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GLDD

Great Lakes Dredge & Dock
GLDD

Delisted

GLDD was delisted on the 31st of March, 2026.

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147 hedge funds and large institutions have $462M invested in Great Lakes Dredge & Dock in 2019 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 47 increasing their positions, 42 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

161% more call options, than puts

Call options by funds: $1.72M | Put options by funds: $660K

147% more first-time investments, than exits

New positions opened: 37 | Existing positions closed: 15

44% more capital invested

Capital invested by funds: $321M → $462M (+$141M)

18% more funds holding

Funds holding: 125 → 147 (+22)

12% more repeat investments, than reductions

Existing positions increased: 47 | Existing positions reduced: 42

4.48% more ownership

Funds ownership: 77.58% → 82.06% (+4.5%)

0% more funds holding in top 10

Funds holding in top 10: 4 → 4 (0)

Holders
147
Holders Change
+22
Holders Change %
+17.6%
% of All Funds
3.18%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.09%
New
37
Increased
47
Reduced
42
Closed
15
Calls
$1.72M
Puts
$660K
Net Calls
+$1.06M
Net Calls Change
+$974K

Top Buyers

Rank Fund Capital Flow
1
CAM
ClariVest Asset Management
California
+$7.4M
2
Deutsche Bank
Deutsche Bank
Germany
+$5.21M
3
Morgan Stanley
Morgan Stanley
New York
+$5.2M
4
AQR Capital Management
AQR Capital Management
Connecticut
+$3.71M
5
JP Morgan Chase
JP Morgan Chase
New York
+$3.64M

Top Sellers

Rank Fund Capital Flow
1
SBH
Segall Bryant & Hamill
Illinois
-$8.13M
2
Jennison Associates
Jennison Associates
New York
-$3.49M
3
Boston Partners
Boston Partners
Massachusetts
-$3.46M
4
WC
Walthausen & Co
New York
-$2.74M
5
FP
Foundry Partners
Minnesota
-$2.63M
Name Holding Trade Value Shares
Change 		Change in
Stake
Invesco
26
Invesco
Georgia
$5.39M +$410K +52,681 +10%
Bank of New York Mellon
27
Bank of New York Mellon
New York
$4.32M -$548K -70,475 -13%
JP Morgan Chase
28
JP Morgan Chase
New York
$4.31M +$3.64M +468,746 +3,215%
AQR Capital Management
29
AQR Capital Management
Connecticut
$4.26M +$3.71M +477,766 New
OAM
30
Oxford Asset Management
United Kingdom
$3.94M +$2.59M +333,386 +306%
AI
31
Atom Investors
Texas
$3.92M -$708K -91,036 -17%
Two Sigma Investments
32
Two Sigma Investments
New York
$3.84M +$1.91M +245,458 +132%
LCOV
33
London Company of Virginia
Virginia
$3.62M – – –
Nordea Investment Management
34
Nordea Investment Management
Sweden
$3.26M +$2.85M +366,200 New
BCM
35
Bridgeway Capital Management
Texas
$3.25M – – –
HIM
36
Hillsdale Investment Management
Ontario, Canada
$3.03M +$176K +22,700 +7%
Goldman Sachs
37
Goldman Sachs
New York
$2.87M +$1.43M +183,772 +133%
USAA
38
United Services Automobile Association
Texas
$2.84M +$2.48M +318,466 New
EIM
39
Essex Investment Management
Massachusetts
$2.61M -$146K -18,733 -6%
HP
40
Harvey Partners
New York
$2.5M +$66.1K +8,500 +3%
Two Sigma Advisers
41
Two Sigma Advisers
New York
$2.37M +$879K +113,100 +74%
Acadian Asset Management
42
Acadian Asset Management
Massachusetts
$2.37M +$1.52M +196,055 +280%
Fuller & Thaler Asset Management
43
Fuller & Thaler Asset Management
California
$2.22M -$696K -89,470 -26%
EGI
44
EAM Global Investors
California
$2.05M – – –
Citadel Advisors
45
Citadel Advisors
Florida
$2.01M +$920K +118,319 +111%
American Century Companies
46
American Century Companies
Missouri
$1.98M +$1.73M +222,725 New
Bank of America
47
Bank of America
North Carolina
$1.61M -$149K -19,100 -10%
EI
48
EAM Investors
California
$1.58M – – –
PPA
49
Parametric Portfolio Associates
Washington
$1.42M +$808K +103,868 +188%
California Public Employees Retirement System
50
California Public Employees Retirement System
California
$1.33M -$77.1K -9,915 -6%
1
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GLDD Hedge Fund Activity: Q1 2019 in Review

147 of the 4,621 institutional investors tracked by Wall St. Rank reported a position in Great Lakes Dredge & Dock (GLDD) for Q1 2019, worth a combined $462M — up 44% from $321M a quarter earlier.

Buyers outnumbered sellers: 37 funds opened new GLDD positions and 15 closed out — a net gain of 22 holders — while 47 added to existing stakes and 42 trimmed.

The largest buyer was ClariVest Asset Management, adding an estimated $7.4M. The largest seller was Segall Bryant & Hamill, cutting an estimated $8.13M.

  • 147 institutional investors held Great Lakes Dredge & Dock (GLDD) as of Q1 2019, up from 125 in Q4 2018.
  • Funds reported $462M of Great Lakes Dredge & Dock stock for Q1 2019, up 44% quarter-over-quarter.
  • 37 funds opened new Great Lakes Dredge & Dock positions in Q1 2019 and 15 closed out, a net change of +22 holders.
  • The largest Great Lakes Dredge & Dock buyer in Q1 2019 was ClariVest Asset Management, an estimated $7.4M added.
  • The largest Great Lakes Dredge & Dock seller in Q1 2019 was Segall Bryant & Hamill, an estimated $8.13M sold.

Based on aggregated 13F filings for Q1 2019.