Great Lakes Dredge & Dock
GLDD
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.
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: 212 → 222 (+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: 4 → 4 (0)
2% less repeat investments, than reductions
Existing positions increased: 79 | Existing positions reduced: 81
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$5.56M |
| 2 |
Goldman Sachs
New York
|
+$4.28M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
+$4.02M |
| 4 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$3.07M |
| 5 |
Morgan Stanley
New York
|
+$2.74M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jennison Associates
New York
|
-$5.76M |
| 2 |
NCGI
Next Century Growth Investors
Plymouth,
Minnesota
|
-$5.13M |
| 3 |
AI
Acuitas Investments
Seattle,
Washington
|
-$5.07M |
| 4 |
EF
Empowered Funds
Havertown,
Pennsylvania
|
-$2.95M |
| 5 |
PMG
Private Management Group
Irvine,
California
|
-$2.74M |
GLDD Hedge Fund Activity: Q4 2025 in Review
222 of the 8,252 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.