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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 %
PFS
126
Prospera Financial Services
Texas
$135K – – –
XT
127
XTX Topco
Cayman Islands
$130K +$130K +14,958 New
TWPM
128
Total Wealth Planning & Management
Florida
$128K -$274K -31,450 -68%
New York State Common Retirement Fund
129
New York State Common Retirement Fund
New York
$128K – – –
CWM
130
CIBC World Markets
New York
$127K +$127K +14,635 New
AI
131
Atom Investors
Texas
$126K -$152K -17,489 -55%
OR
132
Olympiad Research
Connecticut
$126K +$126K +14,489 New
ProShare Advisors
133
ProShare Advisors
Maryland
$124K -$37.4K -4,299 -23%
PFSRSONJ
134
Police & Firemen's Retirement System of New Jersey
New Jersey
$116K – – –
QCM
135
Quantinno Capital Management
New York
$116K +$116K +13,334 New
S
136
SignatureFD
Georgia
$116K -$7.66K -880 -6%
TCM
137
Teza Capital Management
Illinois
$111K +$111K +12,815 New
GWM
138
Gitterman Wealth Management
New Jersey
$110K -$1.42K -163 -1%
A
139
AlphaQuest
New York
$110K +$84.1K +9,671 +330%
EM
140
ELCO Management
New York
$107K -$126K -14,454 -54%
KK
141
KLP Kapitalforvaltning
Norway
$102K – – –
PCM
142
Prelude Capital Management
New York
$101K +$101K +11,591 New
Canada Life
143
Canada Life
Manitoba, Canada
$94K – – –
ECM
144
Evergreen Capital Management
Washington
$90.9K -$1.36K -156 -1%
Envestnet Asset Management
145
Envestnet Asset Management
Illinois
$87.6K +$87.6K +10,066 New
Fidelity Investments
146
Fidelity Investments
Massachusetts
$87.1K +$15.1K +1,730 +21%
Point72 Asset Management
147
Point72 Asset Management
Connecticut
$86.9K -$218K -25,105 -72%
AIP
148
Ameritas Investment Partners
Nebraska
$56.3K – – –
Ohio Public Employees Retirement System (OPERS)
149
Ohio Public Employees Retirement System (OPERS)
Ohio
$47.9K +$32.6K +3,750 +214%
QL
150
Quarry LP
New York
$47.9K +$32.6K +3,749 +214%
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