BLUE

bluebird bio

Delisted

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

169 hedge funds and large institutions have $2.74B invested in bluebird bio in 2014 Q4 according to their latest regulatory filings, with 59 funds opening new positions, 53 increasing their positions, 42 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
169
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$43.4M
Puts
$14.5M
Net Calls
Net Calls Change

Top Sellers

1 -$50.5M
2 -$37.4M
3 -$20.4M
4
QF
QVT Financial
New York
-$18.7M
5
State Street
State Street
Massachusetts
-$18.2M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$4.08M
77
$3.94M
78
$3.78M
79
$3.72M
80
$3.59M
81
$3.54M
82
$3.46M
83
$3.46M
84
$3.26M
85
$3.23M
86
$3.21M
87
$2.82M
88
$2.79M
89
$2.75M
90
$2.75M
91
$2.68M
92
$2.29M
93
$2.29M
94
$2.25M
95
$2.24M
96
$2.18M
97
$2.06M
98
$1.88M
99
$1.83M
100
$1.81M