Largest shareholder.

Saylor where?

Saylor Michael J ownership in MSTR / MicroStrategy Incorporated. 2021-02-12 - Saylor Michael J has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,361,668 shares of MicroStrategy Incorporated (US:MSTR). This represents 23.7 percent ownership of the company.