Berkshire Hathaway Inc. Holding company headquartered in Omaha, Nebraska

• Shareholder (past)*

FFCM LLC Manages equity exchange traded funds

• Owner

I.G. Farbenindustrie AG A diversified German chemical conglomerate

• Stockholder ('29→?)*

Train, Babbock Advisors LLC An investment advisory firm

• Institutional investor

Putnam Investment Management Inc.

• investor

MassMutual Financial Group

• investor

Capital Research Global Investors Los Angeles Headquartered financial services company. It ranks among the world's oldest and largest investment management organizations, with over $2.6 trillion in assets under management.

• investor

The Glenmede Corporation

• investor

Heritage Wealth Advisors Richmond, VA

• investor

Eaton Vance Management

• investor

Owners