Bitcoin Spot ETF Flows
Are Big Funds Buying or Selling?
Bitcoin ETFs are stock-market funds that hold real Bitcoin for you. This tracks whether money is flowing into them or back out.
The running total of every dollar invested in the US Bitcoin ETFs since they launched in January 2024 — $51.37 billion in all, with about $467 million of that arriving in just the past month.
Latest displayed reading: $51,365,666,087 on Jul 31, 2026. This view shows 656 dated readings from Jan 11, 2024 to Jul 31, 2026. The latest displayed reading is higher than the first. The displayed low is $655,300,000 on Jan 11, 2024. The displayed high is $62,735,900,000 on Oct 9, 2025.
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- Running total of money in and out (selected): $51,365,666,087
Are the big funds buying or selling right now?
Wait and SeeMoney in and money out are roughly balanced right now.
Nothing to read into either way — buyers and sellers are roughly matched right now.
How much money has moved lately?
−$265MLast trading dayMoney left−$62MPast weekMoney left+$467MPast month8 days out · 13 days inMoney inIs money flow fast or slow, by the funds' standards?
Money arrived on 13 separate days this past month. A quieter month than usual — only 13% of the funds' history saw less money move.
Which funds is the money going into?
Fund Past month Share of all money in IBITiShares Bitcoin Trust +$447M 76.7% FBTCFidelity Wise Origin Bitcoin Fund −$159M 12.6% BTCGrayscale Bitcoin Mini Trust +$258M 3.3% BITBBitwise Bitcoin ETF +$34M 2.5% ARKBARK 21Shares Bitcoin ETF +$128M 1.6% HODLVanEck Bitcoin ETF +$24M 1.4% MSBTMorgan Stanley Bitcoin Trust +$44M 0.6% EZBCFranklin Templeton Digital Holdings Trust −$6M 0.4% BRRRValkyrie Bitcoin Fund $0 0.4% BTCOInvesco Galaxy Bitcoin ETF $0 0.2% BTCWWisdomTree Bitcoin Trust −$5M 0.1% DEFIHashdex Bitcoin ETF $0 <0.1% GBTCGrayscale Bitcoin Trust −$298M more out than in Share of all the money that’s flowed into Bitcoin ETFs since 2024. Funds that have had more money leave than arrive show “more out than in.”
How much Bitcoin do the funds actually hold?
1.22M BTCBitcoin the funds holdReal coins, bought and held to back every ETF share.6.12%Share of all BitcoinOut of every coin that exists today.Heads up: this counts coins, while the flow above counts dollars in and out. Because Bitcoin’s price moves every day, the two won’t track one-to-one.
Where does the rest of the Bitcoin sit?
WHERE ALL BITCOIN SITSLive where possible — last good data Aug 3ETFsLive1.22M BTC6.12%ExchangesLive · updating——MinersLive · updating——Likely lost (10y+)Estimate (10y+ dormant)3.52M BTC17.7%Everyone elseComputed · updating——Total Bitcoin in existence: about 19.86M BTC.
ETFs custody most of their Bitcoin on exchanges (Coinbase Custody), so the ETF and exchange slices partly overlap. Numbers are honest, the labels just count the same coins in two places.What does this mean for you?
Money is flowing into and out of the Bitcoin ETFs at about the same rate.Over the past month the money coming in and the money going out have roughly cancelled out ($467 million net). Neither buyers nor sellers are winning right now.
The funds are sitting on the $51.37 billion they've taken in since 2024, and at the moment they're holding steady rather than adding or trimming.
This is a common, quiet state, and on its own it doesn't say much. Watch which way the flows tip over the next few weeks — when things are this balanced, the direction of the next move matters more than the level.
What to watch from here
- Money in and money out have roughly cancelled out over the past month ($467 million net).
- The funds are holding steady — neither adding nor trimming.
- Watch which way the flows tip; when things are this balanced, the next move matters more than the level.
Understanding Bitcoin Spot ETF Flows
A Bitcoin ETF is a stock-market product that holds real Bitcoin on your behalf — you buy a share through a normal brokerage account and the fund owns the coins. Since the first US Bitcoin ETFs launched in January 2024, they've become one of the biggest single sources of demand for Bitcoin. When money goes into one, the fund goes out and buys real Bitcoin; when money leaves, it sells. That's why the flow of money in and out of these funds moves the market.
The number this page leads with is the flow — how much money moved into or out of all the US Bitcoin ETFs, added up. A single day rarely tells the story; what matters is which side is consistently larger over a week or a month. A steady run of money coming in means demand from big buyers is strong. A steady run going out means they're trimming — and it's worth watching even when it's small, because the long-term chart can hide a rough few weeks.
Two different numbers show up on this page, and they won't move in lockstep. The flow counts dollars in and out. The holdings figure further down counts coins — how much actual Bitcoin the funds are sitting on, which works out to a noticeable slice of all the Bitcoin there is. Because Bitcoin's price changes every day, the dollar value of the funds can climb even on a day money leaves, and slip on a day money arrives. Read the flow for buying-and-selling pressure, and the coin count for how big the funds have grown.
These funds trade on the stock market, so they're closed on weekends and holidays — you'll see flat stretches on the chart where no money moved because the market wasn't open. The big chart shows the running total of all money invested since 2024, which is why a single rough month barely shows up against the long climb. Big stretches of money leaving usually mean big players are pulling back — often because of something happening in the wider market, not because they've soured on Bitcoin — and historically these stretches have been temporary.