Mario Gabelli acquired 218 Thousand News Corp shares worth $5.25 Million. That's 0.06% of their equity portfolio (307th largest holding). Mario Gabelli started to build up the position in News Corp in Q3 2013 and continued to invest until Q1 2014. Since then they sold 830 Thousand shares. The stake costed the investor $3.47 Million, netting the investor a gain of 51% so far.