Hedge Fund Crowding Update – Q2 2015

Hedge funds share a few bets. These crowded systematic and idiosyncratic exposures are the main sources of the industry’s relative performance and of many firms’ returns. Two factors and three stocks were behind most herding of hedge fund long U.S. equity positions in Q2 2015. Investors should treat consensus ideas with caution: Crowded stocks are prone […]

Hedge Fund Crowding Update – Q1 2015

Hedge funds share a few systematic and idiosyncratic bets. These crowded bets are the main sources of the industry’s relative performance and of many individual funds’ returns. Three factors and four stocks were behind the majority of hedge fund long U.S. equity herding during Q1 2015. Investors should treat crowded ideas with caution: Crowded stocks are […]

Hedge Fund Crowding – Q4 2014

Hedge funds share a few systematic and idiosyncratic bets. These crowded bets are the main sources of the industry’s relative performance and of many individual funds’ returns. We survey risk factors and stocks responsible for the majority of hedge fund long U.S. equity herding during Q4 2014. Investors should treat crowded ideas with caution: Due to […]

Hedge Fund Crowding – Q3 2014

U.S. hedge funds share a few systematic and idiosyncratic long bets. These crowded bets are the main sources of aggregate hedge fund relative performance and of many individual funds’ returns. We survey the risk factors and the stocks behind most of Q3 2014 hedge fund herding. Investors should treat crowded ideas with caution: Due to the […]

Hedge Fund Crowding Trends

The March to Uniformity – Illustrated and Quantified We examined the evolution of systematic, idiosyncratic, and total risk of long equity hedge fund portfolios relative to each other.  We found decreasing differentiation and increasing herding over time. In summary, over the past 10 years total differentiation declined by 30% while systematic (factor) differentiation declined by […]

Hedge Fund Crowding – Q2 2014

Extraordinary Popular Delusions and the Madness of Crowding U.S. hedge funds share a few systematic and stock-specific long bets. These crowded bets are the main sources of aggregate long hedge fund relative performance as well as many individual funds’ returns. Two risk factors and six stocks are behind most of this herding. The crowded stocks […]

Hedge Fund Finance Sector Crowding

Asset outflows and portfolio liquidations have devastated crowded hedge fund bets since 2015. Losses have been especially severe in the Finance Sector. We survey hedge fund finance sector crowding and identify the stocks driving it. Investors and allocators must be vigilant: when capital flows out, these bets tend to suffer sharp losses. When capital flows […]

Hedge Fund Semiconductor Sector Crowding

Our June 2015 piece listed SunEdison (SUNE) and Micron (MU) among the top ten stocks driving hedge fund risk and alpha. In the semiconductor sector, they were virtually the sole drivers. In addition, since mid-2014 semiconductor sector alpha for hedge funds has been sharply negative. Extreme semiconductor sector crowding and threat of liquidation were ominous […]

Hedge Fund E&P Crowding – Q2 2014

U.S. hedge funds share a few systematic and idiosyncratic long bets – a phenomenon called “crowding.” Hedge fund crowding within specific sectors can be heavy; bets on exploration and production (E&P) companies are particularly crowded. Hedge fund E&P bets are the subject of this article. Eight stocks are responsible for three quarters of the herding. Crowding is […]

Hedge Fund Energy Crowding – Q2 2014

U.S. hedge funds share a few systematic and idiosyncratic long bets – a phenomenon called “crowding.” Crowding exists within aggregate portfolios and within specific sectors. Energy bets are particularly crowded and are the subject of this article. Crowded bets are the main sources of hedge funds’ collective and many individual funds’ energy sector returns. Four […]