Grayscale Files Registration for Bittensor ETF
The proposed fund seeks to offer investors exposure to the digital asset TAO on the NYSE Arca exchange.
Updated on Oct. 26, 2026 in Investing
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Grayscale has filed an amended registration statement with the SEC to launch the Grayscale Bittensor ETF, which would trade on NYSE Arca under the ticker GTAO. The proposed investment vehicle intends to facilitate access to the digital asset TAO for investors.
Why it matters
This filing represents a move toward bringing Bittensor, a decentralized machine learning network, into the regulated ETF market. Investors should track these filings as they indicate how traditional financial institutions are approaching new digital asset classes.
The proposed fund would operate in baskets of 10,000 shares, while the underlying Bittensor network recently expanded its subnet capacity from 256 to 2,500 participants. TAO currently trades at $250, following a recent 3% price jump.
The players
Grayscale
An asset manager that provides investment products linked to digital assets.
BitGo Bank & Trust
A financial institution providing regulated custody services for digital assets.
Coinbase Custody
A provider of secure storage solutions for institutional digital asset holdings.
The Bank of New York Mellon
A major global financial services firm providing administration and transfer agency services.
The details
The Grayscale Bittensor ETF plans to use in-kind transfers of TAO for share creation and redemption. BitGo Bank & Trust has been selected as the primary custodian, with Coinbase Custody serving as an additional custodian and The Bank of New York Mellon acting as the transfer agent. Listing remains subject to exchange approval and regulatory review.
Timeline
The TAO trading volume decreased by 19% over the last 24 hours.
TAO futures open interest rose by 1% within the last hour.
Money Landscape
The filing follows established regulatory frameworks for commodity-based trust shares, extending the existing model used for other digital asset ETFs to the Bittensor network. This development reflects the ongoing trend of incorporating various digital assets into regulated investment structures.
This filing does not provide immediate options for retail investors, as the ETF is not yet approved for trading. Those interested in digital asset trends should monitor exchange announcements regarding the eventual launch date before making any portfolio adjustments.
The takeaway
This filing marks a structural step toward providing a regulated vehicle for Bittensor exposure, though the product remains unlisted. Investors should monitor future SEC updates and consult with a professional advisor regarding the volatility of the underlying TAO asset before considering future positions.
Further reading
For broader insight into emerging investment products, see our guide on Investing.
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