Satoshi Nakamoto, Bitcoin's anonymous creator, is believed to own the most bitcoin, but that is an estimate. Researcher Sergio Demian Lerner put the figure at about 1.1 million BTC in 2019, and those coins have never been shown to belong to anyone. Among holders whose balances are confirmed in filings, the largest is Strategy Inc. Its 8-K filed on 19 October 2026 reported 848,517 BTC as of 18 October 2026. Next is the iShares Bitcoin Trust, which reported holding 783,744 BTC on 31 March 2026. Governments also hold large amounts, but none publishes an audited total.
The largest holders at a glance
| Holder | BTC | As of | Basis |
|---|---|---|---|
| Satoshi Nakamoto ("Patoshi" miner, presumed individual) | ~1,100,000 | April 2019 analysis | Researcher estimate, not proven |
| Strategy Inc. (public company) | 848,517 | 18 Oct 2026 | SEC Form 8-K |
| iShares Bitcoin Trust (IBIT, exchange-traded fund) | 783,744 | 31 Mar 2026 | SEC Form 10-Q |
| United Kingdom (Metropolitan Police seizure) | 61,000 | Announced 29 Sep 2025 | Met Police release |
The Bitcoin protocol caps supply at 21 million coins, a fact the March 2025 US executive order also states. On that basis, Satoshi's estimated holding is about 5.2% of all bitcoin that will ever exist, Strategy's is about 4.0% and IBIT's March figure is about 3.7%.
Satoshi Nakamoto: the largest holder nobody can confirm
Satoshi Nakamoto published the Bitcoin white paper in 2008 and mined much of the network's early blocks. In an April 2019 analysis, Lerner identified a recurring signature, which he named the "Patoshi pattern", in about 22,000 early blocks. He estimated that this single miner collected about 1.1 million BTC, and he reported that 99.9% of Patoshi blocks were unspent, compared with about 10% of other blocks from the same period.
Three caveats apply:
- The figure is Lerner's estimate. The same post quotes developer Greg Maxwell (nullc), who argued that the coins were probably not mined by a single party.
- The link between "Patoshi" and Satoshi is inferred, not proven.
- Nobody has produced a verifiable signature from these coins, so it is unknown whether anyone can still spend them.
Strategy Inc.: the largest confirmed holder
Strategy Inc., formerly MicroStrategy, reports its bitcoin purchases to the US Securities and Exchange Commission in regular Form 8-K filings. Its 19 October 2026 filing reported:
- Bought 12–18 October 2026: 267 BTC for $22.1 million, an average of $82,900 per coin.
- Total holdings: 848,517 BTC.
- Total cost: $64.02 billion, an average of $75,446 per coin, including fees and expenses.
The filing says the purchases were funded almost entirely from sales of MSTR stock. Filings earlier in October 2026 show the company buying a few hundred coins a week. Its total therefore changes often, and the latest 8-K is the figure to use.
The biggest bitcoin balances, side by side
How big is each of the largest reported bitcoin holdings, and which figures are confirmed rather than estimated?
Data table
| Item | BTC | Source |
|---|---|---|
| Satoshi (estimate, 2019) | 1,100,000 | |
| Strategy (18 Oct 2026) | 848,517 | |
| IBIT (31 Mar 2026) | 783,744 | |
| US DOJ claim (not final) | 127,271 | |
| UK Met seizure (2025) | 61,000 |
These are dated snapshots that move weekly for Strategy and the ETF. The Satoshi bar is one researcher's unproven estimate, the US and UK bars are seizures rather than final ownership, and private holders who do not report are not shown.
Spot bitcoin ETFs: holding coins for shareholders
The iShares Bitcoin Trust is the largest spot bitcoin fund, and its coins belong to its shareholders. Its quarterly report for the period ending 31 March 2026 lists 783,744 BTC. On 23 October 2026 the issuer's product page showed net assets of $65.88 billion, against a benchmark bitcoin price of $81,229.70 on the same date.
An ETF's holdings change with daily creations and redemptions. A fund like this is a custodian for many investors, not a single owner.
Governments: large holdings, no audited totals
United States
On 6 March 2025 the US President signed an executive order creating a Strategic Bitcoin Reserve. Under the order:
- The reserve is funded with bitcoin forfeited to the Treasury in criminal and civil cases.
- Bitcoin deposited in the reserve is not to be sold.
- The Treasury and Commerce secretaries may develop budget-neutral ways to acquire more.
- Each agency had 30 days to give the Treasury a full accounting of its digital assets.
The government has not published a consolidated, audited total.
The largest single action so far came on 14 October 2025. The Department of Justice filed a civil forfeiture complaint against about 127,271 BTC that it alleges are linked to Chen Zhi, chairman of Prince Group. The DOJ said the coins were "presently in the custody of the U.S. government". A forfeiture complaint is not a final judgment, and Chen has not been convicted.
United Kingdom
On 29 September 2025 the Metropolitan Police announced that Zhimin Qian had pleaded guilty to acquiring and possessing criminal property under the Proceeds of Crime Act 2002. The case followed the seizure of 61,000 BTC, which the Met said was worth more than £5.5 billion at the time. The Met said the Crown Prosecution Service is leading a separate civil recovery process.
Why "who owns the most" is hard to answer
- Addresses are not owners. The blockchain shows balances by address, not by name. A single custodial wallet can hold coins for millions of customers, so the largest addresses are often not the largest owners.
- Funds and companies hold coins for others. ETF coins belong to shareholders. A public company's coins sit on its balance sheet and are indirectly owned by its stockholders.
- Seized does not mean owned. Seized coins can be returned to victims or tied up in court for years.
- Private holders do not report. Early miners, funds and individuals have no obligation to disclose balances, and claims made in interviews or on social media cannot be confirmed.
How to check the numbers yourself
- Public companies: search SEC EDGAR for the company's latest Form 8-K or 10-Q. Strategy files an 8-K in the weeks it buys.
- ETFs: compare the issuer's product page with its quarterly SEC reports; the audited count is the one in the filing.
- Governments: start with DOJ press releases, court filings and police statements, keeping in mind that a seizure is not a final forfeiture.
- Satoshi: Lerner's series of posts on bitslog.com sets out his method and its limits.
These are dated snapshots: Strategy and ETF balances move weekly, and the Satoshi figure rests on one researcher's block-pattern analysis.
