Westlake Chemical Corporation shares owned by Rhumbline Advisers
Quarter-by-quarter ownership of Westlake Chemical Corporation (WLK) shares owned by Rhumbline Advisers
from 13F filings
Historical chart of Rhumbline Advisers investment in Westlake Chemical Corporation
Tip: Access up to 7 years of quarterly data
All positions including Westlake Chemical Corporation held by Rhumbline Advisers consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in Westlake Chemical Corporation by Rhumbline Advisers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $6.8M | 89k | 77.06 |
| 2025-06-30 | $6.9M | 91k | 75.93 |
| 2025-03-31 | $10M | 100k | 100.03 |
| 2024-12-31 | $11M | 98k | 114.65 |
| 2024-09-30 | $14M | 94k | 150.29 |
| 2024-06-30 | $16M | 112k | 144.82 |
| 2024-03-31 | $14M | 95k | 152.80 |
| 2023-12-31 | $13M | 96k | 139.96 |
| 2023-09-30 | $12M | 98k | 124.67 |
| 2023-06-30 | $12M | 103k | 119.47 |
| 2023-03-31 | $12M | 102k | 115.98 |
| 2022-12-31 | $11M | 103k | 102.54 |
| 2022-09-30 | $3.3M | 38k | 86.87 |
| 2022-06-30 | $3.5M | 36k | 98.02 |
| 2022-03-31 | $3.7M | 30k | 123.40 |
| 2021-12-31 | $3.1M | 32k | 97.14 |
| 2021-09-30 | $2.9M | 32k | 91.13 |
| 2021-06-30 | $2.9M | 33k | 90.08 |
| 2021-03-31 | $3.2M | 36k | 88.78 |
| 2020-12-31 | $3.0M | 37k | 81.59 |
| 2020-09-30 | $2.2M | 35k | 63.22 |
| 2020-06-30 | $2.0M | 37k | 53.66 |
| 2020-03-31 | $1.5M | 40k | 38.18 |
| 2019-12-31 | $2.1M | 30k | 70.16 |
| 2019-09-30 | $2.0M | 31k | 65.52 |
| 2019-06-30 | $2.1M | 30k | 69.46 |
| 2019-03-31 | $2.6M | 38k | 67.87 |
| 2018-12-31 | $2.6M | 39k | 66.18 |
| 2018-09-30 | $3.1M | 37k | 83.11 |
| 2018-06-30 | $4.2M | 39k | 107.63 |
| 2018-03-31 | $3.9M | 35k | 111.16 |
| 2017-12-31 | $3.9M | 36k | 106.53 |
| 2017-09-30 | $3.1M | 37k | 83.09 |
| 2017-06-30 | $2.5M | 37k | 66.22 |
| 2017-03-31 | $2.5M | 38k | 66.06 |
| 2016-12-31 | $5.6M | 101k | 55.99 |
| 2016-09-30 | $5.1M | 96k | 53.49 |
| 2016-06-30 | $1.3M | 29k | 42.93 |
| 2016-03-31 | $1.2M | 27k | 46.28 |
| 2015-12-31 | $1.4M | 26k | 54.31 |
| 2015-09-30 | $1.3M | 25k | 51.87 |
| 2015-06-30 | $1.6M | 24k | 68.59 |
| 2015-03-31 | $2.3M | 32k | 71.93 |
| 2014-12-31 | $1.9M | 31k | 61.08 |
| 2014-09-30 | $3.0M | 35k | 86.59 |
| 2014-06-30 | $3.0M | 35k | 83.76 |
| 2014-03-31 | $2.4M | 36k | 66.19 |
| 2013-12-31 | $2.4M | 20k | 122.06 |
| 2013-09-30 | $2.2M | 21k | 104.64 |
| 2013-06-30 | $2.1M | 22k | 96.43 |
| 2013-03-31 | $1.8M | 19k | 93.49 |
| 2012-12-31 | $1.2M | 16k | 79.27 |
| 2012-09-30 | $1.0M | 14k | 73.06 |
| 2012-06-30 | $779k | 15k | 52.25 |
| 2012-03-31 | $1.0M | 16k | 64.77 |
| 2011-12-31 | $739k | 18k | 40.23 |
| 2011-09-30 | $623k | 18k | 34.29 |
| 2011-06-30 | $908k | 18k | 51.89 |
| 2011-03-31 | $2.1M | 37k | 56.19 |
| 2010-12-31 | $1.6M | 37k | 43.48 |
| 2010-09-30 | $1.1M | 37k | 29.93 |
| 2010-06-30 | $806k | 43k | 18.57 |
| 2010-03-31 | $1.1M | 41k | 25.78 |
| 2009-12-31 | $1.0M | 42k | 24.93 |
| 2009-09-30 | $1.1M | 42k | 25.70 |
| 2009-06-30 | $875k | 43k | 20.39 |
| 2009-03-31 | $580k | 40k | 14.64 |
| 2008-12-31 | $450k | 28k | 16.28 |
| 2008-09-30 | $478k | 23k | 21.02 |
| 2008-06-30 | $344k | 23k | 14.85 |
| 2008-03-31 | $216k | 17k | 13.04 |
| 2007-12-31 | $332k | 18k | 19.01 |
| 2007-09-30 | $617k | 24k | 25.34 |
| 2007-06-30 | $250k | 8.9k | 28.13 |
Top funds holding Westlake Chemical Corporation
View all funds holding Westlake Chemical Corporation