ARCHROCK INC

Ticker: AROC CUSIP: 03957W106 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2025

Shares 354,229 Value ($000) $9,295 Avg Close $26.04 Range $21.72 - $29.27

Q3 2024

Shares 153,080 Value ($000) $3,098 Avg Close $19.23 Range $16.31 - $22.14

Q2 2024

Shares 69,582 Value ($000) $1,407 Avg Close $18.67 Range $17.42 - $20.41

Q1 2024

Shares 207,362 Value ($000) $4,079 Avg Close $15.95 Range $13.35 - $18.87

Q3 2023

Shares 191,286 Value ($000) $2,410 Avg Close $10.95 Range $8.67 - $12.65

Q1 2023

Shares 17,900 Value ($000) $175 Avg Close $8.70 Range $7.57 - $10.26

Q1 2021

Shares 483,316 Value ($000) $4,587 Avg Close $7.60 Range $6.54 - $8.42

Q2 2019

Shares 312,384 Value ($000) $3,311 Avg Close $6.66 Range $5.99 - $7.34

Q1 2019

Shares 205,798 Value ($000) $2,013 Avg Close $6.39 Range $4.81 - $7.25

Q4 2018

Shares 100,426 Value ($000) $752 Avg Close $6.68 Range $4.86 - $8.37

Q4 2015

Shares 66,316 Value ($000) $499 Avg Close $8.04 Range $4.02 - $13.56

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	354,229	$9,295	$26.04	$21.72 - $29.27
Q3 2024	153,080	$3,098	$19.23	$16.31 - $22.14
Q2 2024	69,582	$1,407	$18.67	$17.42 - $20.41
Q1 2024	207,362	$4,079	$15.95	$13.35 - $18.87
Q3 2023	191,286	$2,410	$10.95	$8.67 - $12.65
Q1 2023	17,900	$175	$8.70	$7.57 - $10.26
Q1 2021	483,316	$4,587	$7.60	$6.54 - $8.42
Q2 2019	312,384	$3,311	$6.66	$5.99 - $7.34
Q1 2019	205,798	$2,013	$6.39	$4.81 - $7.25
Q4 2018	100,426	$752	$6.68	$4.86 - $8.37
Q4 2015	66,316	$499	$8.04	$4.02 - $13.56