Strategy filed an 8-K with the SEC on Monday disclosing it acquired 520 Bitcoin between June 15 and June 22 at an average price of $67,068, spending $34.9 million. That brings total holdings to 847,363 BTC at a cumulative cost of $64.1 billion – an average acquisition price of $75,651 per coin. With BTC trading in the $65K range, the world’s largest corporate Bitcoin holder is sitting on an unrealized loss on a cost-basis level.
But here’s the number that tells the real story: Strategy raised $335.5 million through its MSTR equity ATM program during the same period. Of that, $34.9 million went into Bitcoin. The remaining $300 million went straight into its US dollar reserve, which now sits at $1.4 billion.
That’s not a Bitcoin accumulation move. That’s a treasury stabilization move with a Bitcoin press release attached.
Why the USD Reserve Matters More Than the BTC Buy
Strategy’s USD reserve exists to service its growing stack of preferred stock obligations and debt instruments, the financial architecture Saylor has spent the last year building on top of its Bitcoin position. The company’s perpetual preferred stock STRC is designed to trade near $100. Last week it fell below $90 and hit an all-time low.
When an instrument designed to trade at par drops 10% below it, the market is pricing in risk that the issuer’s model isn’t. Strategy’s response was to pour $300 million into the reserve, not to buy more BTC, not to buy back STRC, but to signal to creditors that the liquidity runway is intact.
Samson Mow framed STRC’s slide below $90 as a “self-repairing mechanism”, arguing that lower prices increase effective yield for new buyers, creating natural demand that pushes price back toward par without Strategy needing to intervene. That’s a reasonable thesis for a well-collateralized instrument in stable market conditions. It’s a harder sell when the underlying collateral (BTC) is trading nearly 12% below the company’s average cost basis.
The Template Risk
Strategy’s funding model has become the blueprint for a growing wave of corporate Bitcoin treasury companies. The firm raises capital through equity and debt instruments, deploys it into BTC, and uses BTC’s appreciating value as the engine that justifies the whole structure. Dozens of companies have copied this playbook in 2025 and 2026.
The model works when Bitcoin goes up. The stress test is right now.
MSTR dropped 3.46% to $112.53 at Thursday’s close. STRC is trading at $88.59. Strategy is buying BTC below its own cost basis, which mechanically lowers the average, but that’s a slow process at 520 BTC per week against an 847K BTC stack. Price recovery does more work than incremental accumulation at these levels.
What to Watch
The real signal to track isn’t the weekly BTC purchase number, it’s whether STRC recovers back toward $100. If it does, Mow’s self-repair thesis holds and the market is comfortable with the structure. If it continues to trade in the $85–90 range, Strategy will either need to buy back shares (expensive), pause new STRC issuance, or watch the credit quality of its Digital Credit instruments erode.
Strategy said it “plans to continue replenishing the USD Reserve over time based on market conditions.” That language, “based on market conditions”, is doing a lot of work in that sentence.
The Bitcoin treasury machine is still running. But it’s running on defensive mode.
