Fidelity has filed an amendment with the U.S. Securities and Exchange Commission to introduce Ethereum staking and quarterly cash distributions for its Fidelity Ethereum Fund (FETH), a move that would allow the $898 million fund to generate additional yield for shareholders through Ethereum's proof-of-stake system. According to the Aug. 11 SEC filing, FETH would be permitted to stake up to 100% of its Ether holdings under normal operating conditions while maintaining reserves for redemptions, expenses, distributions, and other liquidity needs.

Staking Structure and Node Operators

Fidelity amended FETH's registration statement to allow staking of up to 100% of the fund's Ether, with no minimum staking requirement. Rather than committing a fixed percentage, Fidelity would adjust staking levels dynamically based on liquidity needs, network conditions, and redemption activity. The asset manager intends to begin staking shortly after the prospectus becomes effective.

By integrating staking directly into the existing FETH vehicle rather than launching a separate product, Fidelity would enable current shareholders to participate in staking rewards without moving their holdings. Custodians would retain control of private keys, while designated operators would manage Ethereum validator infrastructure. The filing identifies Blockdaemon, Figment, and Galaxy Digital Trading Cayman as intended node operators. Asset allocation among operators would be determined by security, experience, technology, and concentration limits, an approach designed to distribute operational exposure while enabling FETH to generate staking rewards.

Reward Allocation and Quarterly Distributions

Under the proposed structure, FETH would receive 85% of staking rewards after a 15% service fee shared among the sponsor, custodians, and node operators. Remaining rewards could be directed toward fund expenses, redemptions, additional staking, and shareholder distributions.

FETH would accumulate staking rewards in Ether before converting available amounts into US dollars for distribution. The sponsor would establish record and payment dates in accordance with applicable exchange rules. Fidelity would not guarantee a distribution every quarter; payout amounts would depend on staking yields, validator performance, network rules, expenses, and liabilities. If obligations exceeded available staking income, the fund could retain rewards to preserve liquidity.

Broader Industry Context and Tax Framework

Fidelity's proposal follows earlier staking initiatives by competitors in the US Ethereum market. Grayscale enabled staking in 2025, and BlackRock subsequently launched a separate staking-focused Ethereum product. Unlike those approaches, Fidelity's amendment would integrate staking directly into the existing FETH fund rather than creating a new vehicle, potentially streamlining the experience for investors who already hold FETH shares.

The filing also aligns with recent federal tax guidance for staking within qualifying digital asset trusts. That framework permits eligible trusts to earn staking rewards without altering their federal tax treatment. Fidelity stated that FETH intends to operate its staking program within this safe-harbor structure.

Risk Management Considerations

Staking introduces additional liquidity and operational risks, as validator exits may take longer during periods of heavy network demand. FETH plans daily liquidity monitoring and would maintain assets sufficient for anticipated redemptions and expenses. The fund would also address custody, slashing, validator, and settlement risks through internal controls.