We are live on ! Find out more
GLDD

Great Lakes Dredge & Dock

Delisted

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

222 hedge funds and large institutions have $735M invested in Great Lakes Dredge & Dock in 2025 Q4 according to their latest regulatory filings, with 31 funds opening new positions, 79 increasing their positions, 81 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

2,109% more call options, than puts

Call options by funds: $6.71M | Put options by funds: $304K

63% more first-time investments, than exits

New positions opened: 31 | Existing positions closed: 19

12% more capital invested

Capital invested by funds: $658M → $735M (+$77.1M)

5% more funds holding

Funds holding: 212222 (+10)

1.63% more ownership

Funds ownership: 80.69%82.32% (+1.6%)

0% more funds holding in top 10

Funds holding in top 10: 44 (0)

2% less repeat investments, than reductions

Existing positions increased: 79 | Existing positions reduced: 81

Holders
222
Holders Change
+10
Holders Change %
+4.72%
% of All Funds
2.69%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
31
Increased
79
Reduced
81
Closed
19
Calls
$6.71M
Puts
$304K
Net Calls
+$6.41M
Net Calls Change
+$3.2M
Name Holding Trade Value Shares
Change
Change in
Stake
RhumbLine Advisers
76
RhumbLine Advisers
Massachusetts
$1.17M -$188K -15,225 -15%
HWM
77
HB Wealth Management
Georgia
$1.16M +$4.78K +388 +0.4%
Credit Agricole
78
Credit Agricole
France
$1.16M +$1.09M +88,400 New
Verition Fund Management
79
Verition Fund Management
Connecticut
$1.14M +$707K +57,383 +197%
Wells Fargo
80
Wells Fargo
California
$1.11M +$284K +23,050 +37%
Principal Financial Group
81
Principal Financial Group
Iowa
$1.04M +$294K +23,858 +43%
CCIA
82
Campbell & Co Investment Adviser
Maryland
$1.01M +$705K +57,182 +293%
CCM
83
Cullen Capital Management
New York
$980K
Acadian Asset Management
84
Acadian Asset Management
Massachusetts
$971K +$682K +55,382 +291%
MAM
85
Martingale Asset Management
Massachusetts
$955K +$897K +72,802 New
State of Wisconsin Investment Board
86
State of Wisconsin Investment Board
Wisconsin
$938K -$128K -10,375 -13%
SPS
87
Susquehanna Portfolio Strategies
Pennsylvania
$926K -$36.5K -2,964 -4%
Universal-Beteiligungs- und Servicegesellschaft
88
Universal-Beteiligungs- und Servicegesellschaft
Germany
$889K +$120K +9,768 +17%
Legal & General Group
89
Legal & General Group
United Kingdom
$885K -$130K -10,511 -13%
AllianceBernstein
90
AllianceBernstein
Tennessee
$828K -$193K -15,670 -20%
UBS Group
91
UBS Group
Switzerland
$822K -$286K -23,193 -27%
California State Teachers Retirement System (CalSTRS)
92
California State Teachers Retirement System (CalSTRS)
California
$813K -$739 -60 -0.1%
N
93
Numerai
California
$799K +$751K +60,925 New
A
94
AlphaQuest
New York
$764K -$326K -26,483 -31%
SEI Investments
95
SEI Investments
Pennsylvania
$712K +$668K +54,243 New
HSBC Holdings
96
HSBC Holdings
United Kingdom
$705K -$87.3K -7,082 -12%
Creative Planning
97
Creative Planning
Kansas
$681K +$3.87K +314 +0.6%
MF
98
Magnetar Financial
Illinois
$656K +$241K +19,586 +64%
Ameriprise
99
Ameriprise
Minnesota
$637K +$5.79K +470 +1%
Citigroup
100
Citigroup
New York
$625K +$357K +28,960 +155%

GLDD Hedge Fund Activity: Q4 2025 in Review

222 of the 8,251 institutional investors tracked by Wall St. Rank reported a position in Great Lakes Dredge & Dock (GLDD) for Q4 2025, worth a combined $735M — up 12% from $658M a quarter earlier.

Buyers outnumbered sellers: 31 funds opened new GLDD positions and 19 closed out — a net gain of 12 holders — while 79 added to existing stakes and 81 trimmed.

The largest buyer was Millennium Management, adding an estimated $5.56M. The largest seller was Jennison Associates, cutting an estimated $5.76M.

  • 222 institutional investors held Great Lakes Dredge & Dock (GLDD) as of Q4 2025, up from 212 in Q3 2025.
  • Funds reported $735M of Great Lakes Dredge & Dock stock for Q4 2025, up 12% quarter-over-quarter.
  • 31 funds opened new Great Lakes Dredge & Dock positions in Q4 2025 and 19 closed out, a net change of +12 holders.
  • The largest Great Lakes Dredge & Dock buyer in Q4 2025 was Millennium Management, an estimated $5.56M added.
  • The largest Great Lakes Dredge & Dock seller in Q4 2025 was Jennison Associates, an estimated $5.76M sold.

Based on aggregated 13F filings for Q4 2025.