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Westlake Corp
WLK

Overview Fund Activity

282 hedge funds and large institutions have $4.18B invested in Westlake Corp in 2017 Q4 according to their latest regulatory filings, with 81 funds opening new positions, 86 increasing their positions, 84 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
282
Holders Change
+41
Holders Change %
+17.01%
% of All Funds
6.4%
Holding in Top 10
11
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+120%
% of All Funds
0.25%
New
81
Increased
86
Reduced
84
Closed
38
Calls
$38.7M
Puts
$19.7M
Net Calls
+$18.9M
Net Calls Change
+$4.28M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$621M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$510M
3
RCAMU
3
Rothschild & Co Asset Management US
Connecticut
$43.7M
4
Prudential Financial
4
Prudential Financial
New Jersey
$41.6M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$30.3M

Top Sellers

1
Balyasny Asset Management
1
Balyasny Asset Management
Illinois
$6.14M
2
SCP
2
Soroban Capital Partners
New York
$0
3
Citadel Advisors
3
Citadel Advisors
Florida
$6.36M
4
Millennium Management
4
Millennium Management
New York
$77.5M
5
Citigroup
5
Citigroup
New York
$58M
Name Holding Trade Value Shares
Change 		Shares
Change %
PCM
201
Prelude Capital Management
New York
$451K +$294K +2,765 +188%
HIM
202
Hillsdale Investment Management
Ontario, Canada
$437K +$437K +4,100 New
Nisa Investment Advisors
203
Nisa Investment Advisors
Missouri
$426K – – –
HK
204
Horizon Kinetics
New York
$420K -$97.2K -912 -19%
Manulife (Manufacturers Life Insurance)
205
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$417K -$3.3K -31 -0.8%
GC
206
Globeflex Capital
California
$409K +$409K +3,839 New
RJA
207
Raymond James & Associates
Florida
$364K +$20.7K +194 +6%
Simplex Trading
208
Simplex Trading
Illinois
$351K +$351K +3,297 New
PA
209
Profund Advisors
Maryland
$341K +$341K +3,197 New
New York State Teachers Retirement System (NYSTRS)
210
New York State Teachers Retirement System (NYSTRS)
New York
$341K +$341K +3,200 New
RC
211
RegentAtlantic Capital
New Jersey
$332K – – –
CPH
212
C Partners Holding
Switzerland
$329K +$329K +3,091 New
MAM
213
Morse Asset Management
Connecticut
$328K – – –
IR
214
Invictus RG
Bermuda
$324K -$35.6K -334 -10%
Marshall Wace
215
Marshall Wace
United Kingdom
$272K +$272K +2,553 New
M&T Bank
216
M&T Bank
New York
$270K +$9.89K +93 +4%
HFS
217
HL Financial Services
Kentucky
$269K – – –
CG
218
Colony Group
Massachusetts
$260K -$13.9K -130 -5%
CG
219
Caprock Group
Idaho
$254K +$254K +2,231 New
FA
220
FDx Advisors
Illinois
$252K +$252K +2,361 New
SOADOR
221
State of Alaska Department of Revenue
Alaska
$244K +$244K +2,300 New
RJFSA
222
Raymond James Financial Services Advisors
Florida
$233K +$233K +2,188 New
PAG
223
Private Advisor Group
New Jersey
$226K -$236K -2,121 -51%
AAM
224
Azzad Asset Management
Virginia
$224K +$224K +2,105 New
CCIA
225
Campbell & Co Investment Adviser
Maryland
$224K +$224K +2,101 New
7 8
9
10 11