WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Assenagon Asset Management S.A.'s Holding History (CIK: 0001546007)

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

Q4 2025
Shares 3,790 Value ($000) $280 Avg Close $70.79 Range $55.84 - $82.75
Q4 2024
Shares 35,046 Value ($000) $4,018 Avg Close $126.38 Range $109.67 - $146.31
Q3 2024
Shares 101,770 Value ($000) $15,295 Avg Close $139.25 Range $125.61 - $148.72
Q1 2024
Shares 1,506 Value ($000) $230 Avg Close $135.33 Range $113.88 - $147.53
Q3 2022
Shares 28,076 Value ($000) $2,439 Avg Close $90.33 Range $76.70 - $104.08
Q2 2022
Shares 84,014 Value ($000) $8,235 Avg Close $115.03 Range $86.41 - $132.48
Q1 2022
Shares 62,969 Value ($000) $7,770 Avg Close $102.15 Range $87.54 - $119.36
Q4 2021
Shares 25,380 Value ($000) $2,465 Avg Close $91.08 Range $82.73 - $97.95
Q3 2021
Shares 751,636 Value ($000) $68,504 Avg Close $79.74 Range $72.56 - $88.16
Q2 2021
Shares 41,592 Value ($000) $3,747 Avg Close $90.14 Range $80.84 - $98.96
Q1 2021
Shares 1,726,354 Value ($000) $153,283 Avg Close $80.32 Range $68.77 - $90.16
Q4 2018
Shares 49,237 Value ($000) $3,258 Avg Close $64.35 Range $53.36 - $76.44