BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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4 hedge funds and large institutions have $7.02K invested in bluebird bio in 2025 Q2 according to their latest regulatory filings, with 1 funds opening new positions, 1 increasing their positions, 2 reducing their positions, and 79 closing their positions.

Holders
4
Holders Change
-81
Holders Change %
-95.29%
% of All Funds
0.05%
Holding in Top 10
–
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
–
New
1
Increased
1
Reduced
2
Closed
79
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Russell Investments Group
1
Russell Investments Group
United Kingdom
$6.89K
2
IA
2
IFP Advisors
Florida
$3

Top Sellers

1
BlackRock
1
BlackRock
New York
$0
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$0
3
TCM
3
Tang Capital Management
California
$0
4
Geode Capital Management
4
Geode Capital Management
Massachusetts
$0
5
State Street
5
State Street
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Russell Investments Group
1
Russell Investments Group
United Kingdom
$6.89K 1,386 +1,278 +1,183%
Osaic Holdings
2
Osaic Holdings
Arizona
$125 15 -5,461 -100%
IA
3
IFP Advisors
Florida
$3 7 +7 New
BlackRock
4
BlackRock
New York
– – -697,973 Closed
Vanguard Group
5
Vanguard Group
Pennsylvania
– – -518,238 Closed
TCM
6
Tang Capital Management
California
– – -400,000 Closed
Geode Capital Management
7
Geode Capital Management
Massachusetts
– – -246,117 Closed
State Street
8
State Street
Massachusetts
– – -196,179 Closed
CDIEC
9
Crédit Industriel et Commercial
France
– – -150,000 Closed
GLF
10
Groupe la Francaise
France
– – -135,000 Closed
EPM
11
Equitec Proprietary Markets
Illinois
– – -110,714 Closed
Fidelity Investments
12
Fidelity Investments
Massachusetts
– – -87,667 Closed
QOP
13
Quinn Opportunity Partners
Virginia
– – -81,429 Closed
Northern Trust
14
Northern Trust
Illinois
– – -80,401 Closed
LPC
15
Lion Point Capital
New York
– – -78,912 Closed
Goldman Sachs
16
Goldman Sachs
New York
– – -64,950 Closed
BMCM
17
Black Maple Capital Management
Wisconsin
– – -60,197 Closed
Simplex Trading
18
Simplex Trading
Illinois
– – -53,134 Closed
M
19
Murchinson
Ontario, Canada
– – -52,000 Closed
UBS Group
20
UBS Group
Switzerland
– – -51,804 Closed
Bank of New York Mellon
21
Bank of New York Mellon
New York
– – -32,759 Closed
CL
22
CSS LLC
Illinois
– – -30,772 Closed
Morgan Stanley
23
Morgan Stanley
New York
– – -28,723 Closed
JPMorgan Chase & Co
24
JPMorgan Chase & Co
New York
– – -26,870 Closed
Bank of America
25
Bank of America
North Carolina
– – -26,224 Closed
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