BlackRock Advisors’s CyrusOne Inc Common Stock CONE Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$23.1M	Sell	516,052 -49,658	-9%	-$2.2M	0.03%	506
2016 Q3	$26.9M	Sell	565,710 -527,428	-48%	-$27.3M	0.03%	423
2016 Q2	$60.8M	Sell	1,093,138 -355,022	-25%	-$17.1M	0.07%	274
2016 Q1	$66.1M	Buy	1,448,160 +231,446	+19%	+$8.84M	0.07%	266
2015 Q4	$45.6M	Sell	1,216,714 -36,410	-3%	-$1.29M	0.05%	342
2015 Q3	$40.9M	Buy	1,253,124 +374,555	+43%	+$11.9M	0.05%	338
2015 Q2	$25.9M	Buy	878,569 +223,844	+34%	+$6.99M	0.03%	458
2015 Q1	$20.4M	Buy	654,725 +245,811	+60%	+$7.26M	0.02%	555
2014 Q4	$11.3M	Sell	408,914 -327,818	-44%	-$8.6M	0.01%	740
2014 Q3	$17.7M	Sell	736,732 -65,831	-8%	-$1.67M	0.02%	596
2014 Q2	$20M	Sell	802,563 -13,963	-2%	-$306K	0.02%	563
2014 Q1	$17M	Buy	816,526 +31,255	+4%	+$680K	0.02%	604
2013 Q4	$17.5M	Buy	785,271 +66,378	+9%	+$1.35M	0.02%	586
2013 Q3	$13.7M	Buy	718,893 +707,406	+6,158%	+$14.1M	0.01%	688
2013 Q2	$238K	Buy	+11,487	New	+$257K	﹤0.01%	2372