Hedge Fund Definition: A hedge fund is a private investment pool, open only to wealthy individuals and institutions, that can buy, sell short, borrow and trade derivatives with few of the limits placed on public funds. Managers usually charge a fixed annual fee of about 1% to 2% of assets plus a performance fee of around 20% of profits. The goal is an absolute return, meaning a gain in any market, rather than beating a benchmark.

What Is a Hedge Fund?

Most funds you can buy through a broker are allowed to do one thing: buy securities and hold them. A hedge fund can also bet against securities, borrow to multiply its bets and use contracts that pay off when prices fall. Because it takes money only from investors who are presumed able to bear losses, regulators leave it far more freedom than a public fund.

Alfred Winslow Jones, a sociologist and financial journalist, started the first such fund in 1949. He bought stocks he expected to rise and took a short position in stocks he expected to fall. If the whole market dropped, his short sales would offset part of the damage to his long holdings, so his return depended more on picking the right stocks than on the direction of the market. That offsetting is what gave the “hedged fund” its name.

Today the label covers almost any private, lightly regulated pool with a performance fee, whether or not it hedges. For a beginner, the useful picture is a toolbox: a hedge fund has access to short selling, borrowing and derivatives, and each strategy uses a different mix of those tools. The fee structure, though, is common to nearly all of them, and it shapes how managers behave.

How Does a Hedge Fund Work?

A hedge fund is usually set up as a limited partnership. The manager acts as general partner and makes every investment decision; investors are limited partners who put in capital and can lose no more than they invested. Money is locked up for a set period, often one year, and after that investors can withdraw only on set dates, such as quarterly with 30 to 90 days’ notice. Those terms let the manager hold positions that would be impossible in a fund that must pay out cash every day.

The classic fee model is 2 and 20: a 2% management fee on assets and a 20% performance fee on profits. Suppose you invest $1 million and the fund earns 15% before fees in year one. The manager takes $20,000 as the management fee and 20% of the remaining $130,000 gain, or $26,000, leaving you $104,000, a 10.4% net return.

Now the fund loses 10% in year two. Your account falls to about $971,500 after the management fee, and the manager earns no performance fee. A high-water mark clause also means the manager collects no performance fee in year three until your account climbs back above $1,104,000, its previous peak, so you never pay twice for the same gains.

Types of Hedge Funds

Long/short equity funds follow the Jones model, buying undervalued stocks and shorting overvalued ones.

Global macro funds bet on interest rates, currencies and commodities based on economic and political views. George Soros’s Quantum Fund made roughly $1 billion shorting the British pound before the UK left the European Exchange Rate Mechanism on 16 September 1992.

Event-driven funds trade around mergers, bankruptcies and restructurings, profiting when a deal closes or a distressed company recovers.

Relative value and quantitative funds use arbitrage and statistical models to exploit small price gaps between related securities. The gaps are tiny, so these funds rely heavily on borrowed money.

Hedge Fund vs. Mutual Fund

Hedge Fund Mutual Fund
Who can invest Accredited investors and institutions Anyone
Short selling and leverage Freely used Tightly limited
Fees Management fee plus about 20% of profits Expense ratio only
Withdrawals Lock-up, then monthly or quarterly Any business day
Disclosure Limited, mainly to investors Public reports and prospectus

A mutual fund trades freedom for protection: daily liquidity and public disclosure in exchange for strict limits on what the manager can do.

Why Is a Hedge Fund Important for Traders?

Hedge funds supply a large share of daily trading volume and often move first on new information, so their positioning becomes a market signal. When many funds crowd into the same trade, a shock can force them to exit together, and prices then move far more than the news alone would justify. Traders watch short interest, futures positioning reports and quarterly holdings filings to spot those crowded trades before they unwind.

The biggest risk is leverage. Long-Term Capital Management, founded in 1994 with two future Nobel laureates among its partners, ran positions worth more than 25 times its capital. After Russia defaulted on its debt in August 1998, spreads LTCM had bet would narrow widened instead, and the fund lost about $4.6 billion in under four months. The New York Fed organised a $3.6 billion rescue by 14 banks in September 1998 because a forced sale of LTCM’s positions threatened the whole bond market.

A second limitation is cost. After fees, the average hedge fund has struggled to beat a cheap index fund: in Warren Buffett’s ten-year bet, an S&P 500 index fund gained about 126% from 2008 to 2017, while five funds of hedge funds averaged about 36%. A manager must earn well above the market just to give investors the market’s return.

Key Takeaways

  • A hedge fund is a private pool for wealthy and institutional investors that can short, borrow and trade derivatives with few regulatory limits.
  • The name comes from the original practice of pairing long and short positions, but many modern hedge funds take large directional bets.
  • The 2-and-20 fee model rewards managers for profits, and a high-water mark stops them charging performance fees twice on the same gains.
  • Leverage lets small price gaps produce large returns, but it also turns an adverse move into forced selling, as the 1998 LTCM collapse showed.
  • High fees mean a hedge fund must beat the market by a wide margin before its investors do better than a low-cost index fund.
FAQ section

Do hedge funds actually hedge?

Some do and many do not. The name comes from the first fund's practice of pairing long and short stock positions, but a global macro or activist fund may run large one-directional bets with little or no hedge.

Who can invest in a hedge fund?

In the United States, hedge funds generally accept only accredited investors and institutions such as pension funds, endowments and funds of funds. Minimum investments of $1 million or more are common.

Why are hedge fund returns hard to compare?

Funds report performance voluntarily to databases, and funds that fail usually stop reporting. That survivorship bias makes published industry averages look better than the returns investors actually earned.

What is a fund of funds?

A fund of funds is a vehicle that invests in several hedge funds at once, giving smaller investors access and spreading manager risk. It adds its own layer of fees on top of the underlying funds' fees.

Venture Capital (VC)
Venture Capital (VC) Definition: Venture capital is money th...
Angel Investor
Angel Investor Definition: An angel investor is a wealthy in...
Market Cap
Market Cap Definition: Market cap, short for market capitali...
P/E Ratio
P/E Ratio Definition: The P/E ratio, or price-to-earnings ra...

Live Chat

Contact our support team via live chat.

Help Center

Questions about our services?
Check out our Help Center.

Risk Warning:
Trading in leveraged products carries a high level of risk and may not be suitable for all investors.