Mason 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
2021
Q3
Sell
-1,659
Closed -$687K 34
2021
Q2
$687K Buy
1,659
+501
+43% +$207K 0.04% 23
2021
Q1
$452K Buy
+1,158
New +$452K 0.1% 16