BLUE

bluebird bio

Delisted

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

210 hedge funds and large institutions have $4.24B invested in bluebird bio in 2017 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 56 increasing their positions, 80 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
210
Holders Change
+11
Holders Change %
+5.53%
% of All Funds
5.24%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
37
Increased
56
Reduced
80
Closed
18
Calls
$60M
Puts
$35.1M
Net Calls
+$24.8M
Net Calls Change
+$18.6M
Name Holding Trade Value Shares
Change
Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$557M +$3.43M +2,913 +0.6%
Baillie Gifford & Co
2
Baillie Gifford & Co
United Kingdom
$473M +$3.65M +3,101 +0.8%
Capital Research Global Investors
3
Capital Research Global Investors
California
$454M +$25.2M +21,384 +6%
Vanguard Group
4
Vanguard Group
Pennsylvania
$292M +$12.8M +10,908 +5%
BlackRock
5
BlackRock
New York
$289M +$289M +245,120 +44,976%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$285M +$7.72M +6,554 +3%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$280M -$19.2M -16,313 -6%
State Street
8
State Street
Massachusetts
$146M +$5.29M +4,496 +4%
Capital World Investors
9
Capital World Investors
California
$101M +$43.7M +37,153 +77%
O
10
OppenheimerFunds
New York
$88.4M +$80.1K +68 +0.1%
Franklin Resources
11
Franklin Resources
California
$87.8M +$3.67M +3,119 +4%
Victory Capital Management
12
Victory Capital Management
Texas
$85.1M -$4.29M -3,644 -5%
Jennison Associates
13
Jennison Associates
New York
$78.7M -$459K -390 -0.6%
Balyasny Asset Management
14
Balyasny Asset Management
Illinois
$53.7M -$10.5M -8,929 -16%
EAM
15
Eventide Asset Management
Massachusetts
$51.8M -$1.63M -1,388 -3%
Northern Trust
16
Northern Trust
Illinois
$42.2M +$817K +694 +2%
ACH
17
ArrowMark Colorado Holdings
Colorado
$37.2M -$4M -3,401 -10%
Norges Bank
18
Norges Bank
Norway
$33.8M
Geode Capital Management
19
Geode Capital Management
Massachusetts
$32.3M +$2.6M +2,208 +9%
Goldman Sachs
20
Goldman Sachs
New York
$32.2M +$8.14M +6,913 +34%
BBA
21
Baker Bros. Advisors
New York
$31.9M
Wells Fargo
22
Wells Fargo
California
$30.9M -$11.6M -9,878 -27%
Ameriprise
23
Ameriprise
Minnesota
$27.8M -$3.29M -2,790 -11%
Deutsche Bank
24
Deutsche Bank
Germany
$27.4M -$858K -729 -3%
O
25
OrbiMed
New York
$25.8M