George Soros acquired 44 Thousand Sempra shares worth $3.44 Million. That's 0.14% of their equity portfolio (99th largest holding). The first Sempra trade was made in Q4 2009. Since then George Soros bought shares seven more times and sold shares on nine occasions. The stake costed the investor $3.15 Million, netting the investor a gain of 9.1% so far.