BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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183 hedge funds and large institutions have $456M invested in bluebird bio in 2022 Q4 according to their latest regulatory filings, with 43 funds opening new positions, 64 increasing their positions, 46 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
183
Holders Change
+21
Holders Change %
+12.96%
% of All Funds
2.95%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
43
Increased
64
Reduced
46
Closed
19
Calls
$8.47M
Puts
$4.9M
Net Calls
+$3.57M
Net Calls Change
+$1.9M

Top Buyers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$8.36M
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$6.56M
3
Voloridge Investment Management
3
Voloridge Investment Management
Florida
$8.59M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$5.23M
5
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$4.33M

Top Sellers

1
TCM
1
Tang Capital Management
California
$32.1M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$0
3
Millennium Management
3
Millennium Management
New York
$5M
4
Invesco
4
Invesco
Georgia
$5.61M
5
Citadel Advisors
5
Citadel Advisors
Florida
$1.68M
Name Holding Trade Value Shares
Change 		Shares
Change %
QCG
176
Quadrant Capital Group
Ohio
$408 +$408 +3 New
GRP
177
Global Retirement Partners
California
$311 – – –
EARNEST Partners
178
EARNEST Partners
Georgia
$180 – – –
LFG
179
Larson Financial Group
Missouri
$166 – – –
TFM
180
TFC Financial Management
Massachusetts
$83 – – –
NA
181
NewEdge Advisors
Louisiana
$8 +$8 +55 New
SSB
182
Sandy Spring Bank
Maryland
$7 – – –
Marshall Wace
183
Marshall Wace
United Kingdom
– -$8.49M -67,040 Closed
Renaissance Technologies
184
Renaissance Technologies
New York
– -$4.79M -37,856 Closed
HM
185
HealthCor Management
New York
– -$2.88M -22,750 Closed
Group One Trading
186
Group One Trading
Illinois
– -$997K -7,875 Closed
SXL
187
Summit X LLC
Missouri
– -$651K -5,171 Closed
PVI
188
Pura Vida Investments
New York
– -$504K -3,980 Closed
SSA
189
Schonfeld Strategic Advisors
New York
– -$480K -3,782 Closed
Walleye Capital
190
Walleye Capital
New York
– -$401K -3,165 Closed
PHK
191
Point72 Hong Kong
Hong Kong
– -$330K -2,607 Closed
FRM
192
Fox Run Management
Connecticut
– -$133K -1,047 Closed
Vontobel Holding
193
Vontobel Holding
Switzerland
– -$96K -761 Closed
QTM
194
qPULA Trading Management
New York
– -$91K -717 Closed
WM
195
WS Management
Florida
– -$71K -561 Closed
BAM
196
Blueshift Asset Management
New Jersey
– -$70K -555 Closed
KeyBank National Association
197
KeyBank National Association
Ohio
– -$65K -512 Closed
IA
198
IFP Advisors
Florida
– -$100K -27 Closed
TAM
199
Tucker Asset Management
Colorado
– -$3.14K -25 Closed
LWCFA
200
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
– -$2K -19 Closed
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