WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q1 2025
Shares 5,644 Value ($000) $565 Avg Close $108.01 Range $95.27 - $116.71
Q4 2023
Shares 1,760 Value ($000) $0 Avg Close $121.60 Range $107.83 - $137.84
Q3 2023
Shares 2,962 Value ($000) $0 Avg Close $122.44 Range $108.80 - $131.81
Q2 2023
Shares 2,897 Value ($000) $0 Avg Close $108.79 Range $98.37 - $116.78
Q1 2023
Shares 4,256 Value ($000) $0 Avg Close $109.37 Range $92.83 - $119.59
Q4 2022
Shares 4,354 Value ($000) $0 Avg Close $95.20 Range $80.55 - $107.11
Q3 2022
Shares 25,374 Value ($000) $2,204 Avg Close $90.33 Range $76.70 - $104.08
Q2 2022
Shares 16,693 Value ($000) $1,636 Avg Close $115.03 Range $86.41 - $132.48
Q1 2022
Shares 7,821 Value ($000) $965 Avg Close $102.15 Range $87.54 - $119.36
Q4 2021
Shares 7,421 Value ($000) $721 Avg Close $91.08 Range $82.73 - $97.95
Q3 2021
Shares 6,182 Value ($000) $563 Avg Close $79.74 Range $72.56 - $88.16
Q2 2021
Shares 5,028 Value ($000) $453 Avg Close $90.14 Range $80.84 - $98.96
Q1 2021
Shares 4,278 Value ($000) $380 Avg Close $80.32 Range $68.77 - $90.16
Q4 2020
Shares 3,499 Value ($000) $286 Avg Close $68.91 Range $56.02 - $78.45
Q3 2019
Shares 3,832 Value ($000) $251 Avg Close $57.99 Range $50.43 - $64.27
Q2 2019
Shares 113,950 Value ($000) $7,915 Avg Close $59.69 Range $51.40 - $69.93
Q1 2019
Shares 182,728 Value ($000) $12,400 Avg Close $64.77 Range $57.75 - $72.34
Q4 2018
Shares 174,843 Value ($000) $11,569 Avg Close $64.35 Range $53.36 - $76.44
Q3 2018
Shares 174,740 Value ($000) $14,523 Avg Close $86.83 Range $72.82 - $100.10
Q2 2018
Shares 101,910 Value ($000) $10,969 Avg Close $99.34 Range $90.39 - $110.06
Q3 2017
Shares 214,400 Value ($000) $17,814 Avg Close $64.66 Range $57.52 - $74.59
Q2 2017
Shares 489,100 Value ($000) $32,383 Avg Close $55.73 Range $52.23 - $59.49
Q1 2017
Shares 361,400 Value ($000) $23,870 Avg Close $55.38 Range $49.25 - $59.68
Q4 2016
Shares 361,400 Value ($000) $20,235 Avg Close $47.64 Range $42.61 - $53.78
Q1 2016
Shares 23,803 Value ($000) $1,102 Avg Close $39.11 Range $34.33 - $46.52
Q4 2015
Shares 4,455 Value ($000) $242 Avg Close $49.75 Range $44.01 - $54.52
Q3 2015
Shares 2,489 Value ($000) $129 Avg Close $49.96 Range $42.26 - $59.13
Q2 2015
Shares 1,815 Value ($000) $124 Avg Close $62.10 Range $58.06 - $67.58
Q1 2015
Shares 1,412 Value ($000) $102 Avg Close $54.56 Range $46.07 - $62.01
Q4 2014
Shares 2,145 Value ($000) $131 Avg Close $57.80 Range $45.45 - $73.16
Q3 2013
Shares 2,540 Value ($000) $266 Avg Close $42.90 Range $40.28 - $45.40
Q2 2013
Shares 1,367 Value ($000) $132 Avg Close $37.72 Range $32.17 - $41.82