WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Holocene Advisors, LP's Holding History (CIK: 0001700574)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 1,220,622 Value ($000) $90,253 Avg Close $70.79 Range $55.84 - $82.75
Q3 2025
Shares 854,184 Value ($000) $65,823 Avg Close $82.33 Range $73.94 - $91.41
Q2 2025
Shares 158,155 Value ($000) $12,009 Avg Close $80.28 Range $67.52 - $99.92
Q1 2025
Shares 99,073 Value ($000) $9,910 Avg Close $108.01 Range $95.27 - $116.71
Q4 2024
Shares 49,304 Value ($000) $5,653 Avg Close $126.38 Range $109.67 - $146.31
Q3 2024
Shares 10,515 Value ($000) $1,580 Avg Close $139.25 Range $125.61 - $148.72
Q3 2021
Shares 36,297 Value ($000) $3,308 Avg Close $79.74 Range $72.56 - $88.16
Q2 2020
Shares 35,195 Value ($000) $1,888 Avg Close $42.05 Range $30.99 - $55.36
Q1 2020
Shares 20,593 Value ($000) $786 Avg Close $51.06 Range $26.40 - $65.18
Q4 2019
Shares 33,962 Value ($000) $2,382 Avg Close $60.78 Range $52.18 - $68.35
Q3 2019
Shares 18,930 Value ($000) $1,240 Avg Close $57.99 Range $50.43 - $64.27
Q1 2019
Shares 869,697 Value ($000) $59,018 Avg Close $64.77 Range $57.75 - $72.34
Q1 2018
Shares 24,900 Value ($000) $2,768 Avg Close $98.39 Range $86.89 - $107.41
Q4 2017
Shares 273,120 Value ($000) $29,095 Avg Close $81.78 Range $72.56 - $95.02