BlackRock Fund Advisors’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	$130M	Buy	4,232,824 +251,679	+6%	+$7.33M	0.02%	988
2016 Q3	$113M	Buy	3,981,145 +415,783	+12%	+$11.7M	0.02%	969
2016 Q2	$97.7M	Buy	3,565,362 +103,792	+3%	+$2.89M	0.02%	995
2016 Q1	$104M	Sell	3,461,570 -16,609	-0.5%	-$477K	0.02%	920
2015 Q4	$99.8M	Buy	3,478,179 +151,142	+5%	+$4.47M	0.02%	968
2015 Q3	$92.5M	Sell	3,327,037 -48,286	-1%	-$1.37M	0.02%	970
2015 Q2	$99.4M	Buy	3,375,323 +320,790	+11%	+$9.87M	0.02%	997
2015 Q1	$97.9M	Buy	3,054,533 +216,952	+8%	+$6.74M	0.02%	1019
2014 Q4	$88.2M	Sell	2,837,581 -25,419	-0.9%	-$789K	0.02%	1039
2014 Q3	$88.6M	Buy	2,863,000 +152,455	+6%	+$4.94M	0.03%	934
2014 Q2	$87.8M	Buy	2,710,545 +187,728	+7%	+$5.4M	0.02%	984
2014 Q1	$72.4M	Sell	2,522,817 -167,590	-6%	-$4.99M	0.02%	1109
2013 Q4	$86.1M	Buy	2,690,407 +219,973	+9%	+$6.79M	0.03%	955
2013 Q3	$76.4M	Buy	2,470,434 +133,126	+6%	+$3.87M	0.03%	973
2013 Q2	$65.3M	Buy	+2,337,308	New	+$67.1M	0.02%	998