BlackRock Investment Management’s Alpha and Omega Semiconductor AOSL Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$1.66M	Sell	78,094 -1,266	-2%	-$27.4K	﹤0.01%	2349
2016 Q3	$1.72M	Buy	79,360 +364	+0.5%	+$6.54K	﹤0.01%	2271
2016 Q2	$1.1M	Buy	78,996 +629	+0.8%	+$8.46K	﹤0.01%	2553
2016 Q1	$929K	Buy	78,367 +9,574	+14%	+$101K	﹤0.01%	2534
2015 Q4	$632K	Buy	68,793 +3,441	+5%	+$31.4K	﹤0.01%	2894
2015 Q3	$509K	Sell	65,352 -19,788	-23%	-$156K	﹤0.01%	3016
2015 Q2	$744K	Buy	85,140 +13,371	+19%	+$115K	﹤0.01%	2967
2015 Q1	$639K	Buy	71,769 +704	+1%	+$6.27K	﹤0.01%	2823
2014 Q4	$629K	Sell	71,065 -32	-0%	-$286	﹤0.01%	2867
2014 Q3	$668K	Buy	71,097 +2,106	+3%	+$19.9K	﹤0.01%	2800
2014 Q2	$640K	Buy	68,991 +10,135	+17%	+$80.3K	﹤0.01%	2904
2014 Q1	$433K	Buy	58,856 +719	+1%	+$5.32K	﹤0.01%	3024
2013 Q4	$448K	Sell	58,137 -1,561	-3%	-$12K	﹤0.01%	3001
2013 Q3	$502K	Buy	59,698 +509	+0.9%	+$3.99K	﹤0.01%	2929
2013 Q2	$452K	Buy	+59,189	New	+$476K	﹤0.01%	2902