BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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176 hedge funds and large institutions have $309M invested in bluebird bio in 2023 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 70 increasing their positions, 41 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
176
Holders Change
-7
Holders Change %
-3.83%
% of All Funds
2.82%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
24
Increased
70
Reduced
41
Closed
31
Calls
$3.48M
Puts
$3.97M
Net Calls
-$489K
Net Calls Change
-$4.06M

Top Buyers

1
TCM
Tang Capital Management
California
$31.4M
2
State Street
State Street
Massachusetts
$56.5M
3
PHS
PFM Health Sciences
California
$14.6M
4
DM
Deerfield Management
New York
$6.92M
5
PAMS
Pictet Asset Management (Switzerland)
Switzerland
$9.87M

Top Sellers

1
Adage Capital Partners
Adage Capital Partners
Massachusetts
$0
2
Nuveen Asset Management
Nuveen Asset Management
Illinois
$936K
3
HF
HRT Financial
New York
$0
4
Invesco
Invesco
Georgia
$275K
5
WP
Woodline Partners
California
$2.51M
Name Holding Trade Value Shares
Change 		Shares
Change %
RJA
126
Raymond James & Associates
Florida
$45.3K +$3.18K +50 +8%
VIA
127
Vident Investment Advisory
Georgia
$43.6K +$509 +8 +1%
CAPTRUST Financial Advisors
128
CAPTRUST Financial Advisors
North Carolina
$42.2K -$9.41K -148 -18%
Victory Capital Management
129
Victory Capital Management
Texas
$35.6K +$35.6K +559 New
AB
130
Amalgamated Bank
New York
$32K -$3.23K -50 -9%
Daiwa Securities Group
131
Daiwa Securities Group
Japan
$30K +$5.71K +89 +23%
Public Employees Retirement Association of Colorado
132
Public Employees Retirement Association of Colorado
Colorado
$28K – – –
AIP
133
Ameritas Investment Partners
Nebraska
$21.1K – – –
Lazard Asset Management
134
Lazard Asset Management
New York
$20K +$11.5K +193 +136%
MLICM
135
Metropolitan Life Insurance Company (MetLife)
New York
$17.8K +$1.52K +24 +9%
Allspring Global Investments
136
Allspring Global Investments
North Carolina
$17.1K -$58K -911 -77%
Walleye Trading
137
Walleye Trading
New York
$14K +$14K +220 New
Canada Life
138
Canada Life
Manitoba, Canada
$12K – – –
BAM
139
Byrne Asset Management
New Jersey
$9K +$9K +145 New
IUHSA
140
Itau Unibanco Holding S.A.
Brazil
$7.99K – – –
ASN
141
Advisory Services Network
Georgia
$6.49K -$1.59K -25 -20%
PNC Financial Services Group
142
PNC Financial Services Group
Pennsylvania
$4.79K -$2.81K -44 -37%
SPIA
143
Steward Partners Investment Advisory
New York
$4.78K – – –
CUAMC
144
China Universal Asset Management Company
China
$4.44K +$1.77K +28 +67%
NA
145
NewEdge Advisors
Louisiana
$3.5K – – –
HPC
146
HM Payson & Co
Maine
$3.18K – – –
Nisa Investment Advisors
147
Nisa Investment Advisors
Missouri
$3K -$173 -3 -5%
RTL
148
Red Tortoise LLC
Georgia
$2.93K – – –
Baillie Gifford & Co
149
Baillie Gifford & Co
United Kingdom
$2.74K – – –
US Bancorp
150
US Bancorp
Minnesota
$2.42K -$7.91K -124 -77%
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