Sarepta Therapeutics, Inc. (SRPT): Among Hedge Funds’ Top Biotech Stock Picks

In This Article:

We recently compiled a list of the 10 Largest Biotech Hedge Funds and Their Top Stock Picks. In this article, we are going to take a look at where Sarepta Therapeutics, Inc. (NASDAQ:SRPT) stands against the other biotech stocks.

The ability to successfully make money through investment requires deep thinking and analysis. Even then, it's not a sure shot, and oftentimes, investors end up losing money regardless of how sound their decisions might have appeared on the surface. This is why most business schools teach portfolio diversification, to ensure that an investor's risk is managed by allocating money across different stock categories.

One of the riskiest categories in which anyone can invest their money is the biotechnology industry. While the broader pharmaceutical sector enjoys some stability in the form of large pharma companies being able to stay cash flow positive through selling approved drugs, the biotechnology industry removes this stability by focusing only on future treatments. These treatments might or might not see the light of day, and developing them is expensive, so if they fail to yield any benefits, the shares drop.

Since their business is dependent on their treatment development, the risk associated with investing in biotechnology stock reduces the further down the development pipeline a firm is. Drugs that are in late stage clinical trials are more likely to secure regulatory clearance, and drugs that have secured approval are more likely to make money for companies in the market. Looking at these trends, the next question to ask is, what effect do clinical trials have on the stock returns of biotechnology stocks?

On this front, research from Harvard University provides some insight. It analyzed the research and development activities of large biopharmaceutical firms which earned at least 50% of their revenues (greater than $5 billion) from branded products. Then, data was gathered for FDA unapproved positive or negative outcomes from clinical trials. These data points were analyzed to check for the simple effect of positive or negative trial news on the stock returns of the companies. The results of the research confirmed that stock prices react accordingly to positive or negative news, but interestingly, it also revealed that the reactions were asymmetric.

For instance, the median cumulative annual returns (CAR) for t0, t+1, and t+2 (the day of the announcement and the two following days) saw the negative returns generate by negative news outpace the returns for the positive news by approximately 1.25 percentage points, 1.35 percentage points, and 0.50 percentage points, respectively. The researchers use these findings to "confirm and extend previous scholarship on the significant market reactions to clinical trial results for biotechnology companies with few compounds in development." As for the asymmetry, they speculate that the "negative events may have a ‘reputational’ effect" on management's ability to conduct trials and add that " one could argue that as the results of clinical trials are anticipated events, market participants have already factored risk-adjusted expectations about their outcomes into the stock price."