Bitmine expanded its ether treasury to 5.78 million ETH and repurchased 5.5 million shares under its $4 billion buyback program.

The company added just 7,430 ETH, worth about $14 million, last week as it nears its goal to corner 5% of Ethereum's supply.

Bitmine Immersion Technologies repurchased 5.5 million shares for $86M under its $4 billion buyback program as the Ethereum treasury firm holds 4.8% of ETH