A hedge fund is a pooled investment vehicle that is allowed to do things a conventional fund is not: borrow, sell short, concentrate, and charge a share of the profit. That permission is the whole definition. Everything else people associate with the industry, the secrecy, the pay, the strategies with peculiar names, follows from a small number of investors giving a manager unusually wide latitude and being unusually well paid when it works.
The word does real work
To hedge is to take a second position that offsets part of the risk in the first. If you are long an airline because you think it is well run, you are also long the oil price, the currency, the economy and the whole equity market whether you meant to be or not. Shorting another airline removes most of that and leaves you exposed to the thing you actually had a view on, which is whether this one is better than that one.
The arithmetic is worth doing once. Put £100 long and £60 short. Gross exposure, the total capital at work, is £160. Net exposure, the directional bet on the market, is £40. If the whole market falls 10% and your two names fall with it, you lose £10 on the long and gain £6 on the short, so the market cost you £4 rather than £10. What is left over is the part that came from being right about the airline rather than about the world.
That is also why the two exposure numbers are quoted separately and why they say different things. Gross tells you how much is riding on the stock picking. Net tells you how much is riding on the market. A fund can run 200% gross and 5% net, which is a great deal of activity and almost no directional view, and a fund can run 90% gross and 85% net, which is close to simply owning shares.
How the money works
The classic structure is two and twenty: a management fee of 2% of assets a year, charged whatever happens, and a performance fee of 20% of the gains. The management fee keeps the lights on. The performance fee is the business.
Two mechanisms stop the performance fee being paid for luck or for the same gain twice. A high-water mark means the manager only earns performance fees on gains above the highest value the fund has previously reached, so a fund that falls 20% earns nothing until it has made that back. A hurdle rate, common in private markets and less so in hedge funds, means the performance fee only applies above a threshold return.
The headline numbers have compressed. Two and twenty is now closer to a ceiling than a standard for most of the industry, with management fees frequently in the 1% to 1.5% range and performance fees negotiated by large allocators. The exception runs the other way: a handful of firms with capacity constraints and long records charge considerably more than two and twenty and have no difficulty raising money, because the thing being sold is scarce.
Size changes strategy, which is the part candidates miss. A fund managing £200m can hold positions in companies too small to matter to anyone else. The same manager with £20bn cannot, because building a meaningful position would move the price and exiting it would be worse. Capacity is a real constraint on returns, and funds that take on more money than their strategy supports usually see the returns fall.
| Mechanism | What it does | Why it exists |
|---|---|---|
| Management fee | A percentage of assets, charged annually | Pays salaries, research and infrastructure regardless of performance |
| Performance fee | A share of the gains, usually 15% to 20% | Aligns the manager with the investor on the upside |
| High-water mark | No performance fee until past losses are recovered | Stops the same gain being charged for twice |
| Lock-up | Capital cannot be withdrawn for an agreed period | Lets the manager hold positions that take time to work |
| Gate | Caps how much can be redeemed at once | Stops a rush of redemptions forcing sales at the worst moment |
The strategies
Hedge fund is a legal and commercial category rather than an investment one, so the strategies inside it have very little in common. What they share is the permission set, not the method.
| Strategy | The bet | What the analyst work looks like |
|---|---|---|
| Long / short equity | This company is better than that one | Company research, models, industry work, a written pitch |
| Global macro | Rates, currencies and commodities move this way | Economic and policy analysis, expressed in liquid instruments |
| Event-driven | This announced deal closes, or it does not | Reading deal documents, regulatory risk, timing |
| Distressed | This claim recovers more than it trades for | Credit documents, the waterfall, insolvency process |
| Quantitative | This statistical pattern persists | Data, code, backtests. Almost no company-level narrative |
| Credit | This bond is mispriced against its risk | Covenant analysis, default and recovery modelling |
| Multi-strategy | Many small uncorrelated bets, tightly risk-managed | Whichever of the above your pod runs |
The pod model, and why it changed recruiting
The largest growth in the industry has been in multi-manager platforms, where capital is allocated to many small independent teams, each running its own book under strict risk limits. A pod is typically a portfolio manager, one to four analysts, and a mandate that says what it may trade and how much it may lose.
