BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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241 hedge funds and large institutions have $5.17B invested in bluebird bio in 2017 Q2 according to their latest regulatory filings, with 50 funds opening new positions, 95 increasing their positions, 66 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
241
Holders Change
+31
Holders Change %
+14.76%
% of All Funds
6.02%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.1%
New
50
Increased
95
Reduced
66
Closed
19
Calls
$109M
Puts
$49M
Net Calls
+$59.7M
Net Calls Change
+$34.8M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
+$63.1M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$61.7M
3
Capital Research Global Investors
Capital Research Global Investors
California
+$51.8M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$36.1M
5
CAM
Cormorant Asset Management
Massachusetts
+$28.9M

Top Sellers

1
Franklin Resources
Franklin Resources
California
-$50.4M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$25.4M
3
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$21.1M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$16.6M
5
State Street
State Street
Massachusetts
-$16.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
TI
201
Turner Investments
Pennsylvania
$184K +$184K +135 New
Bank of Montreal
202
Bank of Montreal
Ontario, Canada
$176K +$95.5K +70 +119%
HCM
203
Highlander Capital Management
New Jersey
$158K – – –
Zurich Cantonal Bank
204
Zurich Cantonal Bank
Switzerland
$156K -$26K -19 -14%
FMT
205
First Mercantile Trust
Tennessee
$148K -$156K -115 -51%
QI
206
QS Investors
New York
$127K +$51.9K +38 +69%
DADC
207
D.A. Davidson & Co
Montana
$110K – – –
PNC Financial Services Group
208
PNC Financial Services Group
Pennsylvania
$106K -$5.44K -4 -5%
ClearBridge Investments
209
ClearBridge Investments
New York
$106K +$2.72K +2 +3%
Creative Planning
210
Creative Planning
Kansas
$75K -$4.97M -3,646 -99%
GWM
211
Geneos Wealth Management
Colorado
$52K +$52K +39 New
IUHSA
212
Itau Unibanco Holding S.A.
Brazil
$51K +$46.9K +34 +1,133%
QT
213
Quantbot Technologies
New York
$46K +$21.6K +16 +89%
AG
214
Advisor Group
Arizona
$39K +$16.7K +12 +75%
HNB
215
Huntington National Bank
Ohio
$38K +$38K +28 New
Nisa Investment Advisors
216
Nisa Investment Advisors
Missouri
$27K +$5.4K +4 +25%
FPFS
217
First Personal Financial Services
North Carolina
$22K – – –
OIA
218
OneDigital Investment Advisors
Kansas
$22K +$22K +16 New
SPIA
219
Steward Partners Investment Advisory
New York
$21K – – –
AIL
220
AGF Investments LLC
Ontario, Canada
$19K -$2.71K -2 -13%
LTFS
221
Ladenburg Thalmann Financial Services
Florida
$19K -$2.71K -2 -13%
GXMC
222
Global X Management Company
New York
$19K +$9.5K +7 +100%
NSIM
223
North Star Investment Management
Illinois
$16K – – –
QCG
224
Quadrant Capital Group
Ohio
$16K – – –
SBL
225
Sargent Bickham Lagudis
Colorado
$12K – – –
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