PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

Nikko Asset Management Americas, Inc.'s Holding History (CIK: 0001480751)

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

Q3 2019

Shares 76,857 Value ($000) $699 Avg Close $13.88 Range $8.68 - $21.83

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	76,857	$699	$13.88	$8.68 - $21.83