Strategy, the corporate bitcoin treasury formerly known as Microstrategy, has ignited a firestorm of controversy after reversing a key shareholder safeguard. In its Q2 2025 earnings call, the company committed to not issuing new common stock when its mNAV (multiple of Net Asset Value) was below 2.5x. Yet on August 18, 2025, it quietly replaced that commitment with a policy that allows issuance below 2.5x “if management deems it advantageous.”
The mNAV Metric and Why It Matters
mNAV compares Strategy’s enterprise value to the market value of its bitcoin holdings. Historically, MSTR shares have traded at a premium of 2x to 3.4x NAV, partly justified by the company’s ability to raise cheap capital and accumulate more bitcoin per share. Critics, however, argue that such a premium is unsustainable and exposes investors to excessive dilution. Strategy now holds 629,376 BTC, making it the largest corporate bitcoin holder globally.
The policy reversal comes at a precarious time. Recent reports put mNAV around 1.68x, well below the previous 2.5x floor. Investors who bought shares on the assumption that the floor would protect them from dilution now face the prospect of massive new issuance at depressed levels. A class-action lawsuit filed earlier this year already alleged misleading statements about the bitcoin strategy, and analysts like Michael Lebowitz have accused Strategy of “preying on investors” by using bullish bitcoin rhetoric to inflate stock volatility and enable cheaper fundraising.
Market Dynamics and Structural Risk
mNAV tends to expand in bull markets, allowing Strategy to raise enormous sums—nearly $25 billion in stock sales over the past year—to buy more bitcoin. However, in bear markets the premium can collapse, potentially pushing mNAV below 1 and magnifying shareholder losses. The company’s capital structure adds further complexity: it continues to issue preferred shares with dividend obligations, increasing fixed costs regardless of bitcoin’s price.
The mNAV controversy highlights a fundamental tension between direct bitcoin ownership and a leveraged corporate bet on its future. While Strategy’s model generated spectacular returns during rallies, the recent policy shift underscores the heightened risks of dilution and volatility that come with the premium. For investors, understanding mNAV is now essential to navigating the high-stakes world of corporate bitcoin adoption.