ARCOSA INC

Ticker: ACA CUSIP: 039653100 Class: Common Stock

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q4 2025

Shares 48,500 Value ($000) $5,157 Avg Close $100.90 Range $88.94 - $113.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	48,500	$5,157	$100.90	$88.94 - $113.20