UBS AM
33
UBS AM
Illinois
$2.15M +$26.5K +3,042 +1%
BGIM
34
Brandywine Global Investment Management
Pennsylvania
$2.13M +$2.13M +244,830 New
Bank of New York Mellon
35
Bank of New York Mellon
New York
$2.06M -$28.6K -3,293 -1%
Tudor Investment Corp
36
Tudor Investment Corp
Connecticut
$2.03M +$64.8K +7,447 +3%
WIM
37
Wittenberg Investment Management
Massachusetts
$1.99M +$409K +47,000 +26%
Susquehanna International Group
38
Susquehanna International Group
Pennsylvania
$1.98M +$1.68M +192,624 +557%
BCM
39
Bridgeway Capital Management
Texas
$1.94M +$1.94M +223,353 New
First Trust Advisors
40
First Trust Advisors
Illinois
$1.82M -$31.5K -3,626 -2%
EF
41
Empowered Funds
Pennsylvania
$1.73M +$1.73M +198,353 New
BL
42
BFSG LLC
California
$1.58M -$18.5K -2,129 -1%
AG
43
Algert Global
California
$1.49M -$722K -83,007 -33%
Raymond James Financial
44
Raymond James Financial
Florida
$1.41M -$376K -43,210 -21%
Invesco
45
Invesco
Georgia
$1.41M -$180K -20,747 -11%
UBS Group
46
UBS Group
Switzerland
$1.39M +$253K +29,112 +22%
Thrivent Financial for Lutherans
47
Thrivent Financial for Lutherans
Minnesota
$1.35M +$524K +60,287 +64%
Connor, Clark & Lunn Investment Management (CC&L)
48
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.33M -$382K -43,897 -22%
Two Sigma Advisers
49
Two Sigma Advisers
New York
$1.25M +$153K +17,600 +14%
Bank of America
50
Bank of America
North Carolina
$1.23M -$172K -19,813 -12%
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