GigCapital9 Corp. reports that AQR Capital Management, LLC and related entities beneficially own 2,178,000 shares of Class A ordinary shares, representing 8.48% of the class as of 03/31/2026. The filing shows shared voting and dispositive power of 2,178,000 shares across AQR entities.
The Schedule 13G identifies AQR Capital Management Holdings, LLC, AQR Capital Management, LLC and AQR Arbitrage, LLC as the reporting persons and states organizational details and address information. Signature blocks show the form was signed on 05/13/2026.
The Goldman Sachs Group, Inc. and Goldman Sachs & Co. LLC report beneficial ownership of 1,466,573 Class A ordinary shares (5.7%) of GIGCAPITAL9 CORP as of 03/31/2026. The Schedule 13G filing shows shared voting power and shared dispositive power of 1,466,573 shares, cites CUSIP G3865B114, and includes a joint filing agreement and subsidiary attribution clarifying that Goldman Sachs & Co. LLC is a reporting unit of the GS Group.
GigCapital9 Corp. ownership disclosure: Yakira Capital Management, its affiliated funds and related parties report beneficial ownership of 2,178,000 Class A ordinary shares, representing 8.48%. The filing lists related holdings including 670,154, 335,077, and 1,172,769 share positions across affiliated funds and entities. The Schedule 13G is signed by Bruce M. Kallins as authorized signatory and shows sole voting and dispositive power over the 2,178,000 shares.
GigCapital9 Corp. is a Cayman Islands-based blank check company that completed its IPO of 25,300,000 units at $10.00 per unit, placing $253,000,000 in a trust account to fund a future business combination. The company targets aerospace and defense services and technology, media and telecommunications businesses, including cybersecurity, secured communications, AI and machine learning.
GigCapital9’s sponsor, advisors and institutional investors also bought private securities alongside the IPO. The firm must complete an initial business combination within 24 months of the IPO closing or redeem all public shares and liquidate. As of March 30, 2026, 25,688,954 Class A ordinary shares and 10,857,857 Class B ordinary shares were outstanding.
GigCapital9 Corp., a SPAC listed on Nasdaq, announced that holders of its public units can elect to separately trade the underlying Class A ordinary shares and rights beginning on March 19, 2026.
Each unit consists of one Class A ordinary share and one right to receive one‑fifth of a Class A ordinary share. Unseparated units will continue trading under the symbol GIXXU, while the shares and rights are expected to trade under GIX and GIXXR. Holders must work through their brokers and the transfer agent, Continental Stock Transfer & Trust Company, to effect the separation.
GigCapital9 Corp. reported that its Board approved quarterly advisory fees for its CEO and directors. These fees cover work such as finding and evaluating potential business targets, supporting business combination efforts, and providing committee, administrative, and analytical services.
Each listed board member, including CEO Dr. Avi S. Katz, will receive $4,000 per quarter before a definitive agreement with a business combination target is signed and $6,000 per quarter after such an agreement is signed.
GigCapital9 Corp. director David Ben-Bashat filed an initial insider ownership report showing that he does not currently own any company securities. The filing, made under Section 16(a) rules, indicates “No securities are beneficially owned,” meaning he reports no direct or indirect economic interest in GigCapital9 shares at this time.
GigCapital9 Corp. director Avraham Mizrachi filed an initial ownership report on Form 3. The filing identifies him as a director of GigCapital9 Corp. and states in the explanation of responses that no securities are beneficially owned, meaning he reports no direct or indirect holdings of the issuer’s securities at this time.
Harraden Circle Investments and affiliated funds have disclosed a significant passive stake in GigCapital9 Corp. The group reports beneficial ownership of 2,568,800 shares of Class A common stock, representing 9.99% of the class as of January 27, 2026.
The shares are held across several Delaware limited partnerships, including Harraden Circle Investors, Harraden Circle Special Opportunities, Harraden Circle Strategic Investments, and Harraden Circle Concentrated, with investment management by Harraden Circle Investments, LLC. Frederick V. Fortmiller, Jr. is identified as managing member of the managing entities and may be deemed to share beneficial ownership.
The filing is made on Schedule 13G, and the reporting persons certify that the securities were not acquired and are not held for the purpose of changing or influencing control of GigCapital9 Corp.
Millennium Management LLC, Millennium Group Management LLC and Israel A. Englander filed a Schedule 13G reporting beneficial ownership of 1,175,000 Class A ordinary shares of GigCapital9 Corp., representing 4.6% of the class.
They state they had more than 5% of the shares on January 27, 2026, but by the filing date their holdings were 5% or less. The filing notes the shares are held through entities over which Millennium and related investment managers have voting control and investment discretion, and includes a certification that the securities are not held to change or influence control of GigCapital9.