BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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296 hedge funds and large institutions have $9.26B invested in bluebird bio in 2017 Q4 according to their latest regulatory filings, with 78 funds opening new positions, 96 increasing their positions, 97 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
296
Holders Change
+53
Holders Change %
+21.81%
% of All Funds
6.72%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
78
Increased
96
Reduced
97
Closed
24
Calls
$256M
Puts
$170M
Net Calls
+$86.9M
Net Calls Change
+$34M

Top Buyers

1
Capital World Investors
Capital World Investors
California
+$113M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$93.1M
3
Two Sigma Advisers
Two Sigma Advisers
New York
+$79.7M
4
Capital Research Global Investors
Capital Research Global Investors
California
+$75.9M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$65.8M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$232M
2
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$53.9M
3
Wells Fargo
Wells Fargo
California
-$31.5M
4
State Street
State Street
Massachusetts
-$30M
5
UBS AM
UBS AM
Illinois
-$27.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
ClearBridge Investments
251
ClearBridge Investments
New York
$157K -$23.1K -10 -13%
AF
252
Advisornet Financial
Minnesota
$142K +$142K +62 New
NIM
253
NuWave Investment Management
New Jersey
$135K +$135K +59 New
MAM
254
Meeder Asset Management
Ohio
$114K +$109K +47 +2,350%
SWP
255
Stratos Wealth Partners
Ohio
$112K +$112K +49 New
CPP
256
Crow Point Partners
Massachusetts
$82K +$82K +35 New
First Manhattan
257
First Manhattan
New York
$71K – – –
RCM
258
Riverhead Capital Management
Delaware
$71K +$71K +31 New
WAS
259
WESPAC Advisors SoCal
California
$66K -$22.8K -10 -26%
Envestnet Asset Management
260
Envestnet Asset Management
Illinois
$65K +$6.96K +3 +12%
HNB
261
Huntington National Bank
Ohio
$64K – – –
II
262
Inspire Investing
Idaho
$57K +$57K +25 New
Nisa Investment Advisors
263
Nisa Investment Advisors
Missouri
$52K +$4.73K +2 +10%
GXMC
264
Global X Management Company
New York
$49K +$11.7K +5 +31%
STA
265
Summit Trail Advisors
New York
$41K +$41K +16 New
SP
266
SWS Partners
Ohio
$38K +$38K +17 New
CA
267
Crewe Advisors
Utah
$36K +$36K +15 New
CAL
268
Capital Analysts LLC
Pennsylvania
$31K +$31K +14 New
CTA
269
Carillon Tower Advisers
Florida
$27.2K +$27.2K +11,796 New
QCG
270
Quadrant Capital Group
Ohio
$27K – – –
GWM
271
Geneos Wealth Management
Colorado
$27K +$9K +4 +50%
EFSCE
272
Enterprise Financial Services Corp (EFSC)
Missouri
$27K +$27K +12 New
FPFS
273
First Personal Financial Services
North Carolina
$25K -$11.4K -5 -31%
IWM
274
IHT Wealth Management
Illinois
$24K – – –
SBL
275
Sargent Bickham Lagudis
Colorado
$20K – – –
9 10
11
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