I glanced at it on the blockchain—it really is that address; it hasn’t moved for a year, and today it suddenly swept in.

BlockBeats reports that, according to Ai Aunt's monitoring, a well-known smart money address has bought ETH again after a year. The address purchased 11,004 ETH at $3.45 each in 2016, earning approximately $30.38 million. Now, an hour ago, it bought 647.137 ETH at an average price of $2,211.49, totaling about $1.43 million, and also holds $14.19 million in USDC. Source: MLion