Jim Simons's position in UDR is currently worth $27.8 Million. That's 0.04% of their equity portfolio (481st largest holding). The first UDR trade was made in Q1 2014. Since then Jim Simons bought shares 24 more times and sold shares on eighteen occasions. The stake costed the investor $26.4 Million, netting the investor a gain of 5.1% so far.