A new class of Wall Street securities has grown from an experiment into a multibillion-dollar market in under two years, and a June 2026 research report from BitcoinTreasuries.net argues the expansion has just begun.
The report, produced in partnership with the DeFi protocol Apyx, tracks the rise of preferred shares issued by public companies and backed by their bitcoin holdings. Such shares now carry a combined market value of about $13 billion. That figure represents close to 1% of the $1.3 trillion global preferred market, a share the report’s authors expect to reach 3 to 5% by 2030 and as much as 10%, or $130 billion, beyond that horizon.
The instrument sits at the center of a financing puzzle facing companies that hold bitcoin as a treasury asset. Firms such as Strategy, led by Michael Saylor, want long-duration capital to buy more bitcoin without diluting common shareholders or taking on debt that must be repaid at a fixed date. Bitcoin’s price swings make that balance difficult.
Bitcoin traded near $124,720 in October 2025, then fell to below $60,000s by mid-June 2026, a drawdown of about 47% in eight months.
Preferred shares offer a path around the problem. When a company issues them, its common share count does not rise, so existing owners avoid dilution. The shares are classified as equity rather than debt, which means no maturity date and no forced repayment. In exchange, holders receive a dividend that ranks ahead of common stock.
For income investors shut out of bitcoin’s upside, the structure converts the token’s volatility into a yield product.
Preferred shares are pushing Bitcoin expansion
Those yields dwarf what fixed-income markets pay. The five main bitcoin-backed preferred securities in the U.S. carry effective yields between 10.8% and 15.2%, against the 3 to 4%offered on high-yield savings accounts.
Strategy’s lineup accounts for most of the market: STRF, STRC, STRK and STRD together hold a market value near $12.5 billion. Strive, an asset manager turned bitcoin treasury company, issued a fifth security, SATA, with a market value around $330 million.
The report’s central claim is that demand outstrips supply. Fixed-income institutions such as mutual funds, banks, pensions and insurers hold $10.9 trillion in U.S. treasuries. A shift of 10 to 20 basis points from that pool would generate $10.9 billion to $21.8 billion in demand, enough to validate the near-term market projection on its own.
Supply, though, is capped by the amount of bitcoin available as collateral. Of the 20 million bitcoins in circulation, holdings in exchanges, spot ETFs and mining firms are excluded as customer assets or operating reserves.
That leaves the 1.26 million bitcoins held in corporate treasuries, worth about $83 billion. Strategy alone controls some 845,000 of them, or 67%.
Collateral coverage is the feature the report leans on to make the case for safety. Bitcoin-backed preferreds maintain coverage ratios of 3.8 to 4.5 times, meaning issuers hold $3.80 to $4.50 in bitcoin for every $1 of preferred equity.
By comparison, the median large-bank mortgage in the third quarter of 2025 advanced 76 cents against every dollar of home value. “The security of these instruments is significantly higher than 95% of the bonds in the market,” Jeff Walton, chief risk officer at Strive, said in the report, “because they’re actually backed by capital, not future cash flows.”
Not every firm qualifies to issue. Walton set out requirements: a clean balance sheet free of senior secured debt, scale to support an issuance of $100 million or more, and a team versed in tax treatment, covenant design and dividend policy.
Encumbered bitcoin, he said, ranks ahead of preferred equity and would block most deals. Strive itself used a $225 million SATA offering in January to retire debt inherited from its acquisition of Semler Scientific, a move that left all of its bitcoin unencumbered.
The risks are structural rather than hidden. Strategy’s common stock, MSTR, acts as a volatility amplifier, and it has fallen more than bitcoin over the past year. “When bitcoin’s price declines, Strategy’s will dip more,” said Tony Lau, an investment partner at Primitive Ventures, who described a possible cascade in the stock.
Three of the four Strategy preferreds trade at discounts to their $100 par value. The dividends themselves depend on a company’s ability to keep raising capital against a rising bitcoin price, though both Strategy and Strive have disclosed cash reserves sufficient to cover at least twelve months of payments.
Strategy CEO Phong Le told investors in February that the firm’s balance sheet holds unless bitcoin falls to $8,000 and stays there for five or six years.
For now, the report frames preferred equity as an instrument in its “0 to 1 moment” — a market where appetite exceeds what issuers can produce, and where the gap favors the companies willing to build the product.