ARCHROCK PARTNERS L P

CUSIP: 03957U100 Class: Limited Partnership

CIBC Private Wealth Group, LLC's Holding History (CIK: 0001298088)

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

Q1 2018
Shares 1,677,027 Value ($000) $20,493 Avg Close — Range —
Q4 2017
Shares 1,601,975 Value ($000) $19,080 Avg Close — Range —
Q3 2017
Shares 1,185,888 Value ($000) $16,911 Avg Close — Range —
Q2 2017
Shares 744,798 Value ($000) $11,105 Avg Close — Range —
Q1 2017
Shares 618,879 Value ($000) $10,620 Avg Close — Range —
Q4 2016
Shares 612,553 Value ($000) $9,825 Avg Close — Range —
Q3 2016
Shares 500,000 Value ($000) $7,360 Avg Close — Range —
Q2 2016
Shares 435,686 Value ($000) $5,899 Avg Close — Range —
Q1 2016
Shares 637,633 Value ($000) $7,065 Avg Close — Range —
Q4 2015
Shares 400,000 Value ($000) $4,924 Avg Close — Range —