Great Lakes Dredge & Dock
GLDD
GLDD was delisted on the 31st of March, 2026.
158 hedge funds and large institutions have $475M invested in Great Lakes Dredge & Dock in 2020 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 48 increasing their positions, 69 reducing their positions, and 27 closing their positions.
0.16% less ownership
Funds ownership: 88.71% → 88.54% (-0.16%)
7% less first-time investments, than exits
New positions opened: 25 | Existing positions closed: 27
3% less funds holding
Funds holding: 163 → 158 (-5)
25% less funds holding in top 10
Funds holding in top 10: 4 → 3 (-1)
26% less capital invested
Capital invested by funds: $642M → $475M (-$167M)
30% less repeat investments, than reductions
Existing positions increased: 48 | Existing positions reduced: 69
39% less call options, than puts
Call options by funds: $1.63M | Put options by funds: $2.66M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Russell Investments Group
London,
United Kingdom
|
+$21.2M |
| 2 |
NPIC
Neumeier Poma Investment Counsel
Carmel,
California
|
+$12.2M |
| 3 |
TG
TCW Group
Los Angeles,
California
|
+$6.42M |
| 4 |
Renaissance Technologies
New York
|
+$3.02M |
| 5 |
RPA
Rock Point Advisors
Burlington,
Vermont
|
+$2.95M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WC
Wynnefield Capital
New York
|
-$9.35M |
| 2 |
AL
AJO LP
Philadelphia,
Pennsylvania
|
-$6.07M |
| 3 |
Bank of Montreal
Toronto,
Ontario, Canada
|
-$4.84M |
| 4 |
Millennium Management
New York
|
-$3.6M |
| 5 |
HAI
Hennessy Advisors Inc
Novato,
California
|
-$3.33M |
GLDD Hedge Fund Activity: Q1 2020 in Review
158 of the 4,539 institutional investors tracked by Wall St. Rank reported a position in Great Lakes Dredge & Dock (GLDD) for Q1 2020, worth a combined $475M — down 26% from $642M a quarter earlier.
Sellers outnumbered buyers: 27 funds closed out of GLDD and 25 opened new positions — a net loss of 2 holders — while 69 trimmed existing stakes and 48 added.
The largest buyer was Russell Investments Group, adding an estimated $21.2M. The largest seller was Wynnefield Capital, cutting an estimated $9.35M.
- 158 institutional investors held Great Lakes Dredge & Dock (GLDD) as of Q1 2020, down from 163 in Q4 2019.
- Funds reported $475M of Great Lakes Dredge & Dock stock for Q1 2020, down 26% quarter-over-quarter.
- 25 funds opened new Great Lakes Dredge & Dock positions in Q1 2020 and 27 closed out, a net change of -2 holders.
- The largest Great Lakes Dredge & Dock buyer in Q1 2020 was Russell Investments Group, an estimated $21.2M added.
- The largest Great Lakes Dredge & Dock seller in Q1 2020 was Wynnefield Capital, an estimated $9.35M sold.
Based on aggregated 13F filings for Q1 2020.