If you are seeking another similar type of true a "Frost" company. Consider Prolor (PBTH). Most of his other holdings, save Teva, are non-pharma companies. The HGH extension was just orphaned in Europe. Should have impact in US soon. Worth a look.
No, not I. No volume over there and the growth has exploded with the company. Will be hard to keep up big growth IMO. But no excitement in that stock via volume. Now OPK has about 1 out in the first inning where it comes to growth. Maybe even just one strike. It's growth will rocket IMO and the excitement will continue to grow until the stock is a 4 or 5 bagger from here I think.