Ken Griffin acquired 454 Thousand Medtronic Plc shares worth $38 Million. That's 0.04% of their equity portfolio (593rd largest holding). The first Medtronic Plc trade was made in Q1 2015. Since then Ken Griffin bought shares 55 more times and sold shares on 49 occasions. The investor's estimated purchase price is $42.5 Million, resulting in a loss of 11%.