Ken Fisher acquired 1.51 Thousand Marsh & McLennan Cos. shares worth $304 Thousand. That's 0.00% of their equity portfolio (850th largest holding). The first Marsh & McLennan Cos. trade was made in Q2 2016. Since then Ken Fisher bought shares seven more times and sold shares on seven occasions. The stake costed the investor $257 Thousand, netting the investor a gain of 18% so far.