WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Rockefeller Capital Management L.P.'s Holding History (CIK: 0001739439)

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

Q4 2025
Shares 955 Value ($000) $71 Avg Close $70.79 Range $55.84 - $82.75
Q3 2025
Shares 299 Value ($000) $23 Avg Close $82.33 Range $73.94 - $91.41
Q4 2022
Shares 452 Value ($000) $0 Avg Close $95.20 Range $80.55 - $107.11
Q3 2022
Shares 516 Value ($000) $44 Avg Close $90.33 Range $76.70 - $104.08
Q2 2022
Shares 226 Value ($000) $21 Avg Close $115.03 Range $86.41 - $132.48
Q1 2022
Shares 136 Value ($000) $16 Avg Close $102.15 Range $87.54 - $119.36
Q4 2021
Shares 106 Value ($000) $9 Avg Close $91.08 Range $82.73 - $97.95
Q3 2021
Shares 106 Value ($000) $9 Avg Close $79.74 Range $72.56 - $88.16
Q2 2021
Shares 129 Value ($000) $11 Avg Close $90.14 Range $80.84 - $98.96
Q1 2021
Shares 106 Value ($000) $9 Avg Close $80.32 Range $68.77 - $90.16
Q4 2020
Shares 53 Value ($000) $4 Avg Close $68.91 Range $56.02 - $78.45
Q1 2019
Shares 13 Value ($000) $1 Avg Close $64.77 Range $57.75 - $72.34