Platinum Paramount Investment Ltd. 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 lists Tulio Berdu, a Director at the firm, as the authorized signatory for the report.

The report details the firm's holdings across several major public companies. The largest position disclosed is in Restaurant Brands International, where the firm holds 2,813,704 common shares. The portfolio also includes 340,293 shares of StubHub Holdings Inc. Class A, 26,600 shares of Alphabet Inc. Class A, and 2,813,704 shares of On Holding AG Class A.

The filing indicates that all positions listed are held in a Sole voting capacity, with no shared voting or dispositive power reported for these specific assets.