Sigma Capital Management’s bluebird bio BLUE Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2014
Q2
Sell
-3,860
Closed -$1.14M 16
2014
Q1
$1.14M Sell
3,860
-3,739
-49% -$1.1M 0.06% 127
2013
Q4
$2.07M Buy
+7,599
New +$2.07M 0.12% 117