DIAMONDBACK ENERGY INC

Ticker: FANG CUSIP: 25278X109 Class: Com

Fayez Sarofim & Co's Holding History (CIK: 0000937729)

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

Q4 2025

Shares 1,875 Value ($000) $282 Avg Close $147.05 Range $136.09 - $164.44

Q3 2025

Shares 1,875 Value ($000) $268 Avg Close $140.85 Range $132.78 - $150.92

Q2 2025

Shares 1,875 Value ($000) $258 Avg Close $136.16 Range $111.64 - $158.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,875	$282	$147.05	$136.09 - $164.44
Q3 2025	1,875	$268	$140.85	$132.78 - $150.92
Q2 2025	1,875	$258	$136.16	$111.64 - $158.42