Big buyer on bittrex, who owns the 117k coins in the top address? 1.5% of the supply

Something very big is about to happen

Big dump?
I wouldn't trust bittrex with my coins after my account and nine others were hacked, I lost 15K AUR plus a lot of other coins, do your trades and get your coins off that exchange.
Looking forward to the decentralized exchanges like:
https://bitsquare.io no more weak links in the crypto sphere.
Edit: looking at the distribution on bittrex, I see that the top 14 wallets have more than 10K in each, please tell me you have 2FA on at the very least.