BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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138 hedge funds and large institutions have $32.7M invested in bluebird bio in 2024 Q3 according to their latest regulatory filings, with 16 funds opening new positions, 38 increasing their positions, 44 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
138
Holders Change
-10
Holders Change %
-6.76%
% of All Funds
2%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
16
Increased
38
Reduced
44
Closed
26
Calls
$295K
Puts
$492K
Net Calls
-$197K
Net Calls Change
+$298K

Top Buyers

1
APM
Avidity Partners Management
Texas
$847K
2
ECM
ExodusPoint Capital Management
New York
$674K
3
LPC
Lion Point Capital
New York
$820K
4
Morgan Stanley
Morgan Stanley
New York
$503K
5
Goldman Sachs
Goldman Sachs
New York
$418K

Top Sellers

1
Ameriprise
Ameriprise
Minnesota
$0
2
PAI
Palo Alto Investors
California
$314K
3
Millennium Management
Millennium Management
New York
$836K
4
MIC
Maxi Investments CY
Cyprus
$0
5
BL
Bleichroeder LP
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
CPA
126
Capital Performance Advisors
California
$90 +$90 +9 New
TC
127
Truvestments Capital
Florida
$65 +$65 +6 New
MSG
128
Main Street Group
Virginia
$52 -$104 -10 -67%
National Bank of Canada
129
National Bank of Canada
Quebec, Canada
$42 +$42 +4 New
MWA
130
MFA Wealth Advisors
Pennsylvania
$35 – – –
FFA
131
Fairfield Financial Advisors
Massachusetts
$31 – – –
DJSG
132
D.J. St. Germain
Massachusetts
$30 – – –
GRP
133
Global Retirement Partners
California
$23 – – –
PPA
134
Painted Porch Advisors
California
$17 – – –
LFG
135
Larson Financial Group
Missouri
$12 – – –
TFM
136
TFC Financial Management
Massachusetts
$7 – – –
Ameriprise
137
Ameriprise
Minnesota
– -$6.29M -319,582 Closed
BL
138
Bleichroeder LP
New York
– -$1.02M -51,869 Closed
WP
139
Woodline Partners
California
– -$954K -48,467 Closed
GCM
140
Graham Capital Management
Connecticut
– -$356K -18,091 Closed
Walleye Capital
141
Walleye Capital
New York
– -$329K -16,706 Closed
Jacobs Levy Equity Management
142
Jacobs Levy Equity Management
New Jersey
– -$327K -16,635 Closed
VF
143
Virtu Financial
New York
– -$273K -13,889 Closed
Balyasny Asset Management
144
Balyasny Asset Management
Illinois
– -$223K -11,350 Closed
Citadel Advisors
145
Citadel Advisors
Florida
– -$205K -10,390 Closed
D.E. Shaw & Co
146
D.E. Shaw & Co
New York
– -$115K -5,859 Closed
MIM
147
MetLife Investment Management
New Jersey
– -$110K -5,608 Closed
PI
148
Pennant Investors
New Jersey
– -$86K -4,370 Closed
SC
149
Savant Capital
Illinois
– -$42.9K -2,177 Closed
Manulife (Manufacturers Life Insurance)
150
Manulife (Manufacturers Life Insurance)
Ontario, Canada
– -$29.3K -1,491 Closed
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