BLUE

bluebird bio

Delisted

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

177 hedge funds and large institutions have $1.9B invested in bluebird bio in 2016 Q2 according to their latest regulatory filings, with 23 funds opening new positions, 68 increasing their positions, 61 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
177
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$22.4M
Puts
$24.8M
Net Calls
Net Calls Change

Top Buyers

1 +$37.8M
2 +$26.7M
3 +$21.6M
4
RI
RTW Investments
New York
+$16.7M
5
DM
Deerfield Management
New York
+$14.6M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$4.01M
52
$3.73M
53
$3.69M
54
$3.57M
55
$3.42M
56
$3.36M
57
$3.28M
58
$3.26M
59
$3.1M
60
$3.06M
61
$2.9M
62
$2.65M
63
$2.58M
64
$2.55M
65
$2.46M
66
$2.29M
67
$2.25M
68
$2.15M
69
$2.14M
70
$2.13M
71
$2.11M
72
$1.97M
73
$1.91M
74
$1.83M
75
$1.8M