Bitcoin Knowledge
A spot Bitcoin ETF gives you Bitcoin’s price through an ordinary brokerage account. We’ve set out what that makes easier, what you give up in return and how it compares with holding the coins yourself.
Holdings checked · Bitbo
In brief
Live reading,
Bitbo’s treasury tracker counts 43 exchange-traded funds and products holding 1,480,919 BTC, worth about $113.48B at today’s price of $76,625. The US spot funds account for 1,283,764 BTC of that, or 87%, which is why their daily flows get so much attention.
Over the last five US trading days those funds saw net outflows of -$224.5m on Bitbo’s figures. Flows show money moving in or out of the funds, and we don’t read them as a guide to where the price goes next.
Benefits
These are the reasons buyers give most often, each with the condition that comes attached to it.
Buying Bitcoin directly means either trusting an exchange to hold it or keeping your own private keys safe, and nobody can recover a lost seed phrase for you. With a spot ETF a regulated custodian keeps the coins in cold storage; Coinbase does this for most US funds, while Fidelity holds the Bitcoin for its own fund.
Because the shares trade like any listed share, they turn up in the same account, the same portfolio view and the same year-end statements as your other investments, which makes record-keeping far easier than piecing together purchases from several exchanges and wallets when a tax return is due.
In the US a spot Bitcoin ETF can be held in an IRA or Roth IRA at any broker that offers the funds, so gains build up under the account’s tax rules. UK readers face a different set of rules, and we’ve covered those in the UK section further down.
Large banks and trading firms can create or redeem shares whenever the price drifts away from the value of the fund’s Bitcoin, and their trading pulls it back. On the biggest funds that keeps the gap small, although smaller funds can still trade with a wider spread between the buying and selling price.
Comparison
The same exposure to Bitcoin’s price, held in two very different ways.
| Feature | Spot Bitcoin ETF | Holding Bitcoin yourself |
|---|---|---|
| Who holds the Bitcoin | A custodian appointed by the fund | You, or the exchange you leave it with |
| What you own | Shares in a fund or trust that holds Bitcoin | The Bitcoin itself |
| When you can trade | US market hours on weekdays, 14:30 to 21:00 UK time for most of the year | Any time, every day of the year |
| Ongoing cost | An annual fee taken from the fund’s Bitcoin | Nothing to hold; fees when you buy, sell or move coins |
| Taking delivery of coins | Not possible for ordinary shareholders | Yes, to any wallet you control |
| Main risk besides price | The fund, its custodian and your broker | Lost keys, hacks and exchange failures |
| Tax wrappers | US IRAs at brokers that offer the funds | Specialist US crypto IRAs; not a standard UK ISA or SIPP |
Trade-offs
We think the costs of an ETF are easy to underrate, because none of them show up on the day you buy. They arrive slowly through the fee, or all at once on a Monday morning after a busy weekend for Bitcoin.
Where you live
Most of the benefits above are written from a US point of view, since that’s where spot Bitcoin ETFs are sold to the public.
United States
The SEC approved the first spot Bitcoin ETFs on 10 January 2024 and they began trading the next day. They can be held in ordinary brokerage accounts and in IRAs where the broker supports them, and gains in a taxable account are reported like gains on other shares.
United Kingdom
Many UK platforms haven’t offered US-listed ETFs to retail customers because of UK product disclosure rules, so it’s worth checking yours first. Since 8 October 2025, when the FCA lifted its ban, retail investors have been able to buy crypto exchange-traded notes listed on the London Stock Exchange, which are debt securities and behave differently from a fund in a few important ways.
Definitions
Questions
Most people who go the ETF route tell us it’s because it removes the parts of owning Bitcoin they find hardest: opening an exchange account, moving coins to a wallet and keeping a seed phrase safe for years. The shares sit in the brokerage account they already use, next to everything else, and in the US they can go inside an IRA. What you give up is the coin itself, because you can’t send it, spend it or move it into your own custody, and you pay an annual fee for as long as you hold the shares. You can also only trade while the US market is open, so the choice really comes down to which of those trade-offs bothers you more.
They take away some risks and add others. With an ETF you can’t lose your coins by misplacing a seed phrase or pasting the wrong address, and a regulated custodian keeps the Bitcoin in cold storage. In exchange you’re relying on the fund sponsor, the custodian and your broker all doing their jobs, and much of the Bitcoin in US funds sits with one custodian, Coinbase. Neither route protects you from the price, which has fallen by more than half from a peak several times since 2011, so we’d describe an ETF as a different way of carrying the risk and not a smaller amount of it.
For most UK readers the US spot ETFs aren’t on the menu at all, because many UK platforms haven’t made US-listed ETFs available to retail customers. What UK investors have been able to buy since 8 October 2025, when the FCA lifted its ban, is a crypto exchange-traded note listed on the London Stock Exchange. Those notes have been allowed in a SIPP since the same date. ISAs changed on 6 April 2026: since then new purchases can only go into an innovative finance ISA, while any notes you already held in a stocks and shares ISA can stay there. Fewer platforms run an innovative finance ISA, so it’s worth asking yours what it offers before you plan around it.
No. A spot Bitcoin ETF holds Bitcoin and a little cash, and Bitcoin doesn’t produce any income, so there’s nothing for the fund to pass on. Your return comes only from the change in Bitcoin’s price, less the annual fee, which the fund pays by selling or deducting small amounts of its Bitcoin. That’s why the Bitcoin behind each share drifts slowly down even when nothing else changes: at a 0.25% fee, each share is backed by roughly 2.5% less Bitcoin after ten years.
Important information
Don't invest unless you're prepared to lose all the money you invest. This is a high-risk investment and you should not expect to be protected if something goes wrong. More on the risks
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