he bought it all on bittrex
If that was true.. means that he bought most (if not all) of the coins that were traded from the 10th of July up until the 16th at 6000-2500 satoshi and lost about 20-30 Bitcoin because the current price is 1300satoshi..
Somehow I doubt that he got it all from Bittrex..
actually he did buy everything on bittrex ,well mostly(bter and poloniex didnt have any big buy orders),
last sunday he had about 560K ,the next three days on bittrex, he bought 400K when the price was 2500-4000K ,
I dont know where he got his coins before last sunday because I started to monitor the richlist on saturday ,maybe someone else knows something ,
all I know he invested a lot of btc and was the only one on the richlist who didn`t sell any coins