BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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288 hedge funds and large institutions have $8.48B invested in bluebird bio in 2018 Q3 according to their latest regulatory filings, with 37 funds opening new positions, 108 increasing their positions, 99 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
288
Holders Change
-19
Holders Change %
-6.19%
% of All Funds
6.59%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
37
Increased
108
Reduced
99
Closed
54
Calls
$177M
Puts
$151M
Net Calls
+$25.9M
Net Calls Change
-$69.3M

Top Buyers

1
Capital International Investors
Capital International Investors
California
+$311M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$207M
3
Capital World Investors
Capital World Investors
California
+$136M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$88.4M
5
Capital Research Global Investors
Capital Research Global Investors
California
+$72.2M

Top Sellers

1
Goldman Sachs
Goldman Sachs
New York
-$54M
2
Millennium Management
Millennium Management
New York
-$53.8M
3
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
-$29.2M
4
MWNA
Marshall Wace North America
New York
-$29M
5
Citigroup
Citigroup
New York
-$26M
Name Holding Trade Value Shares
Change 		Shares
Change %
CGL
326
Clarius Group LLC
Washington
– -$207K -102 Closed
Manulife (Manufacturers Life Insurance)
327
Manulife (Manufacturers Life Insurance)
Ontario, Canada
– -$206K -101 Closed
DADC
328
D.A. Davidson & Co
Montana
– -$202K -100 Closed
SO
329
STRS Ohio
Ohio
– -$181K -89 Closed
PHK
330
Point72 Hong Kong
Hong Kong
– -$84K -41 Closed
CIM
331
Contravisory Investment Management
Massachusetts
– -$78K -39 Closed
NEI
332
Northwest & Ethical Investments
Ontario, Canada
– -$62.8K -31 Closed
Envestnet Asset Management
333
Envestnet Asset Management
Illinois
– -$61K -30 Closed
HNB
334
Huntington National Bank
Ohio
– -$57K -28 Closed
IGGA
335
Iron Gate Global Advisors
Utah
– -$45K -22 Closed
MAM
336
Meeder Asset Management
Ohio
– -$32.8K -16 Closed
PCM
337
Prelude Capital Management
New York
– -$17K -9 Closed
Northwestern Mutual Wealth Management
338
Northwestern Mutual Wealth Management
Wisconsin
– -$8K -4 Closed
CHP
339
Cable Hill Partners
Oregon
– -$3K -2 Closed
CAPTRUST Financial Advisors
340
CAPTRUST Financial Advisors
North Carolina
– -$3K -1 Closed
SF
341
Synovus Financial
Georgia
– -$2K -1 Closed
CWA
342
Clarus Wealth Advisors
Arizona
– -$1K -1 Closed
IFAM
343
Institutional & Family Asset Management
Colorado
– -$1K -1 Closed
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