Yes, agree. And, Gross cannot sell all of his shares of PTY over a short period of time as that would drive the price down further and cost him $$$$.
My thought is that once Gross has eliminated all of his shares (which may take quite some time) then PTY is likely to get close to where it was prior to last September.
According to Yahoo Financial, as of 2/4/15 Gross had 1,032,333 shares.
I do not know how many he has since sold -- but, for certain a fair amount..