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Westlake Corp

221 hedge funds and large institutions have $2.62B invested in Westlake Corp in 2017 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 65 increasing their positions, 86 reducing their positions, and 30 closing their positions.

Holders
221
Holders Change
-3
Holders Change %
-1.34%
% of All Funds
5.51%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.12%
New
35
Increased
65
Reduced
86
Closed
30
Calls
$7.17M
Puts
$14.7M
Net Calls
-$7.54M
Net Calls Change
-$10.7M
Name Market Value Shares Shares
Change
Shares
Change %
EARNEST Partners
251
EARNEST Partners
Georgia
-45 Closed
Group One Trading
252
Group One Trading
Illinois
Simplex Trading
253
Simplex Trading
Illinois
TH
254
Timber Hill
Connecticut
PG
255
PEAK6 Group
Illinois