PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

STEVENS CAPITAL MANAGEMENT LP's Holding History (CIK: 0001134813)

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

Q3 2017

Shares 10,638 Value ($000) $153 Avg Close $12.55 Range $10.84 - $14.63

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	10,638	$153	$12.55	$10.84 - $14.63