Berkshire Hathaway has grown its ownership of homebuilder Lennar (LEN) to an 11% stake valued at approximately $2.1 billion, a disclosure that came as the stock hovered around $82 on Friday. The shares posted modest gains in the session but remain roughly 20% lower since the start of 2026, ranking among the weakest performances in the homebuilding sector.

Between Wednesday and Friday, Berkshire purchased approximately 1.7 million shares at an average cost of about $81 per share, lifting its total position to roughly 26 million shares. The buying pushed Warren Buffett conglomerate past a critical regulatory threshold: once an investor surpasses 10% ownership, all subsequent trades must be reported within two business days rather than in quarterly disclosures, giving observers a faster read on any further adjustments to the position than quarterly filings allow. Berkshire has been accumulating the position steadily in recent months, and the stake has nearly doubled since the end of the second quarter.

The accumulation coincides with a difficult stretch for Lennar. The stock opened 2026 near $102 and has tumbled roughly 39% from its 52-week peak of $133.76. With mortgage rates lingering near 7%, buyer appetite has weakened, and reduced pricing power alongside heavier buyer incentives has compressed profitability across the industry.

Berkshire's Value Investment Thesis

Lennar currently trades beneath its book value of approximately $90 per share — a benchmark long used in value investing because it signals a share price below the accounting value of a company's net assets — positioning it as a traditional value investment within a depressed sector. The company's median home price reached roughly $372,000 during the most recent quarter.

Third-quarter results illustrated the pressure. Net earnings declined to $284 million, or $1.19 per share, from $591 million in the prior year, while sales fell 9% to $8.05 billion. Home deliveries decreased 3% to 20,840 units and new orders contracted 9%. Lennar also revised its full-year delivery guidance downward to 80,000-81,000 homes from a previous estimate of 82,000-83,000, and its home-sales gross margin narrowed to 15.8% from 17.5%.

Positive developments exist within the challenging data. Construction costs per square foot dropped 6% year over year, and construction timelines reached a company record of 116 days. The company also maintains minimal direct land ownership, controlling less than 2.5% of its approximately 488,000 homesites, while its strategic partnership with Millrose Properties facilitates land acquisition financing without requiring substantial internal capital allocation — an asset-light structure that limits the capital Lennar must commit to land.

Outlook and Analyst Perspectives

Wall Street expects Lennar's fourth-quarter results, scheduled for December 15, to show earnings declining 29% year over year to $1.45 per share, with annual EPS anticipated to fall 40% to $4.85. That report will show whether full-year deliveries land within the revised 80,000-81,000 range, while any further changes to Berkshire's stake will surface through the expedited two-business-day disclosure window rather than waiting for quarterly filings.

Analyst sentiment remains cautious despite Berkshire's confidence in the investment. Bank of America maintained its "Underperform" designation while reducing its price objective to $70 from $77. Wells Fargo adjusted its target downward to $80 from $85 while retaining an "Equal-Weight" recommendation, and Truist lowered its price target to $80 from $90 with a "Hold" rating. The consensus rating currently stands at "Moderate Sell," and the mean analyst price target of $78.93 implies potential downside of approximately 3% from present levels.

Industry observers believe investment manager Ted Weschler likely orchestrated Berkshire's purchases, as he manages a portion of the firm's $350 billion in equity holdings. Berkshire already carries substantial housing sector exposure, having previously invested in Taylor Morrison and owning Clayton Homes — holdings that span both traditional homebuilding and manufactured housing.

Any acquisition speculation faces a structural obstacle: the Miller family retains control of Lennar through super-voting share structures, meaning Berkshire's 11% economic stake does not carry proportional voting power and any takeover path would require the family's support.