Charter Communications provides broadband internet, video, and mobile and voice services to residential and business customers under the Spectrum brand.
| Filer | 13FScore | This quarter | Shares | Value | % of their book |
|---|---|---|---|---|---|
| Voyager Global Management LP (auto-surfaced) | — | Added +1380% | 1,850,000 | $386,187,500 | 11.3% |
| Rothschild & Co Wealth Management UK Ltd (auto-surfaced) | 42 | Added +1% | 566,591 | $118,275,871 | 1.9% |
| Bill Nygren / Oakmark (Harris Associates) | 62 | Added +24% | 4,344,822 | $906,981,640 | 1.1% |
| Warren Buffett / Berkshire Hathaway | 60 | Holds (flat) | 1,060,882 | $221,459,118 | 0.1% |
| Ruane Cunniff / Sequoia Fund | 71 | Trimmed -3% | 362,000 | $75,567,500 | 1.2% |
| Bridgewater | 49 | Trimmed -55% | 31,819 | $6,642,216 | 0.0% |
| Filed | Form | Activist | % of class | Conviction | |
|---|---|---|---|---|---|
| 2026-03-09 | SCHEDULE 13D/A | Liberty Broadband Corp | 32.4% | Med | filing |
| Filed | Insider | Role | Shares | Value | |
|---|---|---|---|---|---|
| 2026-05-18 | Ramos Mauricio (cluster of 3) | director | 9,929 | $1,399,308 | Form 4 |
| 2026-04-29 | Davis Wade (cluster of 3) | director | 5,728 | $995,068 | Form 4 |
| 2026-04-28 | Winfrey Christopher L (cluster of 3) | director+officer | 6,936 | $1,194,621 | Form 4 |
| Trade date | Who | Type | Amount | |
|---|---|---|---|---|
| 2026-04-14 | Gilbert Cisneros CA31 | SELL | $1,001 - $15,000 | PTR |
| 2026-03-27 | Alan Armstrong senate | BUY | $1,001 - $15,000 | PTR |
| 2026-03-13 | Gilbert Cisneros CA31 | BUY | $1,001 - $15,000 | PTR |
| Trade date | Who | Type | Amount | |
|---|---|---|---|---|
| 2026-07-01 | Trump, Donald J President | SELL | $15,001 - $50,000 | PTR |
| 2026-07-01 | Trump, Donald J President | SELL | $1,001 - $15,000 | PTR |
| 2026-07-01 | Trump, Donald J President | SELL | $100,001 - $250,000 | PTR |
| 2026-07-01 | Trump, Donald J President | SELL | $1,001 - $15,000 | PTR |
| 2026-07-01 | Trump, Donald J President | SELL | $1,001 - $15,000 | PTR |
| 2026-07-01 | Trump, Donald J President | SELL | $15,001 - $50,000 | PTR |
| 2026-05-14 | Trump, Donald J President | BUY | $1,001 - $15,000 | PTR |
| 2026-05-14 | Trump, Donald J President | BUY | $1,001 - $15,000 | PTR |
| 2026-05-14 | Trump, Donald J President | BUY | $50,001 - $100,000 | PTR |
| 2026-05-14 | Trump, Donald J President | BUY | $1,001 - $15,000 | PTR |
| 2026-05-14 | Trump, Donald J President | BUY | $1,001 -$15,000 | PTR |
| 2026-05-14 | Trump, Donald J President | BUY | $1,001 - $15,000 | PTR |
Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-07-02.