BlackRock Fund Advisors’s Diamondback Energy FANG Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$101M	Buy	996,319 +80,464	+9%	+$8.03M	0.02%	1190
2016 Q3	$88.4M	Buy	915,855 +91,392	+11%	+$8.42M	0.02%	1180
2016 Q2	$75.2M	Buy	824,463 +26,297	+3%	+$2.27M	0.02%	1207
2016 Q1	$61.6M	Buy	798,166 +25,366	+3%	+$1.79M	0.01%	1307
2015 Q4	$51.7M	Buy	772,800 +36,320	+5%	+$2.7M	0.01%	1449
2015 Q3	$47.6M	Buy	736,480 +42,396	+6%	+$2.88M	0.01%	1458
2015 Q2	$52.3M	Sell	694,084 -643,950	-48%	-$51.2M	0.01%	1493
2015 Q1	$103M	Buy	1,338,034 +113,727	+9%	+$7.89M	0.02%	979
2014 Q4	$73.2M	Buy	1,224,307 +111,915	+10%	+$7.12M	0.02%	1193
2014 Q3	$83.2M	Buy	1,112,392 +149,211	+15%	+$12.1M	0.02%	990
2014 Q2	$85.5M	Buy	963,181 +354,169	+58%	+$26.9M	0.02%	1010
2014 Q1	$41M	Buy	609,012 +39,743	+7%	+$2.29M	0.01%	1541
2013 Q4	$30.1M	Sell	569,269 -985	-0.2%	-$49K	0.01%	1738
2013 Q3	$24.3M	Buy	570,254 +111,828	+24%	+$4.54M	0.01%	1832
2013 Q2	$15.3M	Buy	+458,426	New	+$13.9M	0.01%	2005