Charles Stewart Mott Foundation’s Biogen BIIB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2015 Q4	–	Sell	-984	Closed	-$287K	–	15
2015 Q3	$287K	Buy	+984	New	+$287K	0.32%	60