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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 %
Nomura Asset Management
201
Nomura Asset Management
Japan
$341K – – –
GD
202
Grandfield & Dodd
New York
$326K -$317K -4,400 -49%
US Bancorp
203
US Bancorp
Minnesota
$318K -$839K -11,654 -73%
KAM
204
Keeley Asset Management
Illinois
$300K – – –
VKH
205
Virtu KCG Holdings
New York
$298K -$212K -2,945 -42%
RC
206
RegentAtlantic Capital
New Jersey
$286K – – –
NMIMC
207
Northwestern Mutual Investment Management Company
Wisconsin
$279K +$279K +3,880 New
SMDAM
208
Sumitomo Mitsui DS Asset Management
Japan
$273K -$23.2K -323 -8%
CSS
209
Cubist Systematic Strategies
Connecticut
$271K -$267K -3,721 -50%
MYAM
210
Meiji Yasuda Asset Management
Japan
$271K -$79.1K -1,100 -23%
AIM
211
Assured Investment Management
New York
$268K +$268K +3,725 New
Wellington Management Group
212
Wellington Management Group
Massachusetts
$267K +$267K +3,705 New
FAB
213
First American Bank
Illinois
$267K +$267K +3,715 New
AI
214
Atria Investments
North Carolina
$261K +$6.77K +94 +3%
Citigroup
215
Citigroup
New York
$261K +$41.3K +573 +19%
CA
216
Commerzbank Aktiengesellschaft
Germany
$258K -$22.4K -311 -8%
ProShare Advisors
217
ProShare Advisors
Maryland
$253K -$55.7K -775 -18%
SCM
218
Shapiro Capital Management
Georgia
$252K – – –
HIM
219
Hillsdale Investment Management
Ontario, Canada
$249K – – –
Rafferty Asset Management
220
Rafferty Asset Management
New York
$246K +$246K +3,420 New
TD Asset Management
221
TD Asset Management
Ontario, Canada
$238K +$238K +3,314 New
BA
222
Bridgewater Associates
Connecticut
$235K +$235K +3,270 New
VIA
223
Vident Investment Advisory
Georgia
$230K +$230K +3,203 New
NIT
224
NumerixS Investment Technologies
British Columbia, Canada
$216K +$216K +3,000 New
HFS
225
HL Financial Services
Kentucky
$206K +$206K +2,866 New
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