BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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156 hedge funds and large institutions have $134M invested in bluebird bio in 2024 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 61 increasing their positions, 40 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
156
Holders Change
-30
Holders Change %
-16.13%
% of All Funds
2.26%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
25
Increased
61
Reduced
40
Closed
54
Calls
$1.48M
Puts
$2.49M
Net Calls
-$1.01M
Net Calls Change
-$1.18M

Top Buyers

1
BlackRock
BlackRock
New York
$19.4M
2
Ameriprise
Ameriprise
Minnesota
$8.18M
3
Millennium Management
Millennium Management
New York
$7.99M
4
Geode Capital Management
Geode Capital Management
Massachusetts
$5.53M
5
Vanguard Group
Vanguard Group
Pennsylvania
$13.4M

Top Sellers

1
State Street
State Street
Massachusetts
$4.39M
2
Pictet Asset Management
Pictet Asset Management
Switzerland
$0
3
Alyeska Investment Group
Alyeska Investment Group
Illinois
$1.61M
4
Norges Bank
Norges Bank
Norway
$0
5
GCM
Ghisallo Capital Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
DJSG
151
D.J. St. Germain
Massachusetts
$73 – – –
GRP
152
Global Retirement Partners
California
$58 – – –
LFG
153
Larson Financial Group
Missouri
$31 – – –
AWM
154
Avior Wealth Management
Nebraska
$29 +$29 +1 New
TFM
155
TFC Financial Management
Massachusetts
$16 – – –
Zurich Cantonal Bank
156
Zurich Cantonal Bank
Switzerland
$4 -$2.68K -97 Closed
Pictet Asset Management
157
Pictet Asset Management
Switzerland
– -$7.85M -284,367 Closed
Norges Bank
158
Norges Bank
Norway
– -$5.51M -199,780 Closed
GCM
159
Ghisallo Capital Management
Massachusetts
– -$4.35M -157,500 Closed
VPC
160
Vestal Point Capital
New York
– -$2.97M -107,500 Closed
FCM
161
Farallon Capital Management
California
– -$2.76M -100,000 Closed
HI
162
HBK Investments
Texas
– -$2.07M -75,000 Closed
CIM
163
Contrarius Investment Management
Jersey
– -$1.67M -60,325 Closed
Qube Research & Technologies (QRT)
164
Qube Research & Technologies (QRT)
United Kingdom
– -$1.55M -56,229 Closed
Squarepoint
165
Squarepoint
New York
– -$1.18M -42,888 Closed
WAM
166
Weiss Asset Management
Massachusetts
– -$1.04M -37,500 Closed
Jacobs Levy Equity Management
167
Jacobs Levy Equity Management
New Jersey
– -$1.01M -36,750 Closed
Point72 Asset Management
168
Point72 Asset Management
Connecticut
– -$806K -29,220 Closed
MIM
169
Monashee Investment Management
Massachusetts
– -$690K -25,000 Closed
GTC
170
Ghost Tree Capital
New York
– -$642K -23,250 Closed
VF
171
Virtu Financial
New York
– -$317K -11,477 Closed
PA
172
Profund Advisors
Maryland
– -$288K -10,422 Closed
MAM
173
Monaco Asset Management
Monaco
– -$207K -7,500 Closed
EGM
174
Engineers Gate Manager
New York
– -$161K -5,838 Closed
PAM
175
Panagora Asset Management
Massachusetts
– -$156K -5,668 Closed
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