WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q4 2025
Shares 37,011 Value ($000) $3 Avg Close $70.79 Range $55.84 - $82.75
Q3 2025
Shares 6,939 Value ($000) $1 Avg Close $82.33 Range $73.94 - $91.41
Q2 2025
Shares 54,505 Value ($000) $4 Avg Close $80.28 Range $67.52 - $99.92
Q1 2025
Shares 57,560 Value ($000) $6 Avg Close $108.01 Range $95.27 - $116.71
Q4 2024
Shares 100,127 Value ($000) $11 Avg Close $126.38 Range $109.67 - $146.31
Q2 2024
Shares 3,539 Value ($000) $1 Avg Close $148.16 Range $138.77 - $156.68
Q4 2023
Shares 3,392 Value ($000) $0 Avg Close $121.60 Range $107.83 - $137.84
Q3 2023
Shares 12,155 Value ($000) $2 Avg Close $122.44 Range $108.80 - $131.81
Q2 2023
Shares 10,752 Value ($000) $1 Avg Close $108.79 Range $98.37 - $116.78
Q1 2023
Shares 4,226 Value ($000) $0 Avg Close $109.37 Range $92.83 - $119.59
Q4 2022
Shares 3,887 Value ($000) $0 Avg Close $95.20 Range $80.55 - $107.11
Q3 2022
Shares 5,505 Value ($000) $478 Avg Close $90.33 Range $76.70 - $104.08
Q2 2022
Shares 3,204 Value ($000) $314 Avg Close $115.03 Range $86.41 - $132.48
Q1 2022
Shares 1,788 Value ($000) $221 Avg Close $102.15 Range $87.54 - $119.36
Q4 2021
Shares 3,757 Value ($000) $365 Avg Close $91.08 Range $82.73 - $97.95
Q3 2021
Shares 3,725 Value ($000) $339 Avg Close $79.74 Range $72.56 - $88.16
Q2 2021
Shares 3,632 Value ($000) $327 Avg Close $90.14 Range $80.84 - $98.96
Q1 2021
Shares 4,014 Value ($000) $356 Avg Close $80.32 Range $68.77 - $90.16
Q4 2020
Shares 3,861 Value ($000) $315 Avg Close $68.91 Range $56.02 - $78.45
Q3 2020
Shares 2,352 Value ($000) $149 Avg Close $54.23 Range $46.16 - $63.35
Q2 2020
Shares 3,317 Value ($000) $178 Avg Close $42.05 Range $30.99 - $55.36
Q1 2020
Shares 4,678 Value ($000) $179 Avg Close $51.06 Range $26.40 - $65.18
Q4 2019
Shares 23,343 Value ($000) $1,638 Avg Close $60.78 Range $52.18 - $68.35
Q3 2019
Shares 23,638 Value ($000) $1,549 Avg Close $57.99 Range $50.43 - $64.27
Q2 2019
Shares 10,858 Value ($000) $754 Avg Close $59.69 Range $51.40 - $69.93
Q1 2019
Shares 8,103 Value ($000) $550 Avg Close $64.77 Range $57.75 - $72.34
Q4 2018
Shares 6,225 Value ($000) $412 Avg Close $64.35 Range $53.36 - $76.44
Q3 2018
Shares 40,581 Value ($000) $3,373 Avg Close $86.83 Range $72.82 - $100.10
Q2 2018
Shares 9,506 Value ($000) $1,023 Avg Close $99.34 Range $90.39 - $110.06
Q1 2018
Shares 4,493 Value ($000) $499 Avg Close $98.39 Range $86.89 - $107.41
Q4 2017
Shares 7,330 Value ($000) $781 Avg Close $81.78 Range $72.56 - $95.02
Q3 2017
Shares 8,649 Value ($000) $719 Avg Close $64.66 Range $57.52 - $74.59
Q2 2017
Shares 6,805 Value ($000) $451 Avg Close $55.73 Range $52.23 - $59.49
Q1 2017
Shares 6,509 Value ($000) $430 Avg Close $55.38 Range $49.25 - $59.68
Q4 2016
Shares 6,517 Value ($000) $365 Avg Close $47.64 Range $42.61 - $53.78
Q3 2016
Shares 6,710 Value ($000) $359 Avg Close $41.92 Range $34.93 - $47.03
Q2 2016
Shares 9,255 Value ($000) $397 Avg Close $39.55 Range $34.26 - $45.64
Q1 2016
Shares 15,518 Value ($000) $718 Avg Close $39.11 Range $34.33 - $46.52
Q4 2015
Shares 15,864 Value ($000) $862 Avg Close $49.75 Range $44.01 - $54.52
Q3 2015
Shares 17,324 Value ($000) $899 Avg Close $49.96 Range $42.26 - $59.13
Q2 2015
Shares 19,237 Value ($000) $1,319 Avg Close $62.10 Range $58.06 - $67.58
Q1 2015
Shares 43,839 Value ($000) $3,154 Avg Close $54.56 Range $46.07 - $62.01
Q4 2014
Shares 11,401 Value ($000) $696 Avg Close $57.80 Range $45.45 - $73.16
Q3 2014
Shares 7,430 Value ($000) $643 Avg Close $76.69 Range $70.51 - $83.52
Q2 2014
Shares 6,468 Value ($000) $542 Avg Close $63.36 Range $52.18 - $72.01
Q1 2014
Shares 10,713 Value ($000) $709 Avg Close $53.68 Range $48.11 - $58.70
Q4 2013
Shares 2,770 Value ($000) $338 Avg Close $47.34 Range $43.59 - $51.55
Q3 2013
Shares 9,223 Value ($000) $965 Avg Close $42.90 Range $40.28 - $45.40
Q2 2013
Shares 4,670 Value ($000) $450 Avg Close $37.72 Range $32.17 - $41.82