TL;DR:
- Winklevoss Asset Services filed Form S-1 with the SEC to issue the Winklevoss Zcash ETF on October 6, 2026.
- The financial vehicle plans to list on Nasdaq under the ticker WINK with a sponsor fee set at 0.25% annually.
- The fund will compete directly with the Grayscale Zcash ETF (ZCSH), a product that debuted on the market on August 25, 2026.
This Tuesday, October 6, Winklevoss Asset Services formally requested permission from the U.S. Securities and Exchange Commission to issue a spot Zcash ETF. The investment vehicle seeks to list on the Nasdaq exchange under the ticker symbol WINK.
The proposal outlines an annual sponsor fee structure of 0.25%. This fee level mirrors the competitive standard observed across the initial exchange-traded funds tied to highly liquid digital assets.
Operational Structure and Privacy Segment Competition
The formal registration was submitted via Form S-1 to the U.S. federal regulator. The official documentation indicates that the trust will hold physical reserves of the ZEC token to directly back each issued share. In turn, the mechanism aims to provide institutional and retail portfolios with a regulated route to exposure without requiring direct custody management.
Cameron and Tyler Winklevoss re-enter the exchange-traded product landscape after spearheading the historic first attempt at a Bitcoin ETF back in 2013. This time, the firm focuses its efforts on a blockchain centered around cryptographic privacy.
By the end of the first week of October 2026, the sector already had an operational peer in place. The Grayscale Zcash ETF (ZCSH) began trading on August 25, 2026, on the NYSE Arca platform.
According to the market report, this fund amassed $751 million in assets under management through October 5, 2026. Data from the same source reveals that ZCSH experienced its first week of net outflows totaling $93.56 million during that stretch, following consistent inflows since its launch.
The proposed 0.25% fee positions WINK aggressively within the institutional market. Industry analysts note that a lower management cost could incentivize institutional capital rotation between products in the same thematic category.
The native token ZEC traded within a range of $1,281.40 and $1,361.16 over the past 24 hours. Its daily trading volume reached $820.67 million on October 6, 2026, consolidating a cumulative gain of 33.89% over the past 30 days.
Meanwhile, the compliance framework governing privacy-enabled protocols remains under regulatory scrutiny across global jurisdictions. The registration documents emphasize that the vehicle will employ qualified custodians and monitoring controls to ensure assets do not interact with sanctioned addresses.
The formal advancement of the proposal remains subject to technical review by SEC staff and the subsequent submission of Form 19b-4 by Nasdaq to enable the required public listing rules.
