Commonwealth of Pennsylvania »

Westlake Chemical Corporation shares owned by Commonwealth of Pennsylvania

Quarter-by-quarter ownership of Westlake Chemical Corporation (WLK) shares owned by Commonwealth of Pennsylvania from 13F filings

Historical chart of Commonwealth of Pennsylvania investment in Westlake Chemical Corporation

Tip: Access up to 7 years of quarterly data

All positions including Westlake Chemical Corporation held by Commonwealth of Pennsylvania consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in Westlake Chemical Corporation by Commonwealth of Pennsylvania

Quarter filed Position value Share count Share price at filing
2025-09-30 $660k 8.6k 77.06
2025-06-30 $651k 8.6k 75.93
2025-03-31 $800k 8.0k 100.03
2024-12-31 $847k 7.4k 114.65
2024-09-30 $1.1M 7.4k 150.29
2024-06-30 $1.0M 7.1k 144.82
2024-03-31 $1.1M 7.1k 152.80
2023-12-31 $989k 7.1k 139.96
2023-09-30 $806k 6.5k 124.67
2023-06-30 $2.0M 17k 119.47
2023-03-31 $1.8M 16k 115.98
2022-12-31 $1.6M 16k 102.51