According to PANews, HODL15Capital data shows that since November 11, MicroStrategy has increased its holdings by approximately 192,042 bitcoins and BlackRock has increased its holdings by approximately 118,795 bitcoins.
Earlier news, Michael Saylor, founder of MicroStrategy, released Bitcoin Tracker information today, which may indicate that he plans to increase his Bitcoin holdings again tomorrow. HODL15Capital said that "I can't wait to watch next Monday."