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Great Lakes Dredge & Dock

130 hedge funds and large institutions have $425M invested in Great Lakes Dredge & Dock in 2013 Q2 according to their latest regulatory filings, with 130 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
130
Holders Change
+130
Holders Change %
% of All Funds
4.24%
Holding in Top 10
4
Holding in Top 10 Change
+4
Holding in Top 10 Change %
%
% of All Funds
0.13%
New
130
Increased
Reduced
Closed
Calls
$481K
Puts
$1.36M
Net Calls
-$881K
Net Calls Change
-$881K

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change
Shares
Change %
BGIM
126
Brandywine Global Investment Management
Pennsylvania
$6K +$6K +700 New
MA
127
MCF Advisors
Kentucky
$4K +$4K +480 New
PG
128
PEAK6 Group
Illinois
$1.99K +$1.99K +254,904 New
TRCT
129
Tower Research Capital (TRC)
New York
$1K +$1K +143 New