News + Filings Holdings
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Grantham, Mayo, Van Otterloo & Co. LLC
> WLK
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | WESTLAKE CORP | WLK | 225,522 | -11,178 | 26,943,113,000 | -509,353,000 | $119,470.00 |
| 03/31/2023 | WESTLAKE CORP | WLK | 236,700 | 112,000 | 27,452,466,000 | 27,441,632,000 | $115,980.00 |
| 09/30/2022 | WESTLAKE CORP | WLK | 124,700 | 124,700 | 10,834,000 | 10,834,000 | $86.88 |
| 06/30/2022 | WESTLAKE CORP | WLK | 0 | -50,670 | 0 | -6,253,000 | |
| 03/31/2022 | WESTLAKE CORP | WLK | 50,670 | 18,225 | 6,253,000 | 3,102,000 | $123.41 |
| 12/31/2021 | WESTLAKE CORP | WLK | 32,445 | 23,306 | 3,151,000 | 2,318,000 | $97.12 |
| 09/30/2021 | WESTLAKE CORP | WLK | 9,139 | 9,139 | 833,000 | 833,000 | $91.15 |
| 03/31/2016 | WESTLAKE CORP | WLK | 0 | -2,200 | 0 | -212,000 | |
| 12/31/2015 | WESTLAKE CORP | WLK | 0 | -2,200 | 0 | -212,000 | |
| 03/31/2014 | WESTLAKE CORP | WLK | 0 | -1,900 | 0 | -232,000 | |
| 12/31/2013 | WESTLAKE CORP | WLK | 1,900 | -300 | 232,000 | 2,000 | $122.11 |
| 09/30/2013 | WESTLAKE CORP | WLK | 2,200 | 0 | 230,000 | 18,000 | $104.55 |
| 06/30/2013 | WESTLAKE CORP | WLK | 2,200 | -17,700 | 212,000 | -301,000 | $96.36 |
| 03/31/2010 | WESTLAKE CORP | WLK | 19,900 | 0 | 513,000 | 17,000 | $25.78 |
| 12/31/2009 | WESTLAKE CORP | WLK | 19,900 | 3,000 | 496,000 | 62,000 | $24.92 |
| 09/30/2009 | WESTLAKE CORP | WLK | 16,900 | 4,200 | 434,000 | 175,000 | $25.68 |
| 06/30/2009 | WESTLAKE CORP | WLK | 12,700 | 12,700 | 259,000 | 259,000 | $20.39 |
| 03/31/2009 | WESTLAKE CORP | WLK | 14,200 | 14,200 | 208,000 | 208,000 | $14.65 |
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