MicroStrategy currently has approximately $4.35 billion worth of shares available for issuance and sale

According to ChainCatcher news, MicroStrategy's latest 8-K filing shows that the company issued and sold 2.765 million shares between January 21 and 26, raising approximately $1.1 billion, which has been entirely used to purchase 10,107 bitcoins at an average price of about $105,600. As of January 26, the company holds a total of 471,000 bitcoins, with a total investment of approximately $30.4 billion and an average holding cost of $64,500.

The company still has about $4.35 billion available under the $21 billion stock issuance agreement signed last October.