Archimedes Tech SPAC Partners II Co.

ATII
As of the close on Sep 25, 2026
Price
$10.69
Market cap
$316M
P/E (diluted TTM)
—
Per-share earnings are not available for each of the last four quarters
EPS (TTM)
—
Per-share earnings are not available for each of the last four quarters
Dividend yield
—
Dividend records do not yet cover the latest payments

Figures shown here come from public SEC filings. Dates beside each section show the available history.

How Archimedes Tech SPAC Partners II Co. Makes Money

No flow chart is shown because the available revenue and expense lines do not reconcile exactly. The reported financial history below remains available.

Financial Summary

Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.

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SEC filings supply these figures; updates after the dates shown are not included. This page includes 1 annual period. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Feb 12, 2025.

Ownership

Who holds the shares, as reported in SEC ownership filings.

Independent insiders buying near the same time

  • 2025-02-12–2025-02-12: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
  • 2025-02-12–2025-02-12: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )

Purchases & sales (open market or private)

SecurityCodePriceFiling
2025-02-12Archimedes Tech SPAC Sponsors II LLC · 10% ownerWarrants to purchase ordinary sharesP — Open market or private purchase+265,000unknownSEC filing
2025-02-12Archimedes Tech SPAC Sponsors II LLC · 10% ownerOrdinary sharesP — Open market or private purchase+530,000unknownSEC filing
2025-02-12Long Long · Chief Executive OfficerOrdinary sharesP — Open market or private purchase+530,000unknownSEC filing
2025-02-12Long Long · Chief Executive OfficerWarrants to purchase ordinary sharesP — Open market or private purchase+265,000unknownSEC filing

Showing 4 of 4 rows

These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.