Novartis AG also holds 33.3% of the shares of Roche however, it does not exercise control over Roche. Novartis also owns 24.9% of Idenix Pharmaceuticals but, again, does not exercise control over Idenix.[6]:117 Novartis also has two significant license agreement with Genentech, a subsidiary of Roche. One agreement is for Lucentis; the other is for Xolair, both of which Novartis markets outside the US.[6]:239