It is hard to tell with any level of certainty whether or not whales know something about the XRP price. As an alternative asset, XRP is notoriously volatile and can easily swing up (or down) in a short amount of time. However, when a large sum of money is moved, it can signal that the market is expecting something from the coin.
In terms of potential XRP price prediction, it could be hard to guess. As of now, the XRP price has seen a healthy 6% increase as the $2 billion was moved around the markets. Many analysts and traders think that this could be a precursor to further bullish momentum, but that is always up for further analysis. Both fundamental and technical analysis should be used to make any XRP price predictions, along with keeping a close eye on the XRP news and developments coming out of Ripple, its parent company.