ARCOSA INC

Ticker: ACA CUSIP: 039653100 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2019

Shares 6,926 Value ($000) $309 Avg Close $37.69 Range $31.78 - $45.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	6,926	$309	$37.69	$31.78 - $45.41