WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Brooklyn Investment Group's Holding History (CIK: 0001795705)

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

Q2 2025

Shares 1,151 Value ($000) $87 Avg Close $80.28 Range $67.52 - $99.92

Q1 2025

Shares 601 Value ($000) $60 Avg Close $108.01 Range $95.27 - $116.71

Q4 2024

Shares 362 Value ($000) $42 Avg Close $126.38 Range $109.67 - $146.31

Q3 2024

Shares 410 Value ($000) $62 Avg Close $139.25 Range $125.61 - $148.72

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	1,151	$87	$80.28	$67.52 - $99.92
Q1 2025	601	$60	$108.01	$95.27 - $116.71
Q4 2024	362	$42	$126.38	$109.67 - $146.31
Q3 2024	410	$62	$139.25	$125.61 - $148.72