Typically, the addresses that hold the foremost bitcoins belong to major exchanges. The richest 5 largest exchanges, to Illustrate, are Bitfinex, Binance, Bittrex, Bitstamp, and Huobi, and all of them have massive bitcoin holdings. The richest 5 addresses on Bitinfocharts have all been in public coupled with these exchanges.
The sixth richest bitcoin address has just emerged in 1st of July, 2018. The wallet address is on the sixth position with a total of 8,5947.12 BTC, valued at $566 million, according to reliable crypto news sources. It is the only address which is held by an unknown entity.
The richest wallet is held by Bitfinex on the Cold wallet and the address is 3D2oetdNuZUqQHPJmcMDDHYoqkyNVsFk9r which holds 180,168 BTC or $1,195,782,295 USD. Second richest address 16ftSEQ4ctQFDtVZiUBusQUjRrGhM3JYwe is owned by Binance wallet. If we consider the transaction, in July 2018 the sixth richest address which holds by an unknown entity made the most transaction so far.