BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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196 hedge funds and large institutions have $996M invested in bluebird bio in 2021 Q3 according to their latest regulatory filings, with 26 funds opening new positions, 63 increasing their positions, 60 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
196
Holders Change
-35
Holders Change %
-15.15%
% of All Funds
3.44%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
26
Increased
63
Reduced
60
Closed
58
Calls
$9.13M
Puts
$17.8M
Net Calls
-$8.64M
Net Calls Change
-$2.12M

Top Buyers

1
BBA
Baker Bros. Advisors
New York
$47.8M
2
State Street
State Street
Massachusetts
$85.4M
3
EC
EcoR1 Capital
California
$15.3M
4
AC
Armistice Capital
New York
$47.2M
5
SC
Sessa Capital
New York
$35.1M

Top Sellers

1
SCM
Suvretta Capital Management
New York
$0
2
Victory Capital Management
Victory Capital Management
Texas
$0
3
Point72 Asset Management
Point72 Asset Management
Connecticut
$0
4
DM
Deerfield Management
New York
$0
5
CS
Credit Suisse
Switzerland
$38.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
APA
176
American Portfolios Advisors
New York
$1.07K -$2.14K -8 -67%
Fidelity Investments
177
Fidelity Investments
Massachusetts
$1K -$480K -960 -100%
QCG
178
Quadrant Capital Group
Ohio
$1K -$7.2K -36 -88%
GWM
179
Geneos Wealth Management
Colorado
$1K – – –
APWA
180
Atlas Private Wealth Advisors
New Jersey
$1K – – –
FF
181
FourThought Financial
Florida
$1K – – –
HI
182
Harbour Investments
Wisconsin
$1K +$500 +1 +100%
HR
183
Howe & Rusling
New York
$1K +$333 +1 +50%
BIA
184
Bell Investment Advisors
California
$1K +$1K +3 New
Walleye Capital
185
Walleye Capital
New York
$731 +$569 +2,297 +350%
ED
186
Exane Derivatives
France
$96 -$144 – –
Nisa Investment Advisors
187
Nisa Investment Advisors
Missouri
$19 -$34 -139 -64%
SCM
188
Suvretta Capital Management
New York
– -$40.1M -96,699 Closed
Victory Capital Management
189
Victory Capital Management
Texas
– -$37M -89,399 Closed
Point72 Asset Management
190
Point72 Asset Management
Connecticut
– -$18M -43,494 Closed
DM
191
Deerfield Management
New York
– -$15.4M -37,079 Closed
Ameriprise
192
Ameriprise
Minnesota
– -$11M -26,484 Closed
BAM
193
Bullseye Asset Management
Colorado
– -$5.05M -12,188 Closed
GPCM
194
Granite Point Capital Management
Massachusetts
– -$4.16M -10,036 Closed
Tudor Investment Corp
195
Tudor Investment Corp
Connecticut
– -$3.8M -9,182 Closed
WP
196
Woodline Partners
California
– -$3.29M -7,947 Closed
TC
197
Tarsadia Capital
New York
– -$3.2M -7,720 Closed
State of New Jersey Common Pension Fund D
198
State of New Jersey Common Pension Fund D
New Jersey
– -$2.59M -6,258 Closed
Marshall Wace
199
Marshall Wace
United Kingdom
– -$2.47M -5,971 Closed
MWNA
200
Marshall Wace North America
New York
– -$1.6M -3,857 Closed
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