BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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278 hedge funds and large institutions have $3.94B invested in bluebird bio in 2020 Q2 according to their latest regulatory filings, with 71 funds opening new positions, 119 increasing their positions, 52 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
278
Holders Change
+31
Holders Change %
+12.55%
% of All Funds
5.71%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.08%
New
71
Increased
119
Reduced
52
Closed
39
Calls
$39.6M
Puts
$46.1M
Net Calls
-$6.51M
Net Calls Change
+$4.37M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
+$136M
2
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$90.8M
3
Capital Research Global Investors
Capital Research Global Investors
California
+$78.3M
4
CCM
Camber Capital Management
Massachusetts
+$77.8M
5
BlackRock
BlackRock
New York
+$67.8M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$174M
2
Victory Capital Management
Victory Capital Management
Texas
-$117M
3
Citadel Advisors
Citadel Advisors
Florida
-$58.4M
4
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$56.8M
5
Capital World Investors
Capital World Investors
California
-$53.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
FCM
26
Frontier Capital Management
Massachusetts
$27.5M +$16.5M +20,899 +151%
Fiera Capital (Canada)
27
Fiera Capital (Canada)
Quebec, Canada
$25.9M -$520K -658 -2%
CS
28
Candriam SCA
Luxembourg
$25.5M +$11M +13,856 +75%
Bank of America
29
Bank of America
North Carolina
$24.8M +$7.66M +9,691 +45%
Adage Capital Partners
30
Adage Capital Partners
Massachusetts
$22.9M -$56.8M -71,852 -71%
UBS AM
31
UBS AM
Illinois
$20.4M +$2.37M +2,999 +13%
Deutsche Bank
32
Deutsche Bank
Germany
$20.3M -$3.08M -3,890 -13%
Bessemer Group
33
Bessemer Group
New Jersey
$19.9M – – –
Northern Trust
34
Northern Trust
Illinois
$19.6M +$2.79M +3,531 +17%
D.E. Shaw & Co
35
D.E. Shaw & Co
New York
$19.4M +$18.3M +23,172 +1,769%
Dimensional Fund Advisors
36
Dimensional Fund Advisors
Texas
$19.1M +$5.33M +6,738 +39%
Charles Schwab
37
Charles Schwab
California
$19.1M +$3.08M +3,891 +19%
Alyeska Investment Group
38
Alyeska Investment Group
Illinois
$16.7M +$16.7M +21,162 New
BBA
39
Baker Bros. Advisors
New York
$16.2M +$13.7M +17,370 +563%
Jacobs Levy Equity Management
40
Jacobs Levy Equity Management
New Jersey
$16.2M +$8.38M +10,601 +108%
HM
41
HealthCor Management
New York
$15.9M -$22.1M -27,909 -58%
Bank of New York Mellon
42
Bank of New York Mellon
New York
$15.3M +$3.13M +3,957 +26%
Wells Fargo
43
Wells Fargo
California
$15.1M +$1.31M +1,657 +10%
ACA
44
Anchor Capital Advisors
Massachusetts
$13M +$13M +16,492 New
New York State Common Retirement Fund
45
New York State Common Retirement Fund
New York
$12.3M +$877K +1,109 +8%
MS
46
Maven Securities
Jersey
$12.2M +$12.2M +15,440 New
Millennium Management
47
Millennium Management
New York
$11.8M -$16.8M -21,271 -59%
JPMorgan Chase & Co
48
JPMorgan Chase & Co
New York
$11.6M +$2.91M +3,678 +34%
American Century Companies
49
American Century Companies
Missouri
$10.7M +$5.54K +7 +0.1%
Susquehanna International Group
50
Susquehanna International Group
Pennsylvania
$9.06M +$339K +429 +4%
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