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Westlake Corp
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Overview Fund Activity

273 hedge funds and large institutions have $1.78B invested in Westlake Corp in 2016 Q1 according to their latest regulatory filings, with 48 funds opening new positions, 117 increasing their positions, 74 reducing their positions, and 44 closing their positions.

Holders
273
Holders Change
+1
Holders Change %
+0.37%
% of All Funds
7.29%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
48
Increased
117
Reduced
74
Closed
44
Calls
$7.97M
Puts
$8.3M
Net Calls
-$338K
Net Calls Change
+$131K

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$64.2M
2
Goldman Sachs
2
Goldman Sachs
New York
$86.8M
3
Prudential Financial
3
Prudential Financial
New Jersey
$88.4M
4
HA
4
Homestead Advisers
Virginia
$39.9M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$93.7M

Top Sellers

1
Select Equity Group
1
Select Equity Group
New York
$0
2
Citadel Advisors
2
Citadel Advisors
Florida
$23.5M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$7.26M
4
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$3.19M
5
Alyeska Investment Group
5
Alyeska Investment Group
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$181M 3,909,918 +212,611 +6%
AQR Capital Management
2
AQR Capital Management
Connecticut
$93.7M 2,023,987 +809,446 +67%
Prudential Financial
3
Prudential Financial
New Jersey
$88.4M 1,909,252 +967,640 +103%
Goldman Sachs
4
Goldman Sachs
New York
$86.8M 1,873,916 +1,105,391 +144%
AllianceBernstein
5
AllianceBernstein
Tennessee
$64.2M 1,386,062 +1,311,215 +1,752%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$56.3M 1,216,765 +261,577 +27%
GTP
7
Global Thematic Partners
New York
$51.1M 1,104,474 -60,056 -5%
SCM
8
Shapiro Capital Management
Georgia
$44.2M 954,119 +201,922 +27%
BIT
9
BlackRock Institutional Trust
California
$43.6M 942,415 -24,471 -3%
RA
10
Royce & Associates
New York
$41.6M 899,456 -207,304 -19%
HA
11
Homestead Advisers
Virginia
$39.9M 861,200 +861,200 New
Ameriprise
12
Ameriprise
Minnesota
$39M 842,477 +346,267 +70%
State Street
13
State Street
Massachusetts
$38.8M 838,241 +44,280 +6%
Schroder Investment Management Group
14
Schroder Investment Management Group
United Kingdom
$35.5M 756,585 -5,900 -0.8%
Norges Bank
15
Norges Bank
Norway
$29.6M 640,158 +120,068 +23%
UOC
16
UBS O'Connor
Illinois
$29.1M 628,652 -50,628 -7%
FQ
17
First Quadrant
California
$28.1M 607,387 +202,300 +50%
PAM
18
Panagora Asset Management
Massachusetts
$24.6M 531,295 +271,164 +104%
Citadel Advisors
19
Citadel Advisors
Florida
$23.5M 507,290 -1,450,764 -74%
PIM
20
Perkins Investment Management
Illinois
$22.8M 492,109 +492,109 New
Renaissance Technologies
21
Renaissance Technologies
New York
$22.6M 488,900 +189,700 +63%
JPMorgan Chase & Co
22
JPMorgan Chase & Co
New York
$22.4M 484,282 +375,108 +344%
Bank of Montreal
23
Bank of Montreal
Ontario, Canada
$21.5M 464,805 +464,002 +57,784%
RFC
24
Russell Frank Company
Washington
$19M 410,273 +241,825 +144%
GT
25
Glenmede Trust
Pennsylvania
$18.8M 406,012 +197,641 +95%
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