Institutional investors hold a majority ownership of SIAL through the 84.15% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Chemicals: Specialty industry. Last, during the quarter ended March 2015, these large investors purchased a net $404.1 thousand shares.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
HEXAVEST, INC. Bought 346.5 Thousand shares of Sigma-Aldrich Corp
KLP KAPITALFORVALTNING AS Bought 73.1 Thousand shares of Sigma-Aldrich Corp
SIMPLEX TRADING LLC Bought 15.1 Thousand shares of Sigma-Aldrich Corp