Bitmine (@BitMNR) bought 24,266 $ETH ($75.37M) last week. They now hold a total of 4,167,768 $ETH, worth $12.9B.

https://www.prnewswire.com/news-releases/bitmine-immersion-technologies-bmnr-announces-eth-holdings-reach-4-168-million-tokens-and-total-crypto-and-total-cash-holdings-of-14-0-billion-302658171.html