BlackRock Institutional Trust’s Arch Capital ACGL Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$328M	Buy	11,400,699 +173,007	+2%	+$4.7M	0.05%	388
2016 Q3	$297M	Buy	11,227,692 +248,343	+2%	+$6.32M	0.05%	407
2016 Q2	$264M	Buy	10,979,349 +389,805	+4%	+$9.21M	0.04%	436
2016 Q1	$251M	Sell	10,589,544 -1,809	-0%	-$41.2K	0.04%	450
2015 Q4	$246M	Buy	10,591,353 +97,845	+0.9%	+$2.41M	0.04%	446
2015 Q3	$257M	Sell	10,493,508 -132,597	-1%	-$3.11M	0.04%	421
2015 Q2	$237M	Sell	10,626,105 -288,969	-3%	-$6.13M	0.04%	487
2015 Q1	$224M	Buy	10,915,074 +475,227	+5%	+$9.51M	0.03%	526
2014 Q4	$206M	Buy	10,439,847 +89,151	+0.9%	+$1.69M	0.03%	531
2014 Q3	$189M	Buy	10,350,696 +506,481	+5%	+$9.34M	0.03%	538
2014 Q2	$188M	Buy	9,844,215 +108,825	+1%	+$2.07M	0.03%	558
2014 Q1	$187M	Buy	9,735,390 +169,875	+2%	+$3.15M	0.03%	550
2013 Q4	$190M	Sell	9,565,515 -103,395	-1%	-$1.98M	0.03%	525
2013 Q3	$174M	Sell	9,668,910 -315,660	-3%	-$5.64M	0.03%	518
2013 Q2	$171M	Buy	+9,984,570	New	+$174M	0.03%	502