Joel Greenblatt's WLK Position Overview
Joel Greenblatt (via Gotham Asset Management, LLC) currently holds 9,199 shares of Westlake Corporation (WLK) worth $680,174, representing 0.00% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 36 quarters.
Based on 13F filings, Joel Greenblatt has maintained a strategic position in WLK, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2017, adding 262,568 shares. Largest reduction occurred in Q1 2019, reducing 170,559 shares.
Analysis based on 13F filings available since 2013 Q2
Joel Greenblatt's Westlake Corporation (WLK) Holding Value Over Time
Track share changes against reported price movement
Quarterly Westlake Corporation (WLK) Trades by Joel Greenblatt
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -12,866 | Reduce 58.31% | 9,199 | $73.94 |
| Q3 2025 | +9,989 | Add 82.72% | 22,065 | $77.06 |
| Q2 2025 | +6,645 | Add 122.35% | 12,076 | $75.93 |
| Q1 2025 | +1,358 | Add 33.34% | 5,431 | $100.03 |
| Q4 2024 | -2,605 | Reduce 39.01% | 4,073 | $114.65 |
| Q3 2024 | -11,060 | Reduce 62.35% | 6,678 | $150.29 |
| Q2 2024 | -1,069 | Reduce 5.68% | 17,738 | $144.82 |
| Q1 2024 | +4,178 | Add 28.56% | 18,807 | $152.80 |
| Q4 2023 | -6,209 | Reduce 29.80% | 14,629 | $139.96 |
| Q3 2023 | -34,273 | Reduce 62.19% | 20,838 | $124.67 |
| Q2 2023 | +34,182 | Add 163.32% | 55,111 | $119.47 |
| Q1 2023 | +6,422 | Add 44.27% | 20,929 | $115.98 |
| Q4 2022 | -440 | Reduce 2.94% | 14,507 | $102.54 |
| Q3 2022 | +11,335 | Add 313.82% | 14,947 | $86.91 |
| Q2 2022 | -1,306 | Reduce 26.56% | 3,612 | $98.01 |
| Q1 2022 | -19,385 | Reduce 79.76% | 4,918 | $123.42 |
| Q4 2021 | +4,225 | Add 21.04% | 24,303 | $97.15 |
| Q3 2021 | -4,152 | Reduce 17.14% | 20,078 | $91.14 |
| Q2 2021 | +21,665 | Add 844.64% | 24,230 | $90.09 |
| Q1 2021 | +2,565 | New Buy | 2,565 | $88.89 |
| Q2 2019 | -89,499 | Sold Out | 0 | $0.00 |
| Q1 2019 | -170,559 | Reduce 65.58% | 89,499 | $67.86 |
| Q4 2018 | +213,738 | Add 461.44% | 260,058 | $66.17 |
| Q3 2018 | -108,966 | Reduce 70.17% | 46,320 | $83.12 |
| Q2 2018 | -137,101 | Reduce 46.89% | 155,286 | $107.63 |
| Q1 2018 | +36,545 | Add 14.28% | 292,387 | $111.15 |
| Q4 2017 | +20,593 | Add 8.75% | 255,842 | $106.53 |
| Q3 2017 | -27,319 | Reduce 10.40% | 235,249 | $83.09 |
| Q2 2017 | +262,568 | New Buy | 262,568 | $66.21 |
| Q2 2016 | -169,917 | Sold Out | 0 | $0.00 |
| Q1 2016 | -45,508 | Reduce 21.12% | 169,917 | $46.30 |
| Q4 2015 | +111,863 | Add 108.02% | 215,425 | $54.32 |
| Q3 2015 | +95,043 | Add 1115.66% | 103,562 | $51.89 |
| Q2 2015 | +8,519 | New Buy | 8,519 | $68.55 |
| Q3 2013 | -13,336 | Sold Out | 0 | $0.00 |
| Q2 2013 | +13,338 | Add 0.00% | 13,336 | $48.22 |
Joel Greenblatt's Westlake Corporation Investment FAQs
Joel Greenblatt first purchased Westlake Corporation (WLK) in Q2 2013, acquiring 13,336 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Joel Greenblatt has held Westlake Corporation (WLK) for 36 quarters since Q2 2013.
Joel Greenblatt's largest addition to Westlake Corporation (WLK) was in Q2 2017, adding 262,568 shares worth $17.38 M.
According to the latest 13F filing for Q4 2025, Joel Greenblatt's firm, Gotham Asset Management, LLC, owns 9,199 shares of Westlake Corporation (WLK), valued at approximately $680,174.
As of the Q4 2025 filing, Westlake Corporation (WLK) represents approximately 0.00% of Joel Greenblatt's publicly disclosed stock portfolio, making it one of their key holdings.
Joel Greenblatt's peak holding in Westlake Corporation (WLK) was 292,387 shares, as reported at the end of Q1 2018.