BlackRock Investment Management’s Quanta Services PWR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$11.4M	Buy	327,246 +10,037	+3%	+$315K	0.01%	1031
2016 Q3	$8.88M	Sell	317,209 -6,093	-2%	-$155K	0.01%	1079
2016 Q2	$7.47M	Sell	323,302 -19,299	-6%	-$446K	0.01%	1145
2016 Q1	$7.73M	Sell	342,601 -22,461	-6%	-$445K	0.01%	1086
2015 Q4	$7.39M	Sell	365,062 -97,804	-21%	-$2.1M	0.01%	1115
2015 Q3	$11.2M	Sell	462,866 -35,216	-7%	-$897K	0.02%	856
2015 Q2	$14.4M	Buy	498,082 +11,950	+2%	+$349K	0.02%	749
2015 Q1	$13.9M	Sell	486,132 -11,361	-2%	-$319K	0.02%	754
2014 Q4	$14.1M	Buy	497,493 +7,436	+2%	+$234K	0.02%	729
2014 Q3	$17.8M	Sell	490,057 -8,316	-2%	-$296K	0.02%	579
2014 Q2	$17.2M	Buy	498,373 +21,956	+5%	+$760K	0.02%	625
2014 Q1	$17.6M	Buy	476,417 +23,171	+5%	+$773K	0.03%	578
2013 Q4	$14.3M	Buy	453,246 +42,655	+10%	+$1.25M	0.02%	667
2013 Q3	$11.3M	Buy	410,591 +1,045	+0.3%	+$28.3K	0.02%	766
2013 Q2	$10.8M	Buy	+409,546	New	+$11.4M	0.02%	701