What Is a Fund of Funds (FOF)?

A Fund of Funds (FOF) is an investment strategy in which a portfolio is made up of other investment funds rather than individual securities like stocks or bonds. This structure is used to achieve greater diversification and professional management by pooling capital across multiple underlying funds. FOFs can target mutual funds, hedge funds, private equity funds, exchange-traded funds (ETFs), or a combination of them, depending on the investment goals.

FOFs are often used by investors who want access to professional managers, reduced volatility through diversification, and a simplified path to complex investment strategies. However, they also introduce a second layer of fees and may limit the investor’s control over the individual holdings.

Structure and Objective

A Fund of Funds works like a wrapper. Rather than directly owning the underlying securities, the FOF holds shares in multiple other funds. The goal is to diversify across fund managers, asset classes, strategies, or geographies, thereby spreading risk and enhancing the potential for stable long-term returns.

Some FOFs are structured to follow a specific investment style — such as aggressive growth, income generation, or international exposure — while others focus on alternative investments like hedge funds or private equity, which may not be easily accessible to retail investors. Because the underlying funds themselves may already be diversified, a FOF can offer layered diversification, which is particularly appealing to investors seeking broad exposure with less active involvement in fund selection.

Types of Fund of Funds

There are two main categories of FOFs based on their underlying investments:

1. Mutual Fund of Funds

These invest exclusively in mutual funds. They are regulated under the Investment Company Act of 1940 and are commonly used in retirement accounts like 401(k)s and IRAs. Target-date funds, a popular type of mutual fund FOF, automatically adjust asset allocations based on the investor’s expected retirement year.

2. Hedge Fund or Private Equity Fund of Funds

These FOFs invest in hedge funds or private equity funds. They are often limited to accredited or institutional investors due to the higher risk, illiquidity, and regulatory requirements. These FOFs aim to gain access to top-tier managers and strategies that may otherwise be out of reach for individual investors.

Fees and Costs

One of the most important considerations with a Fund of Funds is its fee structure. Investors typically pay two layers of fees: the fees of the FOF itself and the fees charged by the underlying funds. These may include management fees, performance fees (especially for hedge fund FOFs), and other fund operating expenses.

For example, a FOF might charge a 0.75% management fee on top of the 1.00% average fee of the underlying funds. In total, an investor could be paying 1.75% annually without accounting for performance-based fees, which can further increase the cost. This double layer of fees can eat into returns, especially in lower-yielding market environments.

Liquidity and Accessibility

The liquidity of a Fund of Funds depends on its underlying holdings. FOFs composed of mutual funds or ETFs generally offer daily liquidity, making them suitable for a wide range of investors. In contrast, FOFs that invest in private equity or hedge funds may have lock-up periods or limited redemption windows, sometimes quarterly or annually. These investment structures may also require a minimum commitment and offer less frequent valuations, which could affect transparency and pricing.

For individual investors who would otherwise be unable to meet the investment minimums or access the top-performing alternative funds, FOFs can offer a viable path. This accessibility, however, often comes at the expense of liquidity and higher fees.

Risk Considerations

While FOFs aim to reduce risk through diversification, they are not without drawbacks. Market risk still applies, and if the underlying funds underperform or take on correlated positions, the FOF will suffer as a result. There is also the potential for overlapping holdings among funds, which can dilute the benefits of diversification.

Another layer of risk is manager selection. The FOF manager is responsible for selecting and monitoring the underlying fund managers. Poor due diligence, over-reliance on past performance, or failure to adapt to changing market conditions can negatively impact returns. Additionally, because investors have little to no transparency into the day-to-day decisions of the underlying funds, there is less control and oversight compared to direct investing.

Use Cases in Investment Portfolios

FOFs can be useful in several investment scenarios:

• Simplifying diversification: Instead of researching and managing multiple funds independently, an investor can rely on a FOF to create a diversified portfolio.
• Accessing alternative strategies: Through hedge fund or private equity FOFs, investors may gain exposure to complex strategies that require large capital commitments.
• Targeted goals: FOFs like target-date retirement funds allow for long-term investment strategies with automatic rebalancing.

They are commonly used in retirement plans, wealth management platforms, and by institutions aiming to spread risk across a broad range of fund managers.

Regulatory Framework

In the United States, FOFs that invest in registered mutual funds or ETFs fall under the purview of the Securities and Exchange Commission (SEC) and must adhere to regulations under the Investment Company Act. Hedge fund or private equity FOFs are usually offered as private placements and exempt from full SEC registration but still fall under anti-fraud and other applicable securities laws.

The SEC also requires that registered FOFs disclose the nature and amount of fees and expenses, as well as any material risks associated with the fund structure.

The Bottom Line

A Fund of Funds can offer a turnkey solution for investors seeking diversified exposure across asset classes, fund managers, or investment strategies. While the structure provides professional oversight and broad market access, it also introduces a second layer of fees, reduced transparency, and potential liquidity constraints. As with any investment, understanding the FOF’s objectives, underlying holdings, costs, and limitations is essential before committing capital.