A whale/institution sells 33582 ETH at an average price of $2512, but still holds 100000 ETH

On July 9th, according to OnchainLens monitoring, a whale/institution that had previously earned $30 million through ETH sold 33582 ETH for $2512 in exchange for 85.38 million USDC, which was then injected into Aave V3. The whale/institution currently holds 100000 ETH worth $261.2 million and pledges them through Lido.