Why Mutual Fund-to-ETF Conversions Keep Gaining Ground

Mutual fund-to-exchange traded fund (ETF) conversions are no longer a niche strategy for asset managers. In 2025 alone, approximately 60 conversions were completed, a record high according to ETFdb, reflecting how firmly this path has entered mainstream product strategy.

A Market That Has Shifted, Not Just Grown

In the U.S., ETF assets reached approximately $13.5 trillion in 2025, while traditional mutual funds continued to experience persistent outflows. As assets continue to migrate toward ETFs, firms with significant mutual fund exposure are increasingly reassessing whether that wrapper remains aligned with how advisors and institutions are allocating capital.

As WealthManagement.com has reported, these ongoing outflows reinforce the economic rationale behind conversion strategies.

The Structural Advantage of Starting With What You Have

Unlike seeding a new ETF from scratch, conversions allow asset managers to carry over existing portfolios, shareholder bases and track records. Because mutual funds are already registered under the Investment Company Act of 1940, the regulatory pathway is generally less complex than alternative structures. This allows firms to bypass early-stage hurdles such as seed capital requirements, liquidity build-out and establishing net asset value (NAV) credibility.

This continuity also reduces disruption for investors. Shareholders experience a more seamless transition compared to a liquidation and relaunch, while investment teams and performance histories remain intact. One structural difference, however, is that ETFs must be held in a brokerage account, whereas mutual funds do not require one.

Share Class Structures Have a Role, But Not a Universal One

ETF share class structures have gained attention following recent Securities and Exchange Commission (SEC) exemptive relief and can be effective in certain circumstances. However, they introduce operational, platform and governance considerations that limit their applicability.

As Barron’s has noted, full mutual fund-to-ETF conversions remain the more widely adopted path, particularly for firms seeking scale and a well-established operational framework. It is also important to recognize that ETF share class structures do not create a one-to-one equivalence in NAV per share, cost structure or tax efficiency compared to standalone ETFs. The same is true in reverse for full conversions, where mechanics such as NAV per share and share count are also reset during the process.

A Track Record That Speaks to More Than Tax Efficiency

While tax efficiency was once the primary driver of ETF conversions, the rationale has broadened. According to Bank of America Global Research, via etf.com, converted ETFs attract an average of approximately $500 million in net inflows within two years post-conversion, often reversing prior outflow trends.

As a result, firms are increasingly prioritizing faster time to scale and improved platform acceptance over launching entirely new ETFs. Conversions allow pre-existing assets to reach meaningful scale more quickly, strengthening long-term viability in distribution channels that tend to favor established funds.

However, success is not automatic. A weak mutual fund does not become a strong ETF by structure alone, and brand recognition does not guarantee flows. Strategy remains central, particularly competitiveness in ETF format, fee positioning, distribution readiness and differentiation in a market where, as the Financial Times has noted, ETF listings now rival or exceed individual securities.

Execution Is Where Strategy Meets Reality

A mutual fund-to-ETF conversion is an enterprise initiative, not a transactional change. Successful execution requires coordinated readiness across accounting, tax, transfer agency and ETF servicing functions. Without this alignment, firms risk delays, inefficiencies and unnecessary cost.

This is ultimately a wrapper strategy decision. Asset managers increasingly operate across ETFs, mutual funds, separately managed accounts (SMAs) and alternatives simultaneously. Conversions work best when they support a broader, wrapper-agnostic operating model that can adapt as distribution preferences continue to evolve.

Mutual Funds Still Matter in a Multi-Wrapper Market

Mutual fund-to-ETF conversions are accelerating, but they are not a universal solution. Mutual funds remain a relevant and important wrapper and continue to sit alongside ETFs in many distribution strategies. In practice, most asset managers operate in a blended environment where different wrappers serve different investor needs.

Mutual funds continue to play a distinct role:

• Workplace retirement plans (401(k)s): Still a core investment option for defined contribution plans
• Automatic, dollar-based investing: Supports recurring contributions and dollar-cost averaging without intraday pricing considerations
• End-of-day NAV pricing: Provides simplicity and avoids intraday market noise
• Selective tax efficiency: Can be competitive in low-turnover strategies or where ETF share classes exist
• Access to differentiated strategies: Some active strategies remain mutual fund-only due to capacity constraints or transparency preferences

A Proven Mechanism for a Changed Market

Mutual fund-to-ETF conversions remain a repeatable, well-tested path for moving assets into the structure that now dominates distribution. While not every strategy or firm is a fit, those with the right asset base, investor profile and operational readiness can use conversions to improve scale and distribution outcomes.

To explore whether a conversion is the right structure for your strategy, download our brochure.