Welcome to our dedicated page for Atlas Critical SEC filings (Ticker: ATCX), 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 Atlas Critical Minerals Corporation (ATCX) SEC filings page on Stock Titan provides access to the company’s U.S. regulatory disclosures, including references to SK 1300 Technical Reports and registration statements. Atlas Critical Minerals is an exploration and development company focused on critical minerals projects in Brazil, with a portfolio that includes rare earths, nuclear-grade graphite, uranium, and iron ore, as well as mineral rights for titanium, copper, nickel, quartzite, gold, and diamonds.
Company communications note that SK 1300 Technical Reports have been filed with the U.S. Securities and Exchange Commission for the Alto do Paranaíba rare earths project, the Iporá rare earths project, the Malacacheta graphite project, and the Rio Piracicaba iron ore project. In addition, Atlas Critical Minerals refers investors to its Form 20-F, which includes a section on risk factors, and to registration statements on Form F-1 related to public offerings of common stock and the company’s listing on the Nasdaq Capital Market.
On this page, you can track Atlas Critical Minerals’ key SEC filings such as annual reports on Form 20-F, technical reports prepared under Regulation S-K Item 1300, and registration statements associated with capital raises. Stock Titan’s tools are designed to surface and organize these filings and can help users quickly locate disclosures on project resources, metallurgical testing, mineral rights, and financing terms.
For investors and researchers analyzing ATCX, this filings hub offers a structured way to review Atlas Critical Minerals’ regulatory history, technical project documentation, and offering materials as reported to the SEC.
Atlas Critical Minerals Corporation received a new Schedule 13G reporting a significant passive ownership position by investment entities associated with Kenneth Griffin. The filing shows that Mr. Griffin may be deemed to beneficially own 298,520 Shares of common stock, representing 6.0% of the company’s outstanding Shares. These holdings include 289,309 Shares attributed to Citadel Advisors LLC and related investment entities, and 9,211 Shares attributed to Citadel Securities LLC and its affiliates.
The percentages are based on 4,997,445 Shares outstanding as of January 11, 2026
Atlas Lithium Corporation filed a Schedule 13D reporting beneficial ownership of 1,024,966 shares of Atlas Critical Minerals Corp common stock, representing about 20.5% of the outstanding shares as of January 8, 2026. Atlas Lithium holds sole voting and dispositive power over these shares.
The filing explains that Atlas Lithium initially gained control through earlier transactions and a 2016 merger involving Apollo Resources, and that it received 66,496 shares as consideration for an option agreement giving Atlas Critical Minerals the right to buy 100% of Brazil Mineral Resources Corporation. On January 8, 2026, Atlas Lithium also purchased 50,000 shares in Atlas Critical Minerals’ underwritten public offering at $8.00 per share for $400,000.
Atlas Lithium states it holds the stake for general investment purposes and actively engages with Atlas Critical Minerals’ board and management on strategy, organization and potential board representation. A 2016 registration rights agreement grants Atlas Lithium piggyback registration rights for future share resales, with offering expenses generally paid by Atlas Critical Minerals and selling costs paid by Atlas Lithium.
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