DIAMONDBACK ENERGY INC

Ticker: FANG CUSIP: 25278X109 Class: Com

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q3 2018

Shares 481,300 Value ($000) $65,067 Avg Close $98.81 Range $86.24 - $107.01

Q2 2018

Shares 460,900 Value ($000) $60,641 Avg Close $95.97 Range $83.42 - $106.92

Q1 2018

Shares 148,100 Value ($000) $18,738 Avg Close $97.43 Range $81.71 - $104.08

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	481,300	$65,067	$98.81	$86.24 - $107.01
Q2 2018	460,900	$60,641	$95.97	$83.42 - $106.92
Q1 2018	148,100	$18,738	$97.43	$81.71 - $104.08