At this point, MicroStrategy buying BTC is like your uncle topping up on snacks after the party started. Dude’s already knee-deep in the chips.
Anytime microstrategy buys Bitcoin it always becomes a news and it is now getting boring, what this will mean is that microstrategy will keep on taking the major relevance in the Crypto-currency market, it's good right now because it is creating a buzzing for the market, but have you wondered what will happen if they started selling their Bitcoin.