BlackRock Institutional Trust’s Exact Sciences EXAS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$40.2M	Buy	3,012,262 +286,902	+11%	+$4.63M	0.01%	1484
2016 Q3	$50.6M	Buy	2,725,360 +299,273	+12%	+$5.27M	0.01%	1287
2016 Q2	$29.7M	Buy	2,426,087 +88,293	+4%	+$665K	﹤0.01%	1578
2016 Q1	$15.8M	Buy	2,337,794 +13,009	+0.6%	+$83.2K	﹤0.01%	1971
2015 Q4	$21.5M	Buy	2,324,785 +47,079	+2%	+$438K	﹤0.01%	1813
2015 Q3	$41M	Buy	2,277,706 +97,047	+4%	+$2.23M	0.01%	1345
2015 Q2	$64.9M	Sell	2,180,659 -125,625	-5%	-$3.16M	0.01%	1153
2015 Q1	$50.8M	Buy	2,306,284 +99,833	+5%	+$2.53M	0.01%	1313
2014 Q4	$60.5M	Sell	2,206,451 -33,155	-1%	-$807K	0.01%	1173
2014 Q3	$43.4M	Sell	2,239,606 -82,332	-4%	-$1.51M	0.01%	1350
2014 Q2	$39.5M	Buy	2,321,938 +109,805	+5%	+$1.51M	0.01%	1476
2014 Q1	$31.3M	Buy	2,212,133 +164,472	+8%	+$2.22M	0.01%	1652
2013 Q4	$24.1M	Sell	2,047,661 -67,495	-3%	-$774K	﹤0.01%	1801
2013 Q3	$25M	Buy	2,115,156 +146,037	+7%	+$1.87M	﹤0.01%	1698
2013 Q2	$27.4M	Buy	+1,969,119	New	+$21.4M	0.01%	1572