WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO's Holding History (CIK: 0000315297)

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

Q4 2025
Shares 1,704 Value ($000) $0 Avg Close $70.79 Range $55.84 - $82.75
Q3 2025
Shares 1,704 Value ($000) $0 Avg Close $82.33 Range $73.94 - $91.41
Q2 2025
Shares 1,704 Value ($000) $0 Avg Close $80.28 Range $67.52 - $99.92
Q1 2025
Shares 3,650 Value ($000) $0 Avg Close $108.01 Range $95.27 - $116.71
Q4 2024
Shares 3,650 Value ($000) $0 Avg Close $126.38 Range $109.67 - $146.31
Q3 2024
Shares 4,753 Value ($000) $1 Avg Close $139.25 Range $125.61 - $148.72
Q2 2024
Shares 4,753 Value ($000) $1 Avg Close $148.16 Range $138.77 - $156.68
Q1 2024
Shares 4,815 Value ($000) $1 Avg Close $135.33 Range $113.88 - $147.53
Q4 2023
Shares 4,991 Value ($000) $1 Avg Close $121.60 Range $107.83 - $137.84
Q3 2023
Shares 5,364 Value ($000) $1 Avg Close $122.44 Range $108.80 - $131.81
Q2 2023
Shares 5,364 Value ($000) $1 Avg Close $108.79 Range $98.37 - $116.78
Q1 2023
Shares 5,364 Value ($000) $1 Avg Close $109.37 Range $92.83 - $119.59
Q4 2022
Shares 5,364 Value ($000) $1 Avg Close $95.20 Range $80.55 - $107.11
Q3 2022
Shares 5,364 Value ($000) $466 Avg Close $90.33 Range $76.70 - $104.08
Q2 2022
Shares 5,364 Value ($000) $526 Avg Close $115.03 Range $86.41 - $132.48
Q1 2022
Shares 5,364 Value ($000) $662 Avg Close $102.15 Range $87.54 - $119.36
Q4 2021
Shares 5,364 Value ($000) $521 Avg Close $91.08 Range $82.73 - $97.95
Q4 2018
Shares 1,328 Value ($000) $88 Avg Close $64.35 Range $53.36 - $76.44
Q3 2018
Shares 1,343 Value ($000) $112 Avg Close $86.83 Range $72.82 - $100.10
Q2 2018
Shares 1,350 Value ($000) $145 Avg Close $99.34 Range $90.39 - $110.06
Q1 2018
Shares 1,349 Value ($000) $150 Avg Close $98.39 Range $86.89 - $107.41
Q4 2017
Shares 1,346 Value ($000) $143 Avg Close $81.78 Range $72.56 - $95.02
Q3 2017
Shares 1,120 Value ($000) $93 Avg Close $64.66 Range $57.52 - $74.59
Q2 2017
Shares 1,119 Value ($000) $74 Avg Close $55.73 Range $52.23 - $59.49
Q1 2017
Shares 1,202 Value ($000) $79 Avg Close $55.38 Range $49.25 - $59.68
Q4 2016
Shares 1,217 Value ($000) $68 Avg Close $47.64 Range $42.61 - $53.78
Q3 2016
Shares 1,222 Value ($000) $65 Avg Close $41.92 Range $34.93 - $47.03
Q2 2016
Shares 1,216 Value ($000) $52 Avg Close $39.55 Range $34.26 - $45.64
Q1 2016
Shares 1,291 Value ($000) $60 Avg Close $39.11 Range $34.33 - $46.52
Q4 2015
Shares 1,293 Value ($000) $70 Avg Close $49.75 Range $44.01 - $54.52
Q3 2015
Shares 88,978 Value ($000) $4,617 Avg Close $49.96 Range $42.26 - $59.13
Q2 2015
Shares 108,862 Value ($000) $7,467 Avg Close $62.10 Range $58.06 - $67.58
Q1 2015
Shares 108,913 Value ($000) $7,835 Avg Close $54.56 Range $46.07 - $62.01
Q4 2014
Shares 108,880 Value ($000) $6,651 Avg Close $57.80 Range $45.45 - $73.16
Q3 2014
Shares 108,903 Value ($000) $9,430 Avg Close $76.69 Range $70.51 - $83.52
Q2 2014
Shares 108,915 Value ($000) $9,123 Avg Close $63.36 Range $52.18 - $72.01
Q1 2014
Shares 108,920 Value ($000) $7,208 Avg Close $53.68 Range $48.11 - $58.70
Q4 2013
Shares 54,463 Value ($000) $6,648 Avg Close $47.34 Range $43.59 - $51.55
Q3 2013
Shares 21,551 Value ($000) $2,256 Avg Close $42.90 Range $40.28 - $45.40
Q2 2013
Shares 662 Value ($000) $64 Avg Close $37.72 Range $32.17 - $41.82