Ken Griffin acquired 103 Thousand Telephone And Data Systems shares worth $2.02 Million. That's 0.00% of their equity portfolio (2245th largest holding). The first Telephone And Data Systems trade was made in Q2 2013. Since then Ken Griffin bought shares 42 more times and sold shares on 34 occasions. The stake costed the investor $1.37 Million, netting the investor a gain of 47% so far.