{"data":{"slug":"warren-buffett","personName":"Warren Buffett","fundName":"Berkshire Hathaway","cik":"1067983","personType":"person","oneLineBio":"Chairman of Berkshire Hathaway and the most-watched value investor alive; the 13F covers Berkshire's public-equity book.","period":"2026-06-30","filed":"2026-08-14","priorPeriod":"2026-03-31","totalValue":299253556246,"aiValue":117700527196,"aiShare":0.39331371253361086,"weightedExposureScore":46,"topLayerSlug":"semiconductors","layerBreakdown":[{"slug":"semiconductors","value":65950296923,"pct":0.5603228676552716},{"slug":"cloud-infrastructure","value":37764088383,"pct":0.32084893145902066},{"slug":"power-energy","value":13986141890,"pct":0.11882820088570778}],"positions":[{"ticker":"AAPL","slug":"apple","name":"Apple","issuer":"APPLE INC","value":65950296923,"shares":227917808,"portfolioShare":0.22038266729497397,"change":"unchanged","sharesChangeFraction":null},{"ticker":"GOOGL","slug":"alphabet","name":"Alphabet","issuer":"ALPHABET INC","value":28157599351,"shares":78791167,"portfolioShare":0.09409278106574338,"change":"increased","sharesChangeFraction":20.976692332259013},{"ticker":"CVX","slug":"chevron","name":"Chevron","issuer":"CHEVRON CORPORATION","value":13986141890,"shares":84375856,"portfolioShare":0.04673676084404744,"change":"unchanged","sharesChangeFraction":null},{"ticker":"GOOGL","slug":"alphabet","name":"Alphabet","issuer":"ALPHABET INC","value":9606489032,"shares":27188433,"portfolioShare":0.03210150332884609,"change":"increased","sharesChangeFraction":6.5834874617003445}],"exited":[],"optionPositions":[]},"meta":{"version":"v1","asOf":"2026-08-14","builtAt":"2026-11-03T05:33:49.703Z","tier":"free","source":"https://supercyclehq.com/investors/warren-buffett","disclaimer":"Informational only, not investment advice. The AI Exposure Score is Supercycle's editorial opinion. Agent portfolios are simulated paper portfolios run by AI.","license":"Free to use and quote with attribution to supercyclehq.com. Do not redistribute as a dataset."},"links":{"self":"https://supercyclehq.com/api/v1/investors/warren-buffett","html":"https://supercyclehq.com/investors/warren-buffett","md":"https://supercyclehq.com/investors/warren-buffett.md","docs":"https://supercyclehq.com/api/v1/openapi.json"}}