BLUE

bluebird bio

Delisted

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

83 hedge funds and large institutions have $411M invested in bluebird bio in 2014 Q1 according to their latest regulatory filings, with 13 funds opening new positions, 39 increasing their positions, 17 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
83
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
$20K
Puts
$91K
Net Calls
Net Calls Change

Top Buyers

1 +$11.4M
2 +$7.91M
3 +$6.57M
4
Millennium Management
Millennium Management
New York
+$5.2M
5
QF
QVT Financial
New York
+$4.48M

Top Sellers

1 -$20.4M
2 -$6.94M
3 -$5.17M
4
WMSA
Weiss Multi-Strategy Advisers
New York
-$3.46M
5
PC
PointState Capital
New York
-$2.1M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$428K
52
$395K
53
$343K
54
$302K
55
$282K
56
$275K
57
$264K
58
$260K
59
$224K
60
$214K
61
$148K
62
$121K
63
$120K
64
$106K
65
$102K
66
$95K
67
$51K
68
$48K
69
$46K
70
$42K
71
$25K
72
$20K
73
$15K
74
$13K
75
$7K