ARCHROCK INC

Ticker: AROC CUSIP: 03957W106 Class: Common Stock

TCW GROUP INC's Holding History (CIK: 0000850401)

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

Q1 2017

Shares 44,400 Value ($000) $551 Avg Close $8.56 Range $7.07 - $10.04

Q4 2016

Shares 44,400 Value ($000) $586 Avg Close $7.80 Range $6.49 - $9.05

Q3 2016

Shares 24,100 Value ($000) $315 Avg Close $6.44 Range $4.92 - $7.92

Q1 2016

Shares 72,900 Value ($000) $583 Avg Close $3.21 Range $2.00 - $4.79

Q4 2015

Shares 57,500 Value ($000) $432 Avg Close $8.04 Range $4.02 - $13.56

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	44,400	$551	$8.56	$7.07 - $10.04
Q4 2016	44,400	$586	$7.80	$6.49 - $9.05
Q3 2016	24,100	$315	$6.44	$4.92 - $7.92
Q1 2016	72,900	$583	$3.21	$2.00 - $4.79
Q4 2015	57,500	$432	$8.04	$4.02 - $13.56