BlackRock Investment Management’s Ambarella AMBA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$6.86M	Sell	126,798 -754	-0.6%	-$45.5K	0.01%	1369
2016 Q3	$9.39M	Buy	127,552 +665	+0.5%	+$41.7K	0.01%	1044
2016 Q2	$6.45M	Buy	126,887 +18,450	+17%	+$815K	0.01%	1255
2016 Q1	$4.85M	Buy	108,437 +3,528	+3%	+$146K	0.01%	1400
2015 Q4	$5.85M	Buy	104,909 +307	+0.3%	+$17.3K	0.01%	1297
2015 Q3	$6.04M	Sell	104,602 -1,482	-1%	-$140K	0.01%	1247
2015 Q2	$10.9M	Buy	106,084 +21,819	+26%	+$1.91M	0.01%	955
2015 Q1	$6.38M	Buy	84,265 +1,323	+2%	+$80.3K	0.01%	1208
2014 Q4	$4.21M	Sell	82,942 -906	-1%	-$42.3K	0.01%	1496
2014 Q3	$3.66M	Buy	83,848 +609	+0.7%	+$20.2K	0.01%	1564
2014 Q2	$2.6M	Buy	83,239 +31,891	+62%	+$843K	﹤0.01%	1875
2014 Q1	$1.37M	Buy	51,348 +532	+1%	+$16.3K	﹤0.01%	2289
2013 Q4	$1.72M	Sell	50,816 -1,854	-4%	-$42.5K	﹤0.01%	2129
2013 Q3	$1.03M	Buy	52,670 +4,333	+9%	+$73.7K	﹤0.01%	2419
2013 Q2	$814K	Buy	+48,337	New	+$734K	﹤0.01%	2513