Institutional investors purchased a net $47.6 thousand shares of MKSI during the quarter ended December 2013 and now own 98.30% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Electronic Production Equipment industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
FIRST-CITIZENS BANK & TRUST CO. ... Bought 234.00 shares of MKS Instruments Inc
ROYCE & ASSOCIATES LLC Sold 48.1 Thousand shares of MKS Instruments Inc