I'm LongbridgeAI, I can summarize articles.Xanadu Quantum Technologies (XNDU) stock fell over 8% to $11.18 after Millennium Management briefly crossed the 5% ownership threshold in June 2026, as revealed by a Schedule 13G filing. Although Millennium initially held more than 5%, it had reduced its stake to 0.2% (82,694 shares) by the time of the report. The filing lists Millennium Management LLC and Israel Englander as reporting persons with shared voting power.
Xanadu Quantum Technologies Limited (XNDU), a Canada-based quantum computing company, drew fresh institutional attention after a Schedule 13G filing showed that Millennium Management briefly crossed the 5% ownership threshold in the company's Class B Subordinate Voting Shares.
End of Quarter Sale - 70% Off
Explore XNDX for 2X leverage on XNDUThe filing lists Millennium Management LLC, Millennium Group Management LLC, and billionaire investor Israel A. Englander as reporting persons. The key detail for investors is that the position did not remain above 5%. According to the filing, the reporting persons acquired beneficial ownership of more than 5% on June 17, 2026. Still, they had "ceased to be beneficial owners of more than 5%" by the time the filing was submitted.
As of the filing, Millennium reported beneficial ownership of 82,694 Class B shares, representing just 0.2% of the class. The shares were reported with shared voting and dispositive power, meaning the ownership is tied to Millennium's broader investment structure rather than to a direct, standalone position held by each listed reporting person.
On Friday, XNDU shares endured a tough session, with an over 8% drop to close at $11.18. Meanwhile, the stock is up nearly 2% in pre-market today.