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Westlake Corp
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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.

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 Market Value Shares Shares
Change 		Shares
Change %
Verition Fund Management
301
Verition Fund Management
Connecticut
– – -10,991 Closed
CSS
302
Cubist Systematic Strategies
Connecticut
– – -10,562 Closed
WCA
303
Waratah Capital Advisors
Ontario, Canada
– – -7,870 Closed
AIP
304
Ameritas Investment Partners
Nebraska
– – -7,600 Closed
AGM
305
Alpine Global Management
New York
– – -4,602 Closed
JIP
306
Jaffetilchin Investment Partners
Florida
– – -4,437 Closed
GCP
307
GSA Capital Partners
United Kingdom
– – -3,920 Closed
TSS
308
Two Sigma Securities
New York
– – -3,503 Closed
BFM
309
Boothbay Fund Management
New York
– – -3,060 Closed
Jane Street
310
Jane Street
New York
– – -2,765 Closed
VAM
311
Verity Asset Management
North Carolina
– – -2,614 Closed
LCS
312
Levin Capital Strategies
New York
– – -2,500 Closed
Toronto Dominion Bank
313
Toronto Dominion Bank
Ontario, Canada
– – -2,500 Closed
QSS
314
Quantitative Systematic Strategies
Florida
– – -2,461 Closed
BSAM
315
Blue Sky Asset Management
Colorado
– – -1,922 Closed
PHK
316
Point72 Hong Kong
Hong Kong
– – -1,451 Closed
Pacer Advisors
317
Pacer Advisors
Pennsylvania
– – -981 Closed
FDCDDQ
318
Federation des caisses Desjardins du Quebec
Quebec, Canada
– – -160 Closed
Twin Tree Management
319
Twin Tree Management
Texas
– – -56 Closed
Parallax Volatility Advisers
320
Parallax Volatility Advisers
California
– – -34 Closed
TH
321
Timber Hill
Connecticut
– – – –
JGC
322
J. Goldman & Co
New York
– – – –
PG
323
PEAK6 Group
Illinois
– – – –
SA
324
SpiderRock Advisors
Delaware
– – – –
Walleye Trading
325
Walleye Trading
New York
– – – –
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