WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

JANUS HENDERSON GROUP PLC's Holding History (CIK: 0001274173)

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

Q4 2025
Shares 334,593 Value ($000) $24,741 Avg Close $70.79 Range $55.84 - $82.75
Q3 2025
Shares 365,984 Value ($000) $28,203 Avg Close $82.33 Range $73.94 - $91.41
Q2 2025
Shares 214,281 Value ($000) $16,270 Avg Close $80.28 Range $67.52 - $99.92
Q1 2025
Shares 394,521 Value ($000) $39,105 Avg Close $108.01 Range $95.27 - $116.71
Q4 2024
Shares 372,196 Value ($000) $42,672 Avg Close $126.38 Range $109.67 - $146.31
Q3 2024
Shares 201,405 Value ($000) $30,269 Avg Close $139.25 Range $125.61 - $148.72
Q2 2024
Shares 109,432 Value ($000) $15,848 Avg Close $148.16 Range $138.77 - $156.68
Q1 2024
Shares 109,204 Value ($000) $16,686 Avg Close $135.33 Range $113.88 - $147.53
Q4 2023
Shares 172,439 Value ($000) $24,135 Avg Close $121.60 Range $107.83 - $137.84
Q3 2023
Shares 205,614 Value ($000) $25,634 Avg Close $122.44 Range $108.80 - $131.81
Q2 2023
Shares 146,574 Value ($000) $17,511 Avg Close $108.79 Range $98.37 - $116.78
Q1 2023
Shares 195,629 Value ($000) $22,689 Avg Close $109.37 Range $92.83 - $119.59
Q4 2022
Shares 227,575 Value ($000) $23,336 Avg Close $95.20 Range $80.55 - $107.11
Q3 2022
Shares 299,623 Value ($000) $26,031 Avg Close $90.33 Range $76.70 - $104.08
Q2 2022
Shares 283,111 Value ($000) $27,751 Avg Close $115.03 Range $86.41 - $132.48
Q1 2022
Shares 335,939 Value ($000) $41,456 Avg Close $102.15 Range $87.54 - $119.36
Q4 2021
Shares 456,851 Value ($000) $44,374 Avg Close $91.08 Range $82.73 - $97.95
Q3 2021
Shares 570,587 Value ($000) $52,003 Avg Close $79.74 Range $72.56 - $88.16
Q2 2021
Shares 284,583 Value ($000) $25,638 Avg Close $90.14 Range $80.84 - $98.96
Q1 2021
Shares 288,274 Value ($000) $25,596 Avg Close $80.32 Range $68.77 - $90.16
Q4 2020
Shares 282,193 Value ($000) $23,027 Avg Close $68.91 Range $56.02 - $78.45
Q3 2020
Shares 467,306 Value ($000) $29,543 Avg Close $54.23 Range $46.16 - $63.35
Q2 2020
Shares 621,536 Value ($000) $33,345 Avg Close $42.05 Range $30.99 - $55.36
Q1 2020
Shares 703,793 Value ($000) $26,864 Avg Close $51.06 Range $26.40 - $65.18
Q4 2019
Shares 738,969 Value ($000) $51,839 Avg Close $60.78 Range $52.18 - $68.35
Q3 2019
Shares 736,437 Value ($000) $48,251 Avg Close $57.99 Range $50.43 - $64.27
Q2 2019
Shares 661,881 Value ($000) $45,974 Avg Close $59.69 Range $51.40 - $69.93
Q1 2019
Shares 32,824 Value ($000) $2,227 Avg Close $64.77 Range $57.75 - $72.34
Q4 2018
Shares 30,381 Value ($000) $2,010 Avg Close $64.35 Range $53.36 - $76.44
Q3 2018
Shares 325,262 Value ($000) $27,033 Avg Close $86.83 Range $72.82 - $100.10
Q2 2018
Shares 434,041 Value ($000) $46,716 Avg Close $99.34 Range $90.39 - $110.06
Q1 2018
Shares 511,122 Value ($000) $56,811 Avg Close $98.39 Range $86.89 - $107.41
Q4 2017
Shares 469,719 Value ($000) $50,039 Avg Close $81.78 Range $72.56 - $95.02
Q3 2017
Shares 853,538 Value ($000) $70,920 Avg Close $64.66 Range $57.52 - $74.59
Q2 2017
Shares 1,365,989 Value ($000) $90,442 Avg Close $55.73 Range $52.23 - $59.49
Q1 2015
Shares 8,010 Value ($000) $576 Avg Close $54.56 Range $46.07 - $62.01
Q4 2014
Shares 8,010 Value ($000) $489 Avg Close $57.80 Range $45.45 - $73.16
Q3 2014
Shares 8,010 Value ($000) $694 Avg Close $76.69 Range $70.51 - $83.52
Q2 2014
Shares 8,010 Value ($000) $671 Avg Close $63.36 Range $52.18 - $72.01