BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

Back to rankings

80 hedge funds and large institutions have $23.7M invested in bluebird bio in 2024 Q4 according to their latest regulatory filings, with 16 funds opening new positions, 20 increasing their positions, 31 reducing their positions, and 72 closing their positions.

Holders
80
Holders Change
-58
Holders Change %
-42.03%
% of All Funds
1.07%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
16
Increased
20
Reduced
31
Closed
72
Calls
$40.7M
Puts
$4.89M
Net Calls
+$35.8M
Net Calls Change
+$36M

Top Buyers

1
UBS Group
1
UBS Group
Switzerland
$887K
2
National Bank of Canada
2
National Bank of Canada
Quebec, Canada
$681K
3
PHS
3
PFM Health Sciences
California
$632K
4
Jane Street
4
Jane Street
New York
$336K
5
Goldman Sachs
5
Goldman Sachs
New York
$517K

Top Sellers

1
ECM
1
ExodusPoint Capital Management
New York
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$397K
3
Renaissance Technologies
3
Renaissance Technologies
New York
$0
4
BlackRock
4
BlackRock
New York
$5.91M
5
Millennium Management
5
Millennium Management
New York
$164K
Name Holding Trade Value Shares
Change 		Shares
Change %
GRP
76
Global Retirement Partners
California
$19 – – –
DJSG
77
D.J. St. Germain
Massachusetts
$17 -$9 -1 -33%
LFG
78
Larson Financial Group
Missouri
$8 – – –
ECM
79
ExodusPoint Capital Management
New York
– -$674K -64,833 Closed
Renaissance Technologies
80
Renaissance Technologies
New York
– -$550K -52,909 Closed
Two Sigma Advisers
81
Two Sigma Advisers
New York
– -$370K -35,655 Closed
PAI
82
Palo Alto Investors
California
– -$314K -30,213 Closed
Susquehanna International Group
83
Susquehanna International Group
Pennsylvania
– -$281K -27,081 Closed
Marshall Wace
84
Marshall Wace
United Kingdom
– -$161K -15,433 Closed
CAPTRUST Financial Advisors
85
CAPTRUST Financial Advisors
North Carolina
– -$123K -11,882 Closed
OIC
86
Orion Investment Company
Missouri
– -$117K -11,288 Closed
BC
87
Birchview Capital
Vermont
– -$110K -10,560 Closed
Simplex Trading
88
Simplex Trading
Illinois
– -$105K -10,175 Closed
BCM
89
Bridgeway Capital Management
Texas
– -$104K -10,000 Closed
Group One Trading
90
Group One Trading
Illinois
– -$98K -9,431 Closed
IWC
91
Integrated Wealth Concepts
Massachusetts
– -$81.3K -7,827 Closed
SG Americas Securities
92
SG Americas Securities
New York
– -$64K -6,143 Closed
Invesco
93
Invesco
Georgia
– -$62.3K -5,998 Closed
Focus Partners Wealth
94
Focus Partners Wealth
Massachusetts
– -$61.6K -5,925 Closed
Cerity Partners
95
Cerity Partners
New York
– -$46.6K -4,485 Closed
LPL Financial
96
LPL Financial
California
– -$44.7K -4,304 Closed
Verition Fund Management
97
Verition Fund Management
Connecticut
– -$42.1K -4,056 Closed
AFG
98
Allegheny Financial Group
Pennsylvania
– -$41.2K -3,970 Closed
HNB
99
Huntington National Bank
Ohio
– -$35.9K -3,460 Closed
VOYA Investment Management
100
VOYA Investment Management
Georgia
– -$34.2K -3,295 Closed
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