Amended filings reveal fee structure and staking reward split as altcoin ETF competition intensifies

Morgan Stanley has amended its proposed Ethereum and Solana ETF filings to disclose a 0.14% annual sponsor fee, according to SEC EDGAR materials and market reporting on the updated submissions. The filings also detail how staking rewards would be distributed: 95% retained inside the trusts for investors, with the remaining 5% directed to staking service providers and custodians.

The fee disclosure signals intensifying competition in the altcoin ETF space. Bitcoin ETFs competed primarily on cost, brand, liquidity, and custody. Ethereum and Solana ETFs introduce staking rewards as an additional competitive lever, since both networks operate on proof-of-stake consensus and generate ongoing validation rewards for token holders.

Morgan Stanley’s structure does not extract an additional sponsor cut beyond the stated 0.14% management fee from staking rewards themselves. This approach differs from potential alternatives where issuers might claim a portion of earned rewards as incremental revenue. The 95% retention rate means investors capture the vast majority of staking income, with operational costs and custodial services absorbing the 5% remainder.

Staking introduces multiple risk vectors for ETF holders: operational risk if validators underperform, regulatory risk if staking rules change, tax complexity around reward timing and valuation, liquidity constraints on staked positions, and slashing risk if validators misbehave and forfeit collateral. The amended filings indicate Morgan Stanley is working through these issues with regulators, though S-1/A submissions do not constitute final approval.

Fee compression matters at scale. Even small percentage differences compound over decades of holding. Bitcoin ETFs proved that institutional investors respond to basis point spreads. Ethereum and Solana ETFs now compete on both management fees and reward economics, forcing issuers to optimize both levers simultaneously.

The amended filings do not specify when Morgan Stanley submitted these updates or when the SEC might render a final decision. The source also does not name competing ETF applicants or their proposed fee structures, preventing direct comparison. Regulatory status of staking-enabled spot crypto ETFs remains fluid, with no public SEC guidance on approval likelihood for these specific products.

What’s Next

If approved, Morgan Stanley’s Ethereum and Solana ETFs would join a growing roster of institutional crypto products. The fee and reward structure disclosed in the amended filings sets a baseline for competitor positioning. Future applicants will likely face pressure to match or undercut both the 0.14% sponsor fee and the 95% reward retention rate to attract institutional capital.