BlackRock Investment Management’s Comfort Systems FIX Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$6.22M	Buy	186,652 +32,843	+21%	+$1.02M	0.01%	1439
2016 Q3	$4.51M	Sell	153,809 -1,341	-0.9%	-$39.9K	0.01%	1558
2016 Q2	$5.05M	Buy	155,150 +2,708	+2%	+$86.3K	0.01%	1426
2016 Q1	$4.84M	Buy	152,442 +4,369	+3%	+$124K	0.01%	1401
2015 Q4	$4.21M	Buy	148,073 +395	+0.3%	+$12K	0.01%	1512
2015 Q3	$4.03M	Sell	147,678 -1,886	-1%	-$50.5K	0.01%	1523
2015 Q2	$3.43M	Buy	149,564 +7,315	+5%	+$161K	﹤0.01%	1789
2015 Q1	$2.99M	Buy	142,249 +869	+0.6%	+$15.5K	﹤0.01%	1751
2014 Q4	$2.42M	Sell	141,380 -2,792	-2%	-$42K	﹤0.01%	1885
2014 Q3	$1.95M	Buy	144,172 +2,793	+2%	+$42.1K	﹤0.01%	2018
2014 Q2	$2.23M	Sell	141,379 -504	-0.4%	-$7.88K	﹤0.01%	2000
2014 Q1	$2.16M	Buy	141,883 +2,032	+1%	+$34.7K	﹤0.01%	1986
2013 Q4	$2.71M	Sell	139,851 -3,983	-3%	-$75.3K	﹤0.01%	1793
2013 Q3	$2.42M	Buy	143,834 +3,033	+2%	+$48.6K	﹤0.01%	1816
2013 Q2	$2.1M	Buy	+140,801	New	+$1.92M	﹤0.01%	1818