Institutional investors purchased a net $337.8 thousand shares of DGX during the quarter ended March 2017 and now own 91.88% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Services to the Health Industry industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
MARSHALL WACE NORTH AMERICA LP Bought 757.2 Thousand shares of Quest Diagnostics Inc