Well, thanks for posting his history. It is apparent the article is his opinion and no connection with Berkshire Hathaway investing in fnf. At least through this guy.
Disclosure: I am long FNMA, FMCC. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it (other than from Seeking Alpha). I have no business relationship with any company whose stock is mentioned in this article.