Small, young hedge funds have beaten large, old ones in most of the data we could find. That is the finding. The more useful part is what each number actually measures, because the versions that get quoted tend to lose the fine print on the way.
We are going to keep the fine print. In this corner of the market it is the difference between a number worth citing and one that gets awkward the first time an allocator asks where it came from.
What the data actually shows
Three sources carry most of the weight, and they do not measure the same thing.
Preqin, 2020 to 2025. Between March 2020 and February 2025, hedge funds with under $500 million in assets under management returned 16.23 percent annualized, against 8.53 percent for their larger peers. That is a gap of about 7.7 percentage points a year. Two things to know before repeating it: "emerging" here means small, not young, and the figures come from a post on Preqin's site sponsored by a prime broker, which does not say whether returns are net or gross of fees.
Preqin with 50 South Capital, 2019. An earlier report from the same data provider, produced with the emerging-manager allocator 50 South Capital, found emerging managers ahead by almost 4 percent a year. Coverage of that study described the extra return as coming with only slightly higher volatility. The original report is not publicly available, so we cite it as reported rather than as read.
Aggarwal and Jorion, 2010. The most rigorous of the three is a peer-reviewed paper in the Journal of Financial Economics. It found that each additional year of a fund's age was associated with 42 basis points of lower performance on average, and that the outperformance shows up in a fund's first two to three years. The authors adjusted for the known biases in hedge fund databases, which is the main reason we weight it most. It is also from 2010, so it describes a pattern, not this year's market.
One data provider across several periods, plus one independent academic study, all pointing the same way. That is a reasonable basis for a finding. It is not the "every study agrees" chorus sometimes claimed.
Why younger funds might have an edge
The research offers explanations, framed as hypotheses rather than proof. They are worth knowing, because they are what an allocator is really underwriting.
- Incentives. A first-time manager's reputation and career ride on the fund, and early performance is what attracts the next dollar. That pressure may sharpen decisions.
- Size. A small book can take positions a multibillion-dollar fund cannot build without moving the price. Scale is a quiet tax on returns, and a new fund has not started paying it.
- No legacy. No inherited cost base, no committee layers, no positions held for reasons unrelated to the thesis.
None of these is guaranteed to last. The same fund that is nimble at $80 million is a different animal at $2 billion, which is consistent with the edge fading as funds age.
The caveats, stated plainly
The cheerful version of this story usually leaves these out.
- Survivorship bias. Funds that close tend to stop reporting, so databases can overstate how the whole cohort did. Aggarwal and Jorion adjust for this and still find the effect; headline figures from industry databases generally do not say whether they do.
- Definitions differ. The 2025 Preqin figure sorts funds by size. The academic study sorts them by age. A small old fund and a large young one fall on different sides of each line, so the numbers are related, not interchangeable.
- The edge fades. In the academic data it is concentrated in the first two to three years. It describes an early stage of a fund's life, not a permanent trait.
- The failure rate is unknown. We could not find a reliable public figure for how often first-time funds fail. Industry counts exist: HFR estimates 561 launches against 287 liquidations in 2025, the fewest closures since 2004 and well below the 406 in 2024. Those describe the whole industry, not first funds. Treat any precise "X percent of new funds fail" figure with suspicion.
What the numbers are good for
For a manager raising a first fund, this research is useful background for allocator conversations, provided it is quoted with its definitions attached and any use in marketing material goes through your own compliance review. An allocator who knows the literature will ask which study, which period, and whether "emerging" meant small or young. Having those answers ready reads better than the headline number alone.
The figures describe averages across many funds with wide dispersion. They say nothing about any single manager, and past performance, as the disclaimer goes, is not a guide to future results. In this case the disclaimer happens to be doing real work.
Frequently Asked Questions
Do emerging hedge fund managers outperform established ones?
On average, in most available data, yes. Preqin data for March 2020 to February 2025 shows funds under $500 million returning 16.23 percent a year against 8.53 percent for larger peers, and a peer-reviewed 2010 study by Aggarwal and Jorion found performance declined by about 42 basis points for each additional year of fund age. These are averages with wide dispersion, not a forecast for any fund.
How long does the emerging-manager edge last?
In the Aggarwal and Jorion study, the outperformance was concentrated in a fund's first two to three years and faded with age.
Why might younger or smaller funds outperform?
The research offers hypotheses rather than proof: stronger incentives for a manager whose career rides on early results, the ability of a small book to trade positions a large fund cannot, and the absence of legacy costs and positions.
What percentage of new hedge funds fail?
We could not find a reliable public figure isolating first-fund failures. HFR estimates 561 hedge fund launches and 287 liquidations across the whole industry in 2025, which is context, not a failure rate for new managers.
Does survivorship bias explain the outperformance?
It can inflate figures from industry databases, because closed funds stop reporting. The Aggarwal and Jorion study adjusted for database biases and still found younger funds outperformed, which is why it carries the most weight here.
How we know this
Sources
- Preqin, Emerging hedge funds can accelerate growth and scale when partnered with a tech-forward prime broker (sponsored by Clear Street, May 2025): post. Source for: 16.23% vs 8.53% annualized, March 2020 to February 2025, funds under $500M AUM.
- Opalesque, coverage of the Preqin and 50 South Capital emerging-manager study (November 2019): article. Source for: emerging managers ahead by almost 4 percent a year.
- Aggarwal, R. and Jorion, P., "The performance of emerging hedge funds and managers," Journal of Financial Economics 96(2), 2010: abstract. Source for: 42 basis points lower performance per additional year of age; outperformance in the first two to three years; adjustment for database biases.
- HFR, Hedge fund launches, liquidations rise to begin volatile 2026 (July 2026): release. Source for: 561 launches and 287 liquidations in 2025; 406 liquidations in 2024.
A note on scope: this piece describes broad market practice as reported in third-party research. It is general information, not investment, legal or tax advice, and it does not describe terms offered by any specific investor, including Whitespace.
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