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Catalyst Acquisition Corp. (CATLU) received an amended Schedule 13G (Amendment No. 1) reporting significant ownership of its Class A Ordinary Shares, par value $0.0001 per share. Integrated Core Strategies (US) LLC reports beneficial ownership of 1,094,000 shares, representing 5.1% of this class, with shared voting and dispositive power over all such shares.
Millennium Management LLC, Millennium Group Management LLC and Israel A. Englander each report beneficial ownership of 1,644,000 shares, representing 7.7% of the Class A Ordinary Shares, all held with shared voting and dispositive power. These securities are held by entities subject to voting control and investment discretion by Millennium Management LLC and related managers, and the reporting parties state that this should not, by itself, be construed as an admission of beneficial ownership.
Catalyst Sponsor LLC, the sponsor of Catalyst Acquisition Corp., reports beneficial ownership of 6,020,000 Ordinary Shares, representing 22.2% of the company’s 27,170,000 outstanding Ordinary Shares (21,420,000 Class A and 5,750,000 Class B as of August 4, 2026). The position comprises 270,000 Class A shares held via private placement units and 5,750,000 Class B Founder Shares, which are automatically convertible into Class A shares on a one-for-one basis in connection with the initial business combination. Up to 462,500 of these Class B shares are subject to forfeiture if the IPO underwriter does not fully exercise its over-allotment option.
The Sponsor acquired its stake for an aggregate purchase price of $2,725,000, including $25,000 for 8,625,000 Founder Shares (later reduced to 5,750,000 after surrender of 2,875,000 shares) and $10.00 per unit for 270,000 placement units bought at the July 27, 2026 IPO. The Sponsor has agreed to vote its shares in favor of any proposed business combination, not redeem its shares in related votes, accept lock-up restrictions on the private placement securities, and provide certain indemnities and registration rights, consistent with typical SPAC sponsor arrangements.
Millennium Management LLC, Millennium Group Management LLC and Israel A. Englander report beneficial ownership of Catalyst Acquisition Corp. Class A Ordinary Shares. They disclose 1,483,000 shares, representing 7.3% of the class, held through entities over which they have shared voting and dispositive power.
The filing states they have 0 shares with sole voting or dispositive power and 1,483,000 shares with shared voting and shared dispositive power. The reporting persons expressly state that this should not be construed as an admission of beneficial ownership of the securities held by such entities.
Catalyst Acquisition Corp. (CATLU) reports that major shareholder Catalyst Sponsor LLC purchased 270,000 Class A ordinary shares at $10.00 per share through private placement units, and also acquired 270,000 rights that may convert into 38,571 Class A shares upon consummation of the company’s initial business combination. The Sponsor’s managing members collectively control voting and dispositive decisions under a “rule of three” structure and are not individually deemed beneficial owners of these securities.
Catalyst Acquisition Corp., a Cayman Islands blank check company, reported the completion of its initial public offering of 20,000,000 units at $10.00 per unit, generating $200,000,000 in gross proceeds. Each unit consists of one Class A ordinary share and one right to receive one-seventh of one Class A ordinary share, with the rights trading under the symbol CATLR and the units under CATLU on Nasdaq.
The company granted the underwriter a 45-day option to purchase up to 3,000,000 additional units. Simultaneously with the IPO closing, the sponsor purchased 270,000 private placement units at $10.00 per unit for $2,700,000. A total of $200,000,000, including $6,000,000 of deferred underwriting commissions, was deposited into a U.S.-based trust account, to be used for an initial business combination or for redemptions if no transaction is completed within a 24‑month Completion Window.
New independent directors were appointed and committee memberships established, and the company put in place indemnity agreements and its amended and restated memorandum and articles of association in connection with the IPO. Catalyst intends to target business combinations in traditional and digital media sectors, including video game and mobile gaming businesses, publishers, studios and media platforms.