I respectuflly disagree.

As an owner of Bitcoins it is of interest to me who the other participants in this market are and what they do. If for instance (a very drastic scenario to illustrate my point) Roger Ver posts that he intends to sell all of his Bitcoins, then the value of my Bitcoins will certainly decline.
As you can see there is a direct causality relationship between all participants in the Bitcoin market.
Therefore knowledge about large owners, the sizes of their holdings as well as their intentions are in fact crucial information for everybody who owns Bitcoins.