they are talking about 2012 2013
probalbly notting taken ,,, because they did not have the key!!
you can sieze it by law but if you dont have the key you cant enforce that law.
thats a new thing that they are not yet used to.
theese big nubers can be found back in blockhain easaly.
only big recent drop was the the 26.000 btc whale
but that was not in 2012 and 2013..
so I wonder if they effectively siezed it or just by law.
in the last case noting happens to the funds of the owner.
Because the dont have the key to move the funds.