Courant Investment Management LLC has filed a Form 13F-HR with the Securities and Exchange Commission disclosing its equity securities portfolio as of the close of business on September 30, 2026. The filing, signed by Managing Member Claude Leveille on October 5, 2026, lists seven distinct positions held by the firm.

The largest position disclosed in the portfolio is Brown & Brown Inc., for which the firm holds 1,163,973 shares. Other significant holdings include Fiserv Inc., with 1,900,000 shares, and Progressive Corp., with 116,170 shares. The filing also lists positions in JPMorgan Chase & Co., Lowe's Companies Inc., Charles Schwab Corporation, and Ulta Beauty Inc., with share counts ranging from 21,673 to 50,000.

The report indicates that all positions are held as sole voting power, with no shared voting or dispositive power reported for any of the securities listed.