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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 %
HWM
51
HB Wealth Management
Georgia
$1.16M +$2.45K +281 +0.2%
Swiss National Bank
52
Swiss National Bank
Switzerland
$1.14M – – –
CCM
53
Cullen Capital Management
New York
$1.03M -$173K -19,930 -14%
Renaissance Technologies
54
Renaissance Technologies
New York
$1.01M -$1.41M -162,201 -58%
Victory Capital Management
55
Victory Capital Management
Texas
$1.01M +$165K +19,000 +20%
Two Sigma Investments
56
Two Sigma Investments
New York
$966K +$144K +16,497 +17%
AQR Capital Management
57
AQR Capital Management
Connecticut
$964K -$232K -26,663 -19%
Arrowstreet Capital
58
Arrowstreet Capital
Massachusetts
$938K -$1.83M -210,772 -66%
SFA
59
Sequoia Financial Advisors
Ohio
$894K +$2.61K +300 +0.3%
RhumbLine Advisers
60
RhumbLine Advisers
Massachusetts
$890K -$37K -4,258 -4%
Squarepoint
61
Squarepoint
New York
$874K +$338K +38,866 +63%
Rockefeller Capital Management
62
Rockefeller Capital Management
New York
$859K -$348 -40 -0%
CSS
63
Cubist Systematic Strategies
Connecticut
$850K -$768K -88,259 -47%
TI
64
Trexquant Investment
Connecticut
$836K -$267K -30,735 -24%
State of Wisconsin Investment Board
65
State of Wisconsin Investment Board
Wisconsin
$812K +$338K +38,895 +71%
SG Americas Securities
66
SG Americas Securities
New York
$795K -$266K -30,575 -25%
Barclays
67
Barclays
United Kingdom
$780K -$303K -34,902 -28%
LCM
68
Legato Capital Management
California
$769K -$11.6K -1,333 -1%
Credit Agricole
69
Credit Agricole
France
$769K – – –
GCM
70
Graham Capital Management
Connecticut
$758K +$348K +40,005 +85%
KCM
71
Kennedy Capital Management
Missouri
$683K -$3.69M -424,626 -84%
Legal & General Group
72
Legal & General Group
United Kingdom
$652K -$2.25K -258 -0.3%
Jane Street
73
Jane Street
New York
$646K +$443K +50,887 +218%
FRM
74
Fox Run Management
Connecticut
$602K +$284K +32,589 +89%
Citigroup
75
Citigroup
New York
$566K -$5.13K -590 -0.9%
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