Tom Russo acquired 2.93 Thousand MerckInc shares worth $222 Thousand. That's 0.00% of their equity portfolio (61st largest holding). The first MerckInc trade was made in Q4 2009. Since then Tom Russo bought shares fifteen more times and sold shares on 23 occasions. The investor's estimated purchase price is $228 Thousand, resulting in a loss of 2.4%.