BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

Back to rankings

85 hedge funds and large institutions have $17.1M invested in bluebird bio in 2025 Q1 according to their latest regulatory filings, with 22 funds opening new positions, 15 increasing their positions, 24 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
85
Holders Change
+5
Holders Change %
+6.25%
% of All Funds
1.15%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
22
Increased
15
Reduced
24
Closed
15
Calls
$23.8M
Puts
$7.01M
Net Calls
+$16.8M
Net Calls Change
-$19M

Top Buyers

1
TCM
Tang Capital Management
California
+$1.95M
2
CIEC
Crédit Industriel et Commercial
France
+$732K
3
GLF
Groupe la Francaise
France
+$679K
4
EPM
Equitec Proprietary Markets
Illinois
+$540K
5
QOP
Quinn Opportunity Partners
Virginia
+$397K

Top Sellers

1
APM
Avidity Partners Management
Texas
-$680K
2
PHS
PFM Health Sciences
California
-$632K
3
National Bank of Canada
National Bank of Canada
Quebec, Canada
-$409K
4
MCM
Masters Capital Management
Georgia
-$407K
5
Jane Street
Jane Street
New York
-$336K
Name Holding Trade Value Shares
Change 		Shares
Change %
JWA
76
JFS Wealth Advisors
Pennsylvania
$25 – – –
HIMS
77
Hager Investment Management Services
New Hampshire
$24 – – –
National Bank of Canada
78
National Bank of Canada
Quebec, Canada
$20 -$409K -81,700 -100%
DJSG
79
D.J. St. Germain
Massachusetts
$10 – – –
1IA
80
1620 Investment Advisors
Massachusetts
$10 +$10 +2 New
SC
81
SouthState Corp
Florida
$10 +$10 +2 New
LFG
82
Larson Financial Group
Missouri
$5 – – –
CYG
83
Clean Yield Group
Vermont
$5 +$5 +1 New
APM
84
Avidity Partners Management
Texas
– -$680K -81,555 Closed
PHS
85
PFM Health Sciences
California
– -$632K -75,758 Closed
MCM
86
Masters Capital Management
Georgia
– -$407K -48,750 Closed
Jane Street
87
Jane Street
New York
– -$336K -40,288 Closed
Millennium Management
88
Millennium Management
New York
– -$164K -19,674 Closed
Dimensional Fund Advisors
89
Dimensional Fund Advisors
Texas
– -$91K -10,906 Closed
IA
90
IFP Advisors
Florida
– -$96.3K -10,750 Closed
GWM
91
Geneos Wealth Management
Colorado
– -$1.47K -176 Closed
BIA
92
Bell Investment Advisors
California
– -$276 -33 Closed
EWA
93
EverSource Wealth Advisors
Alabama
– -$225 -27 Closed
MCM
94
MAI Capital Management
Ohio
– -$126 -15 Closed
MSG
95
Main Street Group
Virginia
– -$42 -5 Closed
FFA
96
Fairfield Financial Advisors
Massachusetts
– -$25 -3 Closed
1 2 3
4