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Westlake Corp
WLK

Overview Fund Activity

265 hedge funds and large institutions have $2.83B invested in Westlake Corp in 2015 Q1 according to their latest regulatory filings, with 40 funds opening new positions, 81 increasing their positions, 106 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
265
Holders Change
-15
Holders Change %
-5.36%
% of All Funds
7.07%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.08%
New
40
Increased
81
Reduced
106
Closed
53
Calls
$72.6M
Puts
$23.7M
Net Calls
+$48.9M
Net Calls Change
+$49.1M

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$132M
2
Select Equity Group
2
Select Equity Group
New York
$256M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$258M
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$52.9M
5
N
5
Natixis
France
$28.8M

Top Sellers

1
ACM
1
Americafirst Capital Management
California
$0
2
Prudential Financial
2
Prudential Financial
New Jersey
$51.5M
3
WBC
3
Westpac Banking Corp
Australia
$10.8M
4
HCM
4
Highbridge Capital Management
New York
$21.4M
5
JHIU
5
Janus Henderson Investors US
Colorado
$3.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
MFS
251
MSI Financial Services
Massachusetts
$32K -$16.9K -235 -35%
BGIM
252
Brandywine Global Investment Management
Pennsylvania
$28K -$7.05M -97,130 -100%
Simplex Trading
253
Simplex Trading
Illinois
$22K +$4.15K +60 +23%
SEI Investments
254
SEI Investments
Pennsylvania
$16K -$7.3K -109 -31%
MAM
255
Mizuho Asset Management
Japan
$15K – – –
Acadian Asset Management
256
Acadian Asset Management
Massachusetts
$13K +$575 +8 +5%
SAMC
257
Shinko Asset Management Company
Japan
$10K -$4.69K -68 -32%
VanEck Associates
258
VanEck Associates
New York
$9K +$4.16K +61 +86%
NFG
259
Next Financial Group
Texas
$7K – – –
EFSCE
260
Enterprise Financial Services Corp (EFSC)
Missouri
$5K – – –
WA
261
WealthTrust-Arizona
Arizona
$3K – – –
FNYS
262
First New York Securities
New York
$2.66K -$40.5K -563 -94%
SIA
263
Stancorp Investment Advisers
Oregon
$2K – – –
Creative Planning
264
Creative Planning
Kansas
$1K +$1K +15 New
Manulife (Manufacturers Life Insurance)
265
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$292 – – –
CCM
266
Copeland Capital Management
Pennsylvania
– -$15.2M -249,530 Closed
American Century Companies
267
American Century Companies
Missouri
– -$10.3M -168,247 Closed
Jacobs Levy Equity Management
268
Jacobs Levy Equity Management
New Jersey
– -$7.57M -123,840 Closed
Alyeska Investment Group
269
Alyeska Investment Group
Illinois
– -$7.03M -115,000 Closed
NFA
270
Nationwide Fund Advisors
Ohio
– -$5.43M -88,890 Closed
BFS
271
Bradley Foster & Sargent
Connecticut
– -$5.19M -84,905 Closed
DA
272
Denali Advisors
California
– -$3.97M -64,900 Closed
Thrivent Financial for Lutherans
273
Thrivent Financial for Lutherans
Minnesota
– -$3.23M -52,800 Closed
USGIU
274
U.S. Global Investors (USGI)
Texas
– -$2.93M -48,000 Closed
New York State Common Retirement Fund
275
New York State Common Retirement Fund
New York
– -$2.4M -39,226 Closed
9 10
11
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