ARCHROCK INC

Ticker: AROC CUSIP: 03957W106 Class: Common Stock

Cornerstone Investment Partners, LLC's Holding History (CIK: 0001328062)

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

Q1 2020

Shares 19,541 Value ($000) $73 Avg Close $5.11 Range $1.49 - $7.31

Q4 2019

Shares 19,541 Value ($000) $196 Avg Close $6.50 Range $5.68 - $7.13

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	19,541	$73	$5.11	$1.49 - $7.31
Q4 2019	19,541	$196	$6.50	$5.68 - $7.13