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WESTLAKE CHEM CORP
WESTLAKE CHEM CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 264 Institutional holders with a total value of $1,974,835,994.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 3,593,607 186,473,000 9.44%
2 Select Equity Group, L.P. 3,271,379 169,751,856 8.60%
3 CITADEL ADVISORS LLC 2,380,858 123,543,000 6.26%
4 D. E. Shaw & Co., Inc. 1,759,063 91,278,000 4.62%
5 MILLENNIUM MANAGEMENT LLC 1,543,609 80,098,000 4.06%
6 Global Thematic Partners, LLC 1,478,068 76,698,000 3.88%
7 ROYCE & ASSOCIATES LP 1,461,770 75,851,000 3.84%
8 SCHRODER INVESTMENT MANAGEMENT GROUP 1,316,051 68,290,000 3.46%
9 ADAGE CAPITAL PARTNERS GP, L.L.C. 1,120,703 58,153,000 2.94%
10 DIMENSIONAL FUND ADVISORS LP 1,031,259 53,509,000 2.71%
11 BlackRock Institutional Trust Company, N.A. 990,337 51,389,000 2.60%
12 PRUDENTIAL FINANCIAL INC 957,212 49,670,000 2.52%
13 NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION 861,200 44,687,000 2.26%
14 STATE STREET CORP 849,682 44,090,000 2.23%
15 DEUTSCHE BANK AG\ 620,796 32,212,000 1.63%
16 AQR CAPITAL MANAGEMENT LLC 617,715 32,053,000 1.62%
17 TIAA CREF INVESTMENT MANAGEMENT LLC 578,188 30,002,000 1.52%
18 RENAISSANCE TECHNOLOGIES LLC 559,000 29,007,000 1.47%
19 NORGES BANK 503,278 26,115,000 1.32%
20 MARSHALL WACE, LLP 492,089 25,534,000 1.29%
21 Alyeska Investment Group, L.P. 442,079 22,939,000 1.16%
22 AMERIPRISE FINANCIAL INC 407,932 21,170,000 1.07%
23 CITIGROUP INC 395,583 20,526,000 1.04%
24 SHAPIRO CAPITAL MANAGEMENT LLC 384,100 19,930,949 1.01%
25 BlackRock Fund Advisors 371,872 19,296,000 0.98%
26 LUMINUS MANAGEMENT LLC 344,848 17,894,000 0.91%
27 GEODE CAPITAL MANAGEMENT, LLC 329,811 17,105,000 0.87%
28 PANAGORA ASSET MANAGEMENT INC 256,145 13,291,000 0.67%
29 CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 247,481 12,842,000 0.65%
30 BlackRock Group LTD 236,017 12,248,000 0.62%
31 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 228,272 11,845,000 0.60%
32 Bank of New York Mellon Corp 226,125 11,732,000 0.59%
33 NORTHERN TRUST CORP 219,780 11,405,000 0.58%
34 MOORE CAPITAL MANAGEMENT, LP 219,708 11,401,000 0.58%
35 Numeric Investors LLC 209,000 10,845,000 0.55%
36 GLENMEDE TRUST CO NA 202,322 10,497,000 0.53%
37 PRINCIPAL FINANCIAL GROUP INC 171,021 8,874,000 0.45%
38 RUSSELL FRANK CO/ 170,531 8,848,000 0.45%
39 GOLDMAN SACHS GROUP INC 169,139 8,777,000 0.44%
40 BALYASNY ASSET MANAGEMENT L.P. 159,833 8,294,000 0.42%
41 CREDIT SUISSE AG/ 145,684 7,559,000 0.38%
42 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 142,800 7,410,000 0.38%
43 WEDGE CAPITAL MANAGEMENT L L P/NC 138,925 7,209,000 0.37%
44 WESTPAC BANKING CORP 138,191 7,170,732 0.36%
45 SUSQUEHANNA INTERNATIONAL GROUP, LLP 136,300 7,073,000 0.36% Call
46 VIKING FUND MANAGEMENT LLC 135,000 7,005,000 0.35%
47 FIRST QUADRANT LLC/CA 126,500 6,564,000 0.33%
48 STRS OHIO 121,263 6,292,000 0.32%
49 Sumitomo Mitsui Trust Group, Inc. 121,027 6,280,000 0.32%
50 Legal & General Group Plc 118,544 6,151,000 0.31%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.