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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 %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$676M +$28.6M +257,035 +4%
Vanguard Group
2
Vanguard Group
Pennsylvania
$551M +$19.2M +173,061 +4%
BlackRock
3
BlackRock
New York
$171M -$2.33M -20,921 -1%
Bank of New York Mellon
4
Bank of New York Mellon
New York
$144M +$24.1M +217,204 +20%
AQR Capital Management
5
AQR Capital Management
Connecticut
$139M -$15.1M -135,786 -10%
Goldman Sachs
6
Goldman Sachs
New York
$131M -$33.2M -298,997 -20%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$125M -$604K -5,435 -0.5%
Prudential Financial
8
Prudential Financial
New Jersey
$84.9M +$41.5M +373,510 +96%
Wellington Management Group
9
Wellington Management Group
Massachusetts
$69.8M -$43.2M -388,757 -38%
HA
10
Homestead Advisers
Virginia
$69M -$21.1M -190,000 -23%
BCM
11
Bridgeway Capital Management
Texas
$64.2M +$64.2M +577,350 New
Arrowstreet Capital
12
Arrowstreet Capital
Massachusetts
$63M +$31.5M +283,060 +100%
State Street
13
State Street
Massachusetts
$57.4M -$4.08M -36,706 -7%
Janus Henderson Group
14
Janus Henderson Group
United Kingdom
$56.8M +$4.6M +41,403 +9%
Royal Bank of Canada
15
Royal Bank of Canada
Ontario, Canada
$54.5M +$8.4M +75,530 +18%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$50.6M -$4.26M -38,323 -8%
Norges Bank
17
Norges Bank
Norway
$49M -$19M -170,548 -28%
LM
18
Luminus Management
Texas
$48.5M +$42.8M +385,448 +759%
RA
19
Royce & Associates
New York
$47.8M -$16M -143,737 -25%
Federated Hermes
20
Federated Hermes
Pennsylvania
$46.2M -$9.83M -88,413 -18%
Canada Pension Plan Investment Board
21
Canada Pension Plan Investment Board
Ontario, Canada
$42.9M +$6.01M +54,115 +16%
Charles Schwab
22
Charles Schwab
California
$40.2M -$1.39M -12,540 -3%
CGM
23
Capital Growth Management
Massachusetts
$40M +$40M +360,000 New
TCIM
24
TIAA CREF Investment Management
New York
$39.4M -$21.1M -189,793 -35%
FPCG
25
Fort Pitt Capital Group
Pennsylvania
$38.8M -$292K -2,629 -0.7%
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