WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Advisory Services Network, LLC's Holding History (CIK: 0001573876)

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

Q3 2025
Shares 15 Value ($000) $1 Avg Close $82.33 Range $73.94 - $91.41
Q3 2024
Shares 4,726 Value ($000) $684 Avg Close $139.25 Range $125.61 - $148.72
Q2 2024
Shares 4,726 Value ($000) $684 Avg Close $148.16 Range $138.77 - $156.68
Q4 2023
Shares 676 Value ($000) $95 Avg Close $121.60 Range $107.83 - $137.84
Q1 2023
Shares 677 Value ($000) $79 Avg Close $109.37 Range $92.83 - $119.59
Q4 2022
Shares 677 Value ($000) $69 Avg Close $95.20 Range $80.55 - $107.11
Q3 2022
Shares 2,881 Value ($000) $250 Avg Close $90.33 Range $76.70 - $104.08
Q2 2022
Shares 2,064 Value ($000) $203 Avg Close $115.03 Range $86.41 - $132.48
Q2 2021
Shares 408 Value ($000) $37 Avg Close $90.14 Range $80.84 - $98.96
Q4 2020
Shares 8 Value ($000) $1 Avg Close $68.91 Range $56.02 - $78.45
Q3 2020
Shares 8 Value ($000) $1 Avg Close $54.23 Range $46.16 - $63.35
Q4 2017
Shares 41 Value ($000) $4 Avg Close $81.78 Range $72.56 - $95.02
Q3 2017
Shares 41 Value ($000) $3 Avg Close $64.66 Range $57.52 - $74.59
Q4 2015
Shares 36 Value ($000) $2 Avg Close $49.75 Range $44.01 - $54.52
Q3 2015
Shares 36 Value ($000) $2 Avg Close $49.96 Range $42.26 - $59.13