Not yet filed. No Q3 2026 Form 13F from Berkshire Hathaway has been detected on SEC EDGAR yet. The deadline for the quarter ended Sep 30, 2026 is Monday, Nov 16, 2026.
From the fund's 2026 Q2 Form 13F (filed Aug 14, 2026) — the latest quarter fully processed on this site.
| Stock | Shares | Portfolio weight |
|---|---|---|
| AAPL · Apple Inc. | 227,917,808 | 22.04% |
| AXP · AMERICAN EXPRESS CO | 151,610,700 | 17.14% |
| KO · COCA COLA CO | 400,000,000 | 10.86% |
| GOOGL · Alphabet Inc. | 78,791,167 | 9.41% |
| BAC · BANK OF AMERICA CORP /DE/ | 483,394,015 | 9.20% |
| CVX · CHEVRON CORP | 84,375,856 | 4.67% |
| OXY · OCCIDENTAL PETROLEUM CORP /DE/ | 264,941,431 | 4.30% |
| CB · Chubb Ltd | 34,249,183 | 3.90% |
| MCO · MOODYS CORP /DE/ | 24,669,778 | 3.73% |
| GOOG · Alphabet Inc. | 27,188,433 | 3.21% |
Largest increase 2026 Q1 → 2026 Q2: GOOG (+658.3% of shares). New position in 2026 Q2: DHI (<0.01% of the portfolio). Largest trim 2026 Q1 → 2026 Q2: COF (-58.0% of shares). Exited in 2026 Q2: STZ.
Full record: Berkshire Hathaway fund page · manager profile & 13F-clone record · Q3 2026 season tracker.
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