ARCOSA INC

Ticker: ACA CUSIP: 039653100 Class: Common Stock

OSTRUM ASSET MANAGEMENT's Holding History (CIK: 0001767945)

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

Q4 2025

Shares 11,920 Value ($000) $1,267 Avg Close $100.90 Range $88.94 - $113.20

Q3 2025

Shares 9,995 Value ($000) $937 Avg Close $92.88 Range $81.83 - $100.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,920	$1,267	$100.90	$88.94 - $113.20
Q3 2025	9,995	$937	$92.88	$81.83 - $100.37