Catalyst Acquisition Corp. has made notable updates regarding its beneficial ownership in a recent SEC filing. The filing, dated November 2, 2026, reveals significant stakes held by Millennium Management LLC and Integrated Core Strategies (US) LLC. This development is important as it reflects the shifting landscape of ownership within the blank check company sector.

Background

Catalyst Acquisition Corp. operates under the Standard Industrial Classification (SIC) code 6770, which pertains to Blank Checks. The company is listed on the Nasdaq exchange under the tickers CATL, CATLR, and CATLU. It is categorized as an emerging growth company, focusing on acquiring and merging with other businesses.

What the Filing Says

The recent filing is a Schedule 13G/A, indicating an amendment to previously reported ownership stakes. The filing states that Integrated Core Strategies (US) LLC holds 1,091,560 shares, representing 5.1% of the company's Class A Ordinary Shares. In addition, Millennium Management LLC has a stake of 1,291,560 shares, which accounts for 6.0% of the same class of shares. The filing emphasizes that these shares are held under shared voting and dispositive powers.

Impact

This update may affect various stakeholders, including investors, analysts, and market watchers, as the involvement of major investment firms like Millennium Management can signal confidence in Catalyst's future prospects. The stakes held by these firms could influence Catalyst's strategic decisions and its approach to potential mergers or acquisitions.

What's Next

The filing does not say what happens next.