William Blair & Company’s bluebird bio BLUE Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q4
Sell
-180
Closed -$214K 1738
2019
Q3
$214K Sell
180
-8
-4% -$9.51K ﹤0.01% 1243
2019
Q2
$310K Sell
188
-9
-5% -$14.8K ﹤0.01% 1143
2019
Q1
$402K Buy
197
+39
+25% +$79.6K ﹤0.01% 1029
2018
Q4
$203K Buy
158
+14
+10% +$18K ﹤0.01% 1228
2018
Q3
$272K Buy
+144
New +$272K ﹤0.01% 1181
2015
Q3
Sell
-133
Closed -$289K 1410
2015
Q2
$289K Sell
133
-1
-0.7% -$2.17K ﹤0.01% 1941
2015
Q1
$210K Buy
+134
New +$210K ﹤0.01% 2001