Why ETFs Play a Vital Role in Private Markets

Institutional investors are entering a new era of complexity and opportunity. Retirement funds and pension schemes are under pressure to deliver sustainable returns, manage liquidity, and meet growing demands for responsible investing. In this environment, Exchange Traded Funds (ETFs) have emerged as more than just passive vehicles – they are strategic enablers that bridge the gap between public and private markets.

The Private Market Challenge

Private markets, namely, private equity, private debt, and infrastructure, offer compelling benefits: attractive illiquidity premiums, diversification, and access to unique growth opportunities. Yet, for many South African pension funds, direct access remains limited. Regulation 28 allows up to 15% in private equity and 45% in infrastructure, but actual allocations are far below these thresholds. Why? Operational complexity, liquidity constraints, and governance challenges make trustees and principal officers cautious.

This underutilisation means funds risk missing out on long-term value creation. Private markets are less correlated with public market movements, offering resilience during volatility. However, the illiquid nature of these investments creates tension with the need for flexibility, especially in defined contribution (DC) funds where member flows can be unpredictable.

ETFs: The Strategic Enabler for Private Market Integration

They provide institutional investors with tools to manage liquidity, facilitate transitions, and maintain strategic alignment, all while reducing costs and improving transparency.

1. Liquidity Management

Liquidity is the cornerstone of any institutional portfolio. When funds allocate to private markets, they lock up capital for extended periods, limiting their ability to respond to market changes or member withdrawals. ETFs solve this problem by acting as a liquidity sleeve. A flexible allocation that can be quickly adjusted, sold, or rebalanced without disrupting the broader strategy.

An ETF liquidity sleeve enables:

• Better management of inflows and outflows without compromising long-term objectives.
• Minimisation of cash drag, ensuring uninvested assets remain productive.
• Resilience during stressed markets, where liquidity can evaporate in traditional instruments.

This approach supports a clear governance framework, giving trustees confidence that liquidity risks are actively managed.

2. Transition Management

Transitioning assets into private markets is rarely instantaneous. Capital calls can stretch over months or years, leaving funds with excess cash that erodes returns. ETFs offer an elegant solution during these interim periods:

• Replicate strategic asset allocation (SAA): ETFs can mirror the risk-return profile of the broader portfolio, keeping cash aligned with long-term objectives.
• Preserve capital while enhancing yield: Low-risk fixed-income ETFs provide better returns than idle cash.
• Create liquid proxies for private-market exposure: ETFs linked to infrastructure or real estate indices enable funds to maintain thematic exposure while awaiting capital deployment.

By using ETFs for transition management, funds avoid performance drag and maintain portfolio integrity.

3. Cost Efficiency and Transparency

Institutional investors value governance and oversight. ETFs provide daily holdings disclosures, enabling clear reporting to boards and investment committees. Their typically lower management fees reduce the total cost of ownership, a critical consideration for retirement funds under pressure to optimise expenses.

4. Regulatory Alignment

As ETF adoption grows, market liquidity and efficiency improve, making it easier for funds to comply with Regulation 28 while pursuing private market ambitions. ETFs provide a practical mechanism to implement sophisticated, multi-asset strategies without breaching regulatory limits or operational capacity.

The Global Trend: Convergence of Public and Private Markets

Globally, the lines between traditional and alternative asset management are blurring. Leading asset managers are launching hybrid solutions that combine liquid public instruments with illiquid private assets. Clients, namely trustees, principal officers, and investment consultants, are driving this convergence, demanding integrated portfolios that deliver diversification, liquidity, and long-term value.

Product innovation is accelerating. Public-private strategies, evergreen funds, and model portfolios are proliferating. ETFs are central to this evolution, offering the flexibility and efficiency required to implement these solutions at scale.

Why This Matters for South African Retirement Funds

The 2025 Sanlam Benchmark™ Survey underscores the urgency: 80% of standalone funds and 46% of umbrella sub-funds require ESG integration, while 70% support investments that create positive social impact. Trustees are prioritising job creation, education, renewable energy, and health. ETFs can help achieve these objectives by providing liquid, transparent exposure to ESG-compliant sectors and complementing private-market allocations.

For umbrella funds seeking turnkey, Regulation 28-compliant strategies or standalone corporate DC funds wanting private market access without operational complexity, ETFs offer a compelling proposition.

Looking Ahead: ETFs as Catalysts for Innovation

The future of institutional investing lies in convergence and customisation. Clients want solutions that seamlessly blend public and private exposures. ETFs are no longer optional; they are essential components of modern institutional portfolios. They enable funds to navigate liquidity challenges, manage transitions, and implement sophisticated strategies with confidence.

Conclusion

ETFs play a vital role in private markets by solving the liquidity puzzle, easing operational complexity, and supporting regulatory compliance. For trustees, principal officers, and investment consultants, ETFs offer a strategic lever to unlock private-market opportunities without sacrificing flexibility or governance. As the investment landscape evolves, ETFs will remain at the forefront of innovation, empowering institutional investors to build resilient, future-ready portfolios.

Disclaimer

Satrix consists of the following authorised Financial Services Providers: Satrix Managers (RF) (Pty) Ltd and Satrix Investments (Pty) Ltd. The information does not constitute financial advice. While every effort has been made to ensure the reasonableness and accuracy of the information contained in this document (“the information”), the FSPs, their shareholders, subsidiaries, clients, agents, officers and employees do not make any representations or warranties regarding the accuracy or suitability of the information and shall not be held responsible and disclaim all liability for any loss, liability and damage whatsoever suffered as a result of or which may be attributable, directly or indirectly, to any use of or reliance upon the information.