Welcome to our dedicated page for AI Infrastructure Acquisition SEC filings (Ticker: AIIA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The AI Infrastructure Acquisition Corp. (AIIA) SEC filings page provides access to the company’s U.S. Securities and Exchange Commission disclosures, including registration statements, current reports and other documents related to its status as a blank check company. AI Infrastructure Acquisition Corp. is a Cayman Islands exempted SPAC formed to effect a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses.
Through its registration statement and prospectus, the company describes the structure of its units, each consisting of one Class A ordinary share and one right, with each right entitling the holder to receive one-fifth (1/5) of one Class A ordinary share upon consummation of the initial business combination. Offering-related filings also explain that proceeds from the initial public offering and a simultaneous private placement were placed in a trust account, and that an audited balance sheet reflecting these proceeds would be filed as an exhibit to a Current Report on Form 8-K.
A notable filing is the Form 8-K dated November 24, 2025, in which the company reports that holders of its units may elect to separately trade the Class A ordinary shares and rights included in the units. This filing explains that the Class A ordinary shares and rights trade on the New York Stock Exchange under the symbols AIIA and AIIA R, respectively, while units that remain combined continue to trade under AIIA U. The Form 8-K also references a press release announcing the commencement of separate trading.
On Stock Titan, these filings can be viewed alongside AI-powered summaries that help explain the key points of lengthy documents such as Form 8-Ks and registration statements. Users can follow new submissions from EDGAR in real time, review historical filings, and examine details about the company’s securities, trust account, and steps toward any potential business combination.
Infrastructure Acquisition Corp. (AIIA) is a Cayman Islands blank check company formed on May 13, 2025 to complete a business combination. It has no operating history or revenues and is focused on high-impact AI and data center infrastructure businesses.
The company’s IPO was declared effective on September 30, 2025 and closed on October 6, 2025, raising $138,000,000 from 13,800,000 units at $10.00 per unit, plus 407,000 private placement units for an additional $4,070,000. IPO proceeds of $138,000,000 were placed in a U.S. Treasury–backed trust account.
AIIA has until April 6, 2027 to complete an initial business combination, with no definitive agreement signed as of December 31, 2025. The filing highlights extensive risks typical of SPACs, including heavy competition for targets, high redemption risk, potential liquidation at about $10.00 per share or less, possible investment company and CFIUS scrutiny, and significant sponsor control over voting and board elections.
Karpus Management, Inc., doing business as Karpus Investment Management, reported a passive ownership stake in AI Infrastructure Acquisition Corp. common shares. Karpus beneficially owns 1,241,923 shares, representing 6.44% of the outstanding common stock as of the 12/31/2025 event date.
Karpus, a New York investment adviser, has sole voting and sole dispositive power over all reported shares, held in accounts it manages. The firm states the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the company.
Wolverine Asset Management, LLC and related reporting persons report beneficial ownership of 950,828 Class A ordinary shares of AI Infrastructure Acquisition Corp., representing 6.47% of the outstanding Class A shares.
The percentage is based on 14,690,000 shares outstanding as of November 13, 2025, as disclosed in the company’s Form 10-Q. Wolverine Holdings, LLC, and individuals Christopher L. Gust and Robert R. Bellick share voting and dispositive power over these shares. The filing states the position is held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer. Wolverine Flagship Fund Trading Limited is entitled to receive dividends and sale proceeds from the reported shares.
AI Infrastructure Acquisition Corp. reported that, starting on November 24, 2025, investors who bought its IPO units can choose to trade the pieces of those units separately. Each unit had included one Class A ordinary share and one right to receive one-fifth of a Class A ordinary share if the company completes its first business combination.
The Class A ordinary shares now trade on the New York Stock Exchange under the symbol “AIIA”, and the rights trade under “AIIA R”. Any units that are not split will keep trading under “AIIA U”. Holders who want to separate their units must have their brokers contact the transfer agent, Odyssey Transfer and Trust Company. The company also issued a press release describing this change.