WESTLAKE CORP - COM (WLK)

CUSIP: 960413102

Q3 2015 13F Holders as of 30 Sep 2015

Type / Class
Equity / COM
Total 13F shares
37,505,219
Share change
-20,902
Total reported value
$1,945,951,994
Put/Call ratio
64%
Price per share
$51.89
Number of holders
246
Value change
-$29,957,723
Number of buys
143
Number of sells
118

Security key

960413102

Report period

Q3 2015

Institutions

246

Top holders

10

Top shareholders of WLK - WESTLAKE CORP - COM (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
VANGUARD GROUP INC
13F
Company
class O/S missing
3,588,234
$246,117,000 30 Jun 2015
13F
Select Equity Group, L.P.
13F
Company
class O/S missing
3,351,022
$229,846,599 30 Jun 2015
13F
CITADEL ADVISORS LLC
13F
Company
class O/S missing
2,992,404
$205,249,000 30 Jun 2015
13F
ROYCE & ASSOCIATES LP
13F
Company
class O/S missing
1,560,624
$107,043,000 30 Jun 2015
13F
Global Thematic Partners, LLC
13F
Company
class O/S missing
1,518,263
$104,136,000 30 Jun 2015
13F
D. E. Shaw & Co., Inc.
13F
Company
class O/S missing
1,495,942
$102,607,000 30 Jun 2015
13F
SCHRODER INVESTMENT MANAGEMENT GROUP
13F
Company
class O/S missing
1,054,193
$71,664,000 30 Jun 2015
13F
BlackRock Institutional Trust Company, N.A.
13F
Company
class O/S missing
1,036,380
$71,085,000 30 Jun 2015
13F
BALYASNY ASSET MANAGEMENT L.P.
13F
Company
class O/S missing
914,730
$62,741,000 30 Jun 2015
13F
NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION
13F
Company
class O/S missing
861,200
$59,070,000 30 Jun 2015
13F
FEDERATED HERMES, INC.
13F
Company
class O/S missing
823,759
$56,501,000 30 Jun 2015
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
class O/S missing
802,098
$55,016,000 30 Jun 2015
13F
STATE STREET CORP
13F
Company
class O/S missing
800,192
$54,886,000 30 Jun 2015
13F
ADAGE CAPITAL PARTNERS GP, L.L.C.
13F
Company
class O/S missing
724,011
$49,660,000 30 Jun 2015
13F
TIAA CREF INVESTMENT MANAGEMENT LLC
13F
Company
class O/S missing
710,790
$48,753,000 30 Jun 2015
13F
JAMES INVESTMENT RESEARCH, INC.
13F
Company
class O/S missing
692,975
$47,531,000 30 Jun 2015
13F
AQR CAPITAL MANAGEMENT LLC
13F
Company
class O/S missing
642,032
$44,037,000 30 Jun 2015
13F
PRUDENTIAL FINANCIAL INC
13F
Company
class O/S missing
584,532
$40,093,000 30 Jun 2015
13F
NORGES BANK
13F
Company
class O/S missing
483,553
$33,167,000 30 Jun 2015
13F
STRS OHIO
13F
Company
class O/S missing
470,922
$32,300,000 30 Jun 2015
13F
MARSHALL WACE, LLP
13F
Company
class O/S missing
442,819
$30,373,000 30 Jun 2015
13F
Alyeska Investment Group, L.P.
13F
Company
class O/S missing
416,469
$28,566,000 30 Jun 2015
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
class O/S missing
403,141
$27,651,000 30 Jun 2015
13F
AXA S.A.
13F
Company
class O/S missing
387,700
$26,593,000 30 Jun 2015
13F
HIGHLINE CAPITAL MANAGEMENT, L.P.
13F
Company
class O/S missing
385,000
$26,407,000 30 Jun 2015
13F
BlackRock Fund Advisors
13F
Company
class O/S missing
376,040
$25,793,000 30 Jun 2015
13F
RENAISSANCE TECHNOLOGIES LLC
13F
Company
class O/S missing
332,200
$22,786,000 30 Jun 2015
13F
AMERIPRISE FINANCIAL INC
13F
Company
class O/S missing
305,220
$20,936,000 30 Jun 2015
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
class O/S missing
304,754
$20,891,000 30 Jun 2015
13F
Bronson Point Management LLC
13F
Company
class O/S missing
280,200
$19,219,000 30 Jun 2015
13F
GLENMEDE TRUST CO NA
13F
Company
class O/S missing
270,996
$18,585,000 30 Jun 2015
13F
MOORE CAPITAL MANAGEMENT, LP
13F
Company
class O/S missing
252,000
$17,285,000 30 Jun 2015
13F
Invesco Ltd.
13F
Company
class O/S missing
235,844
$16,176,000 30 Jun 2015
13F
FMR LLC
13F
Company
class O/S missing
235,570
$16,158,000 30 Jun 2015
13F
BlackRock Group LTD
13F
Company
class O/S missing
232,328
$15,935,000 30 Jun 2015
13F
NORTHERN TRUST CORP
13F
Company
class O/S missing
229,478
$15,740,000 30 Jun 2015
13F
DEUTSCHE BANK AG\
13F
Company
class O/S missing
226,324
$15,522,000 30 Jun 2015
13F
Bank of New York Mellon Corp
13F
Company
class O/S missing
224,193
$15,378,000 30 Jun 2015
13F
SCOUT INVESTMENTS, INC.
13F
Company
class O/S missing
217,318
$14,906,000 30 Jun 2015
13F
GOLDMAN SACHS GROUP INC
13F
Company
class O/S missing
216,683
$14,862,000 30 Jun 2015
13F
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT
13F
Company
class O/S missing
200,324
$13,740,000 30 Jun 2015
13F
WELLS FARGO & COMPANY/MN
13F
Company
class O/S missing
177,099
$12,147,000 30 Jun 2015
13F
JPMORGAN CHASE & CO
13F
Company
class O/S missing
176,595
$12,114,000 30 Jun 2015
13F
RUSSELL FRANK CO/
13F
Company
class O/S missing
169,576
$11,627,000 30 Jun 2015
13F
MORGAN STANLEY
13F
Company
class O/S missing
159,440
$10,936,000 30 Jun 2015
13F
TEACHERS ADVISORS, LLC
13F
Company
class O/S missing
158,501
$10,872,000 30 Jun 2015
13F
PANAGORA ASSET MANAGEMENT INC
13F
Company
class O/S missing
158,452
$10,868,000 30 Jun 2015
13F
PRINCIPAL FINANCIAL GROUP INC
13F
Company
class O/S missing
158,014
$10,838,000 30 Jun 2015
13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM
13F
Company
class O/S missing
147,600
$10,124,000 30 Jun 2015
13F
WESTPAC BANKING CORP
13F
Company
class O/S missing
136,203
$9,342,164 30 Jun 2015
13F

Institutional Holders of WESTLAKE CORP - COM (WLK) as of Q3 2015

As of 30 Sep 2015, WESTLAKE CORP - COM (WLK) was held by 246 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 37,505,219 shares. The largest 10 holders included VANGUARD GROUP INC, Select Equity Group, L.P., CITADEL ADVISORS LLC, D. E. Shaw & Co., Inc., MILLENNIUM MANAGEMENT LLC, Global Thematic Partners, LLC, ROYCE & ASSOCIATES LLC, SCHRODER INVESTMENT MANAGEMENT GROUP, ADAGE CAPITAL PARTNERS GP LLC, and DIMENSIONAL FUND ADVISORS LP. This page lists 246 institutional shareholders reporting positions in this security for the Q3 2015 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q3 2015 vs Q2 2015 Across Filers

Q2 2015 holders
261
Q3 2015 holders
246
Holder diff
-15
Investor Q2 2015 Shares Q3 2015 Shares Share Diff Share Chg % Q2 2015 Value $ Q3 2015 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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