We are live on ! Find out more
GLDD

Great Lakes Dredge & Dock

Delisted

GLDD was delisted on the 31st of March, 2026.

145 hedge funds and large institutions have $732M invested in Great Lakes Dredge & Dock in 2020 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 49 increasing their positions, 59 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

237% more call options, than puts

Call options by funds: $3.4M | Put options by funds: $1.01M

67% more funds holding in top 10

Funds holding in top 10: 35 (+2)

43% more capital invested

Capital invested by funds: $512M → $732M (+$220M)

1.36% more ownership

Funds ownership: 83.86%85.22% (+1.4%)

3% less funds holding

Funds holding: 149145 (-4)

14% less first-time investments, than exits

New positions opened: 18 | Existing positions closed: 21

17% less repeat investments, than reductions

Existing positions increased: 49 | Existing positions reduced: 59

Holders
145
Holders Change
-4
Holders Change %
-2.68%
% of All Funds
2.57%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.09%
New
18
Increased
49
Reduced
59
Closed
21
Calls
$3.4M
Puts
$1.01M
Net Calls
+$2.39M
Net Calls Change
+$1.49M
Name Holding Trade Value Shares
Change
Change in
Stake
Osaic Holdings
126
Osaic Holdings
Arizona
$138K +$392 +35 +0.3%
CH
127
Canton Hathaway
Rhode Island
$99K +$21K +1,880 +33%
PFBT
128
Parkside Financial Bank & Trust
Missouri
$98K -$15.5K -1,385 -16%
Royal Bank of Canada
129
Royal Bank of Canada
Ontario, Canada
$92K +$59.7K +5,330 +324%
AIP
130
Ameritas Investment Partners
Nebraska
$67K
Canada Life
131
Canada Life
Manitoba, Canada
$57K
OSAM
132
O'Shaughnessy Asset Management
Connecticut
$47K
BWA
133
Burt Wealth Advisors
Maryland
$33K +$28K +2,500 New
TRCT
134
Tower Research Capital (TRC)
New York
$26K -$778K -69,513 -97%
Macquarie Group
135
Macquarie Group
Australia
$15K
QT
136
Quantbot Technologies
New York
$13K +$11.2K +1,000 New
MA
137
MCF Advisors
Kentucky
$6K
PNC Financial Services Group
138
PNC Financial Services Group
Pennsylvania
$4K
COCM
139
Charter Oak Capital Management
New Hampshire
$2K +$1.33K +119 New
CVA
140
Ceredex Value Advisors
Florida
$1K +$67 +6 +6%
GWM
141
Geneos Wealth Management
Colorado
$1K +$1.12K +100 New
AIG
142
American International Group
New York
$487 -$11.9K -1,060 -3%
Walleye Capital
143
Walleye Capital
New York
$210 -$78.8K -7,034 -31%
Arrowstreet Capital
144
Arrowstreet Capital
Massachusetts
-$3.74M -393,589 Closed
AIMCA
145
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
-$487K -51,200 Closed
PFO
146
Pathstone Family Office
New Jersey
-$432K -45,460 Closed
Squarepoint
147
Squarepoint
New York
-$425K -44,690 Closed
ZIM
148
Zacks Investment Management
Illinois
-$342K -35,914 Closed
Two Sigma Investments
149
Two Sigma Investments
New York
-$311K -32,728 Closed
CM
150
Caption Management
Oklahoma
-$303K -31,900 Closed

GLDD Hedge Fund Activity: Q4 2020 in Review

145 of the 5,652 institutional investors tracked by Wall St. Rank reported a position in Great Lakes Dredge & Dock (GLDD) for Q4 2020, worth a combined $732M — up 43% from $512M a quarter earlier.

Sellers outnumbered buyers: 21 funds closed out of GLDD and 18 opened new positions — a net loss of 3 holders — while 59 trimmed existing stakes and 49 added.

The largest buyer was Ashford Capital Management, adding an estimated $7.98M. The largest seller was Russell Investments Group, cutting an estimated $5.51M.

  • 145 institutional investors held Great Lakes Dredge & Dock (GLDD) as of Q4 2020, down from 149 in Q3 2020.
  • Funds reported $732M of Great Lakes Dredge & Dock stock for Q4 2020, up 43% quarter-over-quarter.
  • 18 funds opened new Great Lakes Dredge & Dock positions in Q4 2020 and 21 closed out, a net change of -3 holders.
  • The largest Great Lakes Dredge & Dock buyer in Q4 2020 was Ashford Capital Management, an estimated $7.98M added.
  • The largest Great Lakes Dredge & Dock seller in Q4 2020 was Russell Investments Group, an estimated $5.51M sold.

Based on aggregated 13F filings for Q4 2020.