ARCOSA INC

Ticker: ACA CUSIP: 039653100 Class: Common Stock

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q1 2020

Shares 14,990 Value ($000) $596 Avg Close $41.47 Range $27.61 - $46.95

Q4 2019

Shares 14,810 Value ($000) $660 Avg Close $37.69 Range $31.78 - $45.41

Q3 2019

Shares 14,550 Value ($000) $498 Avg Close $33.88 Range $30.05 - $37.80

Q2 2019

Shares 14,550 Value ($000) $548 Avg Close $33.42 Range $28.78 - $38.84

Q1 2019

Shares 14,240 Value ($000) $435 Avg Close $29.80 Range $25.88 - $34.30

Q4 2018

Shares 14,240 Value ($000) $394 Avg Close $26.73 Range $22.35 - $34.01

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	14,990	$596	$41.47	$27.61 - $46.95
Q4 2019	14,810	$660	$37.69	$31.78 - $45.41
Q3 2019	14,550	$498	$33.88	$30.05 - $37.80
Q2 2019	14,550	$548	$33.42	$28.78 - $38.84
Q1 2019	14,240	$435	$29.80	$25.88 - $34.30
Q4 2018	14,240	$394	$26.73	$22.35 - $34.01