Proposed WINK Zcash ETF Would Offer Brokerage Access to Privacy Coin
Winklevoss Asset Services filed an SEC registration for a Nasdaq-listed Zcash ETF that would hold the privacy coin directly, pending regulatory approval.
Key takeaways
- 0.25% annual sponsor fee. The proposed fund charges a 0.25% annual sponsor fee per the filed registration statement.
- $100M nonbinding interest. Winklevoss Capital has indicated nonbinding interest to purchase up to $100 million in WINK shares.
- No SEC approval yet. The S-1 filing is not SEC approval, and no confirmed trading date for WINK exists.
What happened
On October 7, 2026, Winklevoss Asset Services submitted a Form S-1 registration statement to the US Securities and Exchange Commission for a proposed spot Zcash ETF. If the registration process is completed and the product receives regulatory approval, the fund would list on the Nasdaq exchange under the ticker WINK. Gemini Trust Company, a Winklevoss affiliate, would act as custodian for the trust's ZEC holdings, and the ETF would hold the privacy coin directly without using leverage or derivatives to meet its investment objective.
Why it matters
The proposed fund would give investors Zcash exposure through standard brokerage accounts, eliminating the need to purchase, store or manage ZEC directly. The filing outlines a 0.25% annual sponsor fee, and Winklevoss Capital has signaled nonbinding interest to purchase up to $100 million in fund shares. Zcash's core design uses zero-knowledge proofs to enable shielded transactions that hide sender and recipient identities and transaction amounts, a feature that brings unique regulatory considerations for a regulated investment product. It is important to note that the SEC filing is not approval, and no trading date for WINK has been confirmed.
What the data shows
- As of October 6, 2026, ZEC was priced at roughly $1,354 with a market capitalization of approximately $23 billion, per CoinGecko data cited in the filing coverage.
What is still unclear
- Regulators have not indicated a timeline for reviewing the WINK registration, and it is unclear how they will address Zcash's privacy-focused design in their assessment.
Questions readers ask
Is the WINK Zcash ETF approved by the SEC?
No. The S-1 filing submitted on October 7, 2026 is a registration statement, not SEC approval. The fund cannot trade until the registration becomes effective.
What is the sponsor fee for the proposed WINK Zcash ETF?
The proposed annual sponsor fee is 0.25%, as outlined in the filed registration statement. This is a recurring fund cost, not a one-time trading charge.
Who will custody ZEC for the WINK ETF?
Gemini Trust Company, a Winklevoss affiliate, would serve as the custodian for the fund's ZEC holdings per the filing.
Is there already a traded Zcash ETF in the US?
Yes, Grayscale's Zcash ETF with ticker ZCSH was already available as of October 6, 2026, per market data cited in the filing coverage.