WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q4 2025
Shares 164 Value ($000) $12 Avg Close $70.79 Range $55.84 - $82.75
Q3 2025
Shares 133 Value ($000) $10 Avg Close $82.33 Range $73.94 - $91.41