According to the latest Form 4 filing, Lennar Corp (LEN) director and more-than-10% owner Berkshire Hathaway Inc, together with its controlling shareholder Warren E. Buffett, increased their indirect holdings through subsidiaries in late September 2026. Between September 28 and September 30, they executed multiple open-market purchases: 5,200, 12,289 and 638,813 shares of Class A common stock on 2026-09-28, 2026-09-29 and 2026-09-30, respectively, and 100 and 4,008 shares of Class B common stock on 2026-09-29 and 2026-09-30, respectively, totaling approximately 660,410 shares. The weighted average purchase prices ranged roughly from $79.80 to $82.00 per share. Following these transactions, the subsidiaries beneficially own about 26,034,436 Class A shares and 553,000 Class B shares. Such concentrated additional buying by a major long-term shareholder is typically interpreted as a vote of confidence in Lennar’s medium- to long-term value and can be seen as a supportive or mildly bullish signal, though investors should still assess fundamentals and macro conditions.