A whale position squaring $103 million worth of ETH half an hour ago, losing $2.46 million

According to the chain analyst Ember monitoring, yesterday at $2,514, the price of 25x short worth 103 million dollars of ETH, the result of ETH all the way up, his position all the way to stop loss. Finally half an hour ago all position squaring, loss 2.46 million dollars.
After closing the ETH short, he turned around and chased BTC with the remaining funds: he opened 166 BTC at a price of $106,580, and the position was worth $17.60 million. The liquidation price was $105,510.