Lennar is selling off today as investors weigh the implications of a short report alleging that the company utilized its spinoff, Millrose Properties, to meet quarterly delivery targets. This negative sentiment is being compounded by a legal investigation into potential misconduct surrounding those specific transactions, which has overshadowed recent news of Berkshire Hathaway increasing its stake in the homebuilder to 11.2%. While the broader residential construction sector is seeing only mild pressure, Lennar is significantly underperforming its peers as the market reacts to these governance concerns and ongoing headwinds like high mortgage rates and declining gross margins.