There is significant interest inSIAL by institutional investors. The 85.83% of outstanding shares they control represents a greater percentage of ownership than at any other company in the Chemicals: Specialty industry. Additionally, during the quarter ended December 2012, these large investors purchased a net $887.0 thousand shares.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
YACKTMAN ASSET MANAGEMENT LP Bought 1.2 Million shares of Sigma-Aldrich Corp