MARTIN MARIETTA MATLS INC

Ticker: MLM CUSIP: 573284106 Class: COM

Harbour Capital Advisors, LLC's Holding History (CIK: 0001682501)

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

Q4 2017

Shares 1,780 Value ($000) $393 Avg Close $197.06 Range $188.35 - $209.65

Q3 2017

Shares 1,570 Value ($000) $324 Avg Close $198.51 Range $179.35 - $216.80

Q2 2017

Shares 1,665 Value ($000) $371 Avg Close $212.10 Range $196.20 - $228.88

Q1 2017

Shares 1,625 Value ($000) $354,656 Avg Close $206.40 Range $189.02 - $228.13

Q3 2014

Shares 1,990 Value ($000) $257 Avg Close $117.60 Range $112.68 - $122.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	1,780	$393	$197.06	$188.35 - $209.65
Q3 2017	1,570	$324	$198.51	$179.35 - $216.80
Q2 2017	1,665	$371	$212.10	$196.20 - $228.88
Q1 2017	1,625	$354,656	$206.40	$189.02 - $228.13
Q3 2014	1,990	$257	$117.60	$112.68 - $122.71