George Soros's position in Liberty Broadband Corp is currently worth $105 Million. That's 3.30% of their equity portfolio (7th largest holding). George Soros started to build up the position in Liberty Broadband Corp in Q2 2016 and continued to invest until Q3 2016. Since then they sold 7.78 Million shares. The stake costed the investor $65.3 Million, netting the investor a gain of 61% so far.