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GLDD

Great Lakes Dredge & Dock
GLDD

Delisted

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

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158 hedge funds and large institutions have $468M invested in Great Lakes Dredge & Dock in 2024 Q1 according to their latest regulatory filings, with 31 funds opening new positions, 34 increasing their positions, 63 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

918% more call options, than puts

Call options by funds: $1.7M | Put options by funds: $167K

107% more first-time investments, than exits

New positions opened: 31 | Existing positions closed: 15

11% more funds holding

Funds holding: 142 → 158 (+16)

9% more capital invested

Capital invested by funds: $430M → $468M (+$37.3M)

0% more funds holding in top 10

Funds holding in top 10: 3 → 3 (0)

3.87% less ownership

Funds ownership: 84.15% → 80.28% (-3.9%)

46% less repeat investments, than reductions

Existing positions increased: 34 | Existing positions reduced: 63

Holders
158
Holders Change
+16
Holders Change %
+11.27%
% of All Funds
2.27%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
31
Increased
34
Reduced
63
Closed
15
Calls
$1.7M
Puts
$167K
Net Calls
+$1.53M
Net Calls Change
+$192K

Top Buyers

Rank Fund Capital Flow
1
BCM
Brightline Capital Management
Florida
+$3.62M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$2.56M
3
CP
CenterBook Partners
Connecticut
+$2.51M
4
GCP
GSA Capital Partners
United Kingdom
+$1.6M
5
Millennium Management
Millennium Management
New York
+$1.35M

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$6.39M
2
CSC
Cove Street Capital
California
-$5.92M
3
JCP
Jennifer C. Price
-$4.39M
4
Morgan Stanley
Morgan Stanley
New York
-$4.28M
5
KOCAA
Knights of Columbus Asset Advisors
Connecticut
-$2.02M
Name Holding Trade Value Shares
Change 		Change in
Stake
BCM
26
Brightline Capital Management
Florida
$3.85M +$3.62M +440,000 New
OC
27
Oppenheimer & Close
New York
$3.45M – – –
Nuveen
28
Nuveen
North Carolina
$3.07M -$1.02M -123,605 -26%
AI
29
Acuitas Investments
Washington
$2.7M -$48.5K -5,897 -2%
American Century Companies
30
American Century Companies
Missouri
$2.69M +$151K +18,379 +6%
EIM
31
Essex Investment Management
Massachusetts
$2.65M +$37.2K +4,518 +2%
KOCAA
32
Knights of Columbus Asset Advisors
Connecticut
$2.25M -$2.02M -245,450 -49%
Ameriprise
33
Ameriprise
Minnesota
$2.07M -$361K -43,826 -16%
Bank of New York Mellon
34
Bank of New York Mellon
New York
$2.05M -$129K -15,614 -6%
Two Sigma Advisers
35
Two Sigma Advisers
New York
$2.01M -$477K -58,000 -20%
Invesco
36
Invesco
Georgia
$2M -$433K -52,588 -19%
Citadel Advisors
37
Citadel Advisors
Florida
$1.97M -$636K -77,274 -26%
WIM
38
Wittenberg Investment Management
Massachusetts
$1.75M – – –
First Manhattan
39
First Manhattan
New York
$1.75M -$617K -75,000 -27%
GCP
40
GSA Capital Partners
United Kingdom
$1.7M +$1.6M +194,420 New
Goldman Sachs
41
Goldman Sachs
New York
$1.6M -$411K -49,979 -21%
CCM
42
Cullen Capital Management
New York
$1.57M -$123K -14,926 -8%
Connor, Clark & Lunn Investment Management (CC&L)
43
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.52M +$381K +46,300 +36%
WC
44
Wynnefield Capital
New York
$1.48M -$370K -45,000 -21%
Susquehanna International Group
45
Susquehanna International Group
Pennsylvania
$1.45M -$305K -37,053 -18%
Millennium Management
46
Millennium Management
New York
$1.44M +$1.35M +164,316 New
UBS AM
47
UBS AM
Illinois
$1.42M – – –
Two Sigma Investments
48
Two Sigma Investments
New York
$1.17M -$691K -83,958 -39%
Swiss National Bank
49
Swiss National Bank
Switzerland
$1.15M – – –
Victory Capital Management
50
Victory Capital Management
Texas
$1.12M -$39.5K -4,800 -4%
1
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GLDD Hedge Fund Activity: Q1 2024 in Review

158 of the 6,948 institutional investors tracked by Wall St. Rank reported a position in Great Lakes Dredge & Dock (GLDD) for Q1 2024, worth a combined $468M — up 8.7% from $430M a quarter earlier.

Buyers outnumbered sellers: 31 funds opened new GLDD positions and 15 closed out — a net gain of 16 holders — while 34 added to existing stakes and 63 trimmed.

The largest buyer was Brightline Capital Management, opening a new position worth an estimated $3.62M. The largest seller was BlackRock, cutting an estimated $6.39M.

  • 158 institutional investors held Great Lakes Dredge & Dock (GLDD) as of Q1 2024, up from 142 in Q4 2023.
  • Funds reported $468M of Great Lakes Dredge & Dock stock for Q1 2024, up 8.7% quarter-over-quarter.
  • 31 funds opened new Great Lakes Dredge & Dock positions in Q1 2024 and 15 closed out, a net change of +16 holders.
  • The largest Great Lakes Dredge & Dock buyer in Q1 2024 was Brightline Capital Management, an estimated $3.62M added.
  • The largest Great Lakes Dredge & Dock seller in Q1 2024 was BlackRock, an estimated $6.39M sold.

Based on aggregated 13F filings for Q1 2024.