BLUE

bluebird bio

Delisted

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

229 hedge funds and large institutions have $1.59B invested in bluebird bio in 2021 Q1 according to their latest regulatory filings, with 48 funds opening new positions, 85 increasing their positions, 64 reducing their positions, and 78 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
229
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
$25.8M
Puts
$45.8M
Net Calls
Net Calls Change

Top Buyers

1 +$47.3M
2 +$32.7M
3 +$26.4M
4
SC
Sessa Capital
New York
+$26.4M
5
CS
Credit Suisse
Switzerland
+$24.5M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$1.82M
77
$1.8M
78
$1.72M
79
$1.68M
80
$1.67M
81
$1.57M
82
$1.56M
83
$1.52M
84
$1.48M
85
$1.34M
86
$1.33M
87
$1.27M
88
$1.26M
89
$1.17M
90
$1.16M
91
$1.16M
92
$1.13M
93
$1.08M
94
$1.04M
95
$994K
96
$968K
97
$918K
98
$905K
99
$852K
100
$850K