Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 829933100 since 12/18/2024, newest first.
| Filer | % of Class | Filed | |
|---|---|---|---|
| Vanguard Group Inc 13G/A Amendment 3 | 0% |
9/3/2026
Event 3/13/2026
|
|
| John C. Malone 13D/A Amendment 1 | 5.5% |
6/10/2026
Event 4/21/2026
|
|
| Vanguard Group Inc 13G/A Amendment 3 | 0% |
3/27/2026
Event 3/13/2026
|
|
|
Berkshire Hathaway Inc.
13G/A
Amendment 2
|
37.1% |
11/14/2025
Event 9/30/2025
|
|
| Warren E. Buffett | 37.1% | ||
| Berkshire Hathaway Inc. | 37.1% | ||
| National Indemnity Company | 31.9% | ||
| National Fire & Marine Insurance Company | 0.4% | ||
| GEICO Corporation | 30.0% | ||
| Government Employees Insurance Company | 30.0% | ||
| Berkshire Hathaway Consolidated Pension Plan Master Trust | 3.1% | ||
| BNSF Master Retirement Trust | 1.0% | ||
| Scott Fetzer Collective Investment Trust | 0.1% | ||
| Precision Castparts Corp. Master Fund | 0.6% | ||
| R. Ted Weschler | 0.2% | ||
| Vanguard Group Inc 13G/A Amendment 2 | 5.8% |
4/30/2025
Event 3/31/2025
|
|
|
Warren E. Buffett
13G/A
Amendment 1
|
34.6% |
2/14/2025
Event 12/31/2024
|
|
| Warren E. Buffett | 34.6% | ||
| Berkshire Hathaway Inc. | 34.6% | ||
| National Indemnity Company | 29.5% | ||
| National Fire & Marine Insurance Company | 0.4% | ||
| GEICO Corporation | 27.7% | ||
| Government Employees Insurance Company | 27.7% | ||
| Berkshire Hathaway Consolidated Pension Plan Master Trust | 3.1% | ||
| BNSF Master Retirement Trust | 1.0% | ||
| Scott Fetzer Collective Investment Trust | 0.1% | ||
| Precision Castparts Corp. Master Trust | 0.6% | ||
| R. Ted Weschler | 0.2% |
| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2026 Q3 | 77 | 2.34 M | $60.6 M |
| 2026 Q2 | 651 | 294 M | $8.72 B |
| 2026 Q1 | 594 | 259 M | $5.98 B |
| 2025 Q4 | 564 | 251 M | $5.03 B |
| 2025 Q3 | 594 | 244 M | $5.67 B |
| 2025 Q2 | 593 | 250 M | $5.75 B |
| 2025 Q1 | 604 | 249 M | $5.62 B |
| 2024 Q4 | 616 | 254 M | $5.80 B |
| 2024 Q3 | 555 | 256 M | $6.07 B |