BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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138 hedge funds and large institutions have $32.7M invested in bluebird bio in 2024 Q3 according to their latest regulatory filings, with 16 funds opening new positions, 38 increasing their positions, 44 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
138
Holders Change
-10
Holders Change %
-6.76%
% of All Funds
2%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
16
Increased
38
Reduced
44
Closed
26
Calls
$295K
Puts
$492K
Net Calls
-$197K
Net Calls Change
+$298K

Top Buyers

1
APM
1
Avidity Partners Management
Texas
$847K
2
ECM
2
ExodusPoint Capital Management
New York
$674K
3
LPC
3
Lion Point Capital
New York
$820K
4
Morgan Stanley
4
Morgan Stanley
New York
$503K
5
Goldman Sachs
5
Goldman Sachs
New York
$418K

Top Sellers

1
Ameriprise
1
Ameriprise
Minnesota
$0
2
PAI
2
Palo Alto Investors
California
$314K
3
Millennium Management
3
Millennium Management
New York
$836K
4
MIC
4
Maxi Investments CY
Cyprus
$0
5
BL
5
Bleichroeder LP
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Verition Fund Management
51
Verition Fund Management
Connecticut
$42.1K +$42.1K +4,056 New
AFG
52
Allegheny Financial Group
Pennsylvania
$41.2K +$28.3K +2,720 +218%
HNB
53
Huntington National Bank
Ohio
$35.9K +$364 +35 +1%
VOYA Investment Management
54
VOYA Investment Management
Georgia
$34.2K – – –
T. Rowe Price Associates
55
T. Rowe Price Associates
Maryland
$33K +$4.53K +435 +16%
PFS
56
Prospera Financial Services
Texas
$30.7K +$2.15K +207 +8%
Mariner
57
Mariner
Kansas
$28.8K – – –
EGM
58
Engineers Gate Manager
New York
$27.9K +$27.9K +2,689 New
APP
59
Avantax Planning Partners
Iowa
$26K +$26K +2,500 New
ProShare Advisors
60
ProShare Advisors
Maryland
$24.7K +$5.23K +503 +27%
Tudor Investment Corp
61
Tudor Investment Corp
Connecticut
$22.8K -$33.3K -3,208 -59%
SIG
62
Sargent Investment Group
Maryland
$20K – – –
CUAMC
63
China Universal Asset Management Company
China
$19K +$7.41K +713 +64%
HKAM
64
Horizon Kinetics Asset Management
New York
$18.1K -$790 -76 -4%
Prudential Financial
65
Prudential Financial
New Jersey
$17.8K +$11.6K +1,120 +190%
New York State Common Retirement Fund
66
New York State Common Retirement Fund
New York
$17K – – –
Baird Financial Group
67
Baird Financial Group
Wisconsin
$16.8K -$15.6K -1,500 -48%
EBT
68
Enterprise Bank & Trust
Massachusetts
$15.6K – – –
Squarepoint
69
Squarepoint
New York
$15.5K -$37.7K -3,634 -71%
RJFSA
70
Raymond James Financial Services Advisors
Florida
$14.9K +$519 +50 +4%
VPIM
71
Vanguard Personalized Indexing Management
California
$14.7K +$4.68K +450 +46%
SFA
72
Sequoia Financial Advisors
Ohio
$14.1K -$8.05K -775 -36%
QOP
73
Quinn Opportunity Partners
Virginia
$13.8K – – –
DAS
74
Dynamic Advisor Solutions
Arizona
$13.2K +$3.64K +350 +38%
EH
75
Equitable Holdings
New York
$13K +$5.19K +500 +66%
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