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TradingSeptember 26, 2026· 2 min read· By XOOMAR

BITB Climbs to 38,447 BTC as IBIT Adds $161 Million

IBIT, ARKB and BITB all took in money on September 24, $170.47 million together. BITB's 48.83 BTC took it to 38,447.02 BTC; ETHA added $26.78 million.

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Updated on September 29, 2026

BITB added 48.83 BTC on Thursday, September 24, an inflow of $4.12 million, and now holds 38,447.02 BTC. That's more than on any day since August 21, when its figures start, and 694.44 BTC above that first day. It's a small inflow. It's also BITB's second of the week, after $21.47 million on Monday, which brings its week to $25.58 million.

From the data

Spot BTC & ETH ETF Flows & Holdings

As of 2026-09-24Source: Issuers' holdings files
The full dataset and its free API:

None of the three bitcoin funds lost coin on Thursday. IBIT took in 1,924.76 BTC ($161.42 million) and ARK 21Shares' ARKB 59 BTC ($4.93 million), so the three added $170.47 million together. IBIT's share was 95%.

A fund's flow is the day's change in the coins it holds, in dollars. Rising holdings mean the issuer created shares and bought coin to back them; falling holdings mean it redeemed shares.

Fund Issuer Change on September 24 Flow Holdings
IBIT iShares +1,924.76 BTC +$161.42 million 798,723.77 BTC
ETHA iShares +9,955.68 ETH +$26.78 million 3,654,578.62 ETH
ARKB ARK 21Shares +59.00 BTC +$4.93 million 34,190.00 BTC
BITB Bitwise +48.83 BTC +$4.12 million 38,447.02 BTC
ETHW Bitwise 0.00 ETH $0 111,266.86 ETH

IBIT's sixth straight inflow

IBIT has taken in money every day since September 17, $1.35 billion over six days. Thursday's $161.42 million is close to Wednesday's $165.66 million and well under Monday's $380.10 million. It holds 798,723.77 BTC, 20.77 times BITB.

ETHA slows, ETHW stays put

ETHA added 9,955.68 ETH, or $26.78 million. It's the fund's fifth straight inflow and the smallest of the five, which have shrunk every day from $118.19 million on September 18. ETHA holds 3,654,578.62 ETH. ETHW didn't change for a third day, at 111,266.86 ETH; its last move was a $4.32 million inflow on Monday. ETHA now holds 32.85 times as much ether.

Daily figures for each fund are on the crypto ETF flows page and in the ETF flows API.

This article was written with AI tools. It's information, not investment, legal or tax advice. Editorial policy

XOOMAR

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XOOMAR publishes free market data from primary sources, with an open API. When something we publish is wrong, it's corrected in place.

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