MicroStrategy disclosed a record $5.4 billion bitcoin purchase

MicroStrategy disclosed on November 25, 2024 that it had acquired approximately 55,500 bitcoin for approximately $5.4 billion in cash between November 18 and November 24. The company reported an average acquisition price of approximately $97,862 per bitcoin, inclusive of fees and expenses. Contemporaneous coverage identified it as MicroStrategy’s largest announced bitcoin purchase at that point.

The transaction brought MicroStrategy and its subsidiaries to approximately 386,700 bitcoin as of November 24, acquired for an aggregate cost of approximately $21.9 billion and an average of approximately $56,761 per bitcoin, including fees and expenses. Those are company-reported acquisition figures from its Form 8-K, not an independently calculated spot-market valuation.

Capital markets became the purchasing engine

The scale mattered because the acquisition was not presented as a conventional deployment of accumulated operating cash. MicroStrategy said it funded the purchases with proceeds from a convertible-note offering and sales of its Class A common stock.

The company had completed a private offering of 0% convertible senior notes due in 2029 on November 21, 2024. The offering reached $3 billion in principal and generated approximately $2.97 billion in net proceeds. Between November 18 and November 24, MicroStrategy also sold 5,597,849 shares through an at-the-market sales agreement, generating approximately $2.46 billion after sales commissions.

The disclosed funding and acquisition totals were therefore closely matched: approximately $5.43 billion in net proceeds from the two capital-market channels, compared with approximately $5.4 billion spent on bitcoin. That comparison is a Coinburn calculation using rounded filing figures, so it should not be read as a reconciliation of every dollar or transaction.

MicroStrategy’s November 25 disclosure followed its November 18 announcement that it had acquired approximately 51,780 bitcoin for approximately $4.6 billion between November 11 and November 17. Together, the filings showed a company issuing securities and converting the proceeds into bitcoin across consecutive dated purchase windows. That mechanism connected demand for MicroStrategy securities with direct corporate demand for bitcoin, while also increasing leverage, potential dilution and exposure to bitcoin-price volatility.

The company’s yield metric required caution

MicroStrategy reported a 35.2% “BTC Yield” from October 1 through November 24 and 59.3% from January 1 through November 24. The company defined the metric as the percentage change in the ratio of bitcoin holdings to assumed diluted shares outstanding.

The name did not mean that the bitcoin generated interest, income or a conventional investment yield. MicroStrategy warned that the measure did not account for debt and other senior claims, was not an operating-performance or liquidity measure, and was not equivalent to shareholder return. It could also overstate or understate accretion because bitcoin purchases were financed through different combinations of equity and debt.

What the November 25 record established

The filing establishes the announcement date, purchase window, approximate bitcoin quantity, aggregate cost, average acquisition price, total holdings and disclosed financing sources. It does not independently identify execution venues, provide transaction-level timestamps, prove custody addresses or establish the purchase’s effect on bitcoin’s market price.

No causal market claim can therefore be made from the filing alone. Bitcoin trades continuously across venues without a single official closing auction, while MicroStrategy’s $97,862 figure represents its own blended acquisition cost over November 18 through November 24, including expenses. The verified significance on November 25 was institutional: a Nasdaq-listed company had demonstrated that public equity issuance and convertible debt could be used at multibillion-dollar scale to expand a concentrated bitcoin treasury.