MARTIN MARIETTA MATLS INC

Ticker: MLM CUSIP: 573284106 Class: COM

Electron Capital Partners, LLC's Holding History (CIK: 0001586986)

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

Q4 2020

Shares 98,701 Value ($000) $28,028 Avg Close $257.79 Range $223.03 - $278.66

Q3 2020

Shares 100,404 Value ($000) $23,631 Avg Close $208.84 Range $194.44 - $230.80

Q2 2020

Shares 119,605 Value ($000) $24,707 Avg Close $185.11 Range $146.14 - $222.29

Q1 2020

Shares 53,851 Value ($000) $10,190 Avg Close $229.61 Range $129.93 - $270.42

Q4 2019

Shares 66,239 Value ($000) $18,523 Avg Close $255.58 Range $236.77 - $269.80

Q3 2019

Shares 59,980 Value ($000) $16,441 Avg Close $236.37 Range $210.80 - $264.29

Q2 2019

Shares 58,438 Value ($000) $13,447 Avg Close $206.71 Range $192.17 - $222.10

Q1 2019

Shares 56,279 Value ($000) $11,322 Avg Close $177.65 Range $159.40 - $194.31

Q4 2018

Shares 61,997 Value ($000) $10,655 Avg Close $168.62 Range $143.00 - $188.89

Q3 2016

Shares 17,231 Value ($000) $3,086 Avg Close $177.91 Range $160.97 - $192.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	98,701	$28,028	$257.79	$223.03 - $278.66
Q3 2020	100,404	$23,631	$208.84	$194.44 - $230.80
Q2 2020	119,605	$24,707	$185.11	$146.14 - $222.29
Q1 2020	53,851	$10,190	$229.61	$129.93 - $270.42
Q4 2019	66,239	$18,523	$255.58	$236.77 - $269.80
Q3 2019	59,980	$16,441	$236.37	$210.80 - $264.29
Q2 2019	58,438	$13,447	$206.71	$192.17 - $222.10
Q1 2019	56,279	$11,322	$177.65	$159.40 - $194.31
Q4 2018	61,997	$10,655	$168.62	$143.00 - $188.89
Q3 2016	17,231	$3,086	$177.91	$160.97 - $192.15