Trillium Trading, LLC Exits Position in Rubico Inc. (RUBI)

Trillium Trading, LLC has filed a Schedule 13G/A with the SEC, dated June 12, 2026, reporting a total exit from its position in Rubico Inc. (RUBI). The filing indicates that as of the event date on June 11, 2026, the filer no longer holds any Class A Ordinary Shares of the company. This marks a significant change from its previous holding of 175,000 shares, which represented a 5.4% ownership stake in the issuer. The reporting person, a Delaware limited liability company based in New York, confirmed that the shares were not held for the purpose of influencing or changing the control of the issuer. With the ownership percentage now at 0.0%, Trillium Trading, LLC has ceased to be a beneficial owner of more than five percent of the class of securities. The filing was signed by Louis Capone, Compliance Officer, and concludes the firm's reporting obligations for this specific equity position under Rule 13d-1(c).