ARCOSA INC

Ticker: ACA CUSIP: 039653100 Class: Common Stock

Robertson Stephens Wealth Management, LLC's Holding History (CIK: 0001767307)

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

Q4 2025

Shares 2,654 Value ($000) $282 Avg Close $100.90 Range $88.94 - $113.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,654	$282	$100.90	$88.94 - $113.20