BLUE

bluebird bio

Delisted

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

81 hedge funds and large institutions have $378M invested in bluebird bio in 2013 Q4 according to their latest regulatory filings, with 26 funds opening new positions, 32 increasing their positions, 16 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
81
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$78.9M
2
$74.8M
3
$54.8M
4
$23.1M
5
$17M
6
$10.1M
7
$9.81M
8
$9.68M
9
$8.88M
10
$6.9M
11
$6.33M
12
$6.17M
13
$5.05M
14
$4.98M
15
$4.34M
16
$4.22M
17
$3.47M
18
$3.46M
19
$3.33M
20
$3.15M
21
$2.6M
22
$2.4M
23
$2.14M
24
$2.1M
25
$2.1M