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Great Lakes Dredge & Dock
GLDD

Overview Fund Activity

179 hedge funds and large institutions have $575M invested in Great Lakes Dredge & Dock in 2024 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 64 increasing their positions, 55 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
179
Holders Change
+10
Holders Change %
+5.92%
% of All Funds
2.59%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.07%
New
32
Increased
64
Reduced
55
Closed
22
Calls
$2.49M
Puts
$230K
Net Calls
+$2.26M
Net Calls Change
+$787K

Top Buyers

1
American Century Companies
1
American Century Companies
Missouri
$12.1M
2
NCGI
2
Next Century Growth Investors
Minnesota
$7.03M
3
BNP Paribas Asset Management
3
BNP Paribas Asset Management
France
$6.74M
4
HP
4
Harvey Partners
New York
$38.4M
5
BlackRock
5
BlackRock
New York
$76M

Top Sellers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$0
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$3.52M
3
Morgan Stanley
3
Morgan Stanley
New York
$6.76M
4
Ameriprise
4
Ameriprise
Minnesota
$0
5
Citadel Advisors
5
Citadel Advisors
Florida
$1.14M
Name Holding Trade Value Shares
Change 		Shares
Change %
AI
26
Acuitas Investments
Washington
$4.31M +$1.06M +101,020 +33%
JCP
27
Jennifer C. Price
$3.75M -$991K -94,113 -21%
EIM
28
Essex Investment Management
Massachusetts
$3.66M +$9.64K +915 +0.3%
Wellington Management Group
29
Wellington Management Group
Massachusetts
$3.52M -$2.87M -272,451 -45%
BNP Paribas Financial Markets
30
BNP Paribas Financial Markets
France
$3.02M +$1.14M +108,227 +60%
SA
31
Sanctuary Advisors
Indiana
$2.89M -$49 -4 -0%
WIM
32
Wittenberg Investment Management
Massachusetts
$2.84M – – –
Marshall Wace
33
Marshall Wace
United Kingdom
$2.72M +$532K +50,511 +24%
AG
34
Algert Global
California
$2.7M +$70.1K +6,661 +3%
First Trust Advisors
35
First Trust Advisors
Illinois
$2.48M +$2.48M +235,935 New
Renaissance Technologies
36
Renaissance Technologies
New York
$2.43M -$995K -94,500 -29%
JPMorgan Chase & Co
37
JPMorgan Chase & Co
New York
$2.4M +$1.65M +156,341 +218%
Connor, Clark & Lunn Investment Management (CC&L)
38
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.27M -$637K -60,532 -22%
UBS AM
39
UBS AM
Illinois
$2.25M +$139K +13,203 +7%
CSS
40
Cubist Systematic Strategies
Connecticut
$2.16M +$1.66M +157,489 +334%
Bank of New York Mellon
41
Bank of New York Mellon
New York
$2.15M -$532K -50,547 -20%
Jane Street
42
Jane Street
New York
$2.14M +$1.46M +139,053 +218%
Millennium Management
43
Millennium Management
New York
$2.07M +$895K +84,959 +76%
BL
44
BFSG LLC
California
$1.95M +$1.82M +173,215 +1,465%
Invesco
45
Invesco
Georgia
$1.88M -$515K -48,903 -21%
Two Sigma Advisers
46
Two Sigma Advisers
New York
$1.68M -$625K -59,400 -27%
Tudor Investment Corp
47
Tudor Investment Corp
Connecticut
$1.64M -$411K -39,021 -20%
OC
48
Oppenheimer & Close
New York
$1.63M – – –
GCP
49
GSA Capital Partners
United Kingdom
$1.63M +$944K +89,684 +138%
CCM
50
Cullen Capital Management
New York
$1.61M -$52.3K -4,965 -3%
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