COMCAST CORP filings

This page lists the SEC filings reported by COMCAST CORP.

SEC filings by COMCAST CORP (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G2003-09-24COMCAST CORPLIBERTY MEDIA CORP /DE/217,709,7738.8%EDGAR
SC 13D/A2003-09-19COMCAST CORPGSI COMMERCE INC-0.0%EDGAR
SC 13D/A2003-07-29COMCAST CORPGSI COMMERCE INC18,738,49645.3%EDGAR
SC 13G/A2003-07-11COMCAST CORPCHARTER COMMUNICATIONS INC /MO/00.0%EDGAR
SC 13G/A2003-07-10AXA FINANCIAL INCCOMCAST CORP96,737,28310.9%EDGAR
SC 13D/A2003-05-19COMCAST CORPGSI COMMERCE INC21,588,49648.9%EDGAR
SC 13G2003-02-12BARCLAYS GLOBAL INVESTORS NA /CA/COMCAST CORP62,145,4514.6%EDGAR
SC 13G2003-01-27COMCAST CORPTWO WAY TV US INC7,773,8158.1%EDGAR
SC 13G2003-01-27COMCAST CORPCABLEVISION SYSTEMS CORP /NY41,451,68217.7%EDGAR
SC 13G2003-01-27COMCAST CORPCHARTER COMMUNICATIONS INC /MO/24,273,9437.6%EDGAR
SC 13G2002-11-25MICROSOFT CORPCOMCAST CORP100,623,7177.4%EDGAR
Form 13F-HR
The 13F-HR report is filed quarterly to report securities held by the filer that fall under the SEC's 13F rules.
Form SC 13D/G
Reported by persons and groups who own 5% or more of any class of a company's outstanding shares. If the ownership changes by 1% or more, an amendment must be filed.
Form 3, 4, and 5
Form 3, 4, and 5 reports are filed to report insider transactions by company officers and directors, and any beneficial owners of more than ten percent of a company's shares. Form 3 is the initial report that must be filed when a person becomes an officer, director, or beneficial owner. Form 4 reports are used to report changes in ownership, while the Form 5 report is used for reporting transactions that should have been reported earlier in a Form 4 filing.