Regeneron Pharmaceuticals’s bluebird bio BLUE Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
Sell
-21,000
Closed -$102K 5
2025
Q1
$102K Hold
21,000
0.01% 6
2024
Q4
$175K Buy
+21,000
New +$175K 0.02% 6