Welcome to our dedicated page for GigCapital7 SEC filings (Ticker: GIG), 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 GigCapital7 Corp. (GIG) SEC filings page on Stock Titan brings together the company’s regulatory disclosures as it executes its Private-to-Public Equity (PPE)™ strategy and proposed Business Combination with Hadron Energy, Inc. As a SPAC listed on Nasdaq, GigCapital7 reports key transaction steps and capital-markets activities through current reports on Form 8-K and a joint registration statement on Form S-4.
Recent 8-K filings describe the entry into the Business Combination Agreement with Hadron, the planned domestication of GigCapital7 from the Cayman Islands to Delaware, and the merger structure in which a GigCapital7 merger subsidiary will combine with Hadron, leaving Hadron as the surviving company. These filings also outline the exchange ratio mechanics, treatment of options, restricted shares, and SAFEs, and the anticipated listing of the combined company under the symbol “HDRN,” subject to approvals.
Other 8-Ks detail financing-related disclosures, including GigCapital7 and Hadron’s intention to conduct investor meetings, contemplate private capital raises via Simple Agreements for Future Equity (SAFEs), and consider potential PIPE financings for the post-closing company. The filings emphasize that these materials are furnished rather than filed for certain Exchange Act purposes and repeatedly remind shareholders to review the S-4 registration statement and proxy materials in full before voting.
Through Stock Titan, users can access these filings alongside AI-powered summaries that clarify complex sections, highlight the implications of the Business Combination terms, and surface key risk-factor language. As additional documents appear on EDGAR—such as amendments to the S-4, further 8-K updates, or proxy statements—this page provides real-time access and context, helping investors track GigCapital7’s progress from SPAC to combined public company with Hadron Energy.
GigCapital7 Corp. is a blank check company that raised $200,000,000 in its August 2024 IPO by selling 20,000,000 units at $10.00 each and placing the proceeds in a trust account. As of December 31, 2025, the trust held $211,637,310, and the amount in the trust was $10.64321 per public share as of March 1, 2026.
The company has until the end of its 21‑month completion window to close an initial business combination and has signed a Business Combination Agreement with Hadron Energy, Inc.. After a planned domestication to Delaware, GigCapital7 will merge a subsidiary into Hadron Energy, making Hadron a wholly owned subsidiary and renaming the parent Hadron Energy, Inc. Public shareholders will be able to redeem their shares for cash from the trust in connection with the merger vote, subject to the stated limitations.
GigCapital7 Corp. disclosed that Hadron Energy will take part in a U.S. Nuclear Regulatory Commission public meeting on
The filing notes the Halo MMR is a 10 MWe light-water, factory-built micro-modular reactor and links this regulatory milestone to Hadron’s planned
Katz Avi S reported multiple insider transaction types in a Form 4 filing for GIG. The filing lists transactions totaling 204,600 shares. Following the reported transactions, holdings were 14,800 shares.
Highbridge Capital Management, LLC filed a Schedule 13G reporting beneficial ownership of 1,878,437 Class A Ordinary Shares of GigCapital7 Corp., representing 9.4% of the class. The shares are directly held by certain Highbridge-managed funds, with Highbridge acting as investment adviser.
The ownership percentage is based on 20,000,000 Class A Ordinary Shares outstanding as of November 14, 2025, as disclosed in GigCapital7’s Form 10-Q. Highbridge certifies the holdings are in the ordinary course of business and not for the purpose of changing or influencing control of the company.
Lighthouse Investment Partners and MAP 136 Segregated Portfolio report a 4.98% beneficial stake in GigCapital7 Corp. common stock. As of December 31, 2025, they may be deemed to beneficially own 996,759 shares with shared voting and disposition power and no sole authority over the shares.
The filing states the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of GigCapital7.
GigCapital7 Corp. received an updated ownership report from Aristeia Capital, L.L.C., an investment adviser organized in Delaware. Aristeia reports beneficial ownership of 1,005,240 Class A ordinary shares, representing 5.03% of the class.
This percentage is based on 20,000,000 shares outstanding as of November 14, 2025, as disclosed in GigCapital7's Form 10-Q. Aristeia has sole voting and dispositive power over all 1,005,240 shares and certifies that the holdings are in the ordinary course of business, not for the purpose of changing or influencing control of the company.
GigCapital7 files an amendment to register up to 143,226,087 shares of Domesticated GigCapital7 Common Stock and 20,000,000 warrants. The filing relates to a proposed business combination whereby GigCapital7 will domesticate to Delaware, merge with Hadron Energy (Merger Sub into Hadron Energy), and rename the surviving public company Hadron Energy, Inc.
The proxy/prospectus describes the Domestication, the Merger mechanics (an Exchange Ratio based on an Aggregate Merger Consideration derived from $1,200,200,000 divided by a per-share price of
GigCapital7 Corp. received an amended Schedule 13G showing that Tenor Capital Management Company, L.P., Tenor Opportunity Master Fund, Ltd., and Robin Shah together report beneficial ownership of 1,894,982 Class A ordinary shares. This represents 9.5% of the outstanding Class A shares, based on 20,000,000 shares issued and outstanding in the issuer’s 10-Q filed on November 14, 2025.
The shares are held by Tenor Opportunity Master Fund, with Tenor Capital as investment manager and Shah as managing member of Tenor Capital’s general partner. The filers report sole voting and dispositive power over these shares, while disclaiming beneficial ownership beyond their pecuniary interest. They also certify the position is not held to change or influence control of GigCapital7.
Harraden Circle Investments and related funds reported a 5.86% stake in GigCapital7 Corp.’s Class A common stock, totaling 1,171,361 shares. The group, including several Harraden Circle limited partnerships and their manager Frederick V. Fortmiller Jr., reports only shared voting and shared dispositive power over all of these shares, with no sole authority.
The filing is made on Schedule 13G, indicating the securities were acquired and are held without the purpose or effect of changing or influencing control of GigCapital7 Corp. The ownership structure runs through Delaware partnerships and LLCs, with Mr. Fortmiller serving as managing member and control person.
Barclays PLC filed Amendment No. 2 to a Schedule 13G for GIGCAPITAL7 CORP-A common stock. The filing reports that Barclays now beneficially owns 0 shares, representing 0% of the class, as of the event date 12/31/2025.
The filing confirms Barclays has sole and shared voting and dispositive power over 0 shares, meaning it is no longer a significant beneficial owner and holds 5 percent or less of this security class.