Institutional investors hold a majority ownership of ABT through the 67.72% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Medical Specialties industry. Last, during the quarter ended March 2013, these large investors purchased a net $24.7 million shares.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
THE VANGUARD GROUP, INC. Bought 20.9 Million shares of Abbott Laboratories
MFS INVESTMENT MANAGEMENT, INC. Bought 15.0 Million shares of Abbott Laboratories
SOUTHEASTERN ASSET MANAGEMENT, I... Bought 7.6 Million shares of Abbott Laboratories