Great Lakes Dredge & Dock
GLDD
GLDD was delisted on the 31st of March, 2026.
133 hedge funds and large institutions have $446M invested in Great Lakes Dredge & Dock in 2023 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 52 increasing their positions, 46 reducing their positions, and 19 closing their positions.
47% more capital invested
Capital invested by funds: $304M → $446M (+$143M)
33% more funds holding in top 10
Funds holding in top 10: 3 → 4 (+1)
13% more repeat investments, than reductions
Existing positions increased: 52 | Existing positions reduced: 46
2.03% less ownership
Funds ownership: 84.47% → 82.44% (-2%)
5% less funds holding
Funds holding: 140 → 133 (-7)
32% less first-time investments, than exits
New positions opened: 13 | Existing positions closed: 19
75% less call options, than puts
Call options by funds: $1.56M | Put options by funds: $6.29M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AllianceBernstein
Nashville,
Tennessee
|
+$5.51M |
| 2 |
Millennium Management
New York
|
+$1.45M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$1.04M |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$740K |
| 5 |
CCM
Cullen Capital Management
New York
|
+$710K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ACM
Ashford Capital Management
Wilmington,
Delaware
|
-$3.14M |
| 2 |
ER
EVR Research
Richmond,
Virginia
|
-$2.93M |
| 3 |
Renaissance Technologies
New York
|
-$2.31M |
| 4 |
D.E. Shaw & Co
New York
|
-$1.98M |
| 5 |
Walleye Capital
New York
|
-$1.88M |
GLDD Hedge Fund Activity: Q2 2023 in Review
133 of the 6,372 institutional investors tracked by Wall St. Rank reported a position in Great Lakes Dredge & Dock (GLDD) for Q2 2023, worth a combined $446M — up 47% from $304M a quarter earlier.
Sellers outnumbered buyers: 19 funds closed out of GLDD and 13 opened new positions — a net loss of 6 holders — while 46 trimmed existing stakes and 52 added.
The largest buyer was AllianceBernstein, adding an estimated $5.51M. The largest seller was Ashford Capital Management, cutting an estimated $3.14M.
- 133 institutional investors held Great Lakes Dredge & Dock (GLDD) as of Q2 2023, down from 140 in Q1 2023.
- Funds reported $446M of Great Lakes Dredge & Dock stock for Q2 2023, up 47% quarter-over-quarter.
- 13 funds opened new Great Lakes Dredge & Dock positions in Q2 2023 and 19 closed out, a net change of -6 holders.
- The largest Great Lakes Dredge & Dock buyer in Q2 2023 was AllianceBernstein, an estimated $5.51M added.
- The largest Great Lakes Dredge & Dock seller in Q2 2023 was Ashford Capital Management, an estimated $3.14M sold.
Based on aggregated 13F filings for Q2 2023.