Robeco Institutional Asset Management’s Athenahealth, Inc. ATHN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2016 Q3	–	Sell	-12,276	Closed	-$1.69M	–	818
2016 Q2	$1.69M	Sell	12,276 -942	-7%	-$130K	0.01%	544
2016 Q1	$1.83M	Buy	13,218 +942	+8%	+$131K	0.01%	517
2015 Q4	$1.98M	Buy	+12,276	New	+$1.98M	0.02%	493