BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

Back to rankings

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 28 closing their positions.

Holders
138
Holders Change
-12
Holders Change %
-8%
% 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
28
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 Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$8.02M 15,443,767 +1,555 +0%
Vanguard Group
2
Vanguard Group
Pennsylvania
$5.45M 10,474,007 +172,707 +2%
Geode Capital Management
3
Geode Capital Management
Massachusetts
$2.43M 4,683,042 +166,771 +4%
State Street
4
State Street
Massachusetts
$2M 3,841,923 +43,382 +1%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$1.29M 2,481,965 +186,903 +8%
APM
6
Avidity Partners Management
Texas
$847K 1,631,143 +1,631,143 New
Millennium Management
7
Millennium Management
New York
$836K 1,608,793 -3,537,860 -69%
LPC
8
Lion Point Capital
New York
$820K 1,578,256 +900,000 +133%
Northern Trust
9
Northern Trust
Illinois
$798K 1,535,856 -79,465 -5%
Bank of America
10
Bank of America
North Carolina
$733K 1,411,743 +131,288 +10%
ECM
11
ExodusPoint Capital Management
New York
$674K 1,296,668 +1,296,668 New
SXL
12
Summit X LLC
Missouri
$559K 567,831 -14,630 -3%
Renaissance Technologies
13
Renaissance Technologies
New York
$550K 1,058,172 +266,668 +34%
MCM
14
Masters Capital Management
Georgia
$507K 975,000 – –
Morgan Stanley
15
Morgan Stanley
New York
$503K 968,942 +452,908 +88%
Goldman Sachs
16
Goldman Sachs
New York
$418K 805,190 +397,732 +98%
Two Sigma Advisers
17
Two Sigma Advisers
New York
$370K 713,100 -133,100 -16%
AQR Capital Management
18
AQR Capital Management
Connecticut
$352K 678,248 -656,271 -49%
JPMorgan Chase & Co
19
JPMorgan Chase & Co
New York
$323K 621,856 -13,895 -2%
PAI
20
Palo Alto Investors
California
$314K 604,260 -4,029,091 -87%
Dimensional Fund Advisors
21
Dimensional Fund Advisors
Texas
$314K 603,874 -144,425 -19%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$301K 579,028 -106,729 -16%
Charles Schwab
23
Charles Schwab
California
$287K 553,060 -1,123 -0.2%
Susquehanna International Group
24
Susquehanna International Group
Pennsylvania
$281K 541,620 -360,313 -40%
Two Sigma Investments
25
Two Sigma Investments
New York
$234K 450,091 -457,886 -50%
1
2 3 4 5