Did Hedge Funds Drop The Ball On Achillion Pharmaceuticals, Inc. (ACHN) ?

Russell 2000 ETF (IWM) lagged the larger S&P 500 ETF (SPY) by more than 10 percentage points since the end of the third quarter of 2018 as investors first worried over the possible ramifications of rising interest rates and the escalation of the trade war with China. The hedge funds and institutional investors we track typically invest more in smaller-cap stocks than an average investor (i.e. only about 60% S&P 500 constituents were among the 500 most popular stocks among hedge funds), and we have seen data that shows those funds paring back their overall exposure. Those funds cutting positions in small-caps is one reason why volatility has increased. In the following paragraphs, we take a closer look at what hedge funds and prominent investors think of Achillion Pharmaceuticals, Inc. (NASDAQ:ACHN) and see how the stock is affected by the recent hedge fund activity.

Achillion Pharmaceuticals, Inc. (NASDAQ:ACHN) investors should pay attention to an increase in hedge fund interest in recent months. Our calculations also showed that ACHN isn't among the 30 most popular stocks among hedge funds (click for Q3 rankings and see the video below for Q2 rankings).

5 Most Popular Stocks Among Hedge Funds
5 Most Popular Stocks Among Hedge Funds

Video: Click the image to watch our video about the top 5 most popular hedge fund stocks.

Why do we pay any attention at all to hedge fund sentiment? Our research has shown that hedge funds' large-cap stock picks indeed failed to beat the market between 1999 and 2016. However, we were able to identify in advance a select group of hedge fund holdings that outperformed the Russell 2000 ETFs by 40 percentage points since May 2014 (see the details here). We were also able to identify in advance a select group of hedge fund holdings that'll significantly underperform the market. We have been tracking and sharing the list of these stocks since February 2017 and they lost 27.8% through November 21, 2019. That's why we believe hedge fund sentiment is an extremely useful indicator that investors should pay attention to.

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MILLENNIUM MANAGEMENT
MILLENNIUM MANAGEMENT

Israel Englander of Millennium Management[/caption]

Unlike the largest US hedge funds that are convinced Dow will soar past 40,000 or the world's most bearish hedge fund that's more convinced than ever that a crash is coming, our long-short investment strategy doesn't rely on bull or bear markets to deliver double digit returns. We only rely on the best performing hedge funds' buy/sell signals. Let's take a glance at the new hedge fund action surrounding Achillion Pharmaceuticals, Inc. (NASDAQ:ACHN).