Generation Bio Co. (GBIO)

NASDAQ:
GBIO
| Latest update: Jan 13, 2026, 6:13 PM

Stock events for Generation Bio Co. (GBIO)

In the past six months, Generation Bio Co. reported its first-quarter 2025 financial results, implemented a 1-for-10 reverse stock split, announced a strategic restructuring with a 90% workforce reduction, and explored strategic alternatives. A CEO transition occurred, and third-quarter 2025 financial results were announced. Concerns about the company's cash burn rate intensified, and the share price declined significantly.

Demand Seasonality affecting Generation Bio Co.’s stock price

As a biotechnology company primarily engaged in the discovery and development of therapeutics, Generation Bio Co.'s products are in preclinical or early clinical stages. Therefore, traditional demand seasonality is not a significant factor for the company's offerings. The company's progress and value are more closely tied to clinical milestones, research advancements, and regulatory approvals.

Overview of Generation Bio Co.’s business

Generation Bio Co. (GBIO) is a biotechnology company focused on discovering, developing, and commercializing redosable therapeutics, primarily for T cell-driven autoimmune diseases. The company operates within the Healthcare sector and the Biotechnology industry, utilizing cell-targeted lipid nanoparticle (ctLNP) delivery systems and novel immune-quiet DNA (iqDNA) cargo to deliver mRNA and/or iqDNA to target T cells, hematopoietic stem cells (HSCs), and hepatocytes.

GBIO’s Geographic footprint

Generation Bio Co. is headquartered in Cambridge, Massachusetts, United States. The geographical origin of its shareholders indicates a significant presence in the United States and the United Kingdom, with smaller proportions from Switzerland, Canada, Cayman Islands, Hong Kong, France, and Singapore.

GBIO Corporate Image Assessment

Generation Bio's brand reputation has been shaped by its strategic restructuring and technological advancements. The company's focus on innovative therapies for immune and inflammatory diseases has garnered attention, but it has faced challenges, including financial constraints, market uncertainties, and a lengthy timeline to generate patient data. Events such as the workforce reduction, exploration of strategic alternatives, and CEO transition have likely affected public perception, along with concerns about the company's cash burn rate.

Ownership

Institutional investors hold a significant portion of Generation Bio Co.'s shares, ranging from approximately 41.5% to 75.61%. Major institutional owners include Price T Rowe Associates Inc /md/, Renaissance Technologies Llc, and Vanguard Group Inc. Individual insiders own about 5.53% of the shares, while the general public holds around 5.43% to 20.6%. Moderna, Inc. is also a significant shareholder, holding 8.7% of the shares.

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Price Chart

$5.63

4.45%
(1 month)

Top Shareholders

Atlas Venture Advisors, Inc.
12.29%
T. Rowe Price Group, Inc.
8.56%
Renaissance Technologies Holdings Corp.
5.11%
The Invus Group LLC
4.41%
The Vanguard Group, Inc.
3.41%
MW Group LP
3.24%
Baker Bros. Advisors LP
2.89%
Morgan Stanley
2.44%

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FAQ

What is the current stock price of Generation Bio Co.?

As of the latest update, Generation Bio Co.'s stock is trading at $5.63 per share.

What’s happening with Generation Bio Co. stock today?

Today, Generation Bio Co. stock is up by 4.45%, possibly due to news.

What is the market sentiment around Generation Bio Co. stock?

Current sentiment around Generation Bio Co. stock is negative, based on recent news, trading volume, and analyst opinions.

Is Generation Bio Co.'s stock price growing?

Over the past month, Generation Bio Co.'s stock price has increased by 4.45%.

How can I buy Generation Bio Co. stock?

You can buy Generation Bio Co. stock through any brokerage platform, such as e.g., Robinhood, Fidelity, E*TRADE, by searching for the ticker symbol GBIO

Who are the major shareholders of Generation Bio Co. stock?

Major shareholders of Generation Bio Co. include institutions such as Atlas Venture Advisors, Inc. (12.29%), T. Rowe Price Group, Inc. (8.56%), Renaissance Technologies Holdings Corp. (5.11%) ... , according to the latest filings.