Grayscale amends Bittensor ETF filing for NYSE Arca listing

What happened

Grayscale Investments has moved its Bittensor ETF proposal forward with amendment No. 2 to its Form S-1 registration statement filed with the U.S. Securities and Exchange Commission. CoinGape and Coinpedia both reported the updated filing, which advances Grayscale's effort to convert the Grayscale Bittensor Trust into an exchange-traded fund and rename it the Grayscale Bittensor ETF. The proposal calls for listing the shares on NYSE Arca under the ticker GTAO; the shares currently trade on the OTCQX market under the same symbol. The filing is subject to regulatory and exchange approval and does not by itself launch the product.

The amendment outlines an intention to list under NYSE Arca's Generic Listing Standards for commodity-based trust shares once TAO meets the applicable eligibility criteria, a change from the prior amendment according to CoinGape. It also updates the fund's service providers. BitGo Bank & Trust would serve as primary custodian, with Coinbase Custody as an additional custodian, Coinbase as prime broker, and The Bank of New York Mellon as transfer agent and administrator. Creations and redemptions would take place in baskets of 10,000 shares through in-kind transfers of TAO, and the fund will not trade until the exchange approves the listing.

Several key terms remain unsettled. Grayscale has not disclosed a management fee or any fee waiver for the proposed fund, which CoinGape described as the first spot ETF tracking TAO. Staking plans are still under consideration. Coinpedia reported that Grayscale currently cannot stake the fund's TAO holdings because required regulatory conditions remain unmet. The reports did not provide a timeline for when the SEC or NYSE Arca might act on the filing.

Why it matters

If approved, the ETF would offer investors exposure to TAO through traditional brokerage accounts without requiring them to hold the cryptocurrency directly, as Coinpedia noted. That structure could make the asset accessible to a wider set of investors and place Grayscale's trust alongside exchange-listed products. The filing also shows how the proposed fund would be operated, including the shift to BitGo as primary custodian and the use of in-kind TAO baskets. For the market, the amendment is a procedural step rather than a final approval, and the reports frame it that way: Grayscale is advancing the process, but the product is not yet trading on NYSE Arca.

What the data shows

CoinGape reported that TAO jumped more than 3% amid the announcement and other developments but pared gains to trade within a $245-$255 range over the prior 24 hours. At the time of reporting, TAO was around $250, with a 24-hour low and high of $244.91 and $255.27, respectively. Trading volume fell 19% over the same period. In derivatives, CoinGlass data cited by CoinGape showed total TAO futures open interest across Binance and other exchanges rising 4% in 24 hours and climbing more than 1% to $400 million in the last hour. These figures are a snapshot of market activity, not an indication of future performance.

Background

Grayscale's Bittensor Trust already has shares trading on OTCQX under GTAO, so the amended S-1 is part of an effort to move the product from over-the-counter quotation to an exchange listing. Bittensor has also been active on the network side. According to CoinGape, TAO recently went live on Robinhood Chain through a Forever Money bridge built on Chainlink CCIP, and Bittensor released the Null Consensus protocol update to expand subnet capacity from 256 to 2,500 participants. CoinGape also noted that TAO had dropped amid concerns about AI safety and rising AI expenditures, giving the ETF filing a broader market context beyond the registration statement itself.

What is still unclear

The reports leave several questions open. Grayscale has not set a management fee or said whether it will waive fees, and it has not finalized whether the fund will stake TAO. The exact conditions TAO must meet for listing under the Generic Listing Standards are not detailed in the reports. It is also unclear when NYSE Arca or the SEC will complete their reviews, or whether the amendment will lead to an approval. Coinpedia reported that the filing was subject to regulatory and exchange approval, while CoinGape noted that the fund will not trade until the exchange approves it.

What to watch

Investors and observers will watch for further SEC filings that disclose a management fee, a staking decision, or a listing date. NYSE Arca's review and any SEC action on the registration statement are the next formal hurdles. TAO's eligibility under the generic listing standards is another item to track. Market participants may also monitor whether trading volume and futures open interest continue to respond to filing updates, though the reports do not predict how the price will move.

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