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Great Lakes Dredge & Dock

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

33% less repeat investments, than reductions

Existing positions increased: 54 | Existing positions reduced: 81

40% less funds holding in top 10

Funds holding in top 10: 53 (-2)

94% less call options, than puts

Call options by funds: $57K | Put options by funds: $994K

Holders
189
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$57K
Puts
$994K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AI
26
Acuitas Investments
Washington
$3.68M
BNP Paribas Financial Markets
27
BNP Paribas Financial Markets
France
$3.68M
SSCM
28
Seven Six Capital Management
New York
$3.42M
EIM
29
Essex Investment Management
Massachusetts
$2.62M
BNP Paribas Asset Management
30
BNP Paribas Asset Management
France
$2.52M
Wellington Management Group
31
Wellington Management Group
Massachusetts
$2.38M
Millennium Management
32
Millennium Management
New York
$2.32M
UBS AM
33
UBS AM
Illinois
$2.15M
BGIM
34
Brandywine Global Investment Management
Pennsylvania
$2.13M
Bank of New York Mellon
35
Bank of New York Mellon
New York
$2.06M
Tudor Investment Corp
36
Tudor Investment Corp
Connecticut
$2.03M
WIM
37
Wittenberg Investment Management
Massachusetts
$1.99M
Susquehanna International Group
38
Susquehanna International Group
Pennsylvania
$1.98M
BCM
39
Bridgeway Capital Management
Texas
$1.94M
First Trust Advisors
40
First Trust Advisors
Illinois
$1.82M
EF
41
Empowered Funds
Pennsylvania
$1.73M
BL
42
BFSG LLC
California
$1.58M
AG
43
Algert Global
California
$1.49M
Raymond James Financial
44
Raymond James Financial
Florida
$1.41M
Invesco
45
Invesco
Georgia
$1.41M
UBS Group
46
UBS Group
Switzerland
$1.39M
Thrivent Financial for Lutherans
47
Thrivent Financial for Lutherans
Minnesota
$1.35M
Connor, Clark & Lunn Investment Management (CC&L)
48
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.33M
Two Sigma Advisers
49
Two Sigma Advisers
New York
$1.25M
Bank of America
50
Bank of America
North Carolina
$1.23M