Ken Griffin acquired 182 Thousand TEGNA shares worth $3.14 Million. That's 0.00% of their equity portfolio (1997th largest holding). The first TEGNA trade was made in Q3 2015. Since then Ken Griffin bought shares 51 more times and sold shares on 49 occasions. The stake costed the investor $2.81 Million, netting the investor a gain of 12% so far.