Westlake Chemical Corporation shares owned by Arrowstreet Capital, Limited Partnership
Quarter-by-quarter ownership of Westlake Chemical Corporation (WLK) shares owned by Arrowstreet Capital, Limited Partnership
from 13F filings
Historical chart of Arrowstreet Capital, Limited Partnership investment in Westlake Chemical Corporation
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All positions including Westlake Chemical Corporation held by Arrowstreet Capital, Limited Partnership consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in Westlake Chemical Corporation by Arrowstreet Capital, Limited Partnership
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $23M | 300k | 77.06 |
| 2025-06-30 | $22M | 290k | 75.93 |
| 2023-09-30 | $795k | 6.4k | 124.71 |
| 2022-09-30 | $57M | 655k | 86.88 |
| 2022-06-30 | $27M | 277k | 98.02 |
| 2022-03-31 | $1.4M | 12k | 123.40 |
| 2021-12-31 | $7.2M | 74k | 97.12 |
| 2021-09-30 | $9.1M | 100k | 91.14 |
| 2021-06-30 | $4.8M | 54k | 90.09 |
| 2021-03-31 | $24M | 266k | 88.79 |
| 2020-12-31 | $32M | 392k | 81.60 |
| 2020-09-30 | $48M | 765k | 63.22 |
| 2020-06-30 | $30M | 551k | 53.65 |
| 2020-03-31 | $2.2M | 58k | 38.17 |
| 2019-03-31 | $29M | 426k | 67.86 |
| 2018-12-31 | $25M | 377k | 66.17 |
| 2018-06-30 | $58M | 537k | 107.63 |
| 2018-03-31 | $63M | 567k | 111.15 |
| 2017-12-31 | $30M | 284k | 106.53 |
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