BlackRock’s bitcoin ETF inflows halt after 71-day streak, data shows

The iShares Bitcoin Trust saw zero flows Wednesday, according to Farside Investors, after seeing $15.5 billion enter the fund in its first 71 days

article-image

John Hanson Pye/Shutterstock modified by Blockworks

share

BlackRock’s spot bitcoin ETF had tallied net inflows on every trading day since launching on Jan. 11. That 71-day streak has ended, according to Farside Investors data. 

The iShares Bitcoin Trust (IBIT) saw zero net flows on Wednesday — shattering an unprecedented record for a newly launched ETF. 

While IBIT’s run was historic for a fund new to the market, according to Bloomberg Intelligence analyst Eric Balchunas, others had longer streaks after establishing themselves over months and years on the market.

IBIT extended its inflow streak to 71 days on Tuesday, marking the 10th-longest streak of all-time, Balchunas said in an X post. 

Loading Tweet..

But data by London-based asset manager Farside Investors showed that net inflows into IBIT had ceased on Wednesday. 

Only the Fidelity Wise Origin Bitcoin Fund (FBTC) and the Ark 21Shares Bitcoin ETF (ARKB) saw slight inflows on the day, while the Grayscale Bitcoin Trust ETF (GBTC) tallied net outflows of $130 million.

The end of IBIT’s streak comes after two straight weeks of net outflows for the 11-fund segment. 

Read more: Bitcoin ETF snapshot: GBTC drives second straight week of outflows

Still, net inflows into the 11-fund category stand at $12.3 billion in their three-plus months of trading. IBIT alone has gathered about $15.5 billion in positive net flows to mostly offset GBTC’s nearly $17 billion of bleeding.

The net money entering IBIT amounted to about 20% of BlackRock’s total ETF net inflows during the year’s first quarter.  

IBIT’s assets under management stood at roughly $17.6 billion, according to BlackRock’s website. That is second in the bitcoin ETF category to GBTC, which has nearly $19.4 billion.


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

Unlocked by Template (11).png

Research

Union’s technical design brings measured improvements to crosschain interoperability. By combining a consensus-verified hub with novel constructs like state lenses and ZK proofs for client updates, Union achieves an interoperability protocol that is highly performant, trust-minimized, and scalable.

article-image

Fundstrat’s chief investment officer may be the apex bull

article-image

MetaMask now lets users create and restore wallets via social accounts

article-image

Filing seeks to expand regulated crypto exposure, with Coinbase Custody as fund custodian

article-image

Hyperliquid’s fundamentals continue to improve, yet its valuation remains discounted compared to other L1s

by Carlos /
article-image

A strategic VC move positions Polymarket for US return amid evolving regulatory clarity, according to Axios

article-image

Deal links Trump Media platforms with Crypto.com wallet and token rewards