Long/Short Equity Strategy Explained

Long/short equity is the oldest hedge fund strategy and still one of the most misunderstood. Investors often assume the shorts are there to make money directly. Frequently they are there to fund a more precise bet: that the manager's chosen longs will outperform their chosen shorts, regardless of which way the market goes. Understanding that distinction is the key to understanding the whole strategy.

The exposure numbers tell you what kind of fund you are really buying. Two long/short managers with the same returns can be running completely different risks once you read their gross and net.Evan Judd, Director at CV5 Capital

How long/short works

A long/short equity fund buys stocks it expects to rise and sells short stocks it expects to fall. The short sales are made by borrowing shares and selling them, with the intention of buying them back later at a lower price. The result is a portfolio that can profit from good stock selection on both sides, and that partially hedges out broad market moves because the longs and shorts respond to the market in opposite directions.

Gross versus net exposure and what they signal

Two numbers describe the risk. Gross exposure is the sum of longs and shorts as a percentage of capital, and it measures how much total market activity, and leverage, the fund is running. Net exposure is longs minus shorts, and it measures how directional the fund is. A fund that is 150 per cent long and 100 per cent short has 250 per cent gross and 50 per cent net: substantial activity, modestly directional. Reading these two figures tells an allocator far more about the real risk than the return number does.

Sources of alpha: selection versus timing

Returns in long/short come from two distinct skills, and they are not equally durable. Security selection, being right about which companies outperform and underperform, is the source most managers claim and the one most prized. Market timing, varying net exposure to catch market moves, is harder to do consistently and easier to get wrong. In diligence, separating how much of a manager's record comes from selection versus timing is central to judging whether the edge is repeatable.

Risk controls and factor exposure

A book that looks hedged at the market level can still carry large hidden bets, on a sector, a style such as value or growth, or a single factor. Disciplined managers monitor and constrain these factor exposures so that the portfolio expresses the intended stock-selection view rather than an accidental macro position. Position limits, sector caps and factor-neutrality targets are the tools, and their presence is a marker of an institutional process.

Operational needs: prime broker and borrow

Long/short is operationally heavier than a long-only strategy because shorting requires infrastructure. The fund needs a prime broker to provide margin financing and to source the stock borrow that makes shorting possible, and borrow can be expensive or unavailable for exactly the names a manager most wants to short. On the CV5 platform, the prime brokerage relationship, margin and the operational plumbing are arranged as part of the structure, so a manager can run the strategy without separately assembling each piece; the investment manager retains strategy and discretion. For the wider context, see our institutional hedge fund launch checklist.

Key Takeaways

Frequently Asked Questions

What does long/short equity mean?

It is a strategy that holds long positions in stocks expected to rise and short positions in stocks expected to fall, aiming to profit from selection on both sides while partly hedging market direction.

What do gross and net exposure tell you?

Gross exposure (longs plus shorts) shows total activity and leverage; net exposure (longs minus shorts) shows how directional the fund is. Together they describe the real risk better than returns alone.

Why does long/short need a prime broker?

Shorting requires borrowing shares and margin financing, which a prime broker provides. Borrow availability and cost can materially affect which positions a manager can take.

This article is produced by CV5 Capital for informational purposes only and does not constitute legal, regulatory, tax or investment advice, and nothing here is a recommendation to make any investment. Fund managers should obtain independent professional advice based on their specific structure, investors, strategy and regulatory obligations. CV5 Capital is registered with the Cayman Islands Monetary Authority (CIMA Registration No. 1885380, LEI: 984500C44B2KFE900490).