WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q1 2025
Shares 12,253 Value ($000) $1,226 Avg Close $108.01 Range $95.27 - $116.71
Q4 2024
Shares 11,719 Value ($000) $1,339 Avg Close $126.38 Range $109.67 - $146.31
Q3 2024
Shares 11,719 Value ($000) $1,761 Avg Close $139.25 Range $125.61 - $148.72
Q2 2024
Shares 12,145 Value ($000) $1,759 Avg Close $148.16 Range $138.77 - $156.68
Q1 2024
Shares 14,720 Value ($000) $2,249 Avg Close $135.33 Range $113.88 - $147.53
Q4 2023
Shares 15,846 Value ($000) $2,232 Avg Close $121.60 Range $107.83 - $137.84
Q3 2023
Shares 16,217 Value ($000) $2,022 Avg Close $122.44 Range $108.80 - $131.81
Q2 2023
Shares 13,299 Value ($000) $1,589 Avg Close $108.79 Range $98.37 - $116.78
Q1 2023
Shares 14,338 Value ($000) $1,663 Avg Close $109.37 Range $92.83 - $119.59
Q4 2022
Shares 14,666 Value ($000) $1,511 Avg Close $95.20 Range $80.55 - $107.11
Q3 2022
Shares 15,818 Value ($000) $1,374 Avg Close $90.33 Range $76.70 - $104.08
Q2 2022
Shares 16,777 Value ($000) $1,644 Avg Close $115.03 Range $86.41 - $132.48
Q1 2022
Shares 1,930 Value ($000) $238 Avg Close $102.15 Range $87.54 - $119.36
Q4 2021
Shares 1,930 Value ($000) $187 Avg Close $91.08 Range $82.73 - $97.95
Q3 2021
Shares 1,930 Value ($000) $175 Avg Close $79.74 Range $72.56 - $88.16
Q2 2021
Shares 1,930 Value ($000) $173 Avg Close $90.14 Range $80.84 - $98.96
Q1 2021
Shares 1,930 Value ($000) $171 Avg Close $80.32 Range $68.77 - $90.16
Q4 2020
Shares 2,088 Value ($000) $166 Avg Close $68.91 Range $56.02 - $78.45
Q3 2020
Shares 2,088 Value ($000) $132 Avg Close $54.23 Range $46.16 - $63.35
Q2 2020
Shares 2,088 Value ($000) $112 Avg Close $42.05 Range $30.99 - $55.36
Q1 2020
Shares 22,563 Value ($000) $863 Avg Close $51.06 Range $26.40 - $65.18
Q4 2019
Shares 22,563 Value ($000) $1,583 Avg Close $60.78 Range $52.18 - $68.35
Q3 2019
Shares 23,496 Value ($000) $1,541 Avg Close $57.99 Range $50.43 - $64.27
Q2 2019
Shares 24,521 Value ($000) $1,704 Avg Close $59.69 Range $51.40 - $69.93
Q1 2019
Shares 20,709 Value ($000) $1,404 Avg Close $64.77 Range $57.75 - $72.34
Q4 2018
Shares 60,451 Value ($000) $3,992 Avg Close $64.35 Range $53.36 - $76.44
Q3 2018
Shares 115,552 Value ($000) $9,676 Avg Close $86.83 Range $72.82 - $100.10
Q2 2018
Shares 102,597 Value ($000) $10,989 Avg Close $99.34 Range $90.39 - $110.06
Q1 2018
Shares 64,995 Value ($000) $7,224 Avg Close $98.39 Range $86.89 - $107.41
Q4 2017
Shares 66,196 Value ($000) $7,047 Avg Close $81.78 Range $72.56 - $95.02
Q3 2017
Shares 8,469 Value ($000) $708 Avg Close $64.66 Range $57.52 - $74.59
Q1 2016
Shares 5,044 Value ($000) $236 Avg Close $39.11 Range $34.33 - $46.52
Q4 2015
Shares 5,044 Value ($000) $279 Avg Close $49.75 Range $44.01 - $54.52
Q3 2015
Shares 1,903 Value ($000) $96 Avg Close $49.96 Range $42.26 - $59.13
Q2 2015
Shares 1,903 Value ($000) $129 Avg Close $62.10 Range $58.06 - $67.58
Q1 2015
Shares 1,903 Value ($000) $137 Avg Close $54.56 Range $46.07 - $62.01
Q4 2014
Shares 1,903 Value ($000) $117 Avg Close $57.80 Range $45.45 - $73.16
Q3 2014
Shares 4,779 Value ($000) $426 Avg Close $76.69 Range $70.51 - $83.52
Q2 2014
Shares 627 Value ($000) $53 Avg Close $63.36 Range $52.18 - $72.01
Q1 2014
Shares 5,388 Value ($000) $357 Avg Close $53.68 Range $48.11 - $58.70
Q4 2013
Shares 2,694 Value ($000) $329 Avg Close $47.34 Range $43.59 - $51.55
Q3 2013
Shares 2,694 Value ($000) $282 Avg Close $42.90 Range $40.28 - $45.40
Q2 2013
Shares 2,694 Value ($000) $260 Avg Close $37.72 Range $32.17 - $41.82