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Westlake Chemical Corporation shares owned by Charles Schwab Investment Management

Quarter-by-quarter ownership of Westlake Chemical Corporation (WLK) shares owned by Charles Schwab Investment Management from 13F filings

Historical chart of Charles Schwab Investment Management investment in Westlake Chemical Corporation

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All positions including Westlake Chemical Corporation held by Charles Schwab Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Westlake Chemical Corporation by Charles Schwab Investment Management

Quarter filed Position value Share count Share price at filing
2023-12-31 $49M 353k 139.96
2023-09-30 $43M 345k 124.67
2023-06-30 $42M 353k 119.47
2023-03-31 $40M 345k 115.98
2022-12-31 $35M 338k 102.54
2022-09-30 $29M 335k 86.88
2022-06-30 $31M 316k 98.02
2022-03-31 $38M 305k 123.40
2021-12-31 $29M 298k 97.13
2021-09-30 $26M 289k 91.14
2021-06-30 $26M 286k 90.09
2021-03-31 $26M 288k 88.79
2020-12-31 $24M 293k 81.60
2020-09-30 $18M 287k 63.22
2020-06-30 $16M 305k 53.65
2020-03-31 $12M 322k 38.17
2019-12-31 $20M 287k 70.15
2019-09-30 $18M 276k 65.52
2019-06-30 $18M 261k 69.46
2019-03-31 $17M 243k 67.86
2018-12-31 $20M 301k 66.17
2018-09-30 $30M 362k 83.11
2018-06-30 $42M 389k 107.63
2018-03-31 $40M 362k 111.15
2017-12-31 $40M 375k 106.02
2017-09-30 $16M 192k 83.09
2017-06-30 $13M 189k 66.21
2017-03-31 $12M 182k 66.05
2016-12-31 $9.3M 167k 55.99
2016-09-30 $8.0M 149k 53.50
2016-06-30 $5.8M 134k 42.92
2016-03-31 $6.0M 129k 46.31
2015-12-31 $6.5M 119k 54.32
2015-09-30 $5.7M 110k 51.90
2015-06-30 $5.0M 73k 68.60
2015-03-31 $6.0M 84k 71.94
2014-12-31 $9.0M 147k 61.09
2014-09-30 $4.8M 55k 86.60
2014-06-30 $6.1M 73k 83.76
2014-03-31 $4.4M 67k 66.19
2013-12-31 $3.7M 30k 122.08
2013-09-30 $3.0M 28k 107.62
2013-06-30 $2.6M 26k 98.26
2013-03-31 $2.2M 25k 90.03
2012-12-31 $1.9M 24k 79.32
2012-09-30 $1.8M 25k 73.87
2012-06-30 $3.5M 68k 52.11
2012-03-31 $4.4M 68k 65.63
2011-12-31 $2.6M 64k 40.25
2011-09-30 $821k 25k 32.33
2011-06-30 $1.4M 27k 52.83
2011-03-31 $1.5M 27k 56.49
2010-12-31 $2.1M 48k 43.48