BlackRock Institutional Trust’s National Instruments Corp NATI Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$98.8M	Buy	3,204,083 +116,882	+4%	+$3.4M	0.01%	946
2016 Q3	$87.7M	Buy	3,087,201 +60,439	+2%	+$1.7M	0.01%	947
2016 Q2	$82.9M	Sell	3,026,762 -6,826	-0.2%	-$190K	0.01%	958
2016 Q1	$91.3M	Buy	3,033,588 +14,180	+0.5%	+$407K	0.02%	890
2015 Q4	$86.6M	Buy	3,019,408 +6,094	+0.2%	+$180K	0.01%	913
2015 Q3	$83.7M	Sell	3,013,314 -1,176,651	-28%	-$33.4M	0.01%	937
2015 Q2	$123M	Buy	4,189,965 +390,823	+10%	+$12M	0.02%	778
2015 Q1	$122M	Buy	3,799,142 +1,102,027	+41%	+$34.2M	0.02%	808
2014 Q4	$83.9M	Sell	2,697,115 -23,452	-0.9%	-$728K	0.01%	979
2014 Q3	$84.1M	Sell	2,720,567 -94,140	-3%	-$3.05M	0.01%	952
2014 Q2	$91.2M	Sell	2,814,707 -81,950	-3%	-$2.36M	0.02%	946
2014 Q1	$83.1M	Sell	2,896,657 -48,108	-2%	-$1.43M	0.01%	982
2013 Q4	$94.3M	Buy	2,944,765 +81,223	+3%	+$2.51M	0.02%	884
2013 Q3	$88.6M	Buy	2,863,542 +54,612	+2%	+$1.59M	0.02%	853
2013 Q2	$78.5M	Buy	+2,808,930	New	+$80.6M	0.02%	873