Equity Research interview preparation
Sell side and buy side. Every question is either traced to a named firm from a public candidate report, or tagged at desk level when we could not trace it. Answers lead with the point, then the mechanism, then the limitation.
100 questions, mapped to the firms that asked them
- Questions
- 100
- Traced to a firm
- 72
- Firms
- 45
- Updated
- September 2026
025How large is the hedge fund industry?Man GroupEquity Hedge · London · 2016
Say this
Roughly $4 to $5 trillion in assets under management globally, across something like 10,000 funds. If you do not know the figure, build it: the largest firms run $50 to $100 billion each, and the top twenty or so account for a large share of the total.
Then walk it
- The headline number is around $4 to $5 trillion, which is worth knowing if you are interviewing at a hedge fund.
- If you are unsure, derive it. The biggest multi-managers run on the order of $60 to $100 billion. Twenty firms at an average of $50 billion is a trillion, and the long tail of thousands of smaller funds adds several more.
- For context, that is small relative to global equity market capitalisation of well over $100 trillion, and small relative to the roughly $12 trillion BlackRock alone manages. Hedge funds punch above their weight because of leverage and turnover, not size.
- The structural point worth adding: assets have concentrated heavily into a handful of large multi-manager platforms over the past decade, while the number of small funds has fallen. That concentration is the defining industry trend.
- And the fee model has moved with it: pass-through expenses at the big platforms rather than the traditional two and twenty.
Where candidates lose it
Guessing wildly with no derivation, or quoting a number you cannot contextualise. Being asked this at a hedge fund is a test of whether you know the industry you are applying to. Know the figure and one structural trend.
Expect next
- How has that changed in the last decade?
- What is a multi-manager platform?
- Why do you want to work at a hedge fund rather than long only?
Reported by candidates at Man Group (Equity Hedge, London, 2016). Source: Wall Street Oasis.
Firm tags come from public, anonymous candidate reports on Wall Street Oasis: strong signal, not sworn testimony. Firms are named as the places a question was reported, not as partners of Fin Maverick. Answers are written for this page to show how to think out loud; they are not scripts to recite.

