BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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183 hedge funds and large institutions have $456M invested in bluebird bio in 2022 Q4 according to their latest regulatory filings, with 43 funds opening new positions, 64 increasing their positions, 46 reducing their positions, and 19 closing their positions.

Holders
183
Holders Change
+21
Holders Change %
+12.96%
% of All Funds
2.95%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
43
Increased
64
Reduced
46
Closed
19
Calls
$8.47M
Puts
$4.9M
Net Calls
+$3.57M
Net Calls Change
+$1.9M

Top Buyers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$8.36M
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$6.56M
3
Voloridge Investment Management
3
Voloridge Investment Management
Florida
$8.59M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$5.23M
5
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$4.33M

Top Sellers

1
TCM
1
Tang Capital Management
California
$32.1M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$0
3
Millennium Management
3
Millennium Management
New York
$5M
4
Invesco
4
Invesco
Georgia
$5.61M
5
Citadel Advisors
5
Citadel Advisors
Florida
$1.68M
Name Holding Trade Value Shares
Change 		Shares
Change %
Franklin Resources
101
Franklin Resources
California
$173K +$4.02K +29 +2%
OCBCO
102
Oversea-Chinese Banking Corp (OCBC)
Singapore
$169K +$169K +1,223 New
SG Americas Securities
103
SG Americas Securities
New York
$164K +$42.3K +307 +35%
Allspring Global Investments
104
Allspring Global Investments
North Carolina
$163K -$3.6K -26 -2%
Teacher Retirement System of Texas
105
Teacher Retirement System of Texas
Texas
$163K +$163K +1,175 New
E
106
Ergoteles
New York
$162K +$162K +1,174 New
Janus Henderson Group
107
Janus Henderson Group
United Kingdom
$152K +$152K +1,097 New
ASRS
108
Arizona State Retirement System
Arizona
$151K +$151K +1,088 New
UBS AM
109
UBS AM
Illinois
$150K +$150K +1,085 New
BC
110
BIT Capital
Germany
$144K -$275K -2,000 -66%
American Century Companies
111
American Century Companies
Missouri
$142K +$142K +1,025 New
GF
112
Gabelli Funds
New York
$138K -$41.5K -300 -23%
TW
113
TrinityPoint Wealth
Connecticut
$138K +$138K +1,000 New
Royal Bank of Canada
114
Royal Bank of Canada
Ontario, Canada
$138K +$81.5K +585 +144%
Cerity Partners
115
Cerity Partners
New York
$136K +$62.4K +451 +85%
Fiera Capital (Canada)
116
Fiera Capital (Canada)
Quebec, Canada
$130K – – –
HIC
117
Holderness Investments Company
North Carolina
$130K +$23.3K +168 +22%
Mariner
118
Mariner
Kansas
$124K +$14.2K +103 +13%
ProShare Advisors
119
ProShare Advisors
Maryland
$121K +$17.6K +127 +17%
AAM
120
Advisors Asset Management
Colorado
$120K +$120K +870 New
CAPTRUST Financial Advisors
121
CAPTRUST Financial Advisors
North Carolina
$112K +$10.8K +78 +11%
FT
122
Fiduciary Trust
Massachusetts
$105K +$105K +755 New
KWM
123
Kingsview Wealth Management
Oregon
$103K -$1.39K -10 -1%
TSS
124
Two Sigma Securities
New York
$102K +$102K +734 New
FAIM
125
Financial Advocates Investment Management
Washington
$102K -$210K -1,519 -67%
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