George Soros acquired 470 Thousand Corning shares worth $24.2 Million. That's 0.72% of their equity portfolio (39th largest holding). The first Corning trade was made in Q3 1999. Since then George Soros bought shares six more times and sold shares on two occasions. The stake costed the investor $22.4 Million, netting the investor a gain of 7.8% so far.