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Westlake Corp
WLK

Overview Fund Activity

262 hedge funds and large institutions have $2.59B invested in Westlake Corp in 2015 Q2 according to their latest regulatory filings, with 46 funds opening new positions, 84 increasing their positions, 94 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
262
Holders Change
-3
Holders Change %
-1.13%
% of All Funds
7.07%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.03%
New
46
Increased
84
Reduced
94
Closed
47
Calls
$11.8M
Puts
$19.7M
Net Calls
-$7.88M
Net Calls Change
-$56.7M

Top Buyers

1
Citadel Advisors
Citadel Advisors
Florida
$205M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
$28.6M
3
HCM
Highline Capital Management
New York
$26.4M
4
Adage Capital Partners
Adage Capital Partners
Massachusetts
$49.7M
5
SO
STRS Ohio
Ohio
$32.3M

Top Sellers

1
Millennium Management
Millennium Management
New York
$27.7M
2
N
Natixis
France
$0
3
RA
Royce & Associates
New York
$107M
4
JIM
Jupiter Investment Management
United Kingdom
$0
5
HCM
Highbridge Capital Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
BFA
26
BlackRock Fund Advisors
California
$25.8M +$761K +11,098 +3%
Renaissance Technologies
27
Renaissance Technologies
New York
$22.8M -$14.1M -205,300 -38%
Ameriprise
28
Ameriprise
Minnesota
$20.9M -$4.72M -68,881 -18%
Geode Capital Management
29
Geode Capital Management
Massachusetts
$20.9M +$2.91M +42,496 +16%
BPM
30
Bronson Point Management
Connecticut
$19.2M +$11.4M +166,500 +146%
GT
31
Glenmede Trust
Pennsylvania
$18.6M +$3.09M +45,077 +20%
MCM
32
Moore Capital Management
New York
$17.3M +$7.46M +108,800 +76%
Invesco
33
Invesco
Georgia
$16.2M +$10.4M +152,147 +182%
Fidelity Investments
34
Fidelity Investments
Massachusetts
$16.2M +$1.23M +17,937 +8%
Northern Trust
35
Northern Trust
Illinois
$16.1M -$603K -8,784 -4%
BG
36
BlackRock Group
United Kingdom
$15.9M +$582K +8,483 +4%
Deutsche Bank
37
Deutsche Bank
Germany
$15.5M +$134K +1,958 +0.9%
Bank of New York Mellon
38
Bank of New York Mellon
New York
$15.4M -$7.32M -106,669 -32%
Arrowstreet Capital
39
Arrowstreet Capital
Massachusetts
$15.1M +$7.82M +114,066 +108%
SI
40
Scout Investments
Missouri
$14.9M -$4.45M -64,834 -23%
Goldman Sachs
41
Goldman Sachs
New York
$14.9M +$5.28M +77,014 +55%
NIM
42
NXG Investment Management
Texas
$13.7M +$3.7M +53,950 +37%
Wells Fargo
43
Wells Fargo
California
$12.1M -$16.5M -240,953 -58%
JPMorgan Chase & Co
44
JPMorgan Chase & Co
New York
$12.1M -$11.1M -161,761 -48%
RFC
45
Russell Frank Company
Washington
$11.6M +$273K +3,976 +2%
Morgan Stanley
46
Morgan Stanley
New York
$10.9M +$3.98M +58,071 +57%
TA
47
Teachers Advisors
New York
$10.9M +$974K +14,193 +10%
PAM
48
Panagora Asset Management
Massachusetts
$10.9M +$471K +6,874 +5%
Principal Financial Group
49
Principal Financial Group
Iowa
$10.8M +$291K +4,248 +3%
California Public Employees Retirement System
50
California Public Employees Retirement System
California
$10.1M -$8.59M -125,200 -46%
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