BlackRock Institutional Trust’s Marathon Petroleum MPC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$831M	Buy	16,504,651 +253,905	+2%	+$11.5M	0.12%	166
2016 Q3	$660M	Buy	16,250,746 +1,456,438	+10%	+$59.1M	0.1%	201
2016 Q2	$562M	Sell	14,794,308 -240,567	-2%	-$8.84M	0.09%	232
2016 Q1	$559M	Sell	15,034,875 -941,179	-6%	-$35.8M	0.09%	224
2015 Q4	$828M	Sell	15,976,054 -765,733	-5%	-$40.1M	0.14%	143
2015 Q3	$776M	Buy	16,741,787 +799,918	+5%	+$41.2M	0.14%	148
2015 Q2	$834M	Buy	15,941,869 +979,225	+7%	+$49.8M	0.13%	145
2015 Q1	$766M	Sell	14,962,644 -775,780	-5%	-$37.3M	0.12%	177
2014 Q4	$710M	Buy	15,738,424 +253,564	+2%	+$11.2M	0.11%	188
2014 Q3	$656M	Sell	15,484,860 -2,408,196	-13%	-$102M	0.11%	192
2014 Q2	$698M	Buy	17,893,056 +1,370,782	+8%	+$60.6M	0.12%	185
2014 Q1	$719M	Sell	16,522,274 -1,028,350	-6%	-$45.1M	0.12%	169
2013 Q4	$805M	Sell	17,550,624 -1,541,232	-8%	-$59.3M	0.14%	141
2013 Q3	$614M	Sell	19,091,856 -696,924	-4%	-$24.5M	0.12%	173
2013 Q2	$703M	Buy	+19,788,780	New	+$790M	0.14%	139