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

Institutional Holders (2017Q1)
Portfolio Summary: 246 Institutional holders with a total value of $2,653,953,303.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 CITADEL ADVISORS LLC 25,800 1,704,000 0.06% Put
102 PIEDMONT INVESTMENT ADVISORS INC 25,520 1,686,000 0.06%
103 Squarepoint Ops LLC 24,797 1,638,000 0.06%
104 AVIVA PLC 24,568 1,622,000 0.06%
105 FARMERS & MERCHANTS INVESTMENTS INC 23,000 1,519,000 0.06%
106 DENVER INVESTMENT ADVISORS LLC 22,666 1,497,000 0.06%
107 PARADIGM CAPITAL MANAGEMENT INC/NY 22,400 1,479,000 0.06%
108 Sterling Capital Management LLC 20,400 1,347,000 0.05%
109 Allianz Asset Management GmbH 20,095 1,327,000 0.05%
110 ROYAL BANK OF CANADA 20,065 1,325,000 0.05%
111 HIGHBRIDGE CAPITAL MANAGEMENT LLC 20,000 1,321,000 0.05%
112 Cerity Partners OCIO LLC 19,971 1,320,000 0.05%
113 SYMPHONY ASSET MANAGEMENT LLC 19,767 1,306,000 0.05%
114 EMPIRICAL FINANCE, LLC 19,577 1,293,000 0.05%
115 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 19,489 1,287,000 0.05%
116 BNP Paribas Asset Management Holding S.A. 18,480 1,221,000 0.05%
117 NEUBURGH ADVISERS LLC 18,326 1,210,000 0.05%
118 FIRST QUADRANT LLC/CA 18,100 1,196,000 0.05%
119 WOLVERINE TRADING LP /BD 18,100 1,188,000 0.04% Put
120 MORSE ASSET MANAGEMENT, INC 17,530 1,158,000 0.04%
121 ALLIANCEBERNSTEIN L.P. 17,126 1,131,000 0.04%
122 KEYBANK NATIONAL ASSOCIATION/OH 16,786 1,109,000 0.04%
123 RUSSELL INVESTMENTS GROUP, LTD. 16,046 1,062,000 0.04%
124 PRICE T ROWE ASSOCIATES INC /MD/ 15,974 1,055,000 0.04%
125 Polaris Wealth Advisory Group, LLC 15,718 1,038,000 0.04%
126 FLINTON CAPITAL MANAGEMENT LLC 15,092 997,000 0.04%
127 CHARTWELL INVESTMENT PARTNERS, LLC 15,000 991,000 0.04%
128 Spot Trading L.L.C 14,500 958,000 0.04% Call
129 BAIRD FINANCIAL GROUP, INC. 13,975 923,000 0.03%
130 Twin Tree Management, LP 13,967 923,000 0.03%
131 CITADEL ADVISORS LLC 13,900 918,000 0.03% Call
132 SUSQUEHANNA INTERNATIONAL GROUP, LLP 13,800 911,000 0.03% Put
133 PointState Capital LP 13,700 905,000 0.03%
134 LOOMIS SAYLES & CO L P 13,577 897,000 0.03%
135 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 13,479 890,288 0.03%
136 HCR WEALTH ADVISORS 13,235 874,000 0.03%
137 ELCO MANAGEMENT CO., LLC 13,000 859,000 0.03%
138 CITIGROUP INC 12,200 806,000 0.03% Put
139 MONETTA FINANCIAL SERVICES INC 12,000 793,000 0.03%
140 TYERS ASSET MANAGEMENT LLC 11,858 783,000 0.03%
141 SEVEN EIGHT CAPITAL, LP 11,800 779,000 0.03%
142 VOYA INVESTMENT MANAGEMENT LLC 11,566 764,000 0.03%
143 Karp Capital Management Corp 10,650 703,000 0.03%
144 Aperio Group, LLC 10,650 703,000 0.03%
145 AHL Partners LLP 10,191 673,000 0.03%
146 RIVERHEAD CAPITAL MANAGEMENT LLC 9,594 634,000 0.02%
147 IFC Holdings Incorporated/FL 9,321 617,000 0.02%
148 Virtu KCG Holdings LLC 9,146 604,000 0.02%
149 DUPONT CAPITAL MANAGEMENT CORP 8,654 572,000 0.02%
150 GLEN HARBOR CAPITAL MANAGEMENT LLC 8,624 570,000 0.02%
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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.