The two biggest corporate crypto treasuries are sitting on a combined $23.1 billion in unrealized losses after this week's crash. Strategy, the company that wrote the buy-Bitcoin-and-never-sell playbook, is reportedly down around $13 billion on its stack, the deepest paper loss in its history; Tom Lee's BitMine is down more than $10 billion on its Ethereum (figures as of June 6-7, 2026, per Crypto Briefing and on-chain analytics from Lookonchain). Both numbers are still on paper. No one has been forced to sell. That last point is the whole story, and most of the coverage skips past it.
What moved the numbers?
Price. Strategy holds about 843,000 BTC, roughly 4% of all the Bitcoin that will ever exist, bought at an average near $75,600 a coin. With Bitcoin trading in the mid-to-high $60,000s this week after a drop below $60,000, a position that cost roughly $63.8 billion to build is now worth around $51.6 billion. The gap is the unrealized loss. BitMine ran the same playbook on Ethereum, holds more than $8.6 billion of it, and is underwater by a similar margin as ETH sank below the $1,800 to $1,900 range.
The piece that rattled investors was small in size and large in symbolism. In early June, Strategy sold 32 BTC for about $2.5 million, its first Bitcoin sale since 2022. The proceeds went to cover dividends on its STRC perpetual preferred stock, which pays an annualized yield near 11.5%. Against a stack of 843,000 coins, 32 is a rounding error. But for a company whose brand is never selling, it read as a crack, and MSTR shares fell 28% on the week, according to S&P Global Market Intelligence.
CEO Phong Le tried to set the frame on June 5 with seven words: "Buying Bitcoin is easier than selling." His point was that Strategy will only sell under conditions that raise the Bitcoin attributable to each share. The market heard something else: that selling, however reluctant, is now on the table.
Why can a treasury company run in reverse?
A crypto-treasury company's stock often trades at a premium to the coins it holds. Investors will pay more than a dollar for a dollar of on-balance-sheet Bitcoin, partly for the leverage and partly for the tax-and-custody convenience of getting crypto through a normal brokerage. That premium is the engine. As long as it holds, the company can issue new shares above the value of its coins, use the cash to buy more coins, and raise the crypto attributable to each existing share. The flywheel spins.
Strategy raised $25.3 billion in 2025 this way and has talked about more than $80 billion in 2026, aiming toward 1 million BTC. The model works beautifully on the way up.
Run it backward and the math turns. When the coin price falls and the stock premium compresses at the same time, the flywheel reverses. Issuing shares to buy coins stops adding value, or starts destroying it. The fixed costs do not pause: the STRC dividends still come due every period, which is exactly what the 32-coin sale was paying for. The real question by now has less to do with the size of the paper loss and more to do with whether any large holder becomes a forced seller.
What don't the paper losses tell you?
Unrealized is not realized. A $13 billion paper loss becomes a real one only at the moment of sale, and Strategy has not sold its position; it sold 32 coins to make a dividend payment and kept the other 843,000-odd. Treating a drawdown on a position you still hold as a booked loss is how a stress test gets mistaken for a failure.
Keep two separate sales separate, because the coverage keeps blurring them. The company sold 32 BTC, about $2.5 million, to fund preferred dividends. Separately, regulatory filings dated June 5 showed CEO Phong Le sold roughly $11.1 million of his own MSTR shares, about 93,738 shares near $118.73 each. That personal sale ran under a Rule 10b5-1 plan set up in May 2024 and tied to tax owed on vested stock units and unrelated to the crash; Le kept 119,925 shares. One sale is the company touching its Bitcoin; the other is an executive paying a tax bill on a pre-set schedule. They are not the same event, and stacking them into one scary sentence is the error to avoid.
There is a credible counter-case on Strategy specifically. BitMEX Research pushed back on the viral framing that the firm "spent $64 billion for Bitcoin now worth $50 billion," calling it an incomplete accounting view. Their argument: by issuing stock at a premium while demand was hot, Saylor created shareholder value that does not show up if you only compare cash deployed against spot price. Saylor himself reaffirmed the bet this week, arguing the capital rushing into AI is temporary pressure rather than a threat to Bitcoin's case as a store of value. Coinbase CEO Brian Armstrong made the cyclical argument, noting Bitcoin has lived through at least five bear markets and come out the other side.
And the model is not uniformly broken. Hyperliquid Strategies, which runs the same treasury structure on the HYPE token, is sitting on roughly $1.2 billion in unrealized gains, a $24.3 billion swing from the worst losers. Which asset you concentrate in decides the outcome. That is the point, and it cuts against any blanket verdict on "the treasury trade."
What are we watching now?
The real risk runs well beyond Strategy: concentrated, leveraged single-asset holders broadly, and whether any of them tips from paper losses into forced selling. The names already deep in the red on Lookonchain's data show how wide it runs: SharpLink down about $1.7 billion on Ethereum, Metaplanet over $1.4 billion on Bitcoin, Forward Industries about $1.14 billion on Solana. Different coins, same shape of bet.
Watch the new capital being raised, on top of the old losses. BitMine just priced an upsized 9.50% preferred offering for about $273.8 million net, the same preferred-share route Bitcoin treasuries use to raise cash without dumping common stock. Preferred shares come with a fixed dividend that has to be paid in any market. That is how a price drawdown turns into a cash-flow problem, and it is the channel most worth watching from here.
The tell will show up in behavior more than balance sheets. As Crypto Briefing put it, the moment one of these firms starts selling, the market's reaction will tell us how much conviction is left in the model. A 32-coin dividend sale is not that moment. For the market backdrop driving all of this, see our coverage of Bitcoin breaking below $60,000; for how this week stacks up historically, see Bitcoin's worst week since FTX.