Strategy and Bitmine Expand Crypto Treasury Holdings

Bitcoin and Ether Accumulation Moves Deeper Into Corporate Balance Sheets
TL;DR
- Strategy bought more Bitcoin, lifting its holdings to 843,738 BTC.
- Michael Saylor said Strategy could sell Bitcoin in extreme conditions.
- Bitmine raised its Ether treasury to 5,278,462 ETH.
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Strategy expanded its Bitcoin treasury with a major new purchase, while Bitmine Immersion Technologies grew its Ether holdings, showing two large corporate crypto treasury strategies moving forward through different assets, financing models, and balance-sheet structures.
Strategy bought 24,869 BTC between May 11 and May 17, 2026, for $2.01 billion, paying an average price of $80,985 per BTC. The purchase lifted Strategy’s total Bitcoin holdings to 843,738 BTC, acquired for about $63.87 billion at an average cost of $75,700 per BTC. The latest total replaced the earlier 818,869 BTC figure as the current confirmed state of the company’s Bitcoin treasury.
Strategy funded nearly all of the latest purchase through STRC perpetual preferred stock sales. The company raised roughly $1.95 billion from about 19.5 million STRC shares, while Class A common stock sales added about $83.7 million in net proceeds from 430,344 MSTR shares. STRC sales accounted for about 97% of the latest purchase funding.
Strategy’s holdings now exceed BlackRock’s roughly 817,000 BTC held on behalf of clients. Michael Saylor had signaled another purchase before the announcement by posting a chart of Strategy’s purchase history showing 109 Bitcoin acquisition events since 2020.
Saylor Softens Absolute Bitcoin Messaging
Michael Saylor, executive chairman of Strategy, acknowledged that Strategy could sell Bitcoin in extreme conditions and argued that preserving that option helps Bitcoin remain a usable treasury asset. Saylor said, “If the market thought we'd never sell it, ratings agencies would say, ‘Well, then it’s not an asset.’”
Saylor said Bitcoin has between $20 billion and $100 billion in liquidity that remains largely uncorrelated with a company’s stock performance or credit rating. His remarks followed Strategy’s first-quarter earnings call, where he suggested the company could sell Bitcoin in certain situations to protect market confidence or stabilize the business during periods of panic.
Saylor’s public messaging has shifted from repeatedly posting “Never sell your Bitcoin” to saying “Buy more Bitcoin than you sell.” Simon Dixon said Strategy could eventually face pressure to sell Bitcoin if traditional financial institutions manipulated the company’s Bitcoin-backed debt or dividend products.
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Bitmine Builds Ether Treasury Around Staking Revenue
Bitmine Immersion Technologies expanded its corporate Ethereum treasury to 5,278,462 ETH as of May 17, 2026, giving it control of 4.37% of the 120.7 million ETH supply. Bitmine reported $12.6 billion in total crypto, cash, and “moonshots” holdings.
Bitmine added 71,672 ETH in the past week and is now 87% of the way toward its stated goal of acquiring 5% of total ETH supply, or roughly 6.035 million tokens. Tom Lee said Bitmine expects to reach that target sometime in 2026.
Bitmine said 4,712,917 ETH, or about 89% of its total holdings, were staked as of May 17, producing $289 million in annualized staking revenue at a 2.80% seven-day yield. The company projected annual staking revenue could reach $324 million once its entire ETH position is fully staked through the Made in America Validator Network, or MAVAN.
MAVAN was described as an institutional-grade staking platform originally developed to support Bitmine’s own Ethereum treasury. Bitmine said part of its ETH was already staked on the platform.
Bitmine also disclosed $685 million in cash reserves. Its non-core “moonshots” portfolio includes 202 Bitcoin, a $200 million position in Beast Industries, and an $83 million equity stake in Eightco Holdings. Bitmine Immersion shares, trading under BMNR, closed at $19.87 on Friday, down 9.68% from the prior session.
Capital B Adds European Expansion to Corporate Bitcoin Treasury Trend
France-based bitcoin treasury company Capital B added another layer to the growing corporate crypto treasury movement after announcing the purchase of 192 BTC for 13 million euros, or about $15.1 million, following a recent fundraising round involving Blockstream CEO Adam Back.
Capital B said it raised a total of $20 million through three capital increase contracts before completing the Bitcoin acquisition, extending the treasury accumulation trend beyond U.S.-listed firms and into European public-market structures.
The purchase adds a smaller but geographically distinct treasury strategy to a market already dominated by large-scale balance-sheet accumulation from Strategy and Bitmine. Unlike Bitmine’s Ether-focused staking model or Strategy’s preferred-stock-funded Bitcoin expansion, Capital B’s latest move centered on direct BTC acquisition following equity financing tied to institutional crypto investors.
FAQ
How much Bitcoin does Strategy hold?
Strategy holds 843,738 BTC after its latest confirmed purchase.
Could Strategy sell Bitcoin?
Michael Saylor said Strategy could sell Bitcoin in extreme conditions.
How much Ether does Bitmine hold?
Bitmine holds 5,278,462 ETH as of May 17, 2026.
What is MAVAN?
MAVAN is Bitmine’s institutional-grade staking platform for its Ethereum treasury.
This article has been refined and enhanced by ChatGPT.