According to Trader T's monitoring, MicroStrategy has invested $12 billion to increase its BTC holdings since November, which accounts for 29% of Michael Saylor's '21/21 Plan' total funding. As of now, MicroStrategy's Bitcoin holdings have reached 386,700 coins, making it the second-largest entity by holdings, with the largest being BlackRock's IBIT, which currently holds 492,623 BTC.