GROUP ONE TRADING L.P. 13D and 13G filings for MicroStrategy Incorporated:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2023-02-10 4:07 pm Sale | 2023-01-31 | 13G | MicroStrategy Incorporated MSTR | GROUP ONE TRADING L.P. | 0 0.000% | -12,617,440 (Position Closed) | Filing |
| 2023-01-09 5:50 pm Purchase | 2022-12-31 | 13G | MicroStrategy Incorporated MSTR | GROUP ONE TRADING L.P. | 12,617,440 13.490% | 12,617,440 (New Position) | Filing |