TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

American Trust Investment Advisors, LLC's Holding History (CIK: 0001291424)

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

Q4 2025

Shares 54,660 Value ($000) $1,917 Avg Close $40.45 Range $29.77 - $54.30

Q3 2025

Shares 58,135 Value ($000) $3,004 Avg Close $60.90 Range $49.55 - $68.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	54,660	$1,917	$40.45	$29.77 - $54.30
Q3 2025	58,135	$3,004	$60.90	$49.55 - $68.78