WLK icon

Westlake Corp
WLK

Overview Fund Activity

318 hedge funds and large institutions have $4.33B invested in Westlake Corp in 2018 Q1 according to their latest regulatory filings, with 76 funds opening new positions, 92 increasing their positions, 124 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
318
Holders Change
+36
Holders Change %
+12.77%
% of All Funds
7.3%
Holding in Top 10
7
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-36.36%
% of All Funds
0.16%
New
76
Increased
92
Reduced
124
Closed
37
Calls
$36.1M
Puts
$29.9M
Net Calls
+$6.19M
Net Calls Change
-$12.8M

Top Buyers

1
BCM
Bridgeway Capital Management
Texas
+$64.2M
2
LM
Luminus Management
Texas
+$42.8M
3
Prudential Financial
Prudential Financial
New Jersey
+$41.5M
4
CGM
Capital Growth Management
Massachusetts
+$40M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$31.5M

Top Sellers

1
Millennium Management
Millennium Management
New York
-$55.9M
2
ABC
Anchor Bolt Capital
Illinois
-$51.7M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$47.4M
4
Ameriprise
Ameriprise
Minnesota
-$44.1M
5
Wellington Management Group
Wellington Management Group
Massachusetts
-$43.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
CIP
326
Convergence Investment Partners
Florida
– -$1.96M -18,440 Closed
HI
327
HBK Investments
Texas
– -$1.82M -17,100 Closed
ARTA
328
A.R.T. Advisors
New York
– -$1.8M -16,900 Closed
HSA
329
Hussman Strategic Advisors
Maryland
– -$1.6M -15,000 Closed
BCM
330
Bayesian Capital Management
New York
– -$1.39M -13,019 Closed
DCM
331
Driehaus Capital Management
Illinois
– -$1.01M -9,480 Closed
IH
332
IFC Holdings
Florida
– -$991K -9,304 Closed
TIAAOA
333
Teachers Insurance & Annuity Association of America
New York
– -$762K -7,160 Closed
MOACM
334
Mutual of America Capital Management
New York
– -$459K -4,310 Closed
Simplex Trading
335
Simplex Trading
Illinois
– -$351K -3,297 Closed
IR
336
Invictus RG
Bermuda
– -$324K -3,040 Closed
Marshall Wace
337
Marshall Wace
United Kingdom
– -$272K -2,553 Closed
RJFSA
338
Raymond James Financial Services Advisors
Florida
– -$233K -2,188 Closed
CCIA
339
Campbell & Co Investment Adviser
Maryland
– -$224K -2,101 Closed
FIM
340
Foresters Investment Management
New York
– -$198K -1,857 Closed
MF
341
MHI Funds
New York
– -$163K -1,529 Closed
IWP
342
Icon Wealth Partners
Texas
– -$59K -550 Closed
EWM
343
Evercore Wealth Management
New York
– -$55K -515 Closed
CTC
344
Central Trust Company
Missouri
– -$32K -300 Closed
Loomis, Sayles & Company
345
Loomis, Sayles & Company
Massachusetts
– -$30K -284 Closed
FMA
346
FNY Managed Accounts
New York
– -$30K -282 Closed
CA
347
Calton & Associates
Florida
– -$11K -102 Closed
STA
348
Summit Trail Advisors
New York
– -$9K -77 Closed
BBHC
349
Brown Brothers Harriman & Co
New York
– -$7K -70 Closed
AssetMark Inc
350
AssetMark Inc
California
– -$7K -61 Closed
11 12 13
14
15