Ken Griffin's position in TransUnion is currently worth $1.09 Million. That's 0.00% of their equity portfolio (2779th largest holding). The first TransUnion trade was made in Q2 2015. Since then Ken Griffin bought shares 55 more times and sold shares on 40 occasions. The stake costed the investor $1.04 Million, netting the investor a gain of 5.5% so far.