BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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186 hedge funds and large institutions have $182M invested in bluebird bio in 2023 Q4 according to their latest regulatory filings, with 54 funds opening new positions, 63 increasing their positions, 39 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
186
Holders Change
+19
Holders Change %
+11.38%
% of All Funds
2.73%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
54
Increased
63
Reduced
39
Closed
32
Calls
$5.42M
Puts
$5.25M
Net Calls
+$166K
Net Calls Change
+$1.28M

Top Buyers

1
Alyeska Investment Group
Alyeska Investment Group
Illinois
$9.54M
2
Norges Bank
Norges Bank
Norway
$5.51M
3
PAI
Palo Alto Investors
California
$4.6M
4
Vanguard Group
Vanguard Group
Pennsylvania
$12.1M
5
GCM
Ghisallo Capital Management
Massachusetts
$4.35M

Top Sellers

1
BBA
Baker Bros. Advisors
New York
$0
2
PHS
PFM Health Sciences
California
$2.82M
3
TCM
Tang Capital Management
California
$2.35M
4
WP
Woodline Partners
California
$690K
5
CS
Credit Suisse
Switzerland
$97.5K
Name Holding Trade Value Shares
Change 		Shares
Change %
TC
176
Truvestments Capital
Florida
$173 – – –
BWAM
177
Boyd Watterson Asset Management
Ohio
$171 – – –
MSG
178
Main Street Group
Virginia
$138 +$138 +5 New
FFA
179
Fairfield Financial Advisors
Massachusetts
$83 – – –
DJSG
180
D.J. St. Germain
Massachusetts
$79 – – –
PCMC
181
Planning Capital Management Corporation
Pennsylvania
$67 +$67 +2 New
GRP
182
Global Retirement Partners
California
$64 – – –
LFG
183
Larson Financial Group
Missouri
$33 – – –
SA
184
SRH Advisors
Kansas
$25 – – –
TFM
185
TFC Financial Management
Massachusetts
$17 -$17 -1 -50%
FFA
186
Farther Finance Advisors
California
$7 – – –
BBA
187
Baker Bros. Advisors
New York
– -$7.6M -124,986 Closed
ECM
188
ExodusPoint Capital Management
New York
– -$1.29M -21,187 Closed
ECM
189
Endurant Capital Management
California
– -$765K -12,589 Closed
Swiss National Bank
190
Swiss National Bank
Switzerland
– -$704K -11,580 Closed
Ohio Public Employees Retirement System (OPERS)
191
Ohio Public Employees Retirement System (OPERS)
Ohio
– -$478K -7,867 Closed
CANY
192
Caxton Associates (New York)
New York
– -$463K -7,619 Closed
UBS AM
193
UBS AM
Illinois
– -$411K -6,767 Closed
HF
194
HRT Financial
New York
– -$395K -6,505 Closed
PMEF
195
Point72 Middle East FZE
United Arab Emirates
– -$268K -4,407 Closed
BC
196
BIT Capital
Germany
– -$245K -4,058 Closed
Verition Fund Management
197
Verition Fund Management
Connecticut
– -$163K -2,683 Closed
YIH
198
Y-Intercept (HK)
Hong Kong
– -$148K -2,438 Closed
HWAM
199
Hennion & Walsh Asset Management
New Jersey
– -$148K -2,433 Closed
Janus Henderson Group
200
Janus Henderson Group
United Kingdom
– -$123K -2,030 Closed
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