- Reporting manager / owner
- Berkshire Hathaway Inc
- Relationship
- Associated institution
- Record date
- 2026-03-31
- Date meaning
- Original Form 13F report period
- CUSIP / security class
- 037833100 / COM
- Quantity
- 227,917,808 shares
- Reported value / amount
- $57,843,260,493
- Weight / denominator
- 21.985635% · Calculated: issuer/class value divided by the complete original reported table; not personal wealth
- Quarter-end reported price
- Not disclosed; not purchase cost
- Derived value per reported unit
- 253.79; reported value ÷ quantity, not observed market price
- Source-reported activity
- Not disclosed
- Coverage
- Complete original information table grouped by CUSIP and security class
- Reviewed by
- DeepSeek AI
- Published
- 20 Oct 2026
Original regulatory disclosure; 12 original filing line(s) grouped within this issuer/class. Absence from a disclosed table is not private account verification.
Original filing attribution · 12 line(s)
Reporting manager: Berkshire Hathaway Inc. 13F HOLDINGS REPORT. These are reported investment-discretion relationships, not proof of beneficial ownership or a personal account. Each original line is counted once, including lines naming multiple managers.
Other included managers: 1 / Berkshire Hathaway Homestate Insurance Co.; 2 / Berkshire Hathaway Life Insurance Co of Nebraska; 3 / BH Finance LLC; 4 / Buffett Warren E; 5 / Columbia Insurance Co; 6 / Cypress Insurance Co; 7 / General Re Corp; 8 / GEICO Corp; 9 / Medical Protective Corp; 10 / National Fire & Marine Insurance Co; 11 / National Indemnity Co; 12 / National Liability & Fire Insurance Co; 13 / Nebraska Furniture Mart; 14 / U.S. Investment Corp.
| ORIGINAL LINE | REPORTED QUANTITY / VALUE | OTHER MANAGER / DISCRETION | VOTING AUTHORITY |
|---|---|---|---|
| 15 | 692,000 shares$175,622,680 | Buffett Warren EOriginal field: 4 · Discretion: DFND | Sole 692,000Shared 0 · None 0 |
| 16 | 3,840,000 shares$974,553,600 | Berkshire Hathaway Homestate Insurance Co.; Berkshire Hathaway Life Insurance Co of Nebraska; Buffett Warren E; National Indemnity CoOriginal field: 1,2,4,11 · Discretion: DFND | Sole 3,840,000Shared 0 · None 0 |
| 17 | 34,000 shares$8,628,860 | Berkshire Hathaway Life Insurance Co of Nebraska; Buffett Warren E; National Indemnity CoOriginal field: 2,4,11 · Discretion: DFND | Sole 34,000Shared 0 · None 0 |
| 18 | 34,724,000 shares$8,812,603,960 | Buffett Warren E; Columbia Insurance CoOriginal field: 4,5 · Discretion: DFND | Sole 34,724,000Shared 0 · None 0 |
| 19 | 2,724,000 shares$691,323,960 | Buffett Warren E; Cypress Insurance CoOriginal field: 4,6 · Discretion: DFND | Sole 2,724,000Shared 0 · None 0 |
| 20 | 15,532,000 shares$3,941,866,280 | Buffett Warren E; General Re CorpOriginal field: 4,7 · Discretion: DFND | Sole 15,532,000Shared 0 · None 0 |
| 21 | 61,542,988 shares$15,618,994,925 | Buffett Warren E; GEICO Corp; National Indemnity CoOriginal field: 4,8,11 · Discretion: DFND | Sole 61,542,988Shared 0 · None 0 |
| 22 | 7,204,000 shares$1,828,303,160 | Buffett Warren E; Columbia Insurance Co; Medical Protective CorpOriginal field: 4,5,9 · Discretion: DFND | Sole 7,204,000Shared 0 · None 0 |
| 23 | 14,472,000 shares$3,672,848,880 | Buffett Warren E; National Fire & Marine Insurance CoOriginal field: 4,10 · Discretion: DFND | Sole 14,472,000Shared 0 · None 0 |
| 24 | 80,664,820 shares$20,471,924,668 | Buffett Warren E; National Indemnity CoOriginal field: 4,11 · Discretion: DFND | Sole 80,664,820Shared 0 · None 0 |
| 25 | 2,712,000 shares$688,278,480 | Buffett Warren E; National Liability & Fire Insurance CoOriginal field: 4,12 · Discretion: DFND | Sole 2,712,000Shared 0 · None 0 |
| 26 | 3,776,000 shares$958,311,040 | Buffett Warren E; U.S. Investment CorpOriginal field: 4,14 · Discretion: DFND | Sole 3,776,000Shared 0 · None 0 |
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