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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
BlackRock
1
BlackRock
New York
$90.5M -$499K -40,505 -0.6%
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$56.4M -$285K -23,139 -0.5%
Vanguard Group
3
Vanguard Group
Pennsylvania
$52.3M +$1.33M +108,033 +3%
Jennison Associates
4
Jennison Associates
New York
$49.9M -$5.76M -467,764 -11%
HP
5
Harvey Partners
New York
$48.6M +$32.8K +2,664 +0.1%
American Century Companies
6
American Century Companies
Missouri
$33.9M +$2.12M +172,137 +7%
TG
7
TCW Group
California
$24.6M
Geode Capital Management
8
Geode Capital Management
Massachusetts
$21.4M -$50.3K -4,080 -0.2%
Millennium Management
9
Millennium Management
New York
$21M +$5.56M +451,346 +39%
State Street
10
State Street
Massachusetts
$20.9M -$345K -27,973 -2%
MA
11
Minerva Advisors
Pennsylvania
$18.2M
Morgan Stanley
12
Morgan Stanley
New York
$13.4M +$2.74M +222,166 +28%
Arrowstreet Capital
13
Arrowstreet Capital
Massachusetts
$10.4M -$90.9K -7,377 -0.9%
JP Morgan Chase
14
JP Morgan Chase
New York
$8.77M -$2.72M -220,459 -25%
Northern Trust
15
Northern Trust
Illinois
$8.36M -$717K -58,177 -8%
Goldman Sachs
16
Goldman Sachs
New York
$8.33M +$4.28M +347,334 +121%
Qube Research & Technologies (QRT)
17
Qube Research & Technologies (QRT)
United Kingdom
$8.27M +$3.07M +248,733 +65%
BNP Paribas Financial Markets
18
BNP Paribas Financial Markets
France
$7.73M +$1.96M +159,339 +37%
LCOV
19
London Company of Virginia
Virginia
$7.67M
PGCM
20
Prescott Group Capital Management
Oklahoma
$7.57M
Two Sigma Investments
21
Two Sigma Investments
New York
$7.49M +$1.85M +150,185 +36%
Charles Schwab
22
Charles Schwab
California
$7.27M -$90.7K -7,357 -1%
BCM
23
Bridgeway Capital Management
Texas
$6.67M +$815K +66,178 +15%
Connor, Clark & Lunn Investment Management (CC&L)
24
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$5.95M +$459K +37,246 +9%
Allspring Global Investments
25
Allspring Global Investments
North Carolina
$5.71M -$780K -63,271 -13%

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.