George Soros's position in Transdigm Group Incorporated is currently worth $18.1 Million. That's 0.54% of their equity portfolio (30th largest holding). The first Transdigm Group Incorporated trade was made in Q4 2009. Since then George Soros bought shares ten more times and sold shares on twelve occasions. The stake costed the investor $17.5 Million, netting the investor a gain of 3.6% so far.