they have contacted bittrex and asked for the recieving wallet to be frozen while it is investigated.
https://bitcointalksearch.org/topic/m.14494331
Top NAV wallet at bittrex has 4500000 Nav these may be coins bought honestly but if someone could check blockchain in case they are from cryptsy.
if proved to be cryptsy NAV ask bittrex to freeze wallet.
also might be worth checking other coins you own that was on cryptsy that are on bittrex for suspiciously large wallets.
this may be nothing but after sundays big dumps on a lot of coins might be worth checking out
That wallet has been there even before Cryptsy collapsed.
So, If I was you, I would delete that post
Salud!
Its good to have this information out there though , we would do well to keep track of the "cold" wallet.
If found that post very helpful and its exactly what several users here including myself have been warning about maybe its not Nav today but it could be tomorrow.