STOCK TITAN

Citadel discloses 6% Atlas Critical Minerals (ATCX) stake via 13G

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
SCHEDULE 13G

Rhea-AI Filing Summary

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

Positive

  • None.

Negative

  • None.





Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Rule 13d-1(b)
Rule 13d-1(c)
Rule 13d-1(d)






SCHEDULE 13G




Comment for Type of Reporting Person: The percentages reported in this Schedule 13G are based upon 4,997,445 Shares outstanding as of January 11, 2026 (according to the issuer's Form 6-K as filed with the Securities and Exchange Commission on January 12, 2026). Except as described in the preceding sentence, all Shares for the holdings of the reporting persons reported in this Schedule 13G are as of the opening of the market on January 20, 2026.


SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G



Citadel Advisors LLC
Signature:/s/ Seth Levy
Name/Title:Seth Levy, Authorized Signatory
Date:01/20/2026
Citadel Advisors Holdings LP
Signature:/s/ Seth Levy
Name/Title:Seth Levy, Authorized Signatory
Date:01/20/2026
Citadel GP LLC
Signature:/s/ Seth Levy
Name/Title:Seth Levy, Authorized Signatory
Date:01/20/2026
Citadel Securities LLC
Signature:/s/ Seth Levy
Name/Title:Seth Levy, Authorized Signatory
Date:01/20/2026
Citadel Securities Group LP
Signature:/s/ Seth Levy
Name/Title:Seth Levy, Authorized Signatory
Date:01/20/2026
Citadel Securities GP LLC
Signature:/s/ Seth Levy
Name/Title:Seth Levy, Authorized Signatory
Date:01/20/2026
Kenneth Griffin
Signature:/s/ Seth Levy
Name/Title:Seth Levy, attorney-in-fact*
Date:01/20/2026

Comments accompanying signature: * Seth Levy is signing on behalf of Kenneth Griffin as attorney-in-fact pursuant to a power of attorney previously filed with the Securities and Exchange Commission, and hereby incorporated by reference herein. The power of attorney was filed as an attachment to a filing by Citadel Advisors LLC on Schedule 13G for Allakos Inc. on October 13, 2023.
Exhibit Information

Exhibit 99.1 - Joint Filing Agreement

FAQ

What ownership stake in ATCX does Kenneth Griffin report on this Schedule 13G?

The Schedule 13G reports that Kenneth Griffin may be deemed to beneficially own 298,520 Shares of Atlas Critical Minerals common stock, representing 6.0% of the outstanding Shares.

How many Atlas Critical Minerals (ATCX) shares are attributed to Citadel Advisors entities?

The filing states that each of Citadel Advisors LLC, Citadel Advisors Holdings LP and Citadel GP LLC may be deemed to beneficially own 289,309 Shares, which represents 5.8% of the outstanding common stock.

What stake in ATCX is reported for Citadel Securities entities?

Citadel Securities LLC may be deemed to beneficially own 9,211 Shares, or 0.2% of the class. The same 9,211 Shares and 0.2% are also attributed to Citadel Securities Group LP and Citadel Securities GP LLC.

On what share count is the reported ATCX ownership percentage based?

The ownership percentages are based on 4,997,445 Shares outstanding as of January 11, 2026, as reported in Atlas Critical Minerals’ Form 6-K dated January 12, 2026.

Is Citadel’s reported ATCX position a passive investment or an attempt to influence control?

The certification states that the securities were not acquired and are not held for the purpose of changing or influencing the control of Atlas Critical Minerals, indicating a passive investment under Schedule 13G.

Who are the reporting persons on this Atlas Critical Minerals Schedule 13G?

The reporting persons are Citadel Advisors LLC, Citadel Advisors Holdings LP, Citadel GP LLC, Citadel Securities LLC, Citadel Securities Group LP, Citadel Securities GP LLC, and Kenneth Griffin, all reporting with respect to Shares owned by Citadel Multi-Strategy Equities Master Fund Ltd. and Citadel Securities.

When did the ownership event triggering this Schedule 13G for ATCX occur?

The date of the event requiring this filing is listed as January 12, 2026, with ownership amounts stated as of the opening of the market on January 20, 2026.

Atlas Critical

NASDAQ:ATCX

ATCX Rankings

ATCX Latest News

ATCX Latest SEC Filings

ATCX Stock Data

35.48M
2.71M
Administrative Management and General Management Consulting Services
Professional, Scientific, and Technical Services
Link