Northwestern University has filed a Form 13F-HR with the U.S. Securities and Exchange Commission, disclosing its equity securities portfolio as of the close of business on September 30, 2026. The filing was submitted on October 21, 2026, and lists Mark Hytros as the Director of Investment Operations responsible for the report.

The university’s reported portfolio consists of four equity securities. The largest holding disclosed is a position in Berkshire Hathaway Inc., Class A shares, for which the university holds 66 shares. The remaining three holdings are:

The filing indicates that all positions are held in a Sole voting capacity.