Morgan Stanley filed amended S-1 registration statements Monday for a spot Solana Trust and a spot Ethereum Trust, finally identifying the custodians, sponsor fee, and ticker symbols that were left blank when the applications first landed in January. The updated paperwork moves the two products another step toward becoming tradable on U.S. exchanges.
What the amended forms reveal
The original S-1s were skeleton filings — they established the trusts existed but punted on nearly every commercial term. The amended versions now name the custody providers for both funds, spell out the sponsor fee Morgan Stanley intends to charge, and assign ticker symbols. That trio of details is what institutional investors need before they can do serious due diligence.
Why custodians and fees matter
Custody is the single biggest trust barrier for big money. Knowing who will hold the private keys and how the assets are segregated lets allocators check off a compliance box they can't skip. The sponsor fee is just as important — it directly eats into returns. Morgan Stanley's fee, now public, will get compared against every other spot crypto product on the market. A few basis points one way or the other can shift millions in flows.
The path to approval
With the amended S-1s on file, the SEC's review clock is ticking. If the agency signs off, the trusts would join a slowly growing lineup of spot crypto vehicles available to U.S. investors. Morgan Stanley is a traditional finance heavyweight — its push into Solana and Ethereum trusts signals that demand for direct digital asset exposure isn't fading. For now, the ball is in the SEC's court.
