Nine Chapters Capital Management’s Biogen BIIB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2013 Q4	–	Sell	-4,100	Closed	-$987K	–	790
2013 Q3	$987K	Buy	4,100 +500	+14%	+$120K	0.12%	256
2013 Q2	$775K	Buy	+3,600	New	+$775K	0.13%	233