BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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156 hedge funds and large institutions have $134M invested in bluebird bio in 2024 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 61 increasing their positions, 40 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
156
Holders Change
-30
Holders Change %
-16.13%
% of All Funds
2.26%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
25
Increased
61
Reduced
40
Closed
54
Calls
$1.48M
Puts
$2.49M
Net Calls
-$1.01M
Net Calls Change
-$1.18M

Top Buyers

1
BlackRock
BlackRock
New York
$19.4M
2
Ameriprise
Ameriprise
Minnesota
$8.18M
3
Millennium Management
Millennium Management
New York
$7.99M
4
Geode Capital Management
Geode Capital Management
Massachusetts
$5.53M
5
Vanguard Group
Vanguard Group
Pennsylvania
$13.4M

Top Sellers

1
State Street
State Street
Massachusetts
$4.39M
2
Pictet Asset Management
Pictet Asset Management
Switzerland
$0
3
Alyeska Investment Group
Alyeska Investment Group
Illinois
$1.61M
4
Norges Bank
Norges Bank
Norway
$0
5
GCM
Ghisallo Capital Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
AAM
101
Advisors Asset Management
Colorado
$25.3K -$1.23K -48 -5%
Wolverine Trading
102
Wolverine Trading
Illinois
$24.9K -$33.2K -1,295 -57%
California State Teachers Retirement System (CalSTRS)
103
California State Teachers Retirement System (CalSTRS)
California
$24.6K +$2.1K +82 +9%
A
104
AJOVista
Massachusetts
$24.6K +$24.6K +960 New
AIP
105
Ameritas Investment Partners
Nebraska
$24.4K +$13.3K +520 +120%
Daiwa Securities Group
106
Daiwa Securities Group
Japan
$21K -$1.35K -52 -6%
Capstone Investment Advisors
107
Capstone Investment Advisors
New York
$20.9K +$1.74K +68 +9%
FT
108
Fiduciary Trust
Massachusetts
$19.3K – – –
Lazard Asset Management
109
Lazard Asset Management
New York
$19K +$10.4K +416 +121%
Victory Capital Management
110
Victory Capital Management
Texas
$18.2K -$205 -8 -1%
AFP
111
Ausdal Financial Partners
Iowa
$16K +$16K +626 New
Baird Financial Group
112
Baird Financial Group
Wisconsin
$16K +$16K +625 New
HSA
113
HBK Sorce Advisory
Pennsylvania
$15.8K +$15.8K +618 New
X
114
Xponance
Pennsylvania
$15.2K +$15.2K +592 New
HighTower Advisors
115
HighTower Advisors
Illinois
$15K – – –
GVAG
116
Great Valley Advisor Group
Delaware
$15K +$15K +600 New
Prudential Financial
117
Prudential Financial
New Jersey
$14.5K -$205 -8 -1%
MLICM
118
Metropolitan Life Insurance Company (MetLife)
New York
$13.2K +$8.8K +344 +199%
Royal Bank of Canada
119
Royal Bank of Canada
Ontario, Canada
$13K -$29.9K -1,261 -70%
EH
120
Equitable Holdings
New York
$12.9K +$12.9K +503 New
TW
121
TrinityPoint Wealth
Connecticut
$12.8K – – –
NPF
122
Norris Perne & French
Michigan
$12.8K – – –
AWM
123
Apollon Wealth Management
South Carolina
$12.8K +$12.8K +500 New
RAM
124
Riggs Asset Management
Pennsylvania
$8.96K +$8.96K +350 New
AB
125
Amalgamated Bank
New York
$8K -$3.07K -125 -28%
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5
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