Small cap stocks have long been the hunting ground of discerning investors seeking outperformance through the market inefficiencies that exist in this less-followed corner of the market.
However, after twelve long years of underperformance, small caps, which are generally defined as having a market cap below $1 billion, have fallen firmly out of favour. Only the most dedicated of believers have maintained exposure.
Yet, history shows that when an entire asset class is shunned for like this, the conditions are often ripe for mean reversion and substantial outperformance…
One of the more useful investment lessons to learn is that market cycles tend to last longer than investors expect. That applies to both booms and busts.
So when small caps begin to lag large caps, their underperformance can stretch for years, not months. The historical data confirms this to be the case. There have been multiple prolonged periods of small cap underperformance, such as 1955–62, 1977–78, and 1989–2005. On average, these down cycles have lasted nine years.
Today, we find ourselves in the twelfth consecutive year of global small cap underperformance. That’s well beyond the historical average and confirmation that this has been a brutal underperformance cycle for small cap investors.
As shown below, U.S. small caps have dramatically lagged the S&P 500 in recent years.
The same trend is evident in other developed markets, including Australia.
👉 Investor takeaway: Global and local small caps have rarely been so unloved for so long. Historically, the longer the lag, the stronger the rebound. So it may be time to start watching, and perhaps accumulating, small caps again.
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One of the lesser-known drivers of small cap performance is interest rates, and the link is stronger than many investors realise.
In fact, research based on U.S. data shows a correlation of 0.6 between falling interest rates and small cap outperformance.
There are sound reasons for this:
- Takeover activity increases when borrowing costs fall as smaller companies become cheaper targets.
- Debt costs matter more to small caps, which often operate with thinner margins and less predictable cash flows than their large cap peers.
- Investor risk appetite tends to increase in lower-rate environments, which favours small cap allocations.
Now may be a good time to be aware of this correlation for Australian investors as the Reserve Bank of Australia is widely expected to continue cutting rates in the second half of 2025 and beyond.
👉 Investor takeaway: If the RBA and Fed continue cutting rates, small caps globally, and particularly in Australia, stand to benefit significantly. Easier financial conditions could act as a major tailwind for both recovery and M&A.
After such a prolonged period of underperformance, it’s no surprise that small caps are now trading at deep discounts relative to large caps.
U.S. data shows small caps are trading at a price/book ratio of 1.66x which represents a 36% discount versus large caps. Similar trends are evident in Australia, where smaller companies are trading at multi-year valuation lows relative to the ASX 100.
👉 Investor takeaway: These are the kind of valuation gaps that long-term investors dream of. Small caps are currently cheap versus larger companies, and they don’t tend to stay this cheap on a relative basis forever.
Of course, valuation discounts are only an investment opportunity if they’re not present for a justified reason. On that note, some investors argue that many small caps are simply low quality businesses that failed to ‘graduate’ into large-cap status.
However, the strong outperformance of small caps versus the smallest large caps doesn’t support this claim—as shown below.
In other words, smaller companies are indeed a growth driven asset class which aligns with most investors’ expectations.
👉 Investor takeaway: It’s not that the small cap universe is filled with junk. It’s that investors have stopped looking closely enough to see the difference. So Australian and global small cap investors who invest in quality funds with long term track records of outperformance may be well placed to outperform the large cap sector from these depressed levels.
The best investment opportunities are rarely comfortable. They often arise after long, grinding bear markets when sentiment is poor, flows are negative, and the consensus has moved on.
That’s exactly where we are today with small caps:
This is a rare setup comprising depressed prices both locally and abroad, improving macro tailwinds, and an increasingly attractive risk/reward profile. Whether through global small cap funds, Australian small cap funds, or Australian micro cap funds (companies with a market cap below $30 million), now may be a good time to start positioning for the next smaller companies outperformance cycle.
NSC aims to provide investors with a long-term concentrated exposure to Australian & New Zealand emerging companies (excluding resource companies).
The Fund takes a long-only investing approach to its portfolio with a view to invest in, on average, 25 to 40 positions across the ASX300. (For Wholesale Investors Only)
The Merewether Capital Inception Fund invests in microcap companies listed on the ASX. It employs a long-only, high conviction strategy (10-25 positions) with a focus on profitable growing companies with skilled and aligned management teams.
The Fund provides an opportunity to access a highly experienced investment team with a proven track record of prudent, common sense investing.
The ASF aims to provide Eligible Investors with access to a portfolio of ASX listed equity securities outside the S&P/ASX 100 Index. The portfolio may also have some exposure to ASX listed securities and global companies. (Wholesale Investors Only)
The Monash Investors Small Companies Fund offers investors an Australian equity fund with a long bias and an Absolute Return focus.
OC’s Premium Small Companies portfolio is designed to deliver strong long-term returns by investing in quality small to mid-cap Australian listed companies with sustainable business models, quality management and attractive investment fundamentals.
The Firetrail Australian Small Companies Fund is a concentrated portfolio of our most compelling Australian Small Company ideas.
The Fund invests in small and midcap listed global equities with aims for returns greater than the MSCI All Country World Index SMID Cap unhedged in Australian dollars over rolling 3 year periods after fees.
The Fund invests in a portfolio of global small and mid-cap companies poised to grow their profitability and investor returns.
Disclaimer: This article is prepared by Simon Turner. It is for educational purposes only. While all reasonable care has been taken by the author in the preparation of this information, the author and InvestmentMarkets (Aust) Pty. Ltd. as publisher take no responsibility for any actions taken based on information contained herein or for any errors or omissions within it. Interested parties should seek independent professional advice prior to acting on any information presented. Please note past performance is not a reliable indicator of future performance.
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