Key Facts

What is the Difference between CMCSA and CMCSK?

Comcast has two publicly traded classes of stock on Nasdaq. Please see the chart below for more information.

Class: Class A Common Stock Class A Special Common Stock Class B Common Stock
Traded: NASDAQ NASDAQ Not Publicly Traded
Voting: .1323 votes per share* No voting rights 15 votes per share*
Outstanding Shares as of 6/30/15: 2,114,785,430 368,198,461 9,444,375

See Notes and Definitions below.
About Comcast Stock

Comcast was first incorporated in the state of Pennsylvania in 1969. Comcast's Initial Public Offering (IPO) was on June 29, 1972. On that date 430,000 shares of CMCSA were issued at $7 per share. On November 18, 2002, Comcast and AT&T Broadband combined to form the new Comcast Corporation.

Notes and Definitions

*Class B Common Stock does not trade publicly and is held entirely by BRCC LLC (a limited liability company controlled by Brian L. Roberts, CEO and President of the Company) and two estate planning trusts of Mr. Roberts. The Class B Common Stock constitutes an undilutable 33 1/3% of the total voting power of all classes of the Company's Common Stock.


Volume 11,933,400
Change + 1.31
Last Trade $58.72
10/02/15 4:00 PM ET
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