GAMCO Investors’s Martin Marietta Materials MLM Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q3	–	Sell	-1,530	Closed	-$342K	–	848
2018 Q2	$342K	Sell	1,530 -140	-8%	-$29.9K	﹤0.01%	749
2018 Q1	$346K	Hold	1,670	–	–	﹤0.01%	722
2017 Q4	$369K	Hold	1,670	–	–	﹤0.01%	713
2017 Q3	$344K	Hold	1,670	–	–	﹤0.01%	735
2017 Q2	$372K	Sell	1,670 -40	-2%	-$9.05K	﹤0.01%	722
2017 Q1	$373K	Buy	1,710 +100	+6%	+$22.1K	﹤0.01%	716
2016 Q4	$357K	Sell	1,610 -75	-4%	-$15.4K	﹤0.01%	716
2016 Q3	$302K	Hold	1,685	–	–	﹤0.01%	724
2016 Q2	$324K	Sell	1,685 -100	-6%	-$17.9K	﹤0.01%	726
2016 Q1	$285K	Sell	1,785 -75	-4%	-$10.3K	﹤0.01%	732
2015 Q4	$254K	Sell	1,860 -656	-26%	-$99.5K	﹤0.01%	738
2015 Q3	$382K	Hold	2,516	–	–	﹤0.01%	721
2015 Q2	$356K	Hold	2,516	–	–	﹤0.01%	737
2015 Q1	$352K	Sell	2,516 -4,000	-61%	-$514K	﹤0.01%	745
2014 Q4	$719K	Sell	6,516 -5,600	-46%	-$662K	﹤0.01%	683
2014 Q3	$1.56M	Buy	12,116 +10,316	+573%	+$1.33M	0.01%	586
2014 Q2	$238K	Sell	1,800 -1,540	-46%	-$193K	﹤0.01%	817
2014 Q1	$429K	Buy	+3,340	New	+$384K	﹤0.01%	725