Institutional investors hold a majority ownership of SIAL through the 83.50% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Chemicals: Specialty industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
CITADEL ADVISORS LLC Bought 535.0 Thousand shares of Sigma-Aldrich Corp
BLACKROCK ADVISORS LLC Bought 460.4 Thousand shares of Sigma-Aldrich Corp
AMERICAN CENTURY INVESTMENT MANA... Bought 387.7 Thousand shares of Sigma-Aldrich Corp