SUMMIT MIDSTREAM PARTNERS LP

CUSIP: 866142102 Class: CMN

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q1 2019

Shares 500,000 Value ($000) $4,865 Avg Close — Range —

Q4 2018

Shares 500,000 Value ($000) $5,025 Avg Close — Range —

Q3 2018

Shares 500,000 Value ($000) $7,150 Avg Close — Range —

Q2 2018

Shares 500,000 Value ($000) $7,700 Avg Close — Range —

Q1 2018

Shares 500,000 Value ($000) $7,025 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	500,000	$4,865	—	—
Q4 2018	500,000	$5,025	—	—
Q3 2018	500,000	$7,150	—	—
Q2 2018	500,000	$7,700	—	—
Q1 2018	500,000	$7,025	—	—