DIAMONDBACK ENERGY INC

Ticker: FANG CUSIP: 25278X109 Class: Com

Rossby Financial, LCC's Holding History (CIK: 0002056510)

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

Q4 2025

Shares 2,165 Value ($000) $325 Avg Close $147.05 Range $136.09 - $164.44

Q3 2025

Shares 2,245 Value ($000) $322 Avg Close $140.85 Range $132.78 - $150.92

Q2 2025

Shares 2,794 Value ($000) $384 Avg Close $136.16 Range $111.64 - $158.42

Q1 2025

Shares 2,193 Value ($000) $300 Avg Close $157.12 Range $134.25 - $175.92

Q4 2024

Shares 1,808 Value ($000) $296 Avg Close $170.91 Range $147.80 - $193.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,165	$325	$147.05	$136.09 - $164.44
Q3 2025	2,245	$322	$140.85	$132.78 - $150.92
Q2 2025	2,794	$384	$136.16	$111.64 - $158.42
Q1 2025	2,193	$300	$157.12	$134.25 - $175.92
Q4 2024	1,808	$296	$170.91	$147.80 - $193.97