DIAMONDBACK ENERGY INC

Ticker: FANG CUSIP: 25278X109 Class: Com

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q4 2022

Shares 7,037 Value ($000) $1 Avg Close $127.99 Range $109.31 - $147.01

Q3 2022

Shares 7,434 Value ($000) $895 Avg Close $107.46 Range $88.17 - $123.36

Q2 2022

Shares 7,434 Value ($000) $901 Avg Close $115.34 Range $99.43 - $137.94

Q1 2022

Shares 7,744 Value ($000) $1,062 Avg Close $107.62 Range $88.90 - $122.87

Q4 2021

Shares 12,500 Value ($000) $1,348 Avg Close $89.41 Range $78.03 - $96.88

Q4 2020

Shares 17,094 Value ($000) $827 Avg Close $29.82 Range $18.91 - $41.72

Q2 2020

Shares 28,135 Value ($000) $1,177 Avg Close $32.27 Range $18.63 - $47.52

Q4 2019

Shares 11,000 Value ($000) $1,021 Avg Close $64.81 Range $57.18 - $72.77

Q3 2019

Shares 20,000 Value ($000) $1,798 Avg Close $77.41 Range $67.44 - $87.01

Q2 2019

Shares 10,500 Value ($000) $1,144 Avg Close $81.14 Range $73.48 - $88.64

Q1 2019

Shares 17,688 Value ($000) $1,796 Avg Close $79.50 Range $69.70 - $84.50

Q3 2018

Shares 23,409 Value ($000) $3,165 Avg Close $98.81 Range $86.24 - $107.01

Q2 2018

Shares 23,765 Value ($000) $3,127 Avg Close $95.97 Range $83.42 - $106.92

Q1 2018

Shares 52,556 Value ($000) $6,649 Avg Close $97.43 Range $81.71 - $104.08

Q4 2017

Shares 56,818 Value ($000) $7,173 Avg Close $83.84 Range $74.00 - $98.56

Q3 2017

Shares 48,227 Value ($000) $4,724 Avg Close $71.15 Range $64.00 - $76.06

Q2 2017

Shares 48,235 Value ($000) $4,284 Avg Close $75.06 Range $64.35 - $83.65

Q1 2017

Shares 7,193 Value ($000) $746 Avg Close $79.82 Range $74.27 - $88.15

Q4 2016

Shares 29,028 Value ($000) $2,934 Avg Close $77.21 Range $68.62 - $87.56

Q3 2016

Shares 38,404 Value ($000) $3,708 Avg Close $71.21 Range $64.88 - $77.09

Q2 2016

Shares 53,781 Value ($000) $4,905 Avg Close $66.84 Range $56.54 - $74.24

Q1 2016

Shares 32,877 Value ($000) $2,537 Avg Close $54.55 Range $42.90 - $61.76

Q4 2015

Shares 22,740 Value ($000) $1,521 Avg Close $57.52 Range $47.56 - $63.56

Q3 2015

Shares 16,390 Value ($000) $1,059 Avg Close $52.53 Range $46.61 - $59.82

Q2 2015

Shares 17,072 Value ($000) $1,287 Avg Close $61.45 Range $56.73 - $66.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	7,037	$1	$127.99	$109.31 - $147.01
Q3 2022	7,434	$895	$107.46	$88.17 - $123.36
Q2 2022	7,434	$901	$115.34	$99.43 - $137.94
Q1 2022	7,744	$1,062	$107.62	$88.90 - $122.87
Q4 2021	12,500	$1,348	$89.41	$78.03 - $96.88
Q4 2020	17,094	$827	$29.82	$18.91 - $41.72
Q2 2020	28,135	$1,177	$32.27	$18.63 - $47.52
Q4 2019	11,000	$1,021	$64.81	$57.18 - $72.77
Q3 2019	20,000	$1,798	$77.41	$67.44 - $87.01
Q2 2019	10,500	$1,144	$81.14	$73.48 - $88.64
Q1 2019	17,688	$1,796	$79.50	$69.70 - $84.50
Q3 2018	23,409	$3,165	$98.81	$86.24 - $107.01
Q2 2018	23,765	$3,127	$95.97	$83.42 - $106.92
Q1 2018	52,556	$6,649	$97.43	$81.71 - $104.08
Q4 2017	56,818	$7,173	$83.84	$74.00 - $98.56
Q3 2017	48,227	$4,724	$71.15	$64.00 - $76.06
Q2 2017	48,235	$4,284	$75.06	$64.35 - $83.65
Q1 2017	7,193	$746	$79.82	$74.27 - $88.15
Q4 2016	29,028	$2,934	$77.21	$68.62 - $87.56
Q3 2016	38,404	$3,708	$71.21	$64.88 - $77.09
Q2 2016	53,781	$4,905	$66.84	$56.54 - $74.24
Q1 2016	32,877	$2,537	$54.55	$42.90 - $61.76
Q4 2015	22,740	$1,521	$57.52	$47.56 - $63.56
Q3 2015	16,390	$1,059	$52.53	$46.61 - $59.82
Q2 2015	17,072	$1,287	$61.45	$56.73 - $66.36