Nikko Asset Management Americas’s Biogen BIIB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q4	–	Sell	-900	Closed	-$282K	–	281
2017 Q3	$282K	Sell	900 -500	-36%	-$148K	0.01%	186
2017 Q2	$380K	Hold	1,400	–	–	0.02%	199
2017 Q1	$383K	Buy	1,400 +700	+100%	+$198K	0.03%	191
2016 Q4	$199K	Sell	700 -500	-42%	-$148K	0.02%	250
2016 Q3	$376K	Sell	1,200 -800	-40%	-$237K	0.03%	182
2016 Q2	$478K	Hold	2,000	–	–	0.05%	157
2016 Q1	$508K	Buy	2,000 +700	+54%	+$185K	0.06%	142
2015 Q4	$401K	Hold	1,300	–	–	0.05%	150
2015 Q3	$362K	Hold	1,300	–	–	0.04%	148
2015 Q2	$515K	Hold	1,300	–	–	0.04%	142
2015 Q1	$561K	Hold	1,300	–	–	0.04%	146
2014 Q4	$445K	Hold	1,300	–	–	0.03%	154
2014 Q3	$429K	Hold	1,300	–	–	0.03%	143
2014 Q2	$414K	Hold	1,300	–	–	0.02%	144
2014 Q1	$382K	Sell	1,300 -100	-7%	-$31.7K	0.02%	139
2013 Q4	$391K	Buy	+1,400	New	+$362K	0.01%	139