BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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231 hedge funds and large institutions have $1.7B invested in bluebird bio in 2021 Q2 according to their latest regulatory filings, with 43 funds opening new positions, 81 increasing their positions, 60 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
231
Holders Change
+2
Holders Change %
+0.87%
% of All Funds
4.03%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
43
Increased
81
Reduced
60
Closed
41
Calls
$26.1M
Puts
$32.6M
Net Calls
-$6.52M
Net Calls Change
+$13.5M

Top Buyers

1
BlackRock
BlackRock
New York
$189M
2
First Trust Advisors
First Trust Advisors
Illinois
$70M
3
Goldman Sachs
Goldman Sachs
New York
$56.8M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
$18M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$52.1M

Top Sellers

1
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
$14.9M
2
CCM
Camber Capital Management
Massachusetts
$0
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$902K
4
CS
Candriam SCA
Luxembourg
$0
5
Two Sigma Investments
Two Sigma Investments
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$223M +$5.23M +12,627 +2%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$221M +$163K +393 +0.1%
BlackRock
3
BlackRock
New York
$189M +$61.5M +148,345 +48%
State Street
4
State Street
Massachusetts
$87.6M +$10.2M +24,620 +13%
CS
5
Credit Suisse
Switzerland
$84.3M +$10M +24,256 +14%
First Trust Advisors
6
First Trust Advisors
Illinois
$70M +$25.4M +61,264 +57%
AC
7
Armistice Capital
New York
$58.7M -$4.09M -9,882 -7%
Goldman Sachs
8
Goldman Sachs
New York
$56.8M +$24.2M +58,361 +74%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$52.1M +$17.1M +41,268 +49%
SCM
10
Suvretta Capital Management
New York
$40.1M -$1.65M -3,989 -4%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$39.3M +$12.8M +30,927 +48%
SC
12
Sessa Capital
New York
$38.4M +$10.4M +25,090 +37%
Victory Capital Management
13
Victory Capital Management
Texas
$37M +$1.21M +2,923 +3%
Jacobs Levy Equity Management
14
Jacobs Levy Equity Management
New Jersey
$25.9M +$1.72M +4,148 +7%
Northern Trust
15
Northern Trust
Illinois
$23.5M +$13.4M +32,376 +133%
Nuveen Asset Management
16
Nuveen Asset Management
Illinois
$22.1M +$6.79M +16,386 +44%
Morgan Stanley
17
Morgan Stanley
New York
$21.9M +$9.07M +21,887 +71%
Point72 Asset Management
18
Point72 Asset Management
Connecticut
$18M +$18M +43,494 New
BCLSI
19
Bain Capital Life Sciences Investors
Massachusetts
$17.2M – – –
Norges Bank
20
Norges Bank
Norway
$16M +$3.03M +7,318 +23%
DM
21
Deerfield Management
New York
$15.4M – – –
Voloridge Investment Management
22
Voloridge Investment Management
Florida
$15M -$1.77M -4,274 -11%
Royal Bank of Canada
23
Royal Bank of Canada
Ontario, Canada
$14.9M -$102M -245,387 -87%
KBC Group
24
KBC Group
Belgium
$14.5M +$5.42M +13,075 +60%
Charles Schwab
25
Charles Schwab
California
$14.4M +$4.58M +11,063 +46%
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