Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 23918K108 since 12/18/2024, largest first.
| Filer | % of Class | Filed | ||
|---|---|---|---|---|
|
Berkshire Hathaway Inc.
13D/A
|
45.0% |
2/13/2025
Event 2/11/2025
|
||
| Warren E. Buffett | 45.0% | |||
| Berkshire Hathaway Inc. | 45.0% | |||
| National Indemnity Company | 23.0% | |||
| GEICO Corporation | 23.0% | |||
| Government Employees Insurance Company | 23.0% | |||
| Berkshire Hathaway Consolidated Pension Plan Master Trust | 13.2% | |||
| BNSF Master Retirement Trust | 8.6% | |||
| Scott Fetzer Company Collective Investment Trust | 0.2% | |||
| R. Ted Weschler | 2.7% | |||
| Under 5%, checked the "5 percent or less" box, or amended by a later filing (2) | ||||
| BlackRock, Inc. 13G/A |
5.0%
Checked 5% or less
|
4/25/2025
Event 3/31/2025
|
||
| Vanguard Group Inc 13G/A | 0% |
3/26/2026
Event 3/13/2026
|
||
| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2026 Q3 | 87 | 634 k | $110 M |
| 2026 Q2 | 673 | 67.6 M | $13.2 B |
| 2026 Q1 | 612 | 62.1 M | $9.54 B |
| 2025 Q4 | 571 | 67.0 M | $7.57 B |
| 2025 Q3 | 606 | 67.7 M | $8.99 B |
| 2025 Q2 | 637 | 71.0 M | $10.1 B |
| 2025 Q1 | 644 | 71.3 M | $10.9 B |
| 2024 Q4 | 644 | 73.6 M | $11.0 B |
| 2024 Q3 | 650 | 75.3 M | $12.3 B |
| 2024 Q2 | 605 | 78.0 M | $10.8 B |
| 2024 Q1 | 595 | 81.5 M | $11.2 B |
| 2023 Q4 | 588 | 81.0 M | $8.48 B |
| 2023 Q3 | 548 | 79.5 M | $7.78 B |
| 2023 Q2 | 501 | 78.3 M | $7.86 B |
| 2023 Q1 | 469 | 78.1 M | $6.34 B |
| 2022 Q4 | 482 | 80.7 M | $6.03 B |
| 2022 Q3 | 487 | 79.9 M | $6.61 B |
| 2022 Q2 | 509 | 81.6 M | $6.53 B |
| 2022 Q1 | 558 | 82.0 M | $9.28 B |
| 2021 Q4 | 540 | 84.7 M | $9.64 B |
| 2021 Q3 | 550 | 89.6 M | $10.4 B |
| 2021 Q2 | 555 | 92.3 M | $11.1 B |
| 2021 Q1 | 526 | 96.9 M | $10.3 B |
| 2020 Q4 | 573 | 102 M | $12.2 B |
| 2020 Q3 | 535 | 105 M | $9.01 B |
| 2020 Q2 | 552 | 114 M | $9.02 B |
| 2020 Q1 | 531 | 115 M | $8.70 B |
| 2019 Q4 | 507 | 120 M | $8.99 B |
| 2019 Q3 | 479 | 127 M | $7.24 B |
| 2019 Q2 | 467 | 153 M | $8.58 B |
| 2019 Q1 | 501 | 150 M | $8.05 B |
| 2018 Q4 | 502 | 149 M | $7.70 B |
| 2018 Q3 | 555 | 154 M | $10.9 B |
| 2018 Q2 | 537 | 152 M | $10.6 B |
| 2018 Q1 | 544 | 159 M | $10.4 B |
| 2017 Q4 | 522 | 158 M | $11.4 B |
| 2017 Q3 | 490 | 166 M | $9.84 B |
| 2017 Q2 | 518 | 163 M | $10.6 B |
| 2017 Q1 | 525 | 164 M | $19.4 B |
| 2016 Q4 | 525 | 169 M | $10.8 B |
| 2016 Q3 | 520 | 170 M | $11.2 B |
| 2016 Q2 | 536 | 176 M | $13.8 B |
| 2016 Q1 | 508 | 180 M | $12.9 B |
| 2015 Q4 | 540 | 178 M | $13.9 B |
| 2015 Q3 | 501 | 181 M | $14.6 B |
| 2015 Q2 | 530 | 181 M | $14.4 B |
| 2015 Q1 | 520 | 184 M | $14.9 B |
| 2014 Q4 | 530 | 183 M | $13.9 B |
| 2014 Q3 | 512 | 178 M | $13.0 B |
| 2014 Q2 | 511 | 183 M | $13.3 B |
| 2014 Q1 | 516 | 177 M | $12.2 B |