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Westlake Chemical Corporation shares owned by Healthcare Of Ontario Pension Plan Trust Fund

Quarter-by-quarter ownership of Westlake Chemical Corporation (WLK) shares owned by Healthcare Of Ontario Pension Plan Trust Fund from 13F filings

Historical chart of Healthcare Of Ontario Pension Plan Trust Fund investment in Westlake Chemical Corporation

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All positions including Westlake Chemical Corporation held by Healthcare Of Ontario Pension Plan Trust Fund consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Westlake Chemical Corporation by Healthcare Of Ontario Pension Plan Trust Fund

Quarter filed Position value Share count Share price at filing
2025-06-30 $668k 8.8k 75.93
2025-03-31 $3.1M 31k 100.03
2024-12-31 $2.3M 20k 114.65
2022-09-30 $2.8M 32k 86.90
2022-06-30 $7.4M 76k 98.02
2022-03-31 $1.1M 9.3k 123.38
2021-12-31 $268k 2.8k 96.96