| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2022-09-09 | BERKSHIRE HATHAWAY INC | OCCIDENTAL PETROLEUM CORP /DE/ | 27,222,530,881 | 26.8% | EDGAR |
| SC 13D/A | 2022-08-03 | BERKSHIRE HATHAWAY INC | DAVITA INC. | 36,095,570 | 39.5% | EDGAR |
| SC 13D/A | 2022-06-15 | BUFFETT WARREN E | BERKSHIRE HATHAWAY INC | 229,016 | 37.4% | EDGAR |
| SC 13G | 2022-05-25 | BERKSHIRE HATHAWAY INC | HP INC | 120,952,818 | 11.4% | EDGAR |
| SC 13G/A | 2022-05-06 | BERKSHIRE HATHAWAY INC | OCCIDENTAL PETROLEUM CORP /DE/ | 22,023,184,881 | 21.6% | EDGAR |
| SC 13G | 2022-03-04 | BERKSHIRE HATHAWAY INC | OCCIDENTAL PETROLEUM CORP /DE/ | 11,367,002,581 | 11.2% | EDGAR |
| SC 13D/A | 2022-02-14 | BERKSHIRE HATHAWAY INC | DAVITA INC. | 36,095,570 | 37.5% | EDGAR |
| SC 13G/A | 2022-02-14 | STATE STREET CORP | BERKSHIRE HATHAWAY INC | - | 6.0% | EDGAR |
| SC 13G/A | 2022-02-14 | BERKSHIRE HATHAWAY INC | Axalta Coating Systems Ltd. | 10 | 0.0% | EDGAR |
| SC 13G/A | 2022-02-14 | BERKSHIRE HATHAWAY INC | General Motors Co | 60,000,000 | 4.1% | EDGAR |
| SC 13G/A | 2022-02-14 | BERKSHIRE HATHAWAY INC | StoneCo Ltd. | 10,695,448 | 4.1% | EDGAR |
| SC 13G/A | 2022-02-14 | BERKSHIRE HATHAWAY INC | Liberty Global plc | 0 | 0.0% | EDGAR |
| SC 13G/A | 2022-02-14 | BERKSHIRE HATHAWAY INC | RH | 1,816,547 | 8.5% | EDGAR |
| SC 13G/A | 2022-02-14 | BERKSHIRE HATHAWAY INC | Snowflake Inc. | 6,125,376 | 2.0% | EDGAR |
| SC 13G/A | 2022-02-14 | BERKSHIRE HATHAWAY INC | US BANCORP \DE\ | 144,730,560 | 9.8% | EDGAR |
| SC 13G/A | 2022-02-14 | BERKSHIRE HATHAWAY INC | Kraft Heinz Co | 510,704,853 | 41.7% | EDGAR |
| SC 13G | 2022-02-14 | BERKSHIRE HATHAWAY INC | KROGER CO | 61,412,910 | 8.4% | EDGAR |
| SC 13G/A | 2022-02-09 | VANGUARD GROUP INC | BERKSHIRE HATHAWAY INC | 131,774,278 | 10.1% | EDGAR |
| SC 13G | 2022-02-09 | FMR LLC | BERKSHIRE HATHAWAY INC | 31,998 | 5.2% | EDGAR |
| SC 13G/A | 2022-02-03 | BlackRock Inc. | BERKSHIRE HATHAWAY INC | 101,111,126 | 7.8% | EDGAR |