Where did you get that list? It doesn't come anywhere close to being accurate.

My first thought was where are The Winklevoss Twins (70k) and Tim Draper (30k)?

There are many more large holders we've never heard about.

Is Proudhon one of them?

I've got > 2000 and < 5000.  Last year when I started I remember thinking "I hope one day to have 200".  On then on the way down from $32 I kept scooping them up with my biggest haul coming in at $2.4x after the last $2.00 bounce.