Institutional investors hold a majority ownership of PFE through the 71.89% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Pharmaceuticals: Major industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
THE VANGUARD GROUP, INC. Bought 10.0 Million shares of Pfizer
RENAISSANCE TECHNOLOGIES LLC Bought 6.8 Million shares of Pfizer
BLACKROCK FUND ADVISORS Bought 5.6 Million shares of Pfizer