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Westlake Chemical Corporation shares owned by Wellington Management Company

Quarter-by-quarter ownership of Westlake Chemical Corporation (WLK) shares owned by Wellington Management Company from 13F filings

Historical chart of Wellington Management Company investment in Westlake Chemical Corporation

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

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Quarterly reported holdings in Westlake Chemical Corporation by Wellington Management Company

Quarter filed Position value Share count Share price at filing
2023-12-31 $6.4M 46k 139.96
2023-09-30 $6.3M 50k 124.67
2023-06-30 $4.4M 37k 119.47
2023-03-31 $3.3M 29k 115.98
2022-12-31 $4.8M 46k 102.54
2022-03-31 $23M 182k 123.40
2021-12-31 $18M 186k 97.13
2021-09-30 $3.0M 33k 91.13
2021-06-30 $2.7M 30k 90.10
2021-03-31 $2.8M 31k 88.80
2020-12-31 $2.1M 26k 81.59
2020-09-30 $2.0M 32k 63.23
2020-06-30 $1.8M 33k 53.64
2020-03-31 $1.5M 41k 38.16
2019-12-31 $4.3M 62k 70.16
2019-09-30 $1.5M 22k 65.51
2019-06-30 $570k 8.2k 69.49
2019-03-31 $4.8M 71k 67.85
2018-12-31 $1.3M 19k 66.16
2018-09-30 $16M 189k 83.11
2018-06-30 $47M 437k 107.63
2018-03-31 $70M 628k 111.15
2017-12-31 $108M 1.0M 106.53
2017-09-30 $91M 1.1M 83.09
2017-06-30 $96M 1.4M 66.21
2017-03-31 $86M 1.3M 66.05
2016-12-31 $65M 1.2M 55.99
2016-09-30 $1.8M 34k 53.51
2016-06-30 $2.5M 58k 42.91
2016-03-31 $1.8M 40k 46.30
2015-12-31 $872k 16k 54.35
2015-09-30 $571k 11k 51.91
2015-06-30 $261k 3.8k 68.80
2015-03-31 $268k 3.7k 72.19
2013-09-30 $1.2M 11k 104.62
2013-06-30 $12M 122k 96.41
2013-03-31 $518k 5.5k 93.64
2012-12-31 $12M 146k 79.30
2012-09-30 $13M 184k 73.06
2012-06-30 $7.0M 134k 52.26
2012-03-31 $33M 504k 64.79
2011-12-31 $12M 291k 40.24
2011-09-30 $8.2M 240k 34.28