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How to construct an alternatives portfolio

Reported by Ubs
Sep 9, 2025· 3 min read
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Key Takeaways
  • • The traditional 60/40 portfolio (60% equities, 40% bonds) is experiencing structural headwinds due to changing macroeconomic conditions, inflation uncertainty, and shifting equity-bond correlations, prompting institutional investors to reassess core allocation frameworks.
  • • Alternative investments—including private equity, private credit, real assets, and hedge funds—are transitioning from niche allocations to core portfolio components, each serving distinct roles in a diversified framework designed for enhanced resilience.
  • • Hedge funds warrant renewed institutional consideration as liquid alternatives that offer both diversification benefits and dynamic flexibility in volatile markets, contrasting with the longer capital lock-up periods required by private equity and private credit strategies.
  • • Real assets such as infrastructure and real estate function as inflation hedges while contributing to portfolio diversification; private credit provides stable income through direct lending; private equity targets high-growth companies unavailable through public markets.
  • • Effective alternative portfolio construction requires a deliberate three-part framework: defining strategy, thoughtfully combining illiquid and liquid alternatives, and aligning allocations with investor wealth, spending needs, and risk tolerance.
Summary
The structural weaknesses of the traditional 60/40 portfolio have become increasingly apparent in the current macroeconomic environment. According to UBS guidance, changing economic conditions, persistent inflation uncertainty, and deteriorating equity-bond correlations have collectively eroded the reliability of this long-standing wealth management standard. This erosion has catalyzed a fundamental rethinking of portfolio construction among institutional investors and family offices, positioning alternative investments as essential complements to traditional equity and fixed-income allocations rather than peripheral tactical overlays.

Alternative investments are not a monolithic asset class but rather a diverse spectrum of strategies, each designed to fulfill specific portfolio roles. Private equity targets high-growth companies typically inaccessible through public equity markets, providing capital appreciation potential. Private credit mechanisms—including direct lending and bespoke financing arrangements—offer stable income generation with attractive risk-adjusted returns. Real assets, encompassing infrastructure and real estate, serve dual functions: hedging against inflation while enhancing overall portfolio diversification. Hedge funds, historically underutilized by private wealth managers, present particular merit for their combination of diversification characteristics and operational flexibility in navigating complex market environments.

A critical distinction in portfolio construction involves liquidity considerations. While private equity and private credit typically require extended capital commitments with limited liquidity, hedge funds provide more liquid exposure and can respond dynamically to shifting market conditions. This differential liquidity profile enables investors to construct a balanced framework combining longer-duration illiquid allocations for growth and income with more flexible liquid alternatives to manage volatility and tactical positioning. Proper portfolio construction demands a structured three-part approach: clearly defining investment strategy relative to return objectives and risk tolerance, thoughtfully combining illiquid and liquid alternatives to optimize the portfolio's overall characteristics, and aligning specific allocations with individual circumstances including total wealth, spending requirements, and time horizons. This framework-based methodology seeks to enhance portfolio resilience, potentially increase income generation, reduce downside risk, and establish new sources of return unavailable within traditional 60/40 constructs.

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Ubs How to construct an alternatives portfolio