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WESTLAKE CORP (WLK) Ownership Summary
Institutional Holders
Total Number of Holders 399
% of Shares Outstanding 26.96%
Total Shares Held 34,656,881
Total Value of Holdings $4,994,403,120.91
Net Activity (1,204,381)
 
Top 5 Holders Shares Held Shares Changed
FMR LLC 4,355,690 53,388
BLACKROCK INC. 3,479,820 (65,338)
VANGUARD GROUP INC 3,361,946 (25,446)
VICTORY CAPITAL MANAGEMENT INC 3,209,201 (56,219)
ORBIS ALLAN GRAY LTD 2,714,438 (112,801)

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Insider Trades
 Last 3 mos.Last 12 mos.
Number of Insider Trades28
Number of Buys00
Number of Sells28
Net Activity (8,450) (27,323)
 
Top 5 TradesShares Traded Date
CHAO CATHERINE T.1,3165/12/2024
SABAT CAROLYN CHAO1,3165/12/2024
BUESINGER ROBERT F.3,5005/9/2024
BUESINGER ROBERT F.3,1335/7/2024
BUESINGER ROBERT F.3,1335/7/2024

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5% Ownership (SC 13D & SC 13G Filings)
View Form   Filer  Received  Period 
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View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   TTWF LP  02/14/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   TTWF LP  01/18/23   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   WESTLAKE CHEMICAL CORP TTWF LP  01/21/22   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   WESTLAKE CHEMICAL CORP TTWF LP  02/05/21   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in Original Format  SC 13G/A   WESTLAKE CHEMICAL CORP FMR LLC  02/07/20   File this document to a folder.