GigCapital7 Corp. filings document its blank-check company structure, public securities and material events during the initial business-combination process. The record includes Form 8-K disclosures for material definitive agreements, shareholder votes, modifications to securityholder rights and capital-structure matters involving Class A ordinary shares, units and redeemable warrants.
GigCapital7's filings also describe sponsor financing through an unsecured convertible working-capital note, warrant exercise terms, Nasdaq-listed securities and governance actions submitted to shareholders. These disclosures frame the issuer as a SPAC with limited operating activity before completion of a business combination.
GigCapital7 Corp. ownership disclosure: TD Securities (USA) LLC reports beneficial ownership of 1,219,887 shares of Class A ordinary shares, representing 6.1% of the class as indicated in the filing dated 03/31/2026. The schedule is jointly filed by TD Securities (USA) LLC, Toronto Dominion Holdings USA Inc., TD Group US Holdings LLC and The Toronto‑Dominion Bank; the filing states that TD Securities has sole voting and dispositive power over the reported shares and that the parent entities disclaim direct beneficial ownership except for pecuniary interest.
GigCapital7 Corp. reporting persons led by Meteora Capital, LLC file a Schedule 13G disclosing 1,990,712 shares of Class A Common Stock, equal to 9.95% of the class. The filing states shared voting and dispositive power of 1,990,712 and includes the reporting persons' address and a signature dated 05/15/2026.
The filing notes it should not be construed as an admission that the reporting persons are beneficial owners for purposes of Section 13. The CUSIP for the Class A Common Stock is 37518P101.
GigCapital7 Corp. filing an amendment to its Schedule 13G/A reports that the listed Harraden Circle entities and Frederick V. Fortmiller, Jr. no longer beneficially own more than five percent of the issuer's Class A common stock. The amendment states amount beneficially owned: 0 and percent of class: 0%, and is signed by Mr. Fortmiller as managing member on 05/14/2026. The filing describes the Reporting Persons' relationships (general partner, investment manager, managing member) and characterizes this submission as an exit filing.
Mizuho Financial Group, Inc. reported beneficial ownership of 1,477,330 common shares of GigCapital7 Corp., representing 7.4% of the class as of 03/31/2026.
The filing, submitted on a Schedule 13G, states the shares are directly held by Mizuho Securities USA LLC and notes that Mizuho Bank, Ltd. and related entities may be deemed indirect beneficial owners of those securities.
GigCapital7 Corp. completed a corporate domestication from the Cayman Islands to Delaware effective May 8, 2026, becoming a Delaware corporation and adopting a new certificate of incorporation and bylaws. The domestication converted each pre-domestication security into equivalent Domesticated Securities and preserved Nasdaq trading under the symbol GIG.
The filing states the Domestication did not change the company’s business, management, employees, material contracts, assets, liabilities or net worth except for Domestication-related costs.
GigCapital7 Corp. completed a legal move, or “Domestication,” from the Cayman Islands to Delaware on May 8, 2026, ahead of its planned business combination with Hadron Energy, Inc. The company adopted a new Delaware charter and bylaws at the same effective time.
The filing states that this Domestication did not change GigCapital7’s business, management, employees, properties, contracts, assets, liabilities or net worth other than related costs. Each existing Class A and Class B ordinary share, unit and warrant automatically converted into corresponding Delaware common stock, units and warrants on a one-for-one basis.
All outstanding rights and warrants linked to the pre-domestication securities now relate to the same number of domesticated securities on the same terms, and stockholders are not required to exchange their certificates. The domesticated common stock continues trading on Nasdaq under the symbol “GIG”.
GigCapital7 Corp. announced it will domesticate from the Cayman Islands to Delaware following shareholder approval at an Extraordinary Meeting on May 7, 2026 and will file the certificate of corporate domestication and interim certificate of incorporation.
The company said its securities will trade under GIG, GIGGW, and GIGGU with market effectiveness on May 10, 2026, using CUSIPs 37518P101, 37518P119, and 37518P200, and that there will be no changes to the number of outstanding securities. The announced business combination closing with Hadron Energy, Inc. will occur after domestication and upon receipt of Nasdaq regulatory clearance; the combined company will later trade under the HDRN ticker when that step is complete.
GIGCAPITAL7 CORP. Schedule 13G/A amendment shows The Goldman Sachs Group, Inc. and Goldman Sachs & Co. LLC report shared voting and dispositive power over 631,845 shares of Class A ordinary shares, representing 3.2% of the class as of 03/31/2026. The filing includes a joint filing agreement and exhibits clarifying subsidiary reporting.
GigCapital7 Corp. held an Extraordinary General Meeting and shareholders approved the proposed Business Combination with Hadron Energy, Inc., the domestication from the Cayman Islands to Delaware, and related governance and equity proposals. The meeting represented 20,786,018 Shares and included approval to issue up to an estimated 60,000,000 post‑combination common shares to Hadron equity holders. The company intends to proceed with the domestication on May 8, 2026 and file the domestication and interim certificate promptly upon Nasdaq clearance. Voting tallies for key matters are included in the filing.
GigCapital7 Corp. shareholders approved the proposed business combination with Hadron Energy, Inc. and MMR Merger Sub, along with all related proposals at an extraordinary general meeting. The business combination agreement and issuance of up to an estimated 60,000,000 post-combination shares to Hadron stockholders were approved.
Shareholders also approved the domestication of GigCapital7 from the Cayman Islands to Delaware, interim and post-closing governing documents, a new capital structure authorizing 600,000,000 common shares, 15,000,000 Class B common shares and 10,000,000 preferred shares, an equity incentive plan, and a classified eight-member board effective at closing.