Current outcome
BitMine holds approximately 6,041,481 ETH (~4.9% of total supply), still below its 5% hard cap and continuing accumulation; it also holds 215 BTC and $582 million in cash and securities.
Progress timeline
5 material updates- #01
Bitmine nears 5% of Ethereum supply after buying 28,086 ETH
Bitmine's purchase of 28,086 ETH brings its treasury to 5.93 million ETH, representing 4.9% of Ethereum's total supply.
Source evidence: The Block · The Defiant
- #02
BitMine’s staked ETH equals nearly 12% of Ethereum’s active stake, but who controls it?
BitMine has staked 5.07 million ETH (~85% of its 5.93 million ETH holdings), equal to roughly 11.8% of Ethereum's active stake, and ended its management-services agreement with Ethereum Tower while appointing affiliate American Validator to advise MAVAN Holdings.
State after update: BitMine holds 5.93 million ETH, with 5.07 million ETH staked, representing about 11.8% of Ethereum's active stake, while the distribution of validators and signing-key control remains undisclosed.
Source evidence: CryptoSlate
- #03
Ether is about to lose a steady buyer as Tom Lee says Bitmine will stop token purchases
Tom Lee said Bitmine will stop buying ether once it holds 5% of the token's supply, ending an accumulation streak that began in mid-2025 and made the company the world's largest Ethereum treasury.
- #04
BitMine即将停止囤积ETH?Tom Lee称总量5%为「硬上限」
At Token2049 Singapore, Tom Lee said BitMine has set a hard cap of 5% of ETH circulating supply and will stop buying once reached; it currently holds ~6,016,414 ETH (~4.9% of supply), needs ~90k–100k more ETH to hit the cap, expected in 6–7 weeks. After stopping, no further financing for purchases is needed.
State after update: BitMine holds approximately 6.02 million ETH (~4.9% of circulating supply) and has set a 5% hard cap, after which it will stop accumulating; it expects to reach the cap in 6–7 weeks. The previously disclosed staking of 5.07 million ETH was not addressed in this update.
Source evidence: theblockbeats · CryptoSlate
- #05
⚡️Bitmine过去一周增持12,535枚ETH
Bitmine added 12,535 ETH over the past week, raising its treasury to 6,041,481 ETH (~4.9% of total supply) as of Oct 18, 2026, and disclosed holdings of 215 BTC plus $582 million in cash and securities.
State after update: BitMine holds approximately 6,041,481 ETH (~4.9% of total supply), still below its 5% hard cap and continuing accumulation; it also holds 215 BTC and $582 million in cash and securities.
Source evidence: theblockbeats