ARCOSA INC

Ticker: ACA CUSIP: 039653100 Class: Common Stock

EDMOND DE ROTHSCHILD HOLDING S.A.'s Holding History (CIK: 0001649647)

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

Q1 2019

Shares 666 Value ($000) $20 Avg Close $29.80 Range $25.88 - $34.30

Q4 2018

Shares 666 Value ($000) $18 Avg Close $26.73 Range $22.35 - $34.01

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	666	$20	$29.80	$25.88 - $34.30
Q4 2018	666	$18	$26.73	$22.35 - $34.01