WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025
Shares 85,432 Value ($000) $6,317 Avg Close $70.79 Range $55.84 - $82.75
Q3 2025
Shares 88,859 Value ($000) $6,847 Avg Close $82.33 Range $73.94 - $91.41
Q2 2025
Shares 90,628 Value ($000) $6,881 Avg Close $80.28 Range $67.52 - $99.92
Q1 2025
Shares 100,439 Value ($000) $10,047 Avg Close $108.01 Range $95.27 - $116.71
Q4 2024
Shares 98,056 Value ($000) $11,242 Avg Close $126.38 Range $109.67 - $146.31
Q3 2024
Shares 93,968 Value ($000) $14,122 Avg Close $139.25 Range $125.61 - $148.72
Q2 2024
Shares 112,388 Value ($000) $16,276 Avg Close $148.16 Range $138.77 - $156.68
Q1 2024
Shares 94,472 Value ($000) $14,435 Avg Close $135.33 Range $113.88 - $147.53
Q4 2023
Shares 95,774 Value ($000) $13,404 Avg Close $121.60 Range $107.83 - $137.84
Q3 2023
Shares 97,509 Value ($000) $12,156 Avg Close $122.44 Range $108.80 - $131.81
Q2 2023
Shares 102,838 Value ($000) $12,286 Avg Close $108.79 Range $98.37 - $116.78
Q1 2023
Shares 101,868 Value ($000) $12 Avg Close $109.37 Range $92.83 - $119.59
Q4 2022
Shares 102,649 Value ($000) $11 Avg Close $95.20 Range $80.55 - $107.11
Q3 2022
Shares 38,308 Value ($000) $3,328 Avg Close $90.33 Range $76.70 - $104.08
Q2 2022
Shares 35,789 Value ($000) $3,508 Avg Close $115.03 Range $86.41 - $132.48
Q1 2022
Shares 29,862 Value ($000) $3,685 Avg Close $102.15 Range $87.54 - $119.36
Q4 2021
Shares 32,303 Value ($000) $3,138 Avg Close $91.08 Range $82.73 - $97.95
Q3 2021
Shares 31,505 Value ($000) $2,871 Avg Close $79.74 Range $72.56 - $88.16
Q2 2021
Shares 32,628 Value ($000) $2,939 Avg Close $90.14 Range $80.84 - $98.96
Q1 2021
Shares 35,582 Value ($000) $3,159 Avg Close $80.32 Range $68.77 - $90.16
Q4 2020
Shares 36,964 Value ($000) $3,016 Avg Close $68.91 Range $56.02 - $78.45
Q3 2020
Shares 34,988 Value ($000) $2,212 Avg Close $54.23 Range $46.16 - $63.35
Q2 2020
Shares 36,619 Value ($000) $1,965 Avg Close $42.05 Range $30.99 - $55.36
Q1 2020
Shares 39,527 Value ($000) $1,509 Avg Close $51.06 Range $26.40 - $65.18
Q4 2019
Shares 29,520 Value ($000) $2,071 Avg Close $60.78 Range $52.18 - $68.35
Q3 2019
Shares 30,936 Value ($000) $2,027 Avg Close $57.99 Range $50.43 - $64.27
Q2 2019
Shares 29,587 Value ($000) $2,055 Avg Close $59.69 Range $51.40 - $69.93
Q1 2019
Shares 38,145 Value ($000) $2,589 Avg Close $64.77 Range $57.75 - $72.34
Q4 2018
Shares 38,655 Value ($000) $2,558 Avg Close $64.35 Range $53.36 - $76.44
Q3 2018
Shares 37,407 Value ($000) $3,109 Avg Close $86.83 Range $72.82 - $100.10
Q2 2018
Shares 39,219 Value ($000) $4,221 Avg Close $99.34 Range $90.39 - $110.06
Q1 2018
Shares 35,075 Value ($000) $3,899 Avg Close $98.39 Range $86.89 - $107.41
Q4 2017
Shares 36,207 Value ($000) $3,857 Avg Close $81.78 Range $72.56 - $95.02
Q3 2017
Shares 36,839 Value ($000) $3,061 Avg Close $64.66 Range $57.52 - $74.59
Q2 2017
Shares 37,345 Value ($000) $2,473 Avg Close $55.73 Range $52.23 - $59.49
Q1 2017
Shares 38,164 Value ($000) $2,521 Avg Close $55.38 Range $49.25 - $59.68
Q4 2016
Shares 100,855 Value ($000) $5,647 Avg Close $47.64 Range $42.61 - $53.78
Q3 2016
Shares 96,009 Value ($000) $5,136 Avg Close $41.92 Range $34.93 - $47.03
Q2 2016
Shares 29,236 Value ($000) $1,255 Avg Close $39.55 Range $34.26 - $45.64
Q1 2016
Shares 26,727 Value ($000) $1,237 Avg Close $39.11 Range $34.33 - $46.52
Q4 2015
Shares 26,277 Value ($000) $1,427 Avg Close $49.75 Range $44.01 - $54.52
Q3 2015
Shares 25,292 Value ($000) $1,312 Avg Close $49.96 Range $42.26 - $59.13
Q2 2015
Shares 23,501 Value ($000) $1,612 Avg Close $62.10 Range $58.06 - $67.58
Q1 2015
Shares 31,515 Value ($000) $2,267 Avg Close $54.56 Range $46.07 - $62.01
Q4 2014
Shares 30,615 Value ($000) $1,870 Avg Close $57.80 Range $45.45 - $73.16
Q3 2014
Shares 34,820 Value ($000) $3,015 Avg Close $76.69 Range $70.51 - $83.52
Q2 2014
Shares 35,400 Value ($000) $2,965 Avg Close $63.36 Range $52.18 - $72.01
Q1 2014
Shares 35,534 Value ($000) $2,352 Avg Close $53.68 Range $48.11 - $58.70
Q4 2013
Shares 19,515 Value ($000) $2,382 Avg Close $47.34 Range $43.59 - $51.55
Q3 2013
Shares 20,795 Value ($000) $2,176 Avg Close $42.90 Range $40.28 - $45.40
Q2 2013
Shares 21,601 Value ($000) $2,083 Avg Close $37.72 Range $32.17 - $41.82