BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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251 hedge funds and large institutions have $6.04B invested in bluebird bio in 2018 Q4 according to their latest regulatory filings, with 37 funds opening new positions, 98 increasing their positions, 76 reducing their positions, and 73 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
251
Holders Change
-37
Holders Change %
-12.85%
% of All Funds
5.6%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
37
Increased
98
Reduced
76
Closed
73
Calls
$169M
Puts
$88.3M
Net Calls
+$80.8M
Net Calls Change
+$54.9M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
+$300M
2
Capital International Investors
Capital International Investors
California
+$178M
3
Fiera Capital (Canada)
Fiera Capital (Canada)
Quebec, Canada
+$33M
4
Capital World Investors
Capital World Investors
California
+$28.5M
5
Two Sigma Investments
Two Sigma Investments
New York
+$25.3M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$137M
2
RG
Redmile Group
California
-$36.8M
3
Bank of New York Mellon
Bank of New York Mellon
New York
-$35.3M
4
MCM
Masters Capital Management
Georgia
-$30.7M
5
AllianceBernstein
AllianceBernstein
Tennessee
-$27.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
OIA
226
OneDigital Investment Advisors
Kansas
$9K -$69.4K -54 -89%
AC
227
Avestar Capital
New York
$9K +$9K +8 New
MIM
228
MetLife Investment Management
New Jersey
$7.34K – – –
RE
229
RBC Europe
United Kingdom
$6.45K – – –
FHB
230
First Hawaiian Bank
Hawaii
$6K -$3.6K -3 -38%
OSAM
231
O'Shaughnessy Asset Management
Connecticut
$6K +$6K +5 New
APA
232
American Portfolios Advisors
New York
$5.95K -$11.9K -10 -67%
FPFS
233
First Personal Financial Services
North Carolina
$5K +$5K +4 New
ASN
234
Advisory Services Network
Georgia
$4K – – –
PCP
235
Proficio Capital Partners
Massachusetts
$4K +$2.67K +2 +200%
EARNEST Partners
236
EARNEST Partners
Georgia
$3K – – –
Carson Wealth (CWM LLC)
237
Carson Wealth (CWM LLC)
Nebraska
$3K – – –
CFGS
238
Concourse Financial Group Securities
Alabama
$3K +$3K +3 New
SIAS
239
Shine Investment Advisory Services
Colorado
$2K – – –
FMP
240
Financial Management Professionals
Texas
$2K – – –
AWM
241
Avior Wealth Management
Nebraska
$2K – – –
NFG
242
Next Financial Group
Texas
$2K +$2K +1 New
EWM
243
Executive Wealth Management
Michigan
$2K +$2K +2 New
TRCT
244
Tower Research Capital (TRC)
New York
$1K -$6K -6 -86%
PAI
245
Pittenger & Anderson Inc
Nebraska
$1K – – –
TWA
246
TCI Wealth Advisors
Arizona
$1K – – –
PHK
247
Point72 Hong Kong
Hong Kong
$1K +$1K +1 New
MSA
248
Marino Stram & Associates
Massachusetts
$1K +$1K +1 New
AMCA
249
Arthur M. Cohen & Associates
Illinois
$469 – – –
GT
250
Glenmede Trust
Pennsylvania
$5 +$5 +4 New
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