DIAMONDBACK ENERGY INC

Ticker: FANG CUSIP: 25278X109 Class: Com

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 200,312 Value ($000) $30,113 Avg Close $147.05 Range $136.09 - $164.44

Q3 2025

Shares 240,824 Value ($000) $34,462 Avg Close $140.85 Range $132.78 - $150.92

Q2 2025

Shares 233,231 Value ($000) $32,046 Avg Close $136.16 Range $111.64 - $158.42

Q1 2025

Shares 246,356 Value ($000) $39,387 Avg Close $157.12 Range $134.25 - $175.92

Q4 2024

Shares 231,979 Value ($000) $38,005 Avg Close $170.91 Range $147.80 - $193.97

Q3 2024

Shares 221,084 Value ($000) $38,115 Avg Close $185.12 Range $162.40 - $205.08

Q2 2024

Shares 213,245 Value ($000) $42,690 Avg Close $188.88 Range $176.97 - $200.66

Q1 2024

Shares 253,823 Value ($000) $50,300 Avg Close $158.99 Range $137.71 - $187.95

Q4 2023

Shares 245,665 Value ($000) $38,098 Avg Close $144.29 Range $130.38 - $156.18

Q3 2023

Shares 244,129 Value ($000) $37,811 Avg Close $134.18 Range $113.92 - $144.78

Q2 2023

Shares 236,903 Value ($000) $31,120 Avg Close $120.96 Range $111.82 - $133.71

Q1 2023

Shares 226,664 Value ($000) $30,638 Avg Close $123.77 Range $107.16 - $134.77

Q4 2022

Shares 259,651 Value ($000) $35,515 Avg Close $127.99 Range $109.31 - $147.01

Q3 2022

Shares 224,994 Value ($000) $27,103 Avg Close $107.46 Range $88.17 - $123.36

Q2 2022

Shares 273,195 Value ($000) $33,098 Avg Close $115.34 Range $99.43 - $137.94

Q1 2022

Shares 303,057 Value ($000) $41,543 Avg Close $107.62 Range $88.90 - $122.87

Q4 2021

Shares 273,176 Value ($000) $29,462 Avg Close $89.41 Range $78.03 - $96.88

Q3 2021

Shares 242,697 Value ($000) $22,976 Avg Close $65.95 Range $54.26 - $83.90

Q2 2021

Shares 229,965 Value ($000) $21,591 Avg Close $67.28 Range $58.90 - $79.08

Q1 2021

Shares 222,640 Value ($000) $16,362 Avg Close $55.57 Range $38.50 - $72.26

Q4 2020

Shares 230,746 Value ($000) $11,168 Avg Close $29.82 Range $18.91 - $41.72

Q3 2020

Shares 235,125 Value ($000) $7,082 Avg Close $30.37 Range $23.08 - $37.25

Q2 2020

Shares 235,978 Value ($000) $9,869 Avg Close $32.27 Range $18.63 - $47.52

Q1 2020

Shares 252,255 Value ($000) $6,609 Avg Close $49.28 Range $11.44 - $75.74

Q4 2019

Shares 310,710 Value ($000) $28,853 Avg Close $64.81 Range $57.18 - $72.77

Q3 2019

Shares 316,033 Value ($000) $28,415 Avg Close $77.41 Range $67.44 - $87.01

Q2 2019

Shares 461,586 Value ($000) $50,299 Avg Close $81.14 Range $73.48 - $88.64

Q1 2019

Shares 385,926 Value ($000) $39,183 Avg Close $79.50 Range $69.70 - $84.50

Q4 2018

Shares 419,409 Value ($000) $38,879 Avg Close $86.64 Range $66.08 - $109.08

Q3 2018

Shares 57,402 Value ($000) $7,760 Avg Close $98.81 Range $86.24 - $107.01

Q2 2018

Shares 59,459 Value ($000) $7,823 Avg Close $95.97 Range $83.42 - $106.92

Q1 2018

Shares 77,915 Value ($000) $9,858 Avg Close $97.43 Range $81.71 - $104.08

Q4 2017

Shares 62,055 Value ($000) $7,834 Avg Close $83.84 Range $74.00 - $98.56

Q3 2017

Shares 62,568 Value ($000) $6,129 Avg Close $71.15 Range $64.00 - $76.06

Q2 2017

Shares 70,236 Value ($000) $6,238 Avg Close $75.06 Range $64.35 - $83.65

Q1 2017

Shares 57,230 Value ($000) $5,936 Avg Close $79.82 Range $74.27 - $88.15

Q4 2016

Shares 52,177 Value ($000) $5,273 Avg Close $77.21 Range $68.62 - $87.56

Q3 2016

Shares 51,348 Value ($000) $4,957 Avg Close $71.21 Range $64.88 - $77.09

Q2 2016

Shares 46,790 Value ($000) $4,268 Avg Close $66.84 Range $56.54 - $74.24

