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Great Lakes Dredge & Dock
GLDD

Overview Fund Activity

191 hedge funds and large institutions have $628M invested in Great Lakes Dredge & Dock in 2024 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 63 increasing their positions, 59 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
191
Holders Change
+12
Holders Change %
+6.7%
% of All Funds
2.54%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
38
Increased
63
Reduced
59
Closed
23
Calls
$5.48M
Puts
$100K
Net Calls
+$5.38M
Net Calls Change
+$3.12M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$9.26M
2
Millennium Management
2
Millennium Management
New York
$7.88M
3
American Century Companies
3
American Century Companies
Missouri
$18.2M
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$3.6M
5
Morgan Stanley
5
Morgan Stanley
New York
$9.17M

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$32.4M
2
CP
2
CenterBook Partners
Connecticut
$4.71M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$5.88M
4
Jane Street
4
Jane Street
New York
$263K
5
Marshall Wace
5
Marshall Wace
United Kingdom
$1.04M
Name Holding Trade Value Shares
Change 		Shares
Change %
CastleKeep Investment Advisors
26
CastleKeep Investment Advisors
Connecticut
$5.52M -$79.9K -7,073 -1%
BNP Paribas Financial Markets
27
BNP Paribas Financial Markets
France
$4.98M +$1.74M +154,138 +54%
CP
28
CenterBook Partners
Connecticut
$4.71M -$3.68M -326,192 -44%
AI
29
Acuitas Investments
Washington
$4.07M -$554K -49,103 -12%
SSCM
30
Seven Six Capital Management
New York
$3.74M +$3.74M +331,599 New
Arrowstreet Capital
31
Arrowstreet Capital
Massachusetts
$3.6M +$3.14M +277,848 +682%
EIM
32
Essex Investment Management
Massachusetts
$3.42M -$502K -44,467 -13%
Renaissance Technologies
33
Renaissance Technologies
New York
$3.15M +$536K +47,500 +21%
Wellington Management Group
34
Wellington Management Group
Massachusetts
$3.13M -$640K -56,704 -17%
AG
35
Algert Global
California
$2.87M -$22.2K -1,968 -0.8%
JCP
36
Jennifer C. Price
$2.86M -$1.16M -102,362 -29%
UBS AM
37
UBS AM
Illinois
$2.75M +$343K +30,394 +14%
Bank of New York Mellon
38
Bank of New York Mellon
New York
$2.71M +$405K +35,831 +18%
SA
39
Sanctuary Advisors
Indiana
$2.62M +$10.9K +979 +0.4%
Tudor Investment Corp
40
Tudor Investment Corp
Connecticut
$2.55M +$791K +70,088 +45%
First Trust Advisors
41
First Trust Advisors
Illinois
$2.4M -$264K -23,395 -10%
Raymond James Financial
42
Raymond James Financial
Florida
$2.32M +$2.32M +205,670 New
Connor, Clark & Lunn Investment Management (CC&L)
43
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.22M -$214K -18,968 -9%
CSS
44
Cubist Systematic Strategies
Connecticut
$2.1M -$212K -18,797 -9%
BL
45
BFSG LLC
California
$2.08M -$8.99K -796 -0.4%
Invesco
46
Invesco
Georgia
$2.06M +$43.7K +3,867 +2%
WIM
47
Wittenberg Investment Management
Massachusetts
$2.05M -$1M -88,724 -33%
Bank of America
48
Bank of America
North Carolina
$1.82M +$517K +45,810 +40%
GCP
49
GSA Capital Partners
United Kingdom
$1.57M -$176K -15,607 -10%
CCM
50
Cullen Capital Management
New York
$1.56M -$164K -14,550 -10%
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