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Great Lakes Dredge & Dock

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.

New
Increased
Maintained
Reduced
Closed

less ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

less funds holding in top 10

Funds holding in top 10:

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

Holders
158
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.63M
Puts
$2.66M
Net Calls
Net Calls Change

Top Buyers

1 +$17.7M
2 +$10.2M
3 +$5.35M
4
Renaissance Technologies
Renaissance Technologies
New York
+$2.51M
5
RPA
Rock Point Advisors
Vermont
+$2.46M

Top Sellers

1 -$7.78M
2 -$5.05M
3 -$3.85M
4
Millennium Management
Millennium Management
New York
-$3.6M
5
HAI
Hennessy Advisors Inc
California
-$3.33M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$1.53M
52
$1.42M
53
$1.41M
54
$1.36M
55
$1.35M
56
$1.31M
57
$1.29M
58
$1.26M
59
$1.24M
60
$1.17M
61
$1.11M
62
$1.07M
63
$988K
64
$936K
65
$926K
66
$907K
67
$875K
68
$777K
69
$761K
70
$756K
71
$747K
72
$704K
73
$682K
74
$656K
75
$601K