Jim Simons acquired 294 Thousand Interdigital shares worth $29.1 Million. That's 0.04% of their equity portfolio (460th largest holding). The investor owns 1.15% of the outstanding Interdigital stock. The first Interdigital trade was made in Q2 2013. Since then Jim Simons bought shares nineteen more times and sold shares on 23 occasions. The stake costed the investor $17 Million, netting the investor a gain of 71% so far.