I was actually serious about my question. It's weird that the first transaction was at 2012-10-11 01:30:57; but then they started more at the end of 2013. If they started to buy at the end of 2013, thats way more than todays worth of 200 mil$. But of course, they could just randomly put more coins from mixers, to look like organic buying instead of criminal activity.
edit: If this is some legit entity buying and accumulating, without them the price this year would be much lower.
No one has provided any other good explanation. The amount and dates seem to fit. I've never tried to track flows in the block chain. So none of these have been sold? All 660,846.33462343 are still in cold storage?