BlackRock Institutional Trust’s Whiting Petroleum Corporation WLL Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$90.2M	Buy	25,019 +424	+2%	+$1.27M	0.01%	994
2016 Q3	$64.5M	Buy	24,595 +5,648	+30%	+$13.2M	0.01%	1125
2016 Q2	$52.6M	Sell	18,947 -1,308	-6%	-$4.33M	0.01%	1200
2016 Q1	$48.5M	Sell	20,255 -1,041	-5%	-$2.05M	0.01%	1242
2015 Q4	$60.3M	Buy	21,296 +2,896	+16%	+$13.7M	0.01%	1135
2015 Q3	$84.3M	Buy	18,400 +1,392	+8%	+$8.61M	0.01%	934
2015 Q2	$171M	Buy	17,008 +2,416	+17%	+$25.2M	0.03%	633
2015 Q1	$135M	Sell	14,592 -488	-3%	-$4.94M	0.02%	746
2014 Q4	$149M	Buy	15,080 +3,868	+34%	+$59M	0.02%	667
2014 Q3	$261M	Buy	11,212 +346	+3%	+$8.82M	0.04%	412
2014 Q2	$262M	Buy	10,866 +903	+9%	+$20M	0.04%	416
2014 Q1	$207M	Buy	9,963 +72	+0.7%	+$1.36M	0.04%	498
2013 Q4	$184M	Buy	9,891 +860	+10%	+$16.3M	0.03%	539
2013 Q3	$162M	Sell	9,031 -254	-3%	-$3.93M	0.03%	545
2013 Q2	$128M	Buy	+9,285	New	+$130M	0.03%	623