BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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174 hedge funds and large institutions have $303M invested in bluebird bio in 2022 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 54 increasing their positions, 45 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
174
Holders Change
+2
Holders Change %
+1.16%
% of All Funds
2.75%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
36
Increased
54
Reduced
45
Closed
32
Calls
$961K
Puts
$2.09M
Net Calls
-$1.13M
Net Calls Change
+$601K

Top Buyers

1
State Street
State Street
Massachusetts
$63.8M
2
TCM
Tang Capital Management
California
$7.52M
3
Morgan Stanley
Morgan Stanley
New York
$7.63M
4
Renaissance Technologies
Renaissance Technologies
New York
$4.56M
5
Voloridge Investment Management
Voloridge Investment Management
Florida
$4.18M

Top Sellers

1
First Trust Advisors
First Trust Advisors
Illinois
$0
2
AC
Armistice Capital
New York
$0
3
SC
Sessa Capital
New York
$0
4
Vanguard Group
Vanguard Group
Pennsylvania
$28.7M
5
BCLSI
Bain Capital Life Sciences Investors
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
PFS
151
Prospera Financial Services
Texas
$2K +$2K +20 New
BFEC
152
Benjamin F. Edwards & Company
Missouri
$1K -$4.29K -30 -81%
Northwestern Mutual Wealth Management
153
Northwestern Mutual Wealth Management
Wisconsin
$1K -$222 -2 -18%
HWM
154
HighMark Wealth Management
Minnesota
$1K – – –
S
155
SignatureFD
Georgia
$1K – – –
Daiwa Securities Group
156
Daiwa Securities Group
Japan
$1K – – –
IC
157
Ikarian Capital
Texas
$1K +$67 +1 +7%
QCG
158
Quadrant Capital Group
Ohio
$1K +$500 +3 +100%
LC
159
Lindbrook Capital
California
$1K +$364 +4 +57%
GWS
160
Glassman Wealth Services
Virginia
$1K +$833 +10 +500%
GRP
161
Global Retirement Partners
California
$1K +$1K +12 New
FFA
162
Fairfield Financial Advisors
Massachusetts
$291 +$291 +3 New
APA
163
American Portfolios Advisors
New York
$272 – – –
ED
164
Exane Derivatives
France
$24 -$50 – –
Macquarie Group
165
Macquarie Group
Australia
$6 – – –
First Trust Advisors
166
First Trust Advisors
Illinois
– -$52M -260,241 Closed
AC
167
Armistice Capital
New York
– -$23.5M -117,400 Closed
SC
168
Sessa Capital
New York
– -$9.11M -45,616 Closed
BCLSI
169
Bain Capital Life Sciences Investors
Massachusetts
– -$5.38M -26,909 Closed
MP
170
Mangrove Partners
Connecticut
– -$1.71M -8,539 Closed
Toronto Dominion Bank
171
Toronto Dominion Bank
Ontario, Canada
– -$1.43M -7,137 Closed
ACM
172
AlphaCrest Capital Management
New York
– -$1.08M -5,407 Closed
NFGH
173
Nan Fung Group Holdings
Hong Kong
– -$783K -3,918 Closed
DA
174
Duality Advisers
Florida
– -$623K -3,117 Closed
CC
175
Corton Capital
Ontario, Canada
– -$491K -2,460 Closed
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