WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

CAMBIAR INVESTORS LLC's Holding History (CIK: 0000823621)

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

Q4 2019

Shares 112,470 Value ($000) $7,890 Avg Close $60.78 Range $52.18 - $68.35

Q3 2019

Shares 112,686 Value ($000) $7,383 Avg Close $57.99 Range $50.43 - $64.27

Q2 2019

Shares 110,364 Value ($000) $7,666 Avg Close $59.69 Range $51.40 - $69.93

Q1 2019

Shares 60,429 Value ($000) $4,101 Avg Close $64.77 Range $57.75 - $72.34

Q4 2018

Shares 57,781 Value ($000) $3,823 Avg Close $64.35 Range $53.36 - $76.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	112,470	$7,890	$60.78	$52.18 - $68.35
Q3 2019	112,686	$7,383	$57.99	$50.43 - $64.27
Q2 2019	110,364	$7,666	$59.69	$51.40 - $69.93
Q1 2019	60,429	$4,101	$64.77	$57.75 - $72.34
Q4 2018	57,781	$3,823	$64.35	$53.36 - $76.44