BlackRock names Jane Street, JPMorgan as authorized participants for its proposed bitcoin ETF

The disclosure comes amid rampant speculation about potential approvals for spot bitcoin ETF products in the US

article-image

Artwork by Crystal Le

share

BlackRock disclosed significant new information Friday as part of its proposed spot bitcoin ETF: the identities of its intended authorized participants. 

The asset management giant plans to tap JPMorgan Securities and Jane Street as authorized participants, a Friday filing notes, should the Securities and Exchange Commission grant approval for their proposed fund.

Authorized participants, or APs, are entities allowed to create and redeem shares of an ETF. These organizations can either exchange ETF shares for a corresponding basket of securities that reflects the ETF’s holdings, or exchange them for cash.

ETF watchers such as Bloomberg Intelligence analysts James Seyffart and Eric Balchunas have been closely eyeing new S-1s to see who taps which firms as APs. The disclosure is seen as one of the final steps before the SEC can make its decision.

Balchunas said in a research note this week that the SEC was ready to approve spot bitcoin ETF proposals that commit to cash-only creations and redemptions and have signed agreements with authorized participants. 

Read more: As bitcoin ETF saga hits possible homestretch, here’s what to watch for

Both Balchunas and Seyffart believe that there’s a 90% chance the SEC allows some firms to launch a spot bitcoin ETF in early January. The regulatory agency has a Jan. 10 deadline to make a decision on a proposal by Ark Invest and 21Shares, and could rule on similar plans by others by that date.

Ark and 21Shares, as well as VanEck, refiled their S-1s on Thursday and Friday, respectively. However neither firm has named any APs. Firms don’t have to name APs until they file the effective prospectus. 

“Essentially meaning they can go live. [It’s] in there that an AP/underwriter would theoretically have to be named (along with fees and other details),” Seyffart said in a post on X.

Grayscale Investments was set to work with authorized participants Jane Street and Virtu Financial if its Grayscale Bitcoin Trust (GBTC) was allowed to convert to an ETF — a June 2022 report by Bloomberg that a Grayscale spokesperson confirmed at the time. 

The firm did not name these companies as authorized participants in its latest S-3 filing, and a Grayscale representative did not comment further.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research Report Templates (1).png

Research

Aave’s revenues have doubled from April lows and are fast approaching all-time highs. With 35% of borrow interest coming from ETH and 55% from stablecoins, Aave is emerging as a powerful proxy as an ETH and stablecoin beta. As looping strategies accelerate growth and Horizon positions the protocol to ride the RWA wave, Aave is shaping up as one of DeFi’s most compelling multi-narrative plays.

article-image

The first Solana treasury company is set to make its US debut

article-image

The Solana DAT reportedly plans to raise $1 billion

article-image

YO’s new yoEUR vault lands as incentives try to pull EURC onchain, but fragmented bridges and caps keep markets segmented

article-image

Astana regulator begins trial accepting USD-backed stablecoins for payments through Bybit integration

by Blockworks /
article-image

The Trump-backed DeFi project is believed to have blacklisted Sun’s wallet, triggering market pressure

by Blockworks /
article-image

Trump Media closed a $105 million agreement with Crypto.com for Cronos tokens

by Blockworks /