In a recent interview, Chief Investment Officer, Sean Fenton discussed how passive flows and market volatility are redefining liquidity in the ASX and why a diversified, active long-short investment strategy can potentially strip out macroeconomic noise while protecting capital when the index remains distorted.  

This article and short video provide insights into the key themes driving Australian equities and how advisers can support clients in achieving their objectives through a considered risk-return approach.  

The index concentration trap - when money flows matter more than fundamentals

The Australian equity market has fundamentally shifted over the past decade, prompting investors to re-evaluate traditional approaches to equity investing.  Increasingly, market returns are being driven by passive index funds, ETFs and large institutional capital flows, rather than company fundamentals alone.

This shift has been accelerated by the growth of passive investing and regulatory changes such as the Your Future, Your Super performance framework, which has encouraged many superannuation funds to allocate more capital to index-based strategies. As a result, larger companies receive a disproportionate share of investment flows mostly because of their size in the index.

Sean highlights that passive capital must follow index weightings. It relentlessly bids up the larger mega-caps stocks such as the major four banks and Wesfarmers (ASX: WES), in a way completely independent of underlying corporate earnings and valuation fundamentals. The distortion results in a concentrated, top-heavy index where the top 20 ASX stocks command approximately two-thirds of the total ASX market cap, leaving mid and small-cap segments increasingly starved of fundamental liquidity. For active managers, these inefficiencies can create opportunities to uncover value away from the crowded parts of the market.

“The pricing of individual securities is driven more by liquidity and the masses, and where the money's flowing, rather than a thoughtful valuation of the underlying business.”

De-risking the thematic AI wave and geopolitical shocks

With capital flows increasingly influencing short-term market movements, share prices can often react more to the changing narratives and macroeconomic developments than to underlying company fundamentals. This has become particularly evident in capital rotations sweeping across major global themes.

Recent years have provided several examples. Investor enthusiasm around AI initially fuelled strong gains across technology and software companies, only for sentiment to change quickly as questions emerged around competitive disruption and earnings sustainability. Similarly, geopolitical shocks such as the closure of the Strait of Hormuz introduced a profound energy supply disruption with rippling supply chain and inflationary impacts, triggering sudden rotations between sectors and investment styles.

In this environment, investors may benefit from looking past short-term market themes and focusing on companies with strong fundamentals, resilient earnings and identifiable growth drivers. Sean highlights areas such as critical material refiners backed by government support, and transitional metals like copper and aluminium, particularly where market volatility creates pricing dislocations.

How Sage Capital navigates sector rotations and valuations

Sage Capital maintains a strict neutrality across eight distinct investment groups, known as the Sage Groups*, helping to reduce the impact of macroeconomic shifts or sudden style rotations. This allows the team to focus on identifying individual companies that are well positioned to benefit from structural themes, limiting exposure to those facing disruption.

The ability to take both long and short positions gives Sage Capital greater flexibility than a traditional long-only approach. Rather than being constrained by index weights, the team can allocate capital based on its highest-conviction investment ideas. This allows for a broader and more diversified portfolio, helping to reduce reliance on individual stocks or market sectors. The result is a more balanced risk-return profile and the potential for more consistent returns across different market environments.

In conclusion, active management is far from dead, but the traditional long-only allocation remains heavily constrained by index concentration and structural distortions. A long-short approach gives managers greater flexibility to identify opportunities across the market, including companies that may be overvalued or facing headwinds.

For advisers looking to enhance portfolio diversification, a style-neutral long-short strategy can provide access to a broader range of return opportunities. By exploiting market inefficiencies across both long and short positions, the strategy seeks to enhance diversification and create additional sources of return beyond those available through traditional long-only investing.