GLDD icon

Great Lakes Dredge & Dock

220 hedge funds and large institutions have $734M invested in Great Lakes Dredge & Dock in 2025 Q4 according to their latest regulatory filings, with 31 funds opening new positions, 78 increasing their positions, 80 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

1.54% more ownership

Funds ownership: 80.69%82.23% (+1.5%)

0% more funds holding in top 10

Funds holding in top 10: 44 (0)

3% less repeat investments, than reductions

Existing positions increased: 78 | Existing positions reduced: 80

Holders
220
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.71M
Puts
$304K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Osaic Holdings
126
Osaic Holdings
Arizona
$284K
EGM
127
Engineers Gate Manager
New York
$280K
AWM
128
AE Wealth Management
Kansas
$274K
IQI
129
Integrated Quantitative Investments
Washington
$269K
QCG
130
Quadrant Capital Group
Ohio
$268K
Manulife (Manufacturers Life Insurance)
131
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$267K
NA
132
NewEdge Advisors
Louisiana
$266K
RS
133
R Squared
Hong Kong
$260K
AIP
134
ARS Investment Partners
New York
$249K
ASRS
135
Arizona State Retirement System
Arizona
$247K
Susquehanna International Group
136
Susquehanna International Group
Pennsylvania
$237K
Fidelity Investments
137
Fidelity Investments
Massachusetts
$232K
PFSRSONJ
138
Police & Firemen's Retirement System of New Jersey
New Jersey
$230K
GCP
139
GSA Capital Partners
United Kingdom
$219K
JG
140
Jain Global
New York
$219K
XT
141
XTX Topco
Cayman Islands
$219K
Bank of Montreal
142
Bank of Montreal
Ontario, Canada
$218K
B
143
Bailard
California
$214K
VC
144
VarCov Co
Connecticut
$207K
IC
145
IEQ Capital
California
$204K
PFS
146
Prospera Financial Services
Texas
$203K
State of Tennessee, Department of Treasury
147
State of Tennessee, Department of Treasury
Tennessee
$203K
Teacher Retirement System of Texas
148
Teacher Retirement System of Texas
Texas
$195K
New York State Common Retirement Fund
149
New York State Common Retirement Fund
New York
$194K
CAU
150
Caxton Associates (UK)
$191K