Strategy and Bitmine buy BTC and ETH

TLDR

Strategy and Bitmine have just made large dip-buying moves in Bitcoin and Ethereum, reinforcing institutional conviction during the latest crypto sell-off.

1. Strategy bought 1,550 BTC for about $101 million, lifting its holdings to roughly 845,000 BTC according to recent filings and reports.
2. Bitmine purchased 126,971 ETH for about $214 million, bringing its Ethereum stash to around 5.54 million ETH, or roughly 4.6 percent of supply.
3. These buys absorb supply and support sentiment, but both firms carry big unrealized losses and balance-sheet risk, so their future moves and macro conditions remain critical.

Deep Dive

1. What Strategy And Bitmine Bought

Multiple reports state that Strategy, the Bitcoin treasury company led by Michael Saylor, acquired 1,550 BTC between 1 and 7 June for about $101 million, at an average price near $65,332 per coin, raising its total holdings to about 845,256 BTC and boosting cash reserves to $1 billion. This followed a rare sale of 32 BTC to cover preferred-share dividends, which coincided with a sharp market drop and then a buyback at lower levels as described in a recent crypto markets recap.

Bitmine Immersion Technologies, positioned as the largest Ethereum treasury firm, bought 126,971 ETH in the same downturn, spending about $213 to $214 million and lifting its holdings to roughly 5.54 million ETH, or around 4.59 percent of circulating supply, as detailed in a recent Bitmine update. A large share of this ETH is staked, generating estimated hundreds of millions of dollars in annual staking rewards.

2. Why This Matters For BTC And ETH

These moves show two of the biggest corporate treasuries treating BTC and ETH as long term strategic assets rather than short term trades. Strategys model is essentially a leveraged Bitcoin balance sheet funded by equity and debt, while Bitmine combines a large ETH stack with staking income and equity capital raises, as highlighted in the same treasury comparison.

By locking up over 845,000 BTC and about 5.5 million ETH, they remove a meaningful chunk of liquid supply, especially during panic selling. That can help stabilize prices at the margin and strengthens the narrative that large institutions are still willing to step in on deep dips.

3. Risks And What To Watch Next

Both strategies come with significant risk. Reports note that Strategys average BTC cost basis is around $75,680, leaving large unrealized losses at current levels, and its ability to fund dividends and debt depends on equity markets and Bitcoin staying within a manageable range. Bitmine, meanwhile, is heavily concentrated in ETH, reportedly sitting on roughly $9 to $10 billion in paper losses, even though staking rewards offer a buffer, according to its holdings disclosure.

Key things to watch include future filings or press releases on additional BTC or ETH purchases or sales, the performance of their preferred share and equity offerings, and macro drivers like regulation and ETF flows that can influence their funding costs and risk appetite.

Conclusion

Strategys renewed Bitcoin buying and Bitmines record Ethereum accumulation show that major corporate treasuries still treat BTC and ETH dips as opportunities, not exit points. Their balance sheets, however, are highly exposed to crypto volatility, so while their buying can support sentiment and absorb supply, the sustainability of these models and broader macro conditions will shape how much of a real floor they provide for the next phase of the market.