Microstrategy Company first purchased Bitcoin for investment in August 2020. In the first step, they purchased 21454 bitcoins for investment, according to the then market value, the price of one bitcoin was about 11 thousand 650 dollars. Which is equal to a total of 250 million dollars. Since then they have been steadily buying bitcoins step by step.I saw that the number of bitcoins they bought in the initial phase was more than that in the second phase and more bitcoins in the third phase, even lastly on September 20, 2024 with 7420 bitcoins they bought a total of 41 bitcoins. Michael Saylor's MicroStrategy Company has moved up to No. 6 among the top Bitcoin holders due to continued Bitcoin holdings.