BitMine (BMNR) started buying ETH on 7/9, and the amount of ETH held on 8/17 was 1,523,373 coins, with an average cost of $3,730;

SharpLink (SBET) started buying ETH on 6/13, and the amount of ETH held on 8/17 was 740,760 coins, with an average cost of $3,478.