BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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247 hedge funds and large institutions have $2.78B invested in bluebird bio in 2020 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 96 increasing their positions, 75 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
247
Holders Change
-27
Holders Change %
-9.85%
% of All Funds
5.46%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
30
Increased
96
Reduced
75
Closed
55
Calls
$24.2M
Puts
$35.1M
Net Calls
-$10.9M
Net Calls Change
-$42.1M

Top Buyers

1
Victory Capital Management
Victory Capital Management
Texas
+$73.3M
2
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$50.9M
3
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$46.9M
4
PIM
Platinum Investment Management
Australia
+$20.8M
5
AC
Armistice Capital
New York
+$14.3M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$112M
2
Capital World Investors
Capital World Investors
California
-$42.6M
3
Wellington Management Group
Wellington Management Group
Massachusetts
-$30.2M
4
Capital International Investors
Capital International Investors
California
-$29.4M
5
LGM
Logos Global Management
California
-$17.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
LP
151
LMR Partners
United Kingdom
$297K -$446K -732 -60%
GCP
152
GSA Capital Partners
United Kingdom
$296K +$296K +498 New
WC
153
Woodstock Corp
Massachusetts
$295K – – –
OAM
154
Oppenheimer Asset Management
New York
$288K +$81.5K +137 +39%
B
155
Bailard
California
$280K – – –
CA
156
CHI Advisors
New York
$276K -$92.4K -155 -25%
Cerity Partners
157
Cerity Partners
New York
$259K -$5.95K -10 -2%
US Bancorp
158
US Bancorp
Minnesota
$247K +$115K +194 +88%
Bank of Montreal
159
Bank of Montreal
Ontario, Canada
$240K -$370K -673 -61%
SAM
160
Shell Asset Management
Netherlands
$238K -$3.57K -6 -1%
Rafferty Asset Management
161
Rafferty Asset Management
New York
$236K -$1.77M -2,978 -88%
LI
162
Leap Investments
Illinois
$234K +$234K +394 New
Credit Agricole
163
Credit Agricole
France
$218K -$395K -663 -64%
HSBC Holdings
164
HSBC Holdings
United Kingdom
$210K -$384K -644 -65%
Zurich Cantonal Bank
165
Zurich Cantonal Bank
Switzerland
$210K +$35.1K +59 +20%
ACM
166
AlphaCrest Capital Management
New York
$209K +$209K +350 New
VEA
167
Virtus ETF Advisers
New York
$184K -$27.4K -46 -13%
Canada Life
168
Canada Life
Manitoba, Canada
$180K – – –
AAM
169
Advisors Asset Management
Colorado
$143K -$58.1K -98 -29%
Walleye Trading
170
Walleye Trading
New York
$129K -$413K -692 -76%
WEC
171
Winslow Evans & Crocker
Massachusetts
$126K -$75.1K -124 -37%
CM
172
Caption Management
Oklahoma
$119K -$1.07M -1,806 -90%
EDRH
173
Edmond de Rothschild Holding
Switzerland
$113K -$4.16K -7 -4%
Mitsubishi UFJ Asset Management
174
Mitsubishi UFJ Asset Management
Japan
$111K +$21.5K +36 +24%
AT
175
Arden Trust
Delaware
$105K +$105K +177 New
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