Ethereum swing trading whale sells 15,000 ETH, still holding 45,000 ETH

On July 16, according to @EmberCN monitoring, [a whale/institution that profited $30.45 million through two $ETH band operations] continued to reduce its holdings of 15,000 $ETH ($46.00 million) through Wintermute in the past 8 hours.

They started the third round of $ETH band operations from 6/11-6/22: buying 132,000 $ETH at an average price of $2,540, and then selling $ETH in batches from 7/9 to take profit.
Currently, 88,592 $ETH have been sold for 246.00 million $USDC, with an average selling price of $2,779, realizing a profit of $21.17 million from this part.

They currently hold 45,000 $ETH (approximately $141.00 million), which currently has a floating profit of $26.86 million.