BlackRock Institutional Trust’s OraSure Technologies OSUR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$13.6M	Sell	1,549,211 -2,412	-0.2%	-$19.9K	﹤0.01%	2221
2016 Q3	$12.4M	Sell	1,551,623 -14,264	-0.9%	-$106K	﹤0.01%	2211
2016 Q2	$9.25M	Sell	1,565,887 -30,706	-2%	-$218K	﹤0.01%	2333
2016 Q1	$11.5M	Buy	1,596,593 +8,305	+0.5%	+$52.8K	﹤0.01%	2169
2015 Q4	$10.2M	Sell	1,588,288 -98,452	-6%	-$562K	﹤0.01%	2311
2015 Q3	$7.49M	Sell	1,686,740 -199,912	-11%	-$1.04M	﹤0.01%	2481
2015 Q2	$10.2M	Sell	1,886,652 -42,649	-2%	-$264K	﹤0.01%	2401
2015 Q1	$12.6M	Buy	1,929,301 +45,112	+2%	+$375K	﹤0.01%	2238
2014 Q4	$19.1M	Sell	1,884,189 -6,463	-0.3%	-$57.9K	﹤0.01%	1944
2014 Q3	$13.7M	Buy	1,890,652 +44,791	+2%	+$358K	﹤0.01%	2123
2014 Q2	$15.9M	Sell	1,845,861 -15,946	-0.9%	-$112K	﹤0.01%	2113
2014 Q1	$14.8M	Buy	1,861,807 +106,209	+6%	+$743K	﹤0.01%	2160
2013 Q4	$11M	Sell	1,755,598 -54,774	-3%	-$344K	﹤0.01%	2361
2013 Q3	$10.9M	Buy	1,810,372 +66,422	+4%	+$333K	﹤0.01%	2308
2013 Q2	$6.77M	Buy	+1,743,950	New	+$7.78M	﹤0.01%	2538