Jeffrey Ubben's position in Discovery is currently worth $27 Million. That's 0.70% of their equity portfolio (11th largest holding). The investor owns Inf% of the outstanding Discovery stock. Jeffrey Ubben acquired their 1.1 Million shares in Q4 2008. So far they never sold any shares in the company. The stake costed the investor $8.51 Million, netting the investor a gain of 217% so far.