bluebird bio, Inc.

NasdaqGS:BLUE Stock Report

Market Cap: US$48.7m

This company has been acquired

The company may no longer be operating, as it has been acquired. Find out why through their latest events.

bluebird bio Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: BLUE insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of BLUE?
Owner TypeNumber of SharesOwnership Percentage
Public Companies21,0000.214%
Individual Insiders45,4440.464%
Institutions3,408,10634.8%
General Public6,317,90864.5%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 35.28% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
7.13%
BlackRock, Inc.
697,879US$3.5m-1.52%no data
5.29%
The Vanguard Group, Inc.
518,238US$2.6m-1.37%no data
4.08%
Tang Capital Management, LLC
400,000US$2.0m0%0.1%
2.91%
CM-CIC Asset Management SA
285,000US$1.4m0%0.01%
2.51%
Geode Capital Management, LLC
246,117US$1.2m5.4%no data
2%
State Street Global Advisors, Inc.
196,179US$975.0k-0.88%no data
1.68%
Acatis Anlageberatung fur Investmentfonds GmbH
165,000US$820.0k0%0.06%
1.13%
Equitec Group, LLC, Asset Management Arm
110,714US$550.2k0%1.8%
0.89%
FMR LLC
87,642US$435.6k84%no data
0.83%
Quinn Opportunity Partners LLC
81,429US$404.7k0%0.03%
0.82%
Northern Trust Global Investments
80,401US$399.6k-1.59%no data
0.81%
Lion Point Capital, LP
78,912US$392.2k0%2.49%
0.61%
Black Maple Capital Management LP
60,197US$299.2k0%0.23%
0.58%
Susquehanna International Group, LLP, Asset Management Arm
56,588US$281.2k0%no data
0.54%
Simplex Trading, LLC, Asset Management Arm
53,134US$264.1k0%0.01%
0.53%
Murchinson Ltd.
52,000US$258.4k0%0.05%
0.53%
UBS Asset Management AG
51,804US$257.5k-51.3%no data
0.49%
Goldman Sachs Asset Management, L.P.
48,362US$240.4k47.8%no data
0.33%
BNY Asset Management
32,759US$162.8k12.7%no data
0.31%
CSS LLC/IL, Asset Management Arm
30,772US$152.9k0%0.03%
0.29%
Morgan Stanley, Investment Banking and Brokerage Investments
28,723US$142.8k-22.4%no data
0.26%
Summit X
25,045US$124.5k-33.5%0.03%
0.24%
Charles Schwab Investment Management, Inc.
23,235US$115.5k-16%no data
0.23%
Nick Leschly
22,850US$113.6k0.41%no data
0.23%
JPMorgan Chase & Co, Brokerage and Securities Investments
22,253US$110.6k-4.8%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/05/30 04:11
End of Day Share Price 2025/05/30 00:00
Earnings2025/03/31
Annual Earnings2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

bluebird bio, Inc. is covered by 21 analysts. 4 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Zhiqiang ShuBerenberg
Vincent ChenBernstein
Matthew LuchiniBMO Capital Markets Equity Research