This address have 111375.02370911 WAVI : that is 13,54% of the total supply.
And it is not an exchange, but a miner : each bloc it's supply is growing of 36 WAVI...
Interesting to know what is the explaination : the CPU power needed for such mining reward is too big for an unique miner and I doubt that big CPU mining installations are interested by a coin whithout one or two serious exchange.
i do believe that they are bots from slave comps, or someone flooded with huge amount of server pcs.
remember, gpus are now rare and price rocketing, some miners invest in a lot of refurbished dual xeon which cheaper than 1x 1080ti
my friend is investing in a lot of HDD to mine burst tough