Grayscale Advances Zcash ETF as DCG Considers 200,000 ZEC Contribution

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• Grayscale’s fourth amendment to convert its Zcash Trust into a spot ETF, discloses DCG is weighing a ~200,000 ZEC contribution, worth roughly $110 million at the time.
• The filing’s own language names both the fund’s sponsor and the entity weighing that contribution as subsidiaries of the same parent, Digital Currency Group.
• DCG separately controls a Zcash mining company that has lost money every year since 2024 and understated its debt load in a June pitch deck.

Grayscale filed Amendment No. 4 to its S-3 registration statement, moving its Zcash Trust closer to trading as a spot ETF on NYSE Arca under the ticker ZCSH. The filing discloses that DCG International Investments Ltd., an indirect DCG subsidiary, is discussing a contribution of about 200,000 ZEC to the trust in exchange for shares, worth roughly $110 million at the time. It hedges on how firm that is: “These discussions are not binding agreements or commitments to purchase,” and DCG’s subsidiary “could determine to purchase more, fewer or no Shares.”

Shared Ownership Links DCG to the ETF

The filing describes Grayscale Investments Sponsors, LLC and Grayscale Operating, LLC, which run the trust, as “consolidated subsidiaries of Digital Currency Group, Inc.” DCG International Investments Ltd., the entity weighing the ZEC contribution, is also a wholly owned, indirect DCG subsidiary.

The party described as a potential outside backer and the party sponsoring the ETF answer to the same parent company. DCG isn’t testing whether to fund someone else’s product; it’s deciding whether to put its own coin into a fund its own subsidiaries already run.

Grayscale remains a wholly owned DCG subsidiary today. Its planned IPO, filed in November 2025, was pushed back in May, with Grayscale saying it wasn’t expected to revisit the listing before the fourth quarter of 2026. Even that IPO paperwork proposed keeping DCG in charge, through Class B shares carrying ten votes apiece against one vote per public share.

DCG’s Zcash Mining Exposure Adds Another Layer

DCG’s Zcash exposure isn’t limited to the ETF talks. It also owns a Zcash-focused mining company that lost money every year since 2024, including $4.6 million in the first quarter of 2026. That miner’s own SEC filings show a $26 million credit facility signed, with $8.3 million already drawn, days before a pitch deck calling the company debt-free went out.

A DCG-controlled miner losing money on Zcash sits alongside a DCG-controlled ETF sponsor weighing whether to fund that ETF with DCG’s own ZEC. Neither fact proves the other caused it, but together they show a company with more than one reason to want ZEC’s price to hold up.

Zcash Gains 11.14% as ETF Filing Boosts Market Activity

Zcash (ZEC) was trading at $558.25 at 08:03 UTC on August 20, 2026, up 11.14% over the previous 24 hours. The token’s market capitalization stood at $9.39 billion, while 24-hour trading volume reached $708.76 million, a 170.35% increase.

The latest price move comes after Grayscale files Zcash spot ETF through its amended filing, bringing the proposed product closer to potential approval, while DCG considers contributing about 200,000 ZEC, worth roughly $110 million at the time of the filing. ZEC’s circulating supply stood at 16.82 million, compared with a maximum supply of 21 million.

This places the potential DCG contribution at roughly 1.2% of ZEC’s circulating supply, adding context to the size of the proposed transaction as Zcash sees increased market activity.

ETF Filing Shows Existing Holdings and Other ZEC Buying

This is the third S-3 Grayscale has filed for the conversion, after attempts in November 2025 and May 2026. The latest Grayscale ETF filings also show the trust held about 2.3% of ZEC’s circulating supply as of June 30, with shares narrowing from a 17% NAV discount that day to 7% by Aug. 12. The filing also references the June 5 Orchard shielded-pool bug, patched without evidence of exploitation, and the Zcash Ironwood launch on July 28, which retired it.

DCG isn’t the only large holder circling ZEC. Winklevoss-backed Cypherpunk Technologies said it bought $28 million of ZEC in December, lifting its stake to 290,062.67 ZEC, or 1.76% of supply, with its CIO saying the goal is 5% of the network. None of that changes what the Aug. 18 filing says about the ETF’s own sponsor and the entity weighing whether to fund it: SEC approval is still pending, and DCG could still walk away with none of it.