ATCX · ATLAS CRITICAL MINERALS Corp · Shareholders & Ownership
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Every disclosed holder of ATCX in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns ATCX
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positionsNo chart: shares outstanding cannot be set against these holders.
| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 23,706 | — |
| Insiders (Forms 3, 4, 5) | 1,316,550 | — |
| 13D/G-only blocks | 43,834 | — |
| Registered funds (N-PORT, not summed) | 0 | — |
% Out is unavailable: a foreign private issuer reports ordinary shares, a different unit from the listed shares.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of ATCX
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
Fogassa Marc
Insider
CIK 1607172 · Sep 30, 2026
Director, Chief Executive Officer, 10% Owner, issuer-wide
|
1,269,393 | ||
| 1.1 |
|
1,222,884 | ||
| 2 |
CITADEL ADVISORS LLC
13G
CIK 1423053 · Registered investment adviser · Mar 31, 2026
Rule 13d-1(c), passive investor
|
43,834 | ||
| 3 |
|
42,990 | ||
| 4 |
|
22,080 | ||
| 5 |
|
4,167 | ||
| 6 |
FNY Investment Advisers, LLC
13F
CIK 1742998 · Unknown · Sep 30, 2026
|
1,255 | ||
| 7 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
251 | ||
| 8 |
Allied Private Wealth LLC
13F
CIK 2132253 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
120 |
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.