MicroStrategy (MSTR) officially returned to its Bitcoin accumulation strategy this week, purchasing 1,550 BTC for approximately $101.3 million between June 1 and June 7, 2026. The company disclosed the acquisition in an 8-K filing with the Securities and Exchange Commission (SEC) on Monday morning.
Executive Chairman Michael Saylor confirmed the trade on social media, marking the firm’s first buy since a rare and controversial sale of 32 Bitcoin last month.
The latest tranche was acquired at an average price of $65,332 per Bitcoin. This brings the company’s total reserves to 845,256 BTC, representing more than 4% of the fixed 21 million supply cap. With an aggregate purchase price of just under $64 billion, the firm’s average cost basis now stands at $75,680 per coin.
At current market levels, the total position carries an implied paper loss of approximately $10.5 billion.
Funding for the purchase came from at-the-market (ATM) sales of 1,409,600 Class A common stock shares, which generated roughly $181 million in net proceeds. In addition to the Bitcoin purchase, MicroStrategy bolstered its financial cushion by increasing its U.S. dollar reserve by $100 million. The cash reserve now stands at $1 billion, designated to cover dividend payments on preferred stock and interest on outstanding debt.
Restoring market confidence after the May Bitcoin sale
The pivot back to buying follows a period of uncertainty triggered by the firm’s decision to sell 32 BTC between May 26 and May 31. That sale, which raised $2.5 million at an average price of $77,135 per coin, was the company’s first offloading of digital assets since late 2022.
While the amount was small, representing only 0.0038% of its holdings, it rattled investors accustomed to Saylor’s “buy and hold forever” philosophy.
Bitcoin’s price reacted sharply to the may disclosure, falling from near $73,700 to a low of approximately $59,300 before recovering. By returning to the market with a purchase 50 times larger than the previous sale, the company is moving to reassure the market of its commitment. This type of corporate activity often precedes a volatility spike in Bitcoin chart signals as liquidity shifts.
JPMorgan analysts previously noted that the May sale “spooked” the market, especially as the firm’s dollar reserves at the time only covered about six months of preferred dividend payments. The recent $100 million cash infusion is seen by analysts as a necessary step to restore institutional confidence and prove the company has enough liquid capital to avoid forced Bitcoin sales for operational costs.
Shift in funding mechanisms and equity capacity
The reliance on equity issuance for this latest buy signals a shift in MicroStrategy’s recent funding tactics. The company’s STRC preferred stock, which offers an 11.5% annualized rate, had been the primary vehicle for accumulation in previous months. However, STRC has not traded near its $100 par value since mid-May, effectively sidelining it as a viable funding mechanism for the past three weeks.
Instead, the firm leaned on its Class A common stock ATM program. As of June 7, MicroStrategy still has approximately $25.96 billion in available capacity under its current MSTR share program. The company has also expanded its programs to include up to $21 billion in additional MSTR shares and $21 billion in STRC preferred stock, ensuring it has significant dry powder for future acquisitions.
While the business model remains aggressive, some analysts warn that Bitcoin faces sharp correction risks if institutional demand cannot keep pace with this level of equity dilution. Yet, the market responded positively to the news on Monday, with MicroStrategy shares rising 6% in premarket trading. The increase in the USD reserve to $1 billion specifically addresses the liquidity concerns raised by institutional critics like JPMorgan.
Landscape of corporate Bitcoin treasuries in 2026
MicroStrategy’s position remains dominant, but the field of public companies adopting a Bitcoin acquisition model is expanding. According to Bitcoin Treasuries data, 198 public companies now hold Bitcoin. This group includes a variety of firms seeking to emulate Saylor’s treasury strategy, though none match the scale of MicroStrategy’s 845,256 BTC stash.
The top corporate holders currently include:
- Twenty One: 43,514 BTC
- Metaplanet: 40,177 BTC
- MARA: 35,303 BTC
- Bitcoin Standard Treasury Company: 30,021 BTC
- Bullish: 24,300 BTC
In a pointed move on Monday, the bitcoin treasury firm Strive announced it had purchased exactly 32 BTC, bringing its total to 19,032 BTC. Strive’s chairman framed the purchase as a direct response to the amount MicroStrategy had sold the previous week. This highlights a competitive environment where other firms are eager to absorb any supply that market leaders might release.
Despite the current $10.5 billion unrealized loss, the company’s long-term outlook remains tethered to the performance of the underlying asset. With $1 billion in cash now on hand and billions in equity capacity remaining, MicroStrategy has positioned itself to continue its role as the primary corporate proxy for Bitcoin, regardless of shorter-term price fluctuations or technical market corrections.