This batch should belong to Bitmine (BMNR) addresses, which today continued to receive 33,401 ETH ($158 million) from two institutional business platforms.

From the current situation, it is highly likely that this batch of addresses, which created ETH through BitGo and then heavily accumulated it, belongs to Bitmine (BMNR).
In the past 8 days, these addresses have accumulated 293,186 ETH through institutional platforms such as FalconX, Galaxy Digital, and BitGo, worth $1.24 billion.

Currently, the only entity that matches this amount should be Bitmine (BMNR): they announced that they have increased their holdings by 317,000 ETH in the past week, and currently hold 1.15 million ETH.