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Westlake Corp
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Overview Fund Activity

222 hedge funds and large institutions have $2.02B invested in Westlake Corp in 2016 Q3 according to their latest regulatory filings, with 31 funds opening new positions, 69 increasing their positions, 93 reducing their positions, and 43 closing their positions.

Holders
222
Holders Change
-16
Holders Change %
-6.72%
% of All Funds
5.93%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.11%
New
31
Increased
69
Reduced
93
Closed
43
Calls
$17.8M
Puts
$7.21M
Net Calls
+$10.6M
Net Calls Change
+$1.42M

Top Buyers

1
Balyasny Asset Management
1
Balyasny Asset Management
Illinois
$111M
2
SCP
2
Soroban Capital Partners
New York
$108M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$136M
4
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$45.5M
5
TA
5
Teachers Advisors
New York
$30.8M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$37.5M
2
Prudential Financial
2
Prudential Financial
New Jersey
$38.9M
3
GTP
3
Global Thematic Partners
New York
$0
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$0
5
Bank of Montreal
5
Bank of Montreal
Ontario, Canada
$13M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$201M 3,752,091 +26,861 +0.7%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$136M 2,536,268 +950,966 +60%
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$111M 2,070,524 +2,070,524 New
SCP
4
Soroban Capital Partners
New York
$108M 2,022,301 +2,022,301 New
SCM
5
Shapiro Capital Management
Georgia
$85.4M 1,596,937 +363,106 +29%
Goldman Sachs
6
Goldman Sachs
New York
$84.6M 1,581,042 +39,564 +3%
AQR Capital Management
7
AQR Capital Management
Connecticut
$74.5M 1,393,273 -523,027 -27%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$71.5M 1,337,352 +69,480 +5%
PIM
9
Perkins Investment Management
Illinois
$71.2M 1,330,644 +197,903 +17%
RA
10
Royce & Associates
New York
$47.9M 895,880 +14,800 +2%
BIT
11
BlackRock Institutional Trust
California
$47.9M 895,653 -223,576 -20%
HA
12
Homestead Advisers
Virginia
$46.1M 861,200 – –
Adage Capital Partners
13
Adage Capital Partners
Massachusetts
$45.5M 850,000 +850,000 New
Prudential Financial
14
Prudential Financial
New Jersey
$38.9M 727,369 -1,009,726 -58%
Norges Bank
15
Norges Bank
Norway
$38M 743,544 -49,625 -6%
Citadel Advisors
16
Citadel Advisors
Florida
$37.5M 701,752 -1,027,766 -59%
Ameriprise
17
Ameriprise
Minnesota
$32.8M 613,157 -423,056 -41%
TA
18
Teachers Advisors
New York
$30.8M 576,611 +541,080 +1,523%
State Street
19
State Street
Massachusetts
$30M 560,324 +44,651 +9%
UOC
20
UBS O'Connor
Illinois
$29M 541,656 -54,826 -9%
JPMorgan Chase & Co
21
JPMorgan Chase & Co
New York
$27.7M 517,223 +224,290 +77%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$26.2M 490,339 -96,990 -17%
BFA
23
BlackRock Fund Advisors
California
$21.2M 396,752 +18,043 +5%
TSW
24
Thompson Siegel & Walmsley
Virginia
$20.4M 380,796 +380,796 New
Marshall Wace
25
Marshall Wace
United Kingdom
$20.2M 378,317 -355,265 -48%
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