BLUE

bluebird bio

Delisted

BLUE was delisted on the 30th of May, 2025.

183 hedge funds and large institutions have $456M invested in bluebird bio in 2022 Q4 according to their latest regulatory filings, with 43 funds opening new positions, 64 increasing their positions, 46 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
183
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$8.46M
Puts
$4.89M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
101
$173K
102
$169K
103
$164K
104
$163K
105
$163K
106
$162K
107
$152K
108
$151K
109
$150K
110
$144K
111
$142K
112
$138K
113
$138K
114
$138K
115
$136K
116
$130K
117
$130K
118
$124K
119
$121K
120
$120K
121
$112K
122
$105K
123
$103K
124
$102K
125
$102K