WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q3 2022

Shares 158 Value ($000) $14 Avg Close $90.33 Range $76.70 - $104.08

Q2 2022

Shares 158 Value ($000) $15 Avg Close $115.03 Range $86.41 - $132.48

Q2 2018

Shares 246 Value ($000) $26 Avg Close $99.34 Range $90.39 - $110.06

Q1 2018

Shares 246 Value ($000) $27 Avg Close $98.39 Range $86.89 - $107.41

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	158	$14	$90.33	$76.70 - $104.08
Q2 2022	158	$15	$115.03	$86.41 - $132.48
Q2 2018	246	$26	$99.34	$90.39 - $110.06
Q1 2018	246	$27	$98.39	$86.89 - $107.41