Welcome to our dedicated page for DYNAMIX III SEC filings (Ticker: DNMXU), 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 Dynamix Corporation III (DNMXU) SEC filings page on Stock Titan is intended to provide access to the company’s regulatory documents once they become available through the EDGAR system. As a special purpose acquisition company incorporated under the laws of the Cayman Islands and listed on the Nasdaq Global Market, Dynamix Corporation III is expected to file registration statements, periodic reports and other documents required under U.S. securities laws.
According to its public announcements, the company has an effective registration statement under the Securities Act of 1933, as amended, covering its initial public offering of units. Over time, investors typically look to SEC filings such as annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K to understand developments in a SPAC’s search for a business combination, changes to its capital structure and other material events. For a company like Dynamix Corporation III, which has stated an expected focus on opportunities in the energy, power and digital infrastructure value chain, these filings can also describe any proposed or completed business combination.
When filings are available, this page will surface documents such as the initial registration statement, any amendments, and subsequent periodic and transaction-related filings. Stock Titan’s platform can pair these filings with AI-powered summaries that explain key sections in more accessible language, helping readers interpret disclosures about the trust account, redemption rights, warrant terms and any announced merger or acquisition.
Users can also review ownership and insider-related filings, such as Forms 3, 4 and 5, when they are filed, to see reported changes in beneficial ownership of the company’s securities. Together, these documents provide a regulatory record of Dynamix Corporation III’s activities as it progresses through the SPAC lifecycle described in its public communications.
Dynamix Corporation III is a Cayman Islands-based blank check company that completed an IPO of 20,125,000 units at $10.00 each, raising gross proceeds of $201,250,000. A total of $201,250,000 was placed in a Nasdaq-traded trust, which held $202,473,195 as of December 31, 2025.
The SPAC aims to merge with a business in energy, power, AI-linked digital infrastructure, and related digital asset ecosystems, primarily in the U.S. but also in select international markets. Public shareholders may redeem shares at approximately $10.00 per share upon a business combination or liquidation.
The company has until October 31, 2027 to complete an initial business combination or return trust funds to public shareholders, after which warrants will expire worthless. The filing highlights extensive risks around redemptions, competition for deals, potential Investment Company Act issues, and reliance on emerging growth and smaller reporting company exemptions.
Adage Capital Management and its principals reported a significant passive stake in Dynamix Corp III. They beneficially own 1,575,000 Class A ordinary shares, representing 7.83% of the company’s outstanding Class A stock as of early December 2025.
The shares are held through Adage Capital Partners, with voting and investment power shared among Adage Capital Management, Robert Atchinson, and Phillip Gross. They state the position was acquired and is held in the ordinary course of business, not to change or influence control of Dynamix Corp III.
Dynamix Corp III received a Schedule 13G reporting a significant ownership position. DynamixCore Holdings III, LLC and its managing member Andrea Bernatova report beneficial ownership of 6,708,333 Class A ordinary shares, representing 24.9% of the Class A shares as of December 31, 2025.
These shares are acquirable upon conversion of 6,708,333 Class B ordinary shares that will automatically convert into Class A ordinary shares at the time of the company’s initial business combination on a one-for-one basis, subject to customary adjustments. The filing notes an additional 4,262,500 private placement warrants held by the sponsor, each exercisable for one Class A ordinary share at $11.50 per share, which are excluded from the reported beneficial ownership.
Dynamix Corporation III, a Cayman Islands-based blank check company, reported a small net loss as it prepared for its IPO. For the three months ended September 30, 2025, the company recorded a net loss of $47,771, and since inception on June 20, 2025 through September 30, 2025, the cumulative net loss was $64,571, driven by general and administrative costs.
As of September 30, 2025, Dynamix had no cash, total assets of $471,665 (mainly prepaid expenses and deferred offering costs), current liabilities of $511,236, and a working capital deficit of $466,236. The capital structure consisted of 6,708,333 Class B founder shares outstanding and no Class A shares yet issued.
Subsequent to quarter-end, on October 31, 2025 the company completed its IPO, selling 20,125,000 units at $10.00 each, including the full over-allotment, for gross proceeds of $201,250,000, and a concurrent private placement of 6,275,000 warrants for $6,275,000. After placing $201,250,000 into a trust account and paying $12,690,485 of transaction costs, Dynamix reported post-IPO operating cash of $1,548,744 and working capital of $1,537,894 to fund its search for a business combination.