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Westlake Chemical Corporation shares owned by PDT Partners

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

Historical chart of PDT Partners investment in Westlake Chemical Corporation

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

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Quarterly reported holdings in Westlake Chemical Corporation by PDT Partners

Quarter filed Position value Share count Share price at filing
2025-12-31 $4.8M 65k 73.94
2025-09-30 $1.5M 20k 77.06
2024-06-30 $276k 1.9k 144.82
2024-03-31 $294k 1.9k 152.80
2022-09-30 $1.3M 15k 86.90
2022-06-30 $3.6M 36k 98.03
2022-03-31 $1.2M 9.4k 123.37
2021-12-31 $909k 9.4k 97.15
2021-06-30 $899k 10k 90.13
2014-12-31 $721k 12k 61.10
2014-09-30 $1.8M 21k 86.60
2014-06-30 $5.0M 60k 83.76
2014-03-31 $1.1M 16k 66.20
2013-12-31 $1.6M 13k 122.07
2013-09-30 $4.6M 44k 104.66
2013-06-30 $1.7M 18k 96.43
2013-03-31 $3.2M 34k 93.50