UK Mutual Funds May Soon Hold Crypto ETNs With a 10% Cap

The UK’s Financial Conduct Authority has proposed allowing authorized mutual funds to allocate up to 10% of their portfolios to crypto exchange-traded notes, a move that could open regulated crypto exposure to a broad base of retail investors for the first time.

What the proposal would allow

Crypto ETNs are debt securities listed on exchanges that track the price of underlying cryptocurrencies such as Bitcoin or Ethereum. Under the FCA’s consultation paper CP26/17, authorized funds in the UK would be permitted to hold these instruments, subject to a 10% portfolio cap.

The proposal is not yet final. It is part of an open consultation, meaning fund managers, compliance teams, and the public can submit feedback before any rule takes effect. The FCA has previously issued guidance to firms offering crypto ETNs, signaling growing regulatory attention to the product category.

Why the 10% cap is the key detail

The 10% ceiling is a risk-management guardrail. It would allow fund managers to gain crypto-linked exposure within existing fund structures without letting digital assets dominate a portfolio designed for broader diversification.

For fund managers, the cap sets a clear compliance boundary. For retail investors in those funds, it means any crypto-related losses would be contained to a fraction of their holdings. The structure signals that the FCA views crypto ETNs as acceptable in measured doses, not as a core allocation.

This distinction matters. ETNs carry issuer credit risk on top of the volatility of the underlying crypto asset, making position limits a practical safeguard that goes beyond simple price exposure management.

What this could mean for UK crypto markets

If adopted, the rule would widen institutional access to crypto within regulated fund wrappers. Asset managers running authorized funds could add Bitcoin or Ethereum-linked ETNs without requiring investors to open separate crypto accounts or custody wallets, as The Block reported when detailing the proposal’s scope.

The approach is notably cautious compared to full spot crypto access. ETNs are exchange-listed, centrally cleared, and sit within existing securities regulation, making them easier for compliance teams to monitor than direct token holdings. Infrastructure providers are also adapting to institutional needs, with projects like MetaMask’s new controlled DeFi wallet showing how the ecosystem is building tools for managed crypto exposure.

The consultation outcome could influence whether UK-domiciled funds compete with offshore products that already offer similar allocations. As protocol upgrades across the industry continue to mature underlying blockchain networks, the regulatory framework around fund-level access becomes increasingly relevant for institutional adoption.

Meanwhile, the broader digital asset market continues to evolve rapidly, with developments ranging from token buyback programs to sharp price swings underscoring why regulators favor capped exposure over unrestricted access.

Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.