Bitcoin spent the first half of 2026 sliding. Then it turned. By the last week of August the price had clawed back to just under $79,000, roughly 20% above its summer lows near $65,000 and within sight of the $80,000 line traders kept circling. The stocks built as amplified bets on exactly that move, the bitcoin treasury stocks, should have led the bounce. They trailed it instead.
Strategy, Metaplanet and Twenty One Capital, the three largest public bitcoin treasury vehicles, all still trade below the value of the coins they hold. A bitcoin treasury stock is supposed to be bitcoin with a turbocharger, so a 20% recovery in the asset was the cleanest test anyone could ask for of whether the machine still runs. The premium that powered the whole design never came back with the price. That is the part worth sitting with.
The number that broke, and stayed broken
The industry measures the premium as mNAV, a company's market value divided by the bitcoin on its books. Above 1, the market pays more than the coins are worth. Below 1, it pays less. On a basic reading, market capitalization set against the value of the holdings, all three bitcoin treasury names sit well under 1.
| Company | Bitcoin held | Value of coins | Market cap | Basic mNAV |
|---|---|---|---|---|
| Strategy | 840,447 BTC | about $66 billion | $48.1 billion | 0.73 |
| Metaplanet | 43,000 BTC | about $3.4 billion | $2.2 billion | 0.66 |
| Twenty One Capital | 43,514 BTC | about $3.4 billion | $2.2 billion | 0.64 |
Strategy holds 840,447 coins, worth close to $66 billion at current prices, against a market value near $48 billion. Metaplanet and Twenty One each hold a little over 43,000 and both trade for roughly two thirds of what their bitcoin is worth. The market is saying the same thing to all three. The coins are worth more outside the wrapper than inside it.
Strategy has one number that looks healthier. On an enterprise basis, which nets its cash and debt against the holdings, its mNAV reads close to 1.00, and several trackers quote that figure to argue the stock is still fairly priced. What closes the gap is cash. Over five trading days in mid-August the company sold 18.26 million of its own shares for about $2 billion and bought no bitcoin with the proceeds. The money went into a dollar reserve that now stands at $5.1 billion and a freshly minted pool it labels USD Cash, worth another $1.59 billion. A firm assembled to hoard bitcoin is sitting on roughly $6.7 billion in dollars, and that dollar stack is most of what keeps the enterprise ratio near par.
Selling stock, buying nothing
The $2 billion raise was not a one-off. The week before, Strategy had pulled in $334 million the same way and again left its bitcoin position alone. Since May it has sold close to 6,948 coins. Michael Saylor's company spent five years as the market's most reliable bitcoin buyer, and for most of this summer it has been a net seller of coins and a heavy seller of its own stock. Its premium had already cracked in early August, when bitcoin was still down near $65,000.
The behavior is rational once the premium is gone. Issue shares below NAV to buy bitcoin, and you hand new investors more ownership than the coins you buy are worth. The purchase turns into a subsidy paid to whoever sold you the stock. So the buying stops, and the smart move flips from stacking coins to guarding the balance sheet. Metaplanet reached the same conclusion and simply paused its purchases. Twenty One, the Tether-backed vehicle whose premium had thinned to 1.07 only weeks earlier, has less room to move. It has pledged 16,116 of its coins, about 37% of the stack, as collateral, carries $486 million in convertible notes, and booked a $1.27 billion loss in the first half of the year.
Forty-three of the fifty biggest sit underwater
The pattern reaches well past the headline names. Of the fifty largest crypto treasury companies, 43 now trade below the price of their very first bitcoin purchase, and 35 have fallen at least 50% from where they stood before they ever announced a treasury. Their combined market value has dropped from about $150 billion in July 2025 to roughly $67 billion this month, close to $80 billion erased in thirteen months. In July the group crossed a line that would have read as heresy a year ago. As a bloc, the fifty largest treasuries sold more bitcoin than they bought, offloading around 2,500 net coins.
Spot bitcoin ETFs are the quiet cause. When a treasury company was one of the only ways to hold bitcoin inside a brokerage account, investors paid up for the access, and that markup was the premium. An ETF now delivers the same exposure without any of the debt or dilution a treasury piles on. Every share a bitcoin treasury issues competes with a cheaper, cleaner version of the same trade, and the discount is the market naming its preference.
Not everyone reads it as a funeral
The bearish case is not the only one on the table. Eric Benoist of Natixis calls the current phase a rationalisation rather than a collapse, the market sorting durable vehicles from the ones that only ever made sense at a premium. Bulls push further and argue a bitcoin treasury trading below NAV is a gift, since every dollar of stock now buys more than a dollar of bitcoin, and a company with real cash can even buy back its own shares at the discount. Strategy's $6.7 billion in dollars hands it exactly that option. The harder point to wave off is structural. A model that only works while the premium holds has no obvious lever to manufacture a new one once the market has seen the discount, and Adam Morgan McCarthy, who tracks the sector, put it flatly, calling the design one that was always doomed.
What matters now is whether any of these companies can raise money accretively again, because that single mechanic is what the entire bitcoin treasury model rests on. A durable move back above NAV would reopen the door and let the flywheel spin forward. Until then, the treasuries that survive look likely to be the ones sitting on cash rather than the ones still promising to buy, and July's net selling suggests more of them have quietly made that switch than have said so out loud.
