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Westlake Corp
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Overview Fund Activity

272 hedge funds and large institutions have $1.95B invested in Westlake Corp in 2015 Q4 according to their latest regulatory filings, with 55 funds opening new positions, 96 increasing their positions, 85 reducing their positions, and 33 closing their positions.

Holders
272
Holders Change
+21
Holders Change %
+8.37%
% of All Funds
7.14%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
55
Increased
96
Reduced
85
Closed
33
Calls
$6.16M
Puts
$6.63M
Net Calls
-$469K
Net Calls Change
-$3.04M

Top Buyers

1
Goldman Sachs
1
Goldman Sachs
New York
$41.7M
2
AQR Capital Management
2
AQR Capital Management
Connecticut
$66M
3
UOC
3
UBS O'Connor
Illinois
$36.9M
4
SCM
4
Shapiro Capital Management
Georgia
$40.9M
5
SI
5
Scout Investments
Missouri
$19.9M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$20.5M
2
Select Equity Group
2
Select Equity Group
New York
$128M
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$28.3M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$64.2M
5
Schroder Investment Management Group
5
Schroder Investment Management Group
United Kingdom
$41.4M
Name Market Value Shares Shares
Change 		Shares
Change %
Alyeska Investment Group
26
Alyeska Investment Group
Illinois
$20.8M 383,187 -58,892 -13%
Millennium Management
27
Millennium Management
New York
$20.5M 378,106 -1,165,503 -76%
SI
28
Scout Investments
Missouri
$19.9M 366,408 +366,408 New
MCM
29
Moore Capital Management
New York
$18.6M 341,600 +121,892 +55%
Marshall Wace
30
Marshall Wace
United Kingdom
$18.3M 337,217 -154,872 -31%
Renaissance Technologies
31
Renaissance Technologies
New York
$16.3M 299,200 -259,800 -46%
NIM
32
NXG Investment Management
Texas
$15.6M 287,549 +40,068 +16%
HHC
33
Hutchin Hill Capital
New York
$14.7M 271,100 +271,100 New
PAM
34
Panagora Asset Management
Massachusetts
$14.1M 260,131 +3,986 +2%
BG
35
BlackRock Group
United Kingdom
$13.2M 243,570 +7,553 +3%
Principal Financial Group
36
Principal Financial Group
Iowa
$12.3M 226,815 +55,794 +33%
Wells Fargo
37
Wells Fargo
California
$11.9M 219,425 +111,589 +103%
GAM
38
Gotham Asset Management
New York
$11.7M 215,425 +111,863 +108%
Bank of New York Mellon
39
Bank of New York Mellon
New York
$11.7M 214,868 -11,257 -5%
Northern Trust
40
Northern Trust
Illinois
$11.4M 209,239 -10,541 -5%
GT
41
Glenmede Trust
Pennsylvania
$11.3M 208,371 +6,049 +3%
NI
42
Numeric Investors
Massachusetts
$10.4M 191,600 -17,400 -8%
Axa
43
Axa
France
$9.84M 181,138 +158,368 +696%
VFM
44
Viking Fund Management
North Dakota
$9.51M 175,000 +40,000 +30%
RFC
45
Russell Frank Company
Washington
$9.23M 168,448 -2,083 -1%
Legal & General Group
46
Legal & General Group
United Kingdom
$8.98M 165,277 +46,733 +39%
MAM
47
Martingale Asset Management
Massachusetts
$8.43M 155,109 +65,800 +74%
WBC
48
Westpac Banking Corp
Australia
$8.21M 151,070 +12,879 +9%
WCM
49
Wedge Capital Management
North Carolina
$7.79M 143,375 +4,450 +3%
California Public Employees Retirement System
50
California Public Employees Retirement System
California
$7.76M 142,800 – –
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