Great Lakes Dredge & Dock
GLDD
GLDD was delisted on the 31st of March, 2026.
191 hedge funds and large institutions have $484M invested in Great Lakes Dredge & Dock in 2025 Q1 according to their latest regulatory filings, with 27 funds opening new positions, 54 increasing their positions, 83 reducing their positions, and 24 closing their positions.
13% more first-time investments, than exits
New positions opened: 27 | Existing positions closed: 24
1.16% more ownership
Funds ownership: 82.72% → 83.88% (+1.2%)
0% more funds holding
Funds holding: 191 → 191 (0)
23% less capital invested
Capital invested by funds: $628M → $484M (-$144M)
35% less repeat investments, than reductions
Existing positions increased: 54 | Existing positions reduced: 83
40% less funds holding in top 10
Funds holding in top 10: 5 → 3 (-2)
94% less call options, than puts
Call options by funds: $57K | Put options by funds: $994K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jennison Associates
New York
|
+$9.79M |
| 2 |
CP
CenterBook Partners
Greenwich,
Connecticut
|
+$7.03M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$4.06M |
| 4 |
American Century Companies
Kansas City,
Missouri
|
+$3.54M |
| 5 |
BGIM
Brandywine Global Investment Management
Philadelphia,
Pennsylvania
|
+$2.44M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$4.3M |
| 2 |
KCM
Kennedy Capital Management
St Louis,
Missouri
|
-$4.24M |
| 3 |
BNP Paribas Asset Management
Paris,
France
|
-$3.29M |
| 4 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$2.1M |
| 5 |
JP Morgan Chase
New York
|
-$1.97M |
GLDD Hedge Fund Activity: Q1 2025 in Review
191 of the 7,477 institutional investors tracked by Wall St. Rank reported a position in Great Lakes Dredge & Dock (GLDD) for Q1 2025, worth a combined $484M — down 23% from $628M a quarter earlier.
Buyers outnumbered sellers: 27 funds opened new GLDD positions and 24 closed out — a net gain of 3 holders — while 54 added to existing stakes and 83 trimmed.
The largest buyer was Jennison Associates, adding an estimated $9.79M. The largest seller was Millennium Management, cutting an estimated $4.3M.
- 191 institutional investors held Great Lakes Dredge & Dock (GLDD) as of Q1 2025, unchanged from Q4 2024.
- Funds reported $484M of Great Lakes Dredge & Dock stock for Q1 2025, down 23% quarter-over-quarter.
- 27 funds opened new Great Lakes Dredge & Dock positions in Q1 2025 and 24 closed out, a net change of +3 holders.
- The largest Great Lakes Dredge & Dock buyer in Q1 2025 was Jennison Associates, an estimated $9.79M added.
- The largest Great Lakes Dredge & Dock seller in Q1 2025 was Millennium Management, an estimated $4.3M sold.
Based on aggregated 13F filings for Q1 2025.