| SC 13D/A | 2015-04-30 | COMCAST CORP | CHARTER COMMUNICATIONS, INC. /MO/ | 0 | 0.0% | EDGAR |
| SC 13G/A | 2015-02-17 | Clearbridge Investments, LLC | COMCAST CORP | 47,182,083 | 11.3% | EDGAR |
| SC 13G | 2015-02-13 | Capital World Investors | COMCAST CORP | 134,729,551 | 6.2% | EDGAR |
| SC 13G/A | 2015-02-11 | VANGUARD GROUP INC | COMCAST CORP | 125,644,169 | 5.8% | EDGAR |
| SC 13G/A | 2015-02-09 | BlackRock Inc. | COMCAST CORP | 136,426,786 | 6.3% | EDGAR |
| SC 13G | 2015-02-03 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | COMCAST CORP | 27,353,075 | 6.6% | EDGAR |
| SC 13G/A | 2015-01-29 | BlackRock Inc. | COMCAST CORP | 26,846,555 | 6.4% | EDGAR |
| SC 13G | 2015-01-29 | First Eagle Investment Management, LLC | COMCAST CORP | 23,690,277 | 5.7% | EDGAR |
| SC 13D/A | 2014-10-10 | COMCAST CORP | CHARTER COMMUNICATIONS, INC. /MO/ | 27,755,422 | 25.5% | EDGAR |
| SC 13G/A | 2014-05-12 | COMCAST CORP | ARRIS GROUP INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2014-05-08 | Clearbridge Investments, LLC | COMCAST CORP | 45,426,955 | 10.2% | EDGAR |
| SC 13D | 2014-05-05 | COMCAST CORP | CHARTER COMMUNICATIONS, INC. /MO/ | 26,858,577 | 24.8% | EDGAR |
| SC 13G/A | 2014-02-14 | FMR LLC | COMCAST CORP | 89,964,858 | 4.2% | EDGAR |
| SC 13G/A | 2014-02-14 | Clearbridge Investments, LLC | COMCAST CORP | 43,587,670 | 9.3% | EDGAR |
| SC 13G/A | 2014-02-14 | Capital Research Global Investors | COMCAST CORP | 21,000,000 | 4.5% | EDGAR |
| SC 13G/A | 2014-02-13 | COMCAST CORP | Starz | 4,508,386 | 4.4% | EDGAR |
| SC 13G | 2014-02-13 | COMCAST CORP | Liberty Media Corp | 4,508,386 | 4.3% | EDGAR |
| SC 13G/A | 2014-02-12 | VANGUARD GROUP INC | COMCAST CORP | 115,773,453 | 5.4% | EDGAR |
| SC 13G | 2014-02-11 | BlackRock Inc. | COMCAST CORP | 31,148,504 | 6.6% | EDGAR |
| SC 13G/A | 2014-02-04 | BlackRock Inc. | COMCAST CORP | 146,212,072 | 6.8% | EDGAR |