Q1 2016

Shares 41,740 Value ($000) $3,221 Avg Close $54.55 Range $42.90 - $61.76

Q4 2015

Shares 41,572 Value ($000) $2,781 Avg Close $57.52 Range $47.56 - $63.56

Q3 2015

Shares 42,940 Value ($000) $2,774 Avg Close $52.53 Range $46.61 - $59.82

Q2 2015

Shares 42,700 Value ($000) $3,219 Avg Close $61.45 Range $56.73 - $66.36

Q1 2015

Shares 73,892 Value ($000) $5,678 Avg Close $53.65 Range $42.94 - $60.90

Q4 2014

Shares 75,192 Value ($000) $4,495 Avg Close $49.19 Range $39.97 - $59.50

Q3 2014

Shares 75,192 Value ($000) $5,623 Avg Close $62.67 Range $54.64 - $69.97

Q2 2014

Shares 71,400 Value ($000) $6,340 Avg Close $58.84 Range $49.53 - $72.17

Q1 2014

Shares 34,800 Value ($000) $2,342 Avg Close $44.48 Range $34.04 - $54.90

Q4 2013

Shares 31,400 Value ($000) $1,660 Avg Close $38.43 Range $32.62 - $45.40

Q3 2013

Shares 36,114 Value ($000) $1,540 Avg Close $31.43 Range $25.84 - $36.51

Q2 2013

Shares 32,482 Value ($000) $1,082 Avg Close $23.41 Range $18.43 - $27.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	200,312	$30,113	$147.05	$136.09 - $164.44
Q3 2025	240,824	$34,462	$140.85	$132.78 - $150.92
Q2 2025	233,231	$32,046	$136.16	$111.64 - $158.42
Q1 2025	246,356	$39,387	$157.12	$134.25 - $175.92
Q4 2024	231,979	$38,005	$170.91	$147.80 - $193.97
Q3 2024	221,084	$38,115	$185.12	$162.40 - $205.08
Q2 2024	213,245	$42,690	$188.88	$176.97 - $200.66
Q1 2024	253,823	$50,300	$158.99	$137.71 - $187.95
Q4 2023	245,665	$38,098	$144.29	$130.38 - $156.18
Q3 2023	244,129	$37,811	$134.18	$113.92 - $144.78
Q2 2023	236,903	$31,120	$120.96	$111.82 - $133.71
Q1 2023	226,664	$30,638	$123.77	$107.16 - $134.77
Q4 2022	259,651	$35,515	$127.99	$109.31 - $147.01
Q3 2022	224,994	$27,103	$107.46	$88.17 - $123.36
Q2 2022	273,195	$33,098	$115.34	$99.43 - $137.94
Q1 2022	303,057	$41,543	$107.62	$88.90 - $122.87
Q4 2021	273,176	$29,462	$89.41	$78.03 - $96.88
Q3 2021	242,697	$22,976	$65.95	$54.26 - $83.90
Q2 2021	229,965	$21,591	$67.28	$58.90 - $79.08
Q1 2021	222,640	$16,362	$55.57	$38.50 - $72.26
Q4 2020	230,746	$11,168	$29.82	$18.91 - $41.72
Q3 2020	235,125	$7,082	$30.37	$23.08 - $37.25
Q2 2020	235,978	$9,869	$32.27	$18.63 - $47.52
Q1 2020	252,255	$6,609	$49.28	$11.44 - $75.74
Q4 2019	310,710	$28,853	$64.81	$57.18 - $72.77
Q3 2019	316,033	$28,415	$77.41	$67.44 - $87.01
Q2 2019	461,586	$50,299	$81.14	$73.48 - $88.64
Q1 2019	385,926	$39,183	$79.50	$69.70 - $84.50
Q4 2018	419,409	$38,879	$86.64	$66.08 - $109.08
Q3 2018	57,402	$7,760	$98.81	$86.24 - $107.01
Q2 2018	59,459	$7,823	$95.97	$83.42 - $106.92
Q1 2018	77,915	$9,858	$97.43	$81.71 - $104.08
Q4 2017	62,055	$7,834	$83.84	$74.00 - $98.56
Q3 2017	62,568	$6,129	$71.15	$64.00 - $76.06
Q2 2017	70,236	$6,238	$75.06	$64.35 - $83.65
Q1 2017	57,230	$5,936	$79.82	$74.27 - $88.15
Q4 2016	52,177	$5,273	$77.21	$68.62 - $87.56
Q3 2016	51,348	$4,957	$71.21	$64.88 - $77.09
Q2 2016	46,790	$4,268	$66.84	$56.54 - $74.24
Q1 2016	41,740	$3,221	$54.55	$42.90 - $61.76
Q4 2015	41,572	$2,781	$57.52	$47.56 - $63.56
Q3 2015	42,940	$2,774	$52.53	$46.61 - $59.82
Q2 2015	42,700	$3,219	$61.45	$56.73 - $66.36
Q1 2015	73,892	$5,678	$53.65	$42.94 - $60.90
Q4 2014	75,192	$4,495	$49.19	$39.97 - $59.50
Q3 2014	75,192	$5,623	$62.67	$54.64 - $69.97
Q2 2014	71,400	$6,340	$58.84	$49.53 - $72.17
Q1 2014	34,800	$2,342	$44.48	$34.04 - $54.90
Q4 2013	31,400	$1,660	$38.43	$32.62 - $45.40
Q3 2013	36,114	$1,540	$31.43	$25.84 - $36.51
Q2 2013	32,482	$1,082	$23.41	$18.43 - $27.77