Westlake Chemical Corporation shares owned by HPM Partners
Quarter-by-quarter ownership of Westlake Chemical Corporation (WLK) shares owned by HPM Partners
from 13F filings
Historical chart of HPM Partners investment in Westlake Chemical Corporation
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Quarterly reported holdings in Westlake Chemical Corporation by HPM Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $6.4M | 83k | 77.06 |
| 2025-06-30 | $6.6M | 87k | 75.93 |
| 2025-03-31 | $7.5M | 75k | 100.03 |
| 2024-12-31 | $12M | 83k | 150.19 |
| 2024-09-30 | $21M | 142k | 150.29 |
| 2024-06-30 | $9.0M | 62k | 144.82 |
| 2024-03-31 | $22M | 144k | 152.80 |
| 2023-12-31 | $8.5M | 61k | 139.96 |
| 2023-06-30 | $7.3M | 61k | 119.47 |
| 2023-03-31 | $7.2M | 62k | 115.98 |
| 2017-06-30 | $482k | 25k | 19.04 |
| 2017-03-31 | $285k | 4.3k | 65.94 |
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