Don't forget that the Ripple fund is holding 55 billions out of total 99 billions XRP. Back in December they started to sell up to 1 billion each month. Also the creators hold billions of coins on their own. After the price surge Chris Larsen is wealthier than Mark Zuckerberg. It is just a question of time until he sells his stake. Same to other XRP billionaires like Brat Garlinghaus.

https://ripple.com/insights/ripple-to-place-55-billion-xrp-in-escrow-to-ensure-certainty-into-total-xrp-supply/