Stock Analysis

Genscript Biotech (HKG:1548 shareholders incur further losses as stock declines 12% this week, taking three-year losses to 40%

Many investors define successful investing as beating the market average over the long term. But its virtually certain that sometimes you will buy stocks that fall short of the market average returns. We regret to report that long term Genscript Biotech Corporation (HKG:1548) shareholders have had that experience, with the share price dropping 40% in three years, versus a market return of about 54%. Shareholders have had an even rougher run lately, with the share price down 23% in the last 90 days.

Given the past week has been tough on shareholders, let's investigate the fundamentals and see what we can learn.

While Genscript Biotech made a small profit, in the last year, we think that the market is probably more focussed on the top line growth at the moment. As a general rule, we think this kind of company is more comparable to loss-making stocks, since the actual profit is so low. For shareholders to have confidence a company will grow profits significantly, it must grow revenue.

Over three years, Genscript Biotech grew revenue at 4.1% per year. That's not a very high growth rate considering it doesn't make profits. The stock dropped 12% during that time. Shareholders will probably be hoping growth picks up soon. But the real upside for shareholders will be if the company can start generating profits.

The image below shows how earnings and revenue have tracked over time (if you click on the image you can see greater detail).

earnings-and-revenue-growth
SEHK:1548 Earnings and Revenue Growth December 11th 2025

Genscript Biotech is a well known stock, with plenty of analyst coverage, suggesting some visibility into future growth. So we recommend checking out this free report showing consensus forecasts

A Different Perspective

Genscript Biotech's TSR for the year was broadly in line with the market average, at 31%. That gain looks pretty satisfying, and it is even better than the five-year TSR of 2% per year. Even if the share price growth slows down from here, there's a good chance that this is business worth watching in the long term. I find it very interesting to look at share price over the long term as a proxy for business performance. But to truly gain insight, we need to consider other information, too. For example, we've discovered 2 warning signs for Genscript Biotech that you should be aware of before investing here.

We will like Genscript Biotech better if we see some big insider buys. While we wait, check out this free list of undervalued stocks (mostly small caps) with considerable, recent, insider buying.

Please note, the market returns quoted in this article reflect the market weighted average returns of stocks that currently trade on Hong Kong exchanges.

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Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

About SEHK:1548

Genscript Biotech

An investment holding company, engages in the manufacture and sale of life science research products and services in the United States of America, Europe, Mainland China, Europe, Asia Pacific, and internationally.

Undervalued with excellent balance sheet.

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