The risk discipline is the product. A pod that draws down past a set threshold has its capital cut or is closed, often quickly. That produces returns with low correlation to markets and to each other, which is exactly what a large allocator wants, and it produces a working culture with a very short feedback loop.
For a candidate this matters in two ways. The platforms hire in volume and hire juniors directly from banking, so they are now one of the largest buy-side destinations rather than a niche one. And the job security profile is different from a single-manager fund: pay can be excellent and the seat is genuinely contingent on the book.
What the analyst job actually is
The work is finding a reason the market is wrong about something and being able to defend it. That phrase gets used loosely, so it is worth being precise: the position only makes money if your view differs from the price, and the price already contains what everyone knows. A perfectly accurate view that everyone shares is worth nothing.
In practice a day is reading, modelling, and talking to people who know the industry: former employees, suppliers, customers, competitors. The output is a small number of written pitches a year, each of which says what the market believes, what you believe instead, why you are right, what would prove you wrong, and what makes the gap close.
The last two are what separate a good pitch from a student one. A view with no catalyst can be right for years without making money. A view with no falsifying test is not an investment thesis, it is an opinion, and the interview question that finds this out is simply "what would make you sell?".
Being wrong is also part of the job description in a way it is not in banking. A good analyst is wrong often, sizes accordingly, and changes their mind when the facts move. The trait interviewers look for is not confidence, it is the ability to hold a strong view and update it without embarrassment.
Who can invest, and why that shapes everything
Hedge funds are sold to institutions and to individuals who meet a wealth or sophistication test, not to the public. That restriction is why the manager is allowed the latitude in the first place: the regulatory bargain is less protection in exchange for a narrower, better-informed investor base.
It also explains the parts of the structure that look unfriendly from outside. Capital is often locked up for a period and redeemable only on notice at set dates. That is not a trick. A manager who can be asked for all the money on any Tuesday has to hold only things that can be sold on any Tuesday, and several of the strategies above cannot work under that constraint.
The trade-off is real in both directions, which is the honest way to describe the industry. Wider permission and patient capital allow returns that a daily-dealing fund cannot reach. They also allow concentration and leverage, and the funds that fail usually fail on exactly those two.
Frequently asked questions
What is a hedge fund in simple terms?
A pooled fund for institutions and wealthy individuals whose manager is permitted to do things a retail fund is not: borrow to increase exposure, sell short to profit from falling prices, and concentrate in a small number of positions. In exchange the manager charges a management fee on the assets and takes a share of the profits. The word hedge comes from the practice of offsetting one position with another so the return depends on the manager’s judgement rather than on the market direction.
How do hedge funds make money?
Two fees. A management fee, historically 2% of assets a year and now often lower, charged whatever happens. And a performance fee, typically 15% to 20% of the gains, usually subject to a high-water mark so that losses have to be recovered before it is charged again. The performance fee is where the economics of the industry actually sit, which is why capacity discipline matters: taking more money than a strategy supports raises the management fee and usually lowers the returns that generate the other one.
What does 2 and 20 mean?
A 2% annual management fee on assets under management plus a 20% performance fee on gains. On a £100m fund returning 10% gross, the management fee is £2m and the performance fee is 20% of the remaining £8m, so £1.6m, leaving the investor with roughly £6.4m or 6.4%. The headline terms have compressed across most of the industry, although a small number of capacity-constrained firms charge well above them.
What is the difference between gross and net exposure?
Gross exposure is long positions plus short positions, expressed as a percentage of capital, and it measures how much is riding on the stock selection. Net exposure is longs minus shorts, and it measures how much is riding on the market direction. A book that is 100% long and 60% short has 160% gross and 40% net. Two funds with identical net exposure can have completely different risk profiles if their gross exposures differ, which is why both numbers are always quoted.
What does a hedge fund analyst do all day?
Reads, models and talks to people who know the industry better than the market does. The deliverable is a small number of written investment pitches a year, each stating what the market believes, what the analyst believes instead, the evidence, the catalyst that closes the gap, and the specific thing that would prove the view wrong. Most of the day is the research that makes those five things defensible, and a good analyst spends a material part of it trying to break their own idea.
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