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.

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

Top Sellers

1
ECM
ExodusPoint Capital Management
New York
$0
2
Fidelity Investments
Fidelity Investments
Massachusetts
$397K
3
Renaissance Technologies
Renaissance Technologies
New York
$0
4
BlackRock
BlackRock
New York
$5.91M
5
Millennium Management
Millennium Management
New York
$164K
Name Holding Trade Value Shares
Change 		Shares
Change %
AAM
126
Advisors Asset Management
Colorado
– -$8.69K -836 Closed
HSBC Holdings
127
HSBC Holdings
United Kingdom
– -$8.64K -835 Closed
HIC
128
Holderness Investments Company
North Carolina
– -$8.27K -796 Closed
AHL
129
Abel Hall LLC
Louisiana
– -$8.02K -772 Closed
FT
130
Fiduciary Trust
Massachusetts
– -$7.85K -755 Closed
GS
131
GTS Securities
New York
– -$7.34K -706 Closed
Principal Financial Group
132
Principal Financial Group
Iowa
– -$6.98K -671 Closed
AFP
133
Ausdal Financial Partners
Iowa
– -$6.5K -626 Closed
GVAG
134
Great Valley Advisor Group
Delaware
– -$6K -600 Closed
X
135
Xponance
Pennsylvania
– -$6.15K -592 Closed
HighTower Advisors
136
HighTower Advisors
Illinois
– -$6K -586 Closed
SWP
137
Semus Wealth Partners
Florida
– -$5.3K -510 Closed
NPF
138
Norris Perne & French
Michigan
– -$5.2K -500 Closed
TW
139
TrinityPoint Wealth
Connecticut
– -$5.2K -500 Closed
AAP
140
Arax Advisory Partners
Colorado
– -$3.86K -371 Closed
Mirae Asset Global Investments
141
Mirae Asset Global Investments
South Korea
– -$3.47K -344 Closed
Allspring Global Investments
142
Allspring Global Investments
North Carolina
– -$1.49K -143 Closed
CAL
143
Capital Advisors Ltd
Ohio
– -$1K -58 Closed
WT
144
Whittier Trust
California
– -$183 -18 Closed
PP
145
PFS Partners
New Jersey
– -$177 -17 Closed
Russell Investments Group
146
Russell Investments Group
United Kingdom
– -$169 -16 Closed
CPA
147
Capital Performance Advisors
California
– -$90 -9 Closed
MWA
148
MFA Wealth Advisors
Pennsylvania
– -$35 -3 Closed
PPA
149
Painted Porch Advisors
California
– -$17 -2 Closed
TFM
150
TFC Financial Management
Massachusetts
– -$7 -1 Closed
2 3 4 5
6