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GLDD

Great Lakes Dredge & Dock

Delisted

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

147 hedge funds and large institutions have $462M invested in Great Lakes Dredge & Dock in 2019 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 47 increasing their positions, 42 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

161% more call options, than puts

Call options by funds: $1.72M | Put options by funds: $660K

147% more first-time investments, than exits

New positions opened: 37 | Existing positions closed: 15

44% more capital invested

Capital invested by funds: $321M → $462M (+$141M)

18% more funds holding

Funds holding: 125147 (+22)

12% more repeat investments, than reductions

Existing positions increased: 47 | Existing positions reduced: 42

4.48% more ownership

Funds ownership: 77.58%82.06% (+4.5%)

0% more funds holding in top 10

Funds holding in top 10: 44 (0)

Holders
147
Holders Change
+22
Holders Change %
+17.6%
% of All Funds
3.18%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
37
Increased
47
Reduced
42
Closed
15
Calls
$1.72M
Puts
$660K
Net Calls
+$1.06M
Net Calls Change
+$974K
Name Holding Trade Value Shares
Change
Change in
Stake
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$46.3M -$221K -28,477 -0.5%
Jennison Associates
2
Jennison Associates
New York
$40.4M -$3.49M -448,314 -9%
BlackRock
3
BlackRock
New York
$37M -$950K -122,178 -3%
Russell Investments Group
4
Russell Investments Group
United Kingdom
$29.7M -$1.7M -218,257 -6%
Vanguard Group
5
Vanguard Group
Pennsylvania
$25.2M -$105K -13,526 -0.5%
WC
6
Walthausen & Co
New York
$14.6M -$2.74M -352,670 -18%
PMG
7
Private Management Group
California
$13.7M -$1.71M -220,211 -13%
Boston Partners
8
Boston Partners
Massachusetts
$12.3M -$3.46M -445,204 -24%
SBH
9
Segall Bryant & Hamill
Illinois
$12.2M -$8.13M -1,046,142 -43%
WC
10
Wynnefield Capital
New York
$11.8M -$1.44M -185,000 -12%
D.E. Shaw & Co
11
D.E. Shaw & Co
New York
$10.8M +$1.93M +248,035 +26%
MA
12
Minerva Advisors
Pennsylvania
$9.89M
State Street
13
State Street
Massachusetts
$9.6M +$215K +27,621 +3%
Morgan Stanley
14
Morgan Stanley
New York
$8.89M +$5.2M +668,905 +203%
CAM
15
ClariVest Asset Management
California
$8.59M +$7.4M +951,189 +7,589%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$8.13M +$1.12M +144,341 +19%
TG
17
TCW Group
California
$7.87M +$254K +32,690 +4%
PGCM
18
Prescott Group Capital Management
Oklahoma
$6.96M
Deutsche Bank
19
Deutsche Bank
Germany
$6.96M +$5.21M +669,985 +601%
Ameriprise
20
Ameriprise
Minnesota
$6.49M +$404K +51,992 +8%
Northern Trust
21
Northern Trust
Illinois
$6.29M +$36.1K +4,646 +0.7%
Charles Schwab
22
Charles Schwab
California
$6.14M +$2.81M +361,686 +110%
Millennium Management
23
Millennium Management
New York
$6.03M +$2.63M +337,738 +100%
Renaissance Technologies
24
Renaissance Technologies
New York
$5.99M +$2.98M +383,100 +132%
RA
25
Royce & Associates
New York
$5.5M -$1.79M -230,000 -27%

GLDD Hedge Fund Activity: Q1 2019 in Review

147 of the 4,621 institutional investors tracked by Wall St. Rank reported a position in Great Lakes Dredge & Dock (GLDD) for Q1 2019, worth a combined $462M — up 44% from $321M a quarter earlier.

Buyers outnumbered sellers: 37 funds opened new GLDD positions and 15 closed out — a net gain of 22 holders — while 47 added to existing stakes and 42 trimmed.

The largest buyer was ClariVest Asset Management, adding an estimated $7.4M. The largest seller was Segall Bryant & Hamill, cutting an estimated $8.13M.

  • 147 institutional investors held Great Lakes Dredge & Dock (GLDD) as of Q1 2019, up from 125 in Q4 2018.
  • Funds reported $462M of Great Lakes Dredge & Dock stock for Q1 2019, up 44% quarter-over-quarter.
  • 37 funds opened new Great Lakes Dredge & Dock positions in Q1 2019 and 15 closed out, a net change of +22 holders.
  • The largest Great Lakes Dredge & Dock buyer in Q1 2019 was ClariVest Asset Management, an estimated $7.4M added.
  • The largest Great Lakes Dredge & Dock seller in Q1 2019 was Segall Bryant & Hamill, an estimated $8.13M sold.

Based on aggregated 13F filings for Q1 2019.