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Great Lakes Dredge & Dock

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.

Holders
147
Holders Change
+22
Holders Change %
+17.6%
% of All Funds
3.19%
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 Market Value Shares Shares
Change
Shares
Change %
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$46.3M 5,200,255 -28,477 -0.5%
Jennison Associates
2
Jennison Associates
New York
$40.4M 4,531,793 -448,314 -9%
BlackRock
3
BlackRock
New York
$37M 4,157,857 -122,178 -3%
Russell Investments Group
4
Russell Investments Group
United Kingdom
$29.7M 3,332,954 -218,257 -6%
Vanguard Group
5
Vanguard Group
Pennsylvania
$25.2M 2,824,312 -13,526 -0.5%
WC
6
Walthausen & Co
New York
$14.6M 1,640,356 -352,670 -18%
PMG
7
Private Management Group
California
$13.7M 1,532,080 -220,211 -13%
Boston Partners
8
Boston Partners
Massachusetts
$12.3M 1,382,996 -445,204 -24%
SBH
9
Segall Bryant & Hamill
Illinois
$12.2M 1,374,583 -1,046,142 -43%
WC
10
Wynnefield Capital
New York
$11.9M 1,330,000 -185,000 -12%
D.E. Shaw & Co
11
D.E. Shaw & Co
New York
$10.8M 1,209,304 +248,035 +26%
MA
12
Minerva Advisors
Pennsylvania
$9.89M 1,111,333
State Street
13
State Street
Massachusetts
$9.6M 1,076,998 +27,621 +3%
Morgan Stanley
14
Morgan Stanley
New York
$8.89M 997,629 +668,905 +203%
CAM
15
ClariVest Asset Management
California
$8.59M 963,722 +951,189 +7,589%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$8.13M 913,031 +144,341 +19%
TG
17
TCW Group
California
$7.87M 883,466 +32,690 +4%
PGCM
18
Prescott Group Capital Management
Oklahoma
$6.96M 781,227
Deutsche Bank
19
Deutsche Bank
Germany
$6.96M 781,486 +669,985 +601%
Ameriprise
20
Ameriprise
Minnesota
$6.49M 728,440 +51,992 +8%
Northern Trust
21
Northern Trust
Illinois
$6.29M 705,429 +4,646 +0.7%
Charles Schwab
22
Charles Schwab
California
$6.14M 689,255 +361,686 +110%
Millennium Management
23
Millennium Management
New York
$6.03M 676,784 +337,738 +100%
Renaissance Technologies
24
Renaissance Technologies
New York
$5.99M 672,500 +383,100 +132%
RA
25
Royce & Associates
New York
$5.5M 617,694 -230,000 -27%