Berkshire Hathaway Inc (Warren Buffett) reported 29 equity positions with a combined reported value of $299.25B in its Q2 2026 Form 13F filing. The ten largest of those positions account for 88.5%of the filing’s reported value.
| # | Security | CUSIP | Class | Reported value | Shares | Weight |
|---|---|---|---|---|---|---|
| 1 | APPLE INC | 037833100 | COM | $65.95B | 227.92M | 22.04% |
| 2 | AMERICAN EXPRESS CO | 025816109 | COM | $51.28B | 151.61M | 17.14% |
| 3 | COCA COLA CO | 191216100 | COM | $32.51B | 400.00M | 10.86% |
| 4 | ALPHABET INC | 02079K305 | CAP STK CL A | $28.16B | 78.79M | 9.41% |
| 5 | BANK OF AMER CORP | 060505104 | COM | $27.54B | 483.39M | 9.20% |
| 6 | CHEVRON CORPORATION | 166764100 | COM | $13.99B | 84.38M | 4.67% |
| 7 | OCCIDENTAL PETE CORP | 674599105 | COM | $12.87B | 264.94M | 4.30% |
| 8 | CHUBB LIMITED | H1467J104 | COM | $11.67B | 34.25M | 3.90% |
| 9 | MOODYS CORP | 615369105 | COM | $11.17B | 24.67M | 3.73% |
| 10 | ALPHABET INC | 02079K107 | CAP STK CL C | $9.61B | 27.19M | 3.21% |
The full 29-position filing, quarter-over-quarter position changes, concentration analysis and cross-fund security search are in the Fund Tracker dashboard.
Open Fund TrackerRock Group holds Berkshire Hathaway Inc (Warren Buffett)’s 13F filings for Q2 2026, Q1 2026, Q4 2025, Q3 2025, Q2 2025, Q1 2025, Q4 2024, Q3 2024, Q2 2024. Period-over-period comparison — positions added, exited and resized — is available in the dashboard.
Browse all 13F filers on file, or read the Fund Tracker documentation for what Form 13F does and does not disclose.