Just to add to my comments on the premine. Here is the address that got most of the premined coins:

https://ltzexplorer.magnificentpool.com/address/L17opZaVcRK4h9MV4KhkCmzUBa56BxSRb8A

And 1% also ended up here, probably due to some kind of pool setup:

https://ltzexplorer.magnificentpool.com/address/L1RNA17pXXfqLspoFh5Tgm5ps8oPpnFCe7h

These last funds seems to have been in the move lately, can't really work of to where from the block explorer though. Maybe I'm missing something.