Strategy, the largest corporate holder of Bitcoin, is approaching a significant constraint on one of its primary capital-raising tools. The company’s Variable Rate Series A Perpetual Stretch Preferred Stock, known as STRC, has an authorized issuance cap of approximately $28.3 billion, and analysts at Delphi Digital warn that reaching this limit could slow or halt the company’s Bitcoin accumulation unless alternative funding mechanisms are deployed.
Understanding the STRC Ceiling
STRC was introduced by Strategy in July 2025, raising $2.5 billion in its initial public offering. The Nasdaq-listed preferred security pays variable monthly dividends, currently set at 11.5%, and is perpetual, meaning the company is not obligated to repurchase the shares at a specified date. Since its launch, STRC has become a central tool for funding Bitcoin purchases, but its authorized cap now looms as a potential bottleneck.
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According to Delphi Digital’s report, if the cap is reached without an extension, Strategy’s Bitcoin accumulation could slow or stop while the dividend obligation remains. The report underscores how a key funding mechanism is approaching an inflection point that may dictate the pace of Bitcoin acquisitions for the world’s largest corporate holder of the cryptocurrency.
This analysis follows Strategy’s recent announcement of a 535 Bitcoin acquisition for $43 million on Monday, marking its first purchase since April 27, when it bought 3,273 BTC for $255 million. Notably, only about $100,000 of the latest acquisition was funded through STRC stock, while the majority ($42.9 million) came from sales of Class A common stock (MSTR).
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Alternative Capital-Raising Mechanisms
Delphi Digital researchers point out that Strategy has other capital-raising options, which largely depend on its market net asset value (mNAV) — a ratio measuring the company’s enterprise value against the total value of its cryptocurrency holdings. As of Thursday, Strategy’s mNAV stood at 1.25x, down from 2.11x a year ago, indicating the company is trading at a premium to its Bitcoin holdings.
“Strategy will use STRC as its main accumulation vehicle as long as MSTR mNAV stays low,” Delphi’s head of research, Ceteris, told Cointelegraph. “If MSTR mNAV expands again it would be prudent to start more ATM MSTR sales to acquire BTC.” An mNAV reading below 1 limits a company’s capital-raising ability, while a reading above 1 enables the issuance of more stock to fuel Bitcoin acquisitions.
ATM Programs and Dividend Obligations
Strategy is currently using its At-The-Market (ATM) equity offering program to service preferred dividend payments. If mNAV expands, common issuance could become accretive again, allowing Strategy to redirect ATM proceeds toward Bitcoin accumulation and giving STRC stock some breathing room. Strategy debuted its latest $44 billion ATM program on March 24.
Delphi Digital researcher Aatharv D, who authored the report, noted that Strategy’s next major cash obligation arrives in September 2027, which is fully covered by its $2.25 billion in cash reserves. “The financials do not read panicky,” he told Cointelegraph. “If management believes the cycle bottom is in, the posture is to lean into BTC accumulation, not pull back.”
Why This Matters for Bitcoin and Investors
Strategy’s Bitcoin accumulation strategy has been a significant driver of corporate Bitcoin adoption and market sentiment. The STRC cap represents a structural constraint that could influence the pace of future purchases, affecting both the company’s stock valuation and broader Bitcoin market dynamics. Investors and analysts will be watching closely to see whether Strategy seeks to extend the STRC issuance cap, shifts more heavily to common stock sales, or explores other funding mechanisms.
The situation highlights the complex interplay between corporate capital structure and cryptocurrency treasury management, offering a case study in how large holders manage funding constraints in a volatile asset class.
Conclusion
Strategy faces a key moment as its STRC preferred stock approaches its $28.3 billion issuance cap. While alternative capital-raising mechanisms exist, the company’s Bitcoin accumulation rate may hinge on its ability to manage this constraint effectively. With strong cash reserves and a management team that remains committed to Bitcoin accumulation, the company appears well-positioned to address the challenge, but the path forward will depend on market conditions and strategic decisions in the coming months.
FAQs
Q1: What is the STRC stock and why does its cap matter?
STRC is Strategy’s Variable Rate Series A Perpetual Stretch Preferred Stock, a Nasdaq-listed security used to raise capital for Bitcoin purchases. Its authorized issuance cap of approximately $28.3 billion limits how much the company can raise through this vehicle, potentially slowing Bitcoin accumulation if reached.
Q2: What happens if Strategy hits the STRC cap?
If the cap is reached without an extension, Strategy’s Bitcoin accumulation could slow or stop while the company continues to pay dividends on the preferred stock. The company would need to rely on other funding mechanisms, such as common stock sales through its ATM program.
Q3: How does mNAV affect Strategy’s ability to raise capital?
Market net asset value (mNAV) measures the ratio between Strategy’s enterprise value and its Bitcoin holdings. An mNAV above 1 enables the company to issue stock at a premium to its Bitcoin holdings, making capital raising more accretive. A reading below 1 limits this ability.

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