What Is a Drawdown?
A drawdown measures how far a portfolio has fallen from its most recent peak, expressed as a percentage of that peak. If a hedge fund's net asset value climbs to $100 million and then slides to $80 million, it is in a 20% drawdown, and it stays in drawdown until the fund makes a new high. The largest such decline over a fund's history is called its maximum drawdown, one of the most-watched risk statistics in fund marketing materials and due diligence questionnaires. In private markets the same word has an unrelated meaning: a private equity or venture fund "draws down" committed capital from its limited partners through capital calls as it makes investments.
Drawdown captures something return figures alone miss: the pain an investor actually experiences along the way. Two funds can post the same annualized return while one endures a 40% drawdown and the other never falls more than 10%, and allocators will treat them very differently. That is why drawdown sits alongside volatility and Sharpe ratio as a core measure of risk-adjusted performance.
The Math of Recovering from a Drawdown
Drawdowns are punishing because losses and gains are asymmetric. A fund that drops 20% from $100 million to $80 million needs a 25% gain just to get back to even, since $20 million of recovery is measured against a smaller $80 million base. The deeper the hole, the worse the arithmetic: a 50% drawdown requires a 100% return to recover, which can take years even for a strong manager.
This asymmetry is why portfolio managers set position limits, use stop-losses, and cut gross exposure when losses mount rather than doubling down. Leverage amplifies the problem in both directions, since a levered book turns a modest market decline into a deep drawdown, and forced deleveraging near the bottom can lock in losses right before a rebound.
Why Drawdowns Can End a Fund
Managing drawdowns is central to keeping investors and staying in business. Most hedge funds charge performance fees only above a high-water mark, the previous peak in each investor's account value, so a fund in a deep drawdown may work for years earning management fees alone before performance fees resume. That squeezes the budget for salaries and bonuses, and talented team members often leave for firms that can pay them.
Deep drawdowns also trigger redemptions, as investors pull capital either from loss of confidence or because their own risk rules force them out, shrinking assets under management just as the fee engine stalls. Faced with a long climb back to the high-water mark, some managers simply shut the fund down and return capital rather than manage money for reduced economics.
Drawdown in Interviews and on the Job
Drawdown questions show up in hedge fund, asset management, and sales and trading interviews, where candidates may be asked to define maximum drawdown, explain why a 50% loss needs a 100% gain to recover, or discuss how they would size positions to limit downside. Candidates who pitch a stock or a personal account should expect a follow-up on how far the position was down at its worst point and how they responded. A thoughtful answer about risk management often impresses more than a good return.
On the job, drawdown limits are a fact of life at multi-manager platforms, where a portfolio manager who breaches a preset drawdown, often in the mid-single digits, has capital cut and can be let go entirely. Junior analysts and risk teams monitor these numbers daily, and understanding how drawdowns interact with high-water marks, redemptions, and fund economics is essential context for anyone building a career on the buy side.
