EcoR1 Capital’s Acceleron Pharma XLRN Stock Holding History

EcoR1 Capital’s Portfolio XLRN Stock Details XLRN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q3	–	Sell
2016 Q2	$12.6M	Buy
2016 Q1	$7.13M	Buy