BMNR also announced a $20 million investment in Eightco Holdings (OCTO), which plans to hold worldcoin (WLD) as its primary treasury asset.
Sep 8, 2025, 1:04 p.m.
BitMine Immersion Technologies (BMNR) has announced its cryptocurrency holdings now near $9 billion, which the firm says makes it the second-largest crypto treasury firm in the world behind Strategy (MSTR), which holds 638,460 BTC worth over $71 billion.
It also fueled a 1,000% surge in a stock looking to accumulate WLD.
The company according to a press release, holds 2.069 million ETH worth about $8.9 billion at current prices, in addition to 192 BTC and $266 million in unencumbered cash.
That brings the company’s total crypto and cash holdings to more than $9.2 billion, it said.
BMNR pivoted to an ETH treasury strategy in June and aims to accumulate 5% of the total supply of ether. It’s currently the largest ether treasury firm, with SharpLink Gaming (SBET) coming in second with a $3.6 billion ETH treasury according to StrategicETHReserve.
BitMine also announced a $20 million investment in Eightco Holdings (OCTO), a move it calls the first in its “Moonshot” investment strategy to “back bold ideas that strengthen Ethereum’s vast ecosystem.”
Eightco plans to hold worldcoin WLD$1.2992 as its primary treasury asset. The funding comes as part of its $270 million raise via a private investment in public equity (PIPE). OCTO shares are up more than 1,000% in pre-market trading.
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Metaplanet Brings Bitcoin Holdings to More Than 20K With Latest Purchase

The firm Monday announced a modest acquisition of 136 BTC.
What to know:
- Metaplanet has added 136 bitcoin to its treasury, bringing its total holdings to over 20,000 BTC, worth around $2.06 billion.
- The firm's BTC yield metric, which measures the growth of bitcoin held per fully diluted share, rose 129.4% in Q2 and 30.8% in Q3 to date.
- Metaplanet is now the sixth-largest publicly traded bitcoin treasury company. Collectively these companies hold over 1 million BTC, led by MicroStrategy's 638,460 coins.